User`s guide

ManualsBrandsQlogic ManualsHome building and DecorMPX200

ISR654606-00 A

Data Migration Service

for HP StorageWorks MPX200

User’s Guide

Summary of content (162 pages)

PAGE 1
Data Migration Service for HP StorageWorks MPX200 User’s Guide ISR654606-00 A
PAGE 2
Data Migration Service for HP StorageWorks MPX200 User’s Guide Information furnished in this manual is believed to be accurate and reliable. However, QLogic Corporation assumes no responsibility for its use, nor for any infringements of patents or other rights of third parties which may result from its use. QLogic Corporation reserves the right to change product specifications at any time without notice. Applications described in this document for any of these products are for illustrative purposes only.
PAGE 3
Table of Contents Preface Intended Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . What’s in This Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Related Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Documentation Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . License Agreements. . . . . . . . . . . . . . . . . . . . . . . . . .
PAGE 4
Data Migration Service for HP StorageWorks MPX200 User’s Guide 2 Getting Started Supported Configurations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Supported Topologies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Direct Attach Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . Fabric Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Supported Fibre Channel Fabrics . . . . . . . . . . . . .
PAGE 5
Data Migration Service for HP StorageWorks MPX200 User’s Guide Using the Verify Migration Job Wizard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Starting the Verify Migration Job Wizard . . . . . . . . . . . . . . . . . . . . . . . Scheduling Verification of Job Options . . . . . . . . . . . . . . . . . . . . . . . . Acknowledging a Data Migration Job . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Removing an Offline Array . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PAGE 6
Data Migration Service for HP StorageWorks MPX200 User’s Guide migration acknowledge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . start_serial_jobs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . compare_luns add . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . compare_luns rm. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . compare_luns stop . . . . . . . . . . . . . . . . . . . . .
PAGE 7
Data Migration Service for HP StorageWorks MPX200 User’s Guide 7 Using the HP MSA2012fc Storage Array MSA2012fc Array Behavior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Using Array-based Licenses for MSA2012fc Array . . . . . . . . . . . . . . . . . . . Workaround for Using a Single Array License for MSA2012fc. . . . . . . . . . . 8 Restrictions Reconfiguring LUNs on a Storage Array . . . . . . . . . . . . . . . . . . . . . . . . . . .
PAGE 8
Data Migration Service for HP StorageWorks MPX200 User’s Guide List of Tables Table 1-1 2-1 2-2 2-3 5-1 A-1 viii Data Migration Job States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Migration Rates for Single and Dual Blade Configurations . . . . . . . . . . . . . . . . . . . Migration Rates for Single Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Supported Storage Arrays . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PAGE 9
Preface Data Migration Service (DMS) is a new block level, offline data migration service introduced in the HP StorageWorks MPX200 Multifunction Router (MPX200) data transport device. The HP StorageWorks mpx Manager software is designed to simplify data migration jobs for minimum downtime, while providing protection against common user errors.
PAGE 10
Preface Related Materials 6 Performance describes the factors affecting DMS performance and offers suggestions for obtaining maximum performance. 7 Using the HP MSA2012fc Storage Array offers several considerations for using the HP Modular Storage Array 2012fc (MSA2012fc), including array behavior and licensing concerns.
PAGE 11
Preface License Agreements Text in Courier font indicates a file name, directory path, or command line text; and text in Courier Bold font indicates user input. For example: Please select a Migration Job Id from the list above: 0 miguser start -p migration Key names and key strokes are indicated with UPPERCASE: Press CTRL+P. Press the UP ARROW key. Text in italics indicates terms, emphasis, variables, or document titles.
PAGE 12
Preface Technical Support Technical Certification courses include installation, maintenance and troubleshooting QLogic SAN products. Upon demonstrating knowledge using live equipment, QLogic awards a certificate identifying the student as a Certified Professional. The training professionals at QLogic may be reached by e-mail at training@qlogic.com. Contact Information Please feel free to contact your QLogic approved reseller or QLogic Technical Support at any phase of integration for assistance.
PAGE 13
1 Introduction Data Migration Service (DMS) is a new block level, offline data migration service introduced in the HP StorageWorks MPX200 Multifunction Router (MPX200) data transport device. The HP StorageWorks mpx Manager software is designed to simplify data migration jobs for minimum downtime, while providing protection against common user errors.
PAGE 14
1–Introduction Feature Details Data security and sanity: HP StorageWorks mpx Manager provides features to classify a storage array as “source only,” making it impossible to write data to that array and thus minimizing the chances of data corruption. It also provides a Verify Migration Job wizard to compare data on the source LUN with that on the destination LUN to indicate that the data copy occurred without any data loss or corruption.
PAGE 15
1–Introduction Feature Details Job Scheduling HP StorageWorks mpx Manager provides multiple data migration job scheduling options to optimize bandwidth and provide maximum usage of SAN resources. It provides a priority-based serial scheduling feature that enables you to line up migration jobs and execute them in serial or parallel fashion, based on available resources.
PAGE 16
1–Introduction Feature Details Serial scheduling allows you to configure migration jobs that can have the same or different priority. If you need to configure a large number of jobs (256, for example), you can configure them in batches such that the first four to eight jobs are scheduled at priority 1, the next four to eight jobs at priority 2, and so on.
PAGE 17
1–Introduction Feature Details DMS classifies the discovered storage array controllers into two categories: targets and arrays. All array controller ports are initially identified as targets by the MPX200. After a single data LUN is detected on the target, DMS forms an entity called an array. A specific LUN seen through multiple Fibre Channel target ports are grouped under a single array.
PAGE 18
1–Introduction Feature Details Protection DMS provides data protection against some of the common user errors by enforcing the following restrictions: An array must have an attribute of either Source, Destination, or Source+Destination to participate in the migration.
PAGE 19
1–Introduction Feature Details The Data Migration wizard enables you to configure multiple jobs in a batch mode. The jobs configured in batch mode have the same common attributes. For more details, see “Using the Data Migration Wizard” on page 3-7. Data Migration Job States Table 1-1 lists the possible data migration job states. Table 1-1. Data Migration Job States Job State Description Running Job is currently running. You can pause or stop a running job. Scheduled Job is waiting to be run.
PAGE 20
1–Introduction Feature Details Logs DMS manages the following two log types: Migration logs: Migration logs provide a detailed history of each data migration job. The job history contains information such as the start and end time of the job, source and destination LUNs and arrays, size of the job, total time consumed for the job, and so on. Using the HP StorageWorks mpx Manager GUI, you can export the migration logs out of the MPX200.
PAGE 21
2 Getting Started This chapter helps you get started using Data Migration Service with the MPX200 and HP StorageWorks mpx Manager by describing the supported configurations, some “best practices” recommendations, and hardware and software setup. Supported Configurations This section describes and illustrates the supported topologies (direct attach and fabric), and lists the supported fabric and array types.
PAGE 22
2–Getting Started Supported Configurations Table 2-1. Migration Rates for Single and Dual Blade Configurations Array Type Single Blade Dual Blade 2Gb Fibre Channel 700 GB/hour 1 TB/hour 4Gb Fibre Channel 1.25 TB/hour 2.5 TB/hour 8Gb Fibre Channel 2 TB/hour 4 TB/hour Fabric Configuration Figure 2-2 shows typical setup for data migration with a dual fabric high availability (HA) configuration with both array controller ports and one port from each MPX200 blade connected to each fabric.
PAGE 23
2–Getting Started Supported Configurations Table 2-2. Migration Rates for Single Configuration One Port per Array Two Ports per Controller Array Controller Connected to Each Connected to Each Fabric Fabric Source or Destination Array Fibre Channel Fabric 2Gb Fibre Channel 4Gb 1.25 TB/hour 2.5 TB/hour 4Gb Fibre Channel 8Gb 2.
PAGE 24
2–Getting Started Best Practices Table 2-3.
PAGE 25
2–Getting Started Best Practices To maximize performance, zone each MPX200 Fibre Channel port with one or two ports from one of the array controllers. To optimize performance, QLogic recommends that LUNs under migration are balanced across two controllers of a storage array. Choosing the Right DMS Options Follow these guidelines when choosing DMS options: Use the Configure Only option to configure migration jobs while applications are still online.
PAGE 26
2–Getting Started Hardware and Software Setup Migration logs require the following handling: Always clear migration logs at the start of the project. Export migration logs onto your system after the project completes. Migration logs wrap after 1,024 migration log entries. If the source array controllers are configured in redundant fabrics, configure one MPX200 port into Fabric A and the second port into Fabric B.
PAGE 27
2–Getting Started Hardware and Software Setup To set up the hardware for DMS: 1. To manage the MPX200, install the HP StorageWorks mpx Manager software on any computer running Windows 2003, Windows 2008, or Windows XP. The MPX200 must be accessible over the network connection from the machine on which HP StorageWorks mpx Manager is installed. 2. Set up the MPX200 management port IP address. For details, refer to the HP StorageWorks MPX200 Multifunction Router Quick Start Guide. 3.
PAGE 28
2–Getting Started Hardware and Software Setup Notes 2-8 ISR654606-00 A
PAGE 29
3 Using DMS This chapter provides the following procedures for using DMS: General Steps for Data Migration “Setting Array Properties” on page 3-2 “Creating a Data Migration Job Group” on page 3-6 “Using the Data Migration Wizard” on page 3-7 “Starting Serial Scheduled Jobs” on page 3-18 “Viewing the Status of Data Migration Jobs” on page 3-19 “Rescanning Targets” on page 3-22 “Viewing Job Details and Controlling Job Actions” on page 3-23 “Viewing System and Data Migration
PAGE 30
3–Using DMS Setting Array Properties 6. If you are using an array-based license, follow the License Array wizard to apply the license. 7. Set the array properties: symbolic name (optional) and target type (Source or Destination) (see “Setting Array Properties” on page 3-2). 8. Create the user-defined job groups (see “Creating a Data Migration Job Group” on page 3-6). 9. Configure data migration jobs (see “Using the Data Migration Wizard” on page 3-7). 10.
PAGE 31
3–Using DMS Setting Array Properties Figure 3-1 Setting Array Properties: Target Type 5. To save your changes, click Save. 6. In the Security Check dialog box, enter the administrative password. (The default password is migration.) The mpx Manager displays an informative message indicating that the array properties have changed. 7. Click OK to close the message box. 8. To apply the changes and update the window before changing other array properties, click Refresh.
PAGE 32
3–Using DMS Setting Array Properties NOTE: Array bandwidth is only displayed and editable if the array target type is Source. To set the array bandwidth: 1. On the Information page of the selected array, click Array Bandwidth, and then click one of the following values: 2. Slow (50 MB/s) Medium (200 MB/s) Fast (1600 MB/s) Throttle If you select Throttle, type a value between 1 and 400 in the User Defined Bandwidth (MB/s) box. (Figure 3-2 shows an example.
PAGE 33
3–Using DMS Setting Array Properties 4. In the Security Check dialog box, enter the administrative password. (The default password is migration.) The mpx Manager displays an informative message indicating that the array properties have changed. 5. Click OK to close the message box. 6. To apply the changes and update the window, click Refresh. Setting Array Properties in the CLI Follow these steps to change the array properties using the CLI.
PAGE 34
3–Using DMS Creating a Data Migration Job Group A list of attributes with formatting and current values will follow. Enter a new value or simply press the ENTER key to accept the current value. If you wish to terminate this process before reaching the end of the list press 'q' or 'Q' and the ENTER key to do so.
PAGE 35
3–Using DMS Using the Data Migration Wizard Creating a Data Migration Job Group in the CLI The data migration group name must be a minimum of 4 and a maximum of 128 alphanumeric characters. You can create a maximum of eight job groups in addition to the default job group. To create a data migration job group in the CLI: 1. Log in to the MPX200 as guest and enter the password. 2.
PAGE 36
3–Using DMS Using the Data Migration Wizard To start the Data Migration wizard: 1. Start HP StorageWorks mpx Manager and connect to the MPX200 by providing the IP address of the MPX200. 2. Start the Data Migration wizard using one of these methods: 3. On the Wizards menu, click Start Data Migration. In the left pane, open the Services page, and then right-click Data Migration Jobs. Select the scheduling mode as follows: a. In the top section of the Data Migration wizard, click Options. b.
PAGE 37
3–Using DMS Using the Data Migration Wizard The right pane of the Create Data Migration Job dialog box shows the type of array (Source, Destination, or Src+Dest) for each of the arrays available for configuring the data migration job. 3. Choose the appropriate Source and Destination LUN for the data migration job by dragging and dropping the LUNs from the right pane onto the Source LUN or Destination LUN for the data migration job in the left pane. Figure 3-4 shows an example.
PAGE 38
3–Using DMS Using the Data Migration Wizard NOTE: The mpx Manager does not allow you to drag a LUN from an array of Source type in the right pane and drop it onto the Destination LUN in the left pane. However, if the array type is Src+Dest, you can drop the LUN from that array onto either a Source LUN or Destination LUN in the left pane. If you attempt to drop a Source LUN from the right pane onto a Destination LUN of a smaller size in the left pane, an error message appears. 5.
PAGE 39
3–Using DMS Using the Data Migration Wizard Figure 3-5 Data Migration Jobs Options: Individual 6. To save the data migration job options, click Apply. Or to abandon changes to this data migration job, click Cancel. Scheduling an Individual Data Migration Job in the CLI Follow these steps to schedule an individual data migration job in the CLI. (To perform this operation in the mpx Manager instead, see “Scheduling an Individual Data Migration Job in the GUI” on page 3-8.
PAGE 40
3–Using DMS Using the Data Migration Wizard 6. The CLI lists the destination arrays that you have previously defined, and prompts you to select one. 7. From the selected destination array, the CLI lists the LUNs that have been exposed to the MPX200 for migration, and prompts you to select one LUN. The destination LUN you select should not be a part of any other job, and its size should be equal to or greater than the source LUN.
PAGE 41
3–Using DMS Using the Data Migration Wizard The following shows an example of scheduling an individual data migration job in the CLI: MPX200 <1> (admin) (miguser) #> migration add A list of attributes with formatting and current values will follow. Enter a new value or simply press the ENTER key to accept the current value. If you wish to terminate this process before reaching the end of the list press 'q' or 'Q' and the ENTER key to do so.
PAGE 42
3–Using DMS Using the Data Migration Wizard 3 50:00:1f:e1:50:0a:37:18, 00-00-00 HP HSV210-3 Src+Dest Please select a Destination Target from the list above ('q' to quit): Index (VpGroup Name) ----- -------------- 1 VPGROUP_1 2 VPGROUP_2 3 VPGROUP_3 4 VPGROUP_4 Please select a VPGroup for Destination Lun ('q' to quit): LUN Vendor LUN Size( GB) --- ------ -------------- ---------- 1 HP 10.00 2 HP 10.00 3 HP 20.00 4 HP 20.00 5 HP 10.00 6 HP 5.00 7 HP 5.00 8 HP 5.
PAGE 43
3–Using DMS Using the Data Migration Wizard Scheduling Data Migration Jobs in Batch Mode Batch mode for data migration jobs is an HP StorageWorks mpx Manager GUI-only feature used to schedule multiple jobs having the same priority, I/O size, and group options. This option is particularly useful for migration jobs specified as Schedule for later and Serial Schedule Jobs on the Data Migration Jobs Options dialog box, where the jobs need to be classified under a specific group for better management.
PAGE 44
3–Using DMS Using the Data Migration Wizard The left pane of the Create Data Migration Job dialog box shows a DataMigration Job (New) option with icons for Source LUNs and Destination LUNs. The right pane of the Create Data Migration Job dialog box shows the type of array (Source, Destination, or Src+Dest) for each of the arrays available for configuring the data migration job. 3.
PAGE 45
3–Using DMS Using the Data Migration Wizard 5. To save your migration job and assign job attributes, click Schedule. Or, to abandon your changes, click Close. 6. In the Data Migration Jobs Options dialog box (see Figure 3-8), specify the job attributes as follows: a. ISR654606-00 A Under Scheduling Type, select one of the following: Click Start Now to start the job immediately. Click Schedule for Later, and then enter a Start Time and Start Date.
PAGE 46
3–Using DMS Starting Serial Scheduled Jobs Figure 3-8 Data Migration Jobs Options: Batch 7. To save the data migration job options, click Apply. Or, to abandon changes to this data migration job, click Cancel.
PAGE 47
3–Using DMS Viewing the Status of Data Migration Jobs Figure 3-9 Serial Data Migration Jobs Options 2. Under Scheduling Type, click either Start Now or Schedule for later. 3. If you choose Schedule for later, enter the Start Time and Start Date. 4. To save your settings, click Apply. 5. When prompted for a security password, enter migration. The serial scheduled jobs will start as you have scheduled.
PAGE 48
3–Using DMS Viewing the Status of Data Migration Jobs Figure 3-10 Active Data Migration Jobs 3. To see a summarized view of all completed jobs, click the Completed Data Migration Jobs tab in the right pane. 4. To view a list of all jobs, click Data Migration Jobs in the left pane. 5. To view a list of all jobs belonging to a specific migration group, click the migration group name in the left pane.
PAGE 49
3–Using DMS Viewing the Status of Data Migration Jobs 3. Enter the appropriate option to see only jobs in a specific state (Running, Failed, or Completed) or all jobs. 4. To see the configuration details for a specific job, enter the appropriate job ID.
PAGE 50
3–Using DMS Rescanning Targets Destination Lun Size 10.24 GB Number of DRL Blocks 0 Rescanning Targets To see if one or more data LUNs are exposed to the router ports from the target, you can rescan the target ports. A rescan causes the router to create an array entity for the target ports through which the router is able to see data LUNs. To rescan targets in the GUI: 1. In the mpx Manager left pane, right-click the FC Discovered Targets node. 2. From the shortcut menu, click Rescan.
PAGE 51
3–Using DMS Viewing Job Details and Controlling Job Actions Viewing Job Details and Controlling Job Actions DMS allows you to view the details of a configured data migration job and control the job actions from either the mpx Manager GUI or the CLI. Viewing Job Details and Controlling Job Actions in the GUI The HP StorageWorks mpx Manager provides a view of the details of data migration jobs.
PAGE 52
3–Using DMS Viewing Job Details and Controlling Job Actions Figure 3-11 Viewing Migration Job Details 3. (Optional) From the migration job details pane, perform any of the following job control actions as needed: 3-24 Click Pause to interrupt a running migration job. Click Stop to halt a running migration job. Click Remove to delete a migration job. Click Resume to continue a previously paused migration job. Click Start to restart a previously stopped migration job.
PAGE 53
3–Using DMS Viewing Job Details and Controlling Job Actions You can also perform the preceding job control actions from the summary view. To do so, right-click a specific job, and then click the appropriate action on the shortcut menu. Viewing Job Details and Controlling Job Actions in the CLI The CLI also provides a view of the details of data migration jobs and allows you to control job actions, including pausing, stopping, deleting, resuming, and restarting the job.
PAGE 54
3–Using DMS Viewing Job Details and Controlling Job Actions MPX200 (miguser) #> migration stop Job Id Type ------ ---- Status 0 Offline Scheduled 1 Offline Running ----------------( LUN ID LUN Size(MB) Src Symbolic Name ------ ------------ ----------------- 4%) 7 10000 HP MSA-1 8 10000 HP MSA-1 Please select a Migration Job Id from the list above ('q' to quit): 1 All attribute values for that have been changed will now be saved.
PAGE 55
3–Using DMS Viewing System and Data Migration Job Logs Please select a Migration Job Id from the list above ('q' to quit): 0 All attribute values for that have been changed will now be saved. Viewing System and Data Migration Job Logs HP StorageWorks mpx Manager provides two types of logs: system and data migration job. You can view system and data migration job logs from both the GUI and the CLI.
PAGE 56
3–Using DMS Viewing System and Data Migration Job Logs Figure 3-12 mpx Log: System Log Data in the system log includes the date and time, application type, and description. Informational entries are shown with a white background, and error entries are shown with a red background. Buttons on the bottom of the mpx Log: System Log dialog box provide the following actions: Click OK to close the log window after you have finished viewing it. Click Clear to delete the contents of the log.
PAGE 57
3–Using DMS Viewing System and Data Migration Job Logs Figure 3-13 mpx Log: Migration Log The migration job log contains the following columns of information: ISR654606-00 A SeqID is the sequential ID of log entries. Time Stamp is the log entry time, based on router system time. Group Name is the user-defined job group or Group 0. Job Name is the user-defined name for the job. Job ID is a numeric ID. Job Type is the migration job type (COMPARE or MIGRATION).
PAGE 58
3–Using DMS Viewing System and Data Migration Job Logs Source Array WWULN is the world wide unique LUN name for the source array. Dest Array WWULN: is the world wide unique LUN name for the destination array. Migr Size is the size of the migration job (source LUN). Buttons on the bottom of the mpx Log: Migration Log dialog box provide the following actions: Click OK to close the log window after you have finished viewing it. Click Clear to delete the contents of the log.
PAGE 59
3–Using DMS Viewing System and Data Migration Job Logs MPX200 <1> (admin) (miguser) #> show logs 10 10/09/2009 11:11:04 BridgeApp 3 QLFC_Login: Port Name 500601604ba035de 10/09/2009 11:15:29 QLFC rscnInfo:0x2080000 VpIndex:0x0 3 #0: QLIsrEventHandler: RSCN update (8015) 10/09/2009 11:15:29 QLFC rscnInfo:0x2080000 VpIndex:0x1 3 #0: QLIsrEventHandler: RSCN update (8015) 10/09/2009 11:15:29 QLFC rscnInfo:0x2080000 VpIndex:0x2 3 #0: QLIsrEventHandler: RSCN update (8015) 10/09/2009 11:15:29 QLFC rscnInf
PAGE 60
3–Using DMS Using the Verify Migration Job Wizard Thu Sep 10 13:33:16 2009 Seq id: 646 : Job Type: Migration : miguser :ACKNOWLEDGED : JobId 0(Offline) of group Group 0 with priority 0 from Target HP HSV200-0 Lun 60:05:08:b4:00:07:59:a4:00:02:a0:00:00:7e:00:00(6) to Target HP HSV200-0 Lun 60:05:08:b4:00:07:59:a4:00:02:a0:00:00:83:00:00(7) with migration size 5.
PAGE 61
3–Using DMS Using the Verify Migration Job Wizard Starting the Verify Migration Job Wizard Follow these steps to start the configure verifying jobs wizard. To start the Verify Migration Job wizard: 1. Start the HP StorageWorks mpx Manager and connect to the MPX200 by providing the IP address of the MPX200. 2. Start the Verify Migration Job wizard using one of these methods: 3. ISR654606-00 A From the Wizards menu, click Configure Verifying Jobs.
PAGE 62
3–Using DMS Using the Verify Migration Job Wizard Scheduling Verification of Job Options Follow these steps to schedule the verification of job options. To schedule job option verification: 1. In the Verify Migration Jobs wizard (Figure 3-14), click Options. Figure 3-14 Verify Migration Job Wizard 2. In the Verify Schedule Options dialog box, select the Scheduling Mode: either batch mode or individual job, and then click OK. 3. Click Schedule. 4.
PAGE 63
3–Using DMS Using the Verify Migration Job Wizard Click Schedule for Later, and then enter a Start Time and Start Date. Click Serial Schedule Jobs, and then assign a priority (1–256) in the Job Priority box, where a lower value indicates that the job is scheduled earlier than jobs configured with higher values. For details on Serial Schedule Jobs, see “Starting Serial Scheduled Jobs” on page 3-18. Click Configure Only to configure the migration job without any start time or priority.
PAGE 64
3–Using DMS Acknowledging a Data Migration Job Acknowledging a Data Migration Job HP StorageWorks mpx Manager keeps a track of all the data migration jobs until you either delete them from the system or acknowledge them after job completion. You must acknowledge jobs to free up the destination LUN so that it can become part of another job, if required. To acknowledge a completed data migration job: 1.
PAGE 65
4 Data Migration Licenses This chapter provides information on data migration licenses, including: Types of Data Migration Licenses “Installing a Data Migration License Key” on page 4-2 “Applying an Array-based License to a Specific Array” on page 4-5 “Viewing Data Migration License Usage” on page 4-8 Types of Data Migration Licenses The two types of data migration licenses include: Capacity-based licenses Array-based licenses Capacity-based Licenses Capacity-based licenses allow you
PAGE 66
4–Data Migration Licenses Installing a Data Migration License Key Installing a Data Migration License Key You can install a data migration license key from either the HP StorageWorks mpx Manager GUI or the CLI. This section provides both methods. Installing a Data Migration License Key in the GUI Follow this procedure to install a data migration license key in the HP StorageWorks mpx Manager GUI. To install a data migration license key in the GUI: 4-2 1.
PAGE 67
4–Data Migration Licenses Installing a Data Migration License Key Figure 4-1 Features Page: License Information The New License Key dialog box opens, as shown in Figure 4-2. Figure 4-2 New License Key Dialog Box 5. Type a valid DM license key, and then click OK. The Add License dialog box (Figure 4-3) indicates the success of the license add operation.
PAGE 68
4–Data Migration Licenses Installing a Data Migration License Key Figure 4-3 Add License Dialog Box 6. Click OK to close the verification dialog box. 7. Verify that the newly-added key appears in the list of keys on the Features page, as shown in Figure 4-1 on page 4-3. Installing a Data Migration License Key in the CLI Follow this procedure to install a data migration license key in the CLI. To install a data migration license key in the CLI: 1.
PAGE 69
4–Data Migration Licenses Applying an Array-based License to a Specific Array All attribute values that have been changed will now be saved MPX200 (miguser) #> show features Feature Key Information ------------------------Key 100000-LCMDSNDCESR3X-B751BF30-DM-2TB Date Applied Fri Aug 22 21:59:58 2009 Key 200000-LCKROB9C6AKYA-B751BE8E-DM-5TB Date Applied Wed Sep 17 10:05:09 2009 Key 100000-LCIGAALUMFE2S-B751BF0B-DM-2TB Date Applied Wed Oct 8 09:54:28 2009 MPX200 (miguser) #> Applying an Array-b
PAGE 70
4–Data Migration Licenses Applying an Array-based License to a Specific Array Figure 4-4 License Array Dialog Box The Information page for the selected array now shows the Array License as Licensed, as shown in Figure 4-5.
PAGE 71
4–Data Migration Licenses Applying an Array-based License to a Specific Array Figure 4-5 Information Page Showing Array is Licensed Applying an Array-based License to a Specific Array in the CLI To apply an array-based license to a specific array in the CLI: If you have purchased array-based licenses and installed the licenses in the MPX200, follow these steps to license a specific array for data migration. For every array that is licensed, one license is consumed. 1.
PAGE 72
4–Data Migration Licenses Viewing Data Migration License Usage The following example shows the set array command. MPX200 (miguser) #> set array A list of attributes with formatting and current values will follow. Enter a new value or simply press the ENTER key to accept the current value. If you wish to terminate this process before reaching the end of the list press 'q' or 'Q' and the ENTER key to do so.
PAGE 73
4–Data Migration Licenses Viewing Data Migration License Usage Figure 4-6 Data Migration Info Viewing Data Migration License Usage in the CLI Follow this procedure to view the usage of data migration licenses in the CLI. To view data migration license usage in the CLI: 1. Open a miguser session using the following command: miguser start -p migration 2.
PAGE 74
4–Data Migration Licenses Viewing Data Migration License Usage The following example shows the show migration_usage command. MPX200 (miguser) #> show migration_usage Migration License Usage ----------------------Total capacity licensed 10240.00 Migration license consumed 1.00 License consumed by active jobs 10.00 Total capacity available 10229.
PAGE 75
5 Command Line Interface This chapter provides information on using the command line interface (CLI) for data migration services. It defines the guest MPX200 account and the user sessions, admin and miguser. For each command, it provides a description, the required session type, and an example. User Accounts User accounts include the guest account. The guest account is the default user account used to log into the MPX200 Telnet session. The guest session has a view-only type of access.
PAGE 76
5–Command Line Interface Commands Miguser Session The miguser is the migration administrator session that has privileges to run CLI commands related to the migration operations. The default password for starting the miguser session is migration.
PAGE 77
5–Command Line Interface Commands Table 5-1.
PAGE 78
5–Command Line Interface Commands Table 5-1.
PAGE 79
5–Command Line Interface set system set system Changes the operational mode of the MPX200 to Data Migration from the default mode of iSCSI Server Connectivity. All the data migration CLI and GUI features are activated only in the Data Migration mode. This command removes all existing mapping-related settings and causes the MPX200 to reboot.
PAGE 80
5–Command Line Interface set features set features Saves and activates the array’s data migration license key. Session admin Example The following example shows the set features command: MPX200 <1> (admin) #> set features A list of attributes with formatting and current values will follow. Enter a new value or simply press the ENTER key to accept the current value. If you wish to terminate this process before reaching the end of the list press 'q' or 'Q' and the ENTER key to do so.
PAGE 81
5–Command Line Interface set fc set fc Sets the port status and programmed connection status. Session admin Example The following example shows the set fc command: MPX200 (admin) #> set fc A list of attributes with formatting and current values will follow. Enter a new value or simply press the ENTER key to accept the current value. If you wish to terminate this process before reaching the end of the list press 'q' or 'Q' and the ENTER key to do so.
PAGE 82
5–Command Line Interface set array set array Sets the target type of an array to make it behave as either a source, a destination, or both. Session miguser Example The following example shows the set array command: MPX200 <1> (admin)(miguser) #> set array A list of attributes with formatting and current values will follow. Enter a new value or simply press the ENTER key to accept the current value.
PAGE 83
5–Command Line Interface set VPGroups set VPGroups Enables or disables the virtual port groups (VP groups), and specifies names to each VP group. VpGroup 1 cannot be disabled; however, you can change its name. Session admin Example The following shows an example of the set vpgroups command. MPX200 <1> (admin) (miguser) #> set vpgroups The following wizard will query for attributes before persisting and activating the updated mapping in the system configuration.
PAGE 84
5–Command Line Interface migration_group add migration_group add Creates a data migration job group that you can use to combine migration jobs to simplify scheduling and monitoring data migration processes.
PAGE 85
5–Command Line Interface migration_group remove migration_group remove Deletes or removes an existing data migration group that will not be used in any of the new data migration jobs that need to be scheduled. You may need to delete groups because there is limit of eight groups into which the MPX200 can classify data migration jobs.
PAGE 86
5–Command Line Interface migration_group edit migration_group edit Renames an already existing data migration job group. Use this command to correct spelling mistakes that might have occurred when you typed the name while creating the data migration job group.
PAGE 87
5–Command Line Interface migration add migration add Schedules a data migration job. You can enter a name for the data migration job and associate it with a job group. Scheduling options include: immediately, at a pre-defined later time, or by serial scheduling. Serial scheduling requires that you assign a priority to the job that is used to schedule it prior to (lower priority value) or after (higher priority value) a specific job in the serial schedule queue of data migration jobs.
PAGE 88
5–Command Line Interface migration add 4 DGC 5.
PAGE 89
5–Command Line Interface migration add 1 1 DM_Testing Please select a Group that this Job should belong to [0] Start Time (1=Now, 2=Delayed, 3=JobSerialScheduling, 4=ConfigureOnly) [Now ] Successfully created Job All attribute values for that have been changed will now be saved.
PAGE 90
5–Command Line Interface migration rm migration rm Deletes a data migration job.
PAGE 91
5–Command Line Interface migration stop migration stop Stops running the data migration job. Use this command if you want to later restart the migration process due to some technical or business need. You can also use it on already scheduled jobs to change the scheduling time.
PAGE 92
5–Command Line Interface migration start migration start Restarts a previously stopped migration job. The migration process starts over from the first block.
PAGE 93
5–Command Line Interface migration pause migration pause Pauses a running migration job. This command freezes the migration process. You can later resume the job from the block where the migration was paused.
PAGE 94
5–Command Line Interface migration resume migration resume Resumes a paused data migration job. The job is resumed from the block where the data migration was paused.
PAGE 95
5–Command Line Interface migration acknowledge migration acknowledge Acknowledges a completed data migration job. After running this command, the migration job is permanently deleted from the database.
PAGE 96
5–Command Line Interface start_serial_jobs start_serial_jobs Starts one or more serial scheduled jobs that have been configured but not yet started. Session miguser Example The following example shows the start_serial jobs command: MPX200 (miguser) #> start_serial_jobs ] 2 Serial Job Start Time (1=Now, 2=Delayed) [Now Please specify a Date & Time (in format) when the serial schduled jobs should start. within the next 30 days.
PAGE 97
5–Command Line Interface compare_luns add compare_luns add Schedules a standalone LUN compare job. You can name the job and associate it with a job group. Scheduling options include: immediately, at a pre-defined later time, or by serial scheduling. Serial scheduling requires that you assign a priority to the job, which will be used to schedule it prior to (lower priority value) or after (higher priority value) a specific job in the serial schedule queue of jobs.
PAGE 98
5–Command Line Interface compare_luns add 2 HP 10.00 3 HP 20.00 4 HP 20.00 5 HP 10.00 6 HP 5.00 7 HP 5.00 8 HP 5.
PAGE 99
5–Command Line Interface compare_luns add Index Group Owner Group Name ----- ----------- ---------- 0 2 Group 0 Please select a Group that this Job should belong to [0] Start Time (1=Now, 2=Delayed, 3=JobSerialScheduling, 4=ConfigureOnly) [Now ] Successfully created Job All attribute values for that have been changed will now be saved.
PAGE 100
5–Command Line Interface compare_luns rm compare_luns rm Deletes a LUN compare job.
PAGE 101
5–Command Line Interface compare_luns stop compare_luns stop Stops running a LUN compare job. Use this command if you need to restart the compare process due to some technical or business needs. Use this command also on already configured scheduled jobs to change the scheduling time.
PAGE 102
5–Command Line Interface compare_luns start compare_luns start Restarts a stopped LUN compare jobs. The compare process restarts from the first block.
PAGE 103
5–Command Line Interface compare_luns pause compare_luns pause Interrupts a LUN compare job. This command freezes the compare process. You can later resume the job from the block where the compare was paused.
PAGE 104
5–Command Line Interface compare_luns resume compare_luns resume Resumes a paused LUN compare job. The job resumes from the block where the compare was paused.
PAGE 105
5–Command Line Interface compare_luns acknowledge compare_luns acknowledge Acknowledges a LUN compare job. After you run this command, the LUN compare job is permanently deleted from the database.
PAGE 106
5–Command Line Interface show fc show fc Displays the port status and link status of each Fibre Channel port, along with the port name and node name.
PAGE 107
5–Command Line Interface show fc WWNN 20:00:00:c0:dd:13:2c:61 (VPGROUP_1) WWPN 21:00:00:c0:dd:13:2c:61 (VPGROUP_1) Port ID 8c-0d-00 (VPGROUP_1) WWNN 20:01:00:c0:dd:13:2c:61 (VPGROUP_2) WWPN 21:01:00:c0:dd:13:2c:61 (VPGROUP_2) Port ID 8c-0d-01 (VPGROUP_2) WWNN 20:02:00:c0:dd:13:2c:61 (VPGROUP_3) WWPN 21:02:00:c0:dd:13:2c:61 (VPGROUP_3) Port ID 8c-0d-02 (VPGROUP_3) WWNN 20:03:00:c0:dd:13:2c:61 (VPGROUP_4) WWPN 21:03:00:c0:dd:13:2c:61 (VPGROUP_4) Port ID 8c-0d-04 (VPGROUP_4) Firmware R
PAGE 108
5–Command Line Interface show migration show migration Displays a summarized status of either all migration jobs or those having a specific state. It also lists the configuration details of the selected job.
PAGE 109
5–Command Line Interface show migration Destination Lun Size 10.
PAGE 110
5–Command Line Interface show array show array Displays the status of array objects identified by the DMS.
PAGE 111
5–Command Line Interface show array ISR654606-00 A Target Type Src+Dest WWPN 50:00:1f:e1:50:0a:37:1c Port ID 01-20-00 State Online WWPN 50:00:1f:e1:50:0a:37:18 Port ID 01-24-00 State Offline Array Bandwidth Available Bandwidth Load Balancing Enabled Array License Not Applied Symbolic Name HP MSA2012fc-3 State Online Vendor ID HP Product ID MSA2012fc Target Type Src+Dest WWPN 20:70:00:c0:ff:d5:9a:05 Port ID 01-0f-ef State Online Array Bandwidth Available Bandwidth Load
PAGE 112
5–Command Line Interface show luninfo show luninfo Displays the status of LUN objects identified by the DMS. Session miguser Notes The show luninfo command displays all the LUNs that are seen by the MPX200 and their size and path information. To view a list of just all LUNs without the details, run the show luns command instead.
PAGE 113
5–Command Line Interface show luninfo LUN Number 1 VendorId HP ProductId HSV210 ProdRevLevel 5000 Portal 0 Lun Size 10240 MB Lun State Online LUN Path Information -------------------Controller Id WWPN, PortId Path Status ------------- --------------------------------- ----------- 1 50:00:1f:e1:50:0a:37:1b, 8c-0c-00 Active Optimized 1 50:00:1f:e1:50:0a:37:18, 82-01-00 Current Optimized ISR654606-00 A 5-39
PAGE 114
5–Command Line Interface show migration_luninfo show migration_luninfo Provides the current status and path information for any array LUN. Use this command to check the usability of a path in failover scenarios. The paths specified as passive are not used by data migration jobs if the current path fails. The passive path is only capable of reading the LUN size, vendor, and product information, but cannot perform any I/O operation.
PAGE 115
5–Command Line Interface show migration_luninfo 18 3/VPGROUP_4 19 4/VPGROUP_4 Please select a LUN from the list above ('q' to quit): 0 LUN Information ----------------WWULN 60:0c:0f:f0:00:d5:9c:a4:31:d4:a9:4a:01:00:00:00 LUN Number 0 VendorId HP ProductId MSA2012fc ProdRevLevel J200 Portal 0 Lun Size 10240 MB Lun State Online LUN Path Information -------------------Controller Id WWPN, PortId Path Status ------------- --------------------------------- ----------- 0 20:78:00:c0:f
PAGE 116
5–Command Line Interface show migration_params show migration_params Displays the current time and start time of a serial scheduled job.
PAGE 117
5–Command Line Interface show mgmt show mgmt Displays management port information, including the IP address, subnet mask, and gateway. Session miguser Example The following example shows the show mgmt command: MPX200 (miguser) #> show mgmt Management Port Information ----------------------------- ISR654606-00 A IPv4 Interface Enabled IPv4 Mode Static IPv4 IP Address 172.35.14.53 IPv4 Subnet Mask 255.255.254.0 IPv4 Gateway 172.35.14.
PAGE 118
5–Command Line Interface show memory show memory Displays the free and total memory.
PAGE 119
5–Command Line Interface show properties show properties Displays the CLI properties.
PAGE 120
5–Command Line Interface show migration_usage show migration_usage Displays licenses usage, information about array-based licenses, and details of the array that is licensed. Session miguser Example The following example shows the show migration_usage command: MPX200 (miguser) #> show migration_usage Migration License Usage ----------------------Total capacity licensed 10240.00 Migration license consumed 1.00 License consumed by active jobs 10.00 Total capacity available 10229.
PAGE 121
5–Command Line Interface show perf show perf Displays the performance (in bytes) of the active job. Session miguser Example The following example shows the show perf command: MPX200 (miguser) #> show perf WARNING: Valid data is only displayed for port(s) that are not associated with any configured FCIP routes.
PAGE 122
5–Command Line Interface show perf byte show perf byte Displays the active job performance in bytes. Session miguser Example The following example shows the show perf byte command: MPX200 (miguser) #> show perf byte WARNING: Valid data is only displayed for port(s) that are not associated with any configured FCIP routes. Displaying bytes/sec (total)...
PAGE 123
5–Command Line Interface show features show features Displays the feature key information.
PAGE 124
5–Command Line Interface show migration_logs show migration_logs Displays the data migration logs and the operation performed on it.
PAGE 125
5–Command Line Interface show logs show logs Displays log BridgeApp event information.
PAGE 126
5–Command Line Interface show luns show luns Displays all the LUNs and their detailed information.
PAGE 127
5–Command Line Interface show luns 50:06:01:60:4b:a0:35:de 50:00:1f:e1:50:0a:e1:49 50:00:1f:e1:50:0a:37:18 50:00:1f:e1:50:0a:37:1b ISR654606-00 A VPGROUP_4 0 VPGROUP_4 1 VPGROUP_4 2 VPGROUP_4 3 VPGROUP_4 4 VPGROUP_1 0 VPGROUP_1 1 VPGROUP_1 2 VPGROUP_1 3 VPGROUP_1 4 VPGROUP_1 5 VPGROUP_1 6 VPGROUP_1 7 VPGROUP_1 8 VPGROUP_1 9 VPGROUP_1 0 VPGROUP_1 1 VPGROUP_1 2 VPGROUP_1 3 VPGROUP_1 4 VPGROUP_1 5 VPGROUP_1 6 VPGROUP_1 7 VPGROUP_1 8 VPGROUP_1 0 VPGROUP_1
PAGE 128
5–Command Line Interface show targets show targets Displays the WWPN and WWNN for all targets that are zoned in with the router ports. If one or more data LUNs are exposed to the router ports from the target, no information is shown.
PAGE 129
5–Command Line Interface show vpgroups show vpgroups Lists the status and WWPN for each virtual port group (VP group). The router’s Fibre Channel ports can present four virtual ports (if enabled) to zone with Fibre Channel targets and allow the target to expose more LUNs to the router. The router provides the VP group by combining virtual port entities from each Fibre Channel port. Every VP group consists of one virtual port from each Fibre Channel port.
PAGE 130
5–Command Line Interface target rescan target rescan Scans the target ports to see if one or more data LUNs are exposed to the router ports from the target. This command causes the router to create an array entity for the target ports through which the router is able to see data LUNs. The router deletes those ports from show targets output (see “show targets” on page 5-54).
PAGE 131
5–Command Line Interface save capture save capture Captures the system log that you can use to detect and troubleshoot problems when the MPX200 is exhibiting erroneous behavior. This command generates a System_Capture.tar.gz file that provides a detailed analysis. Session admin Example The following example shows the save capture command: MPX200 (admin) #> save capture Debug capture completed. Package is System_Capture.tar.gz Please use FTP to extract the file out from the System.
PAGE 132
5–Command Line Interface array rm array rm Removes details associated with an offline array from persistence, and removes the license information associated with the array. Session miguser Example The following example shows the array rm command: MPX200 (miguser) #> array rm A list of attributes with formatting and current values will follow. Enter a new value or simply press the ENTER key to accept the current value.
PAGE 133
5–Command Line Interface array_licensed_port rm array_licensed_port rm Removes licensed offline array ports. Use this command to remove the ports (shown by the show migration_usage command) for which you have removed an array without also removing the array’s license. Session miguser Example The following example shows the array_licensed_port rm command: MPX200 (admin) (miguser) #> array_licensed_port rm 01.
PAGE 134
5–Command Line Interface readjust_priority readjust_priority Modifies the priority of serial scheduled jobs. Use this feature if you have more than 256 jobs that must be executed sequentially. This operation is allowed only if the high priority jobs are completed, and there is room for shifting the priority values on already configured jobs.
PAGE 135
5–Command Line Interface show compare_luns show compare_luns Summarizes the status of verify jobs either with a specific state or all jobs. It also lists the configuration details of the selected job. Session miguser Example The following shows an example of the show compare_luns command.
PAGE 136
5–Command Line Interface show compare_luns Destination Lun Size 10.
PAGE 137
6 Performance This chapter discusses the factors affecting DMS performance and offers suggestions for obtaining maximum performance. Performance Factors DMS provides maximum throughput of 1TB (one terabyte) per hour.
PAGE 138
6–Performance Optimal Configuration and Zoning Optimal Configuration and Zoning In order to get the best performance from the router, configure your system as follows: In the physical topology, configure a single switch with two ports each from the router, source array, and destination array. Set the zoning such that each router port sees both controller ports from the source array and the destination array. Balance the LUNs on the source and destination arrays between the two controller ports.
PAGE 139
7 Using the HP MSA2012fc Storage Array This chapter discusses the following considerations for using the HP Modular Storage Array 2012fc (MSA2012fc): “MSA2012fc Array Behavior” on page 7-1 “Using Array-based Licenses for MSA2012fc Array” on page 7-1 “Workaround for Using a Single Array License for MSA2012fc” on page 7-2 MSA2012fc Array Behavior The controllers A and B of the MSA2012fc expose a completely independent set of LUNs that cannot be accessed through other controllers.
PAGE 140
7–Using the HP MSA2012fc Storage Array Workaround for Using a Single Array License for MSA2012fc MSA2012fc allows a maximum of 128 volumes (LUNs) to be accessed through one controller from any host. If you need to migrate data to and from more than 128 LUNs, you must present LUNs in batches with a maximum of 128 LUNs at a time. To unpresent old LUNs and present new LUNs to the MPX200 ports, follow the steps in “Reconfiguring LUNs on a Storage Array” on page 8-1.
PAGE 141
7–Using the HP MSA2012fc Storage Array Workaround for Using a Single Array License for MSA2012fc 13. Rezone the MSA2012fc ports and the MPX200 ports that were zoned out in Step 8. 14. Reboot the MPX200. The MPX200 can now “see” the new set of LUNs under the array entity that was licensed in Step 5. 15. ISR654606-00 A Configure data migration jobs as described in “Scheduling an Individual Data Migration Job in the GUI” on page 3-8 or “Scheduling Data Migration Jobs in Batch Mode” on page 3-15.
PAGE 142
7–Using the HP MSA2012fc Storage Array Workaround for Using a Single Array License for MSA2012fc Notes 7-4 ISR654606-00 A
PAGE 143
8 Restrictions This chapter details the restrictions that apply to DMS for reconfiguring LUNs on a storage array and provides the steps for removing an array after completing data migration jobs. Reconfiguring LUNs on a Storage Array Carefully handle reconfiguration of a LUN ID following these guidelines: Do not change the LUN ID for any LUN that is currently assigned to a data migration Job.
PAGE 144
8–Restrictions Removing an Array After Completing Data Migration Jobs 8-2 4. Remove the array from persistence using the array rm command (see “array rm” on page 5-58) 5. To completely remove the target entity, reboot the MPX200.
PAGE 145
A Troubleshooting Table A-1 lists some problems that may occur with the data migration service and provides a possible reason or solution for each. Table A-1. Troubleshooting Problem The show array command does not show any array entities. Reason and Solution Ensure that the zoning is correctly set up on the switches. Ensure that the show targets command is not showing any entry for the array.
PAGE 146
A–Troubleshooting Table A-1. Troubleshooting (Continued) Problem Reason and Solution A migration job goes into running state, halts at the Running (0% complete) state for awhile, and then fails. Make sure that the controller ports zoned for the accessing source and destination array LUNs also own the respective LUNs.
PAGE 147
A–Troubleshooting Table A-1. Troubleshooting (Continued) Problem Reason and Solution The MPX200 does not show masked LUNs, and instead shows LUN 0 only with offline status for an EMC CX array. Verify that the MPX200 port is registered with the storage system through the same storage controller port through which it is trying to access the LUNs.
PAGE 148
A–Troubleshooting Notes A-4 ISR654606-00 A
PAGE 149
Glossary array A type of storage array, such as a disk array or tape array. bandwidth A measure of the volume of data that can be transmitted at a specified transmission rate. A 1-Gbps/2-Gbps Fibre Channel port can transmit or receive at nominal rates of 1- or 2-Gbps, depending on the device to which it is connected. This corresponds to actual bandwidth values of 106 MB and 212 MB, respectively. CLI Command line interface. A program interface driven by entering commands and parameters.
PAGE 150
Data Migration Service for HP StorageWorks MPX200 User’s Guide field replaceable unit See FRU. FRU Field replaceable unit. Component that can be replaced in the field upon failure. graphical user interface. See GUI. GUI Graphical user interface. A user interface that is based upon icons and visual relationships rather than text. HA High availability. A system or device that operates continuously for a long length of time. high availability See HA. I/O Input/output.
PAGE 151
Data Migration Service for HP StorageWorks MPX200 User’s Guide path A path to a device is a combination of an adapter port instance and a target port as distinct from internal paths in the fabric network. A fabric network appears to the operating system as an opaque network between the adapter (initiator) and the target. Because a path is a combination of an adapter and a target port, it is distinct from another path if it is accessed through a different adapter or it is accessing a different target port.
PAGE 152
Data Migration Service for HP StorageWorks MPX200 User’s Guide Telnet Refers to software that implements the client part of the protocol. Telnet clients are available for nearly all computer platforms. Because of security issues with Telnet, its use has declined in favor of SSH for remote access. world wide node name See WWNN. world wide port name See WWPN. world wide unique LUN name See WWULN. WWNN World wide node name. Unique 64-bit address assigned to a device. WWPN World wide port name.
PAGE 153
Index A acknowledging data migration job in CLI 5-21 data migration job in GUI 3-36 LUN compare job in CLI 5-31 acronyms and terms Glossary-1 activating license key in CLI 5-6 Active Data Migration Jobs page 3-18, 3-19 Add License dialog box 4-3 adding data migration job group in CLI 5-10 data migration job to schedule in CLI 5-13 admin session in CLI 5-1 administrative user session in GUI 1-8 agreements, license xi array rm command 5-58 array_licensed_port rm command 5-59 array-based license applying to sp
PAGE 154
Data Migration Service for HP StorageWorks MPX200 User’s Guide C capacity-based license, described 4-1 capturing system logs 5-57 changes in this guide -ii clearing data migration log contents 3-30 system log contents 3-28 CLI commands, list of 5-2 definition of Glossary-1 properties, viewing 5-45 comma separated values file, See CSV file command line interface, See CLI commands 5-2 array rm 5-58 compare_luns acknowledge 5-31 compare_luns add 5-23 compare_luns pause 5-29 compare_luns resume 5-30 compare_lu
PAGE 155
Data Migration Service for HP StorageWorks MPX200 User’s Guide D data migration definition of Glossary-1 overview 1-1 data migration job groups creating in CLI 3-7, 5-10 creating in GUI 3-6 editing name in CLI 5-12 feature details 1-4 name, selecting in CLI 3-12 name, selecting in GUI 3-10 removing in CLI 5-11 data migration jobs acknowledging in CLI 5-21 acknowledging in GUI 3-36 actions, controlling in CLI 3-25 actions, controlling in GUI 3-23 attributes 1-6 batch mode, scheduling in 3-15 CLI commands 1-
PAGE 156
Data Migration Service for HP StorageWorks MPX200 User’s Guide deleting array licensed ports, offline 5-59 data migration job groups in CLI 5-11 data migration job in CLI 3-25, 5-16 data migration job in GUI 3-24 data migration log contents 3-30 LUN compare job in CLI 5-26 system log contents 3-28 destination arrays 1-5, 1-6 destination LUNs 1-3, 1-5, 1-6 direct attach configuration 2-1 DMS definition of Glossary-1 feature details 1-2 introduction to ix, 1-1 options, guidelines for choosing 2-5 documentati
PAGE 157
Data Migration Service for HP StorageWorks MPX200 User’s Guide I I/O definition of Glossary-2 size for migration job, setting in CLI 3-12 size for migration job, setting in GUI 3-10 immediate schedule 1-3 individual migration job scheduling in CLI 3-11 scheduling in GUI 3-8 scheduling mode, setting 3-8 Information page 4-6 Input dialog box 3-6 input/output, See I/O installing data migration license key in CLI 4-4 data migration license key in GUI 4-2 intended audience ix Internet small computer system inte
PAGE 158
Data Migration Service for HP StorageWorks MPX200 User’s Guide migration jobs, See data migration jobs migration licenses, See data migration licenses Migration Log dialog box 3-28, 3-30 migration pause command 3-25, 5-19 migration resume command 3-25, 5-20 migration rm command 3-25, 5-16 Migration Schedule Options dialog box 3-8, 3-15 migration start command 3-25, 5-18 migration stop command 3-25, 5-17 migration_group add command 3-7, 5-10 migration_group edit command 5-12 migration_group remove command 5
PAGE 159
Data Migration Service for HP StorageWorks MPX200 User’s Guide recommendations, “best practices” 2-4 reconfiguring LUNs on storage array 8-1 redundant array of independent/inexpensive disks, See RAID redundant configurations, best practices 2-4 refreshing the GUI 3-3, 3-5 related materials x removing array after completing data migration job 8-1 array details for offline 5-58 array licensed ports, offline 5-59 array, offline 3-36 arrays, best practices 2-6 data migration job groups in CLI 5-11 data migrati
PAGE 160
Data Migration Service for HP StorageWorks MPX200 User’s Guide show migration_luninfo command 5-40 show migration_params command 5-42 show migration_usage command 5-46 show perf byte command 5-48 show perf command 5-47 show properties command 5-45 show targets command 5-54 show vpgroups command 5-55 showing LUN information 5-40 virtual port group information 5-55 single array license workaround for HP MSA2012fc storage array 7-2 small computer system interface, See SCSI software end user license agreements
PAGE 161
Data Migration Service for HP StorageWorks MPX200 User’s Guide U usage, data migration license viewing in CLI 4-9 viewing in GUI 4-8 user sessions (CLI) 5-1 admin 5-1 miguser 5-2 user sessions (GUI), types of 1-8 V verify jobs, status of, viewing 5-61 Verify Migration Job wizard 3-32 scheduling verification 3-34 starting 3-33 Verifying Jobs Options dialog box 3-34, 3-35 viewing active job performance 5-47, 5-48 array information in CLI 5-36 BridgeApp event information 5-51 CLI properties 5-45 data migrati
PAGE 162
Corporate Headquarters QLogic Corporation 26650 Aliso Viejo Parkway Aliso Viejo, CA 92656 949.389.6000 Europe Headquarters QLogic (UK) LTD. Quatro House Lyon Way, Frimley Camberley Surrey, GU16 7ER UK www.qlogic.com +44 (0) 1276 804 670 © 2009 QLogic Corporation. Specifications are subject to change without notice. All rights reserved worldwide. QLogic and the QLogic logo are registered trademarks of QLogic Corporation. Brocade is a registered trademark of Brocade Communications Systems, Inc.