HP A3311A/12A/12AZ High Availability Storage Systems Installation/Service Manual HP Part No.
Notice Copyright © 1999 Hewlett-Packard Company The information contained in this document is subject to change without notice. Hewlett-Packard Company makes no warranty of any kind with regard to this material, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. Hewlett-Packard shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this material.
Table of Contents CHAPTER 1. PRODUCT INFORMATION ..................................................................................... 1 PRODUCT OVERVIEW ................................................................................................................................. 1 Key Features ........................................................................................................................................ 2 High Availability.......................................................
CONTROLLING DATA COMPRESSION .........................................................................................................34 CARE OF DDS TAPE CARTRIDGES .............................................................................................................34 Handling DDS Tape Cartridges ..........................................................................................................34 Storing DDS Tape Cartridges .....................................................................
Online Diagnostics............................................................................................................................. 72 Disk Module Request Sense Information............................................................................................. 72 DDS Tape Module Request Sense Information.................................................................................... 80 CHAPTER 5. SERVICE...................................................................................
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Product Information Chapter 1. Product Information This chapter includes a product overview, base product information, and product features for rackmount and deskside storage systems. Product Overview The HP A3311A deskside, HP A3312A field rackmount, and HP A3312AZ factory rackmount high availability storage systems are scaleable mass storage systems optimized for high availability (see Figure 1).
Product Information Product Overview Product Information Key Features The key features of the storage systems are: • • • • • Dual wide SCSI bus, either single-ended or fast/wide differential Two redundant fan modules (shipped standard) Two redundant power modules (one shipped, one optional) Up to eight 1-inch-high, or four 1.
information regarding the Fibre Channel technology, refer to the Fibre Channel SCSI Multiplexer Service and User Manual, part number A3308-90005. NOTE! The term hot pluggable refers to modules that can be replaced while the host and storage system are operating, without disrupting their operation. Not all modules are hot pluggable, and some modules require the use of command line utilities before the module is removed, and after the module is replaced.
Product Information Storage System Modules Product Information • • SCSI bus label kit HP A3311A/12A/12AZ High Availability Storage Systems Installation/Service Manual Storage System Modules The following modules are supported in the storage systems (see Figure 2): • • • • • fan module power module 1-inch disk module 1.6-inch disk module DDS tape module Figure 2.
Product Information Product Information Storage System Modules 1-Inch Disk Module 1.
Product Information Module Icons Product Information Module Icons Icons are used to identify the disk, fan, and power modules. They are located in the upper left corner of the module (see Figure 3). Figure 3. Module Icons Fan Module Blue icon on black background Power Module Red icon on black background Disk Module, 4.0-Gigabyte, Single-Ended (SE) Yellow icon on black background Yellow color bar on bottom Disk Module, 4.
Chapter 2. Installation & Configuration CAUTION! The A3312A storage system should only be installed by an HP service representative. See “Installing the A3312A into an EIA Cabinet”. • • • • • • • installing the storage system installing additional storage modules setting SCSI ID switches connecting SCSI cabling applying SCSI bus labels connecting power cords powering-on the storage system The term hot pluggable, refers to storage modules that can be replaced while the host is operating.
Installation & Configuration Installation Overview Installation Overview CAUTION! Shut down the host before connecting and powering-on the storage system. 1. Place the storage system close to an ac power outlet. Leave some space behind the storage system, so you can set SCSI IDs and attach SCSI cables. 2. A3311A Only: Open the door by grasping the security lock tab and pulling the door toward you. Remove the keys and bumper feet behind the door and install the bumper feet under the storage system.
Installation & Configuration Applying Bay Labels Applying Bay Labels A SCSI bus label kit is included with the storage system, which enables you to identify the type of SCSI bus associated with each bay (A or B). Apply the bay labels on the front and rear of the storage system. Figure 4 shows how to differentiate bay A for single-ended devices and bay B for differential devices. This is just an example of one configuration for the storage system.
Installation & Configuration Installing Additional Modules Installing Additional Modules CAUTION! Do not touch the rear connector on a module. The module is susceptible to electrostatic discharge (ESD) and damage to components may occur. CAUTION! Do not install a single-ended (SE) module into a differential (DF) bus or a DF module into an SE bus. The SCSI bus will hang and damage to the host bus adapter (HBA) may occur.
Installation & Configuration Installing Additional Modules F1, F2: Installation Figure 5. Storage Module Slots Fan module slots (numbers not embossed on storage system). A3, A4, B3, B4: Upper 1-inch module slots. Disk modules use delayed spin-up in order of SCSI ID. 1-inch disk modules use SCSI ID switches A3, A4, B3, B4. A1, A2, B1, B2: Lower 1-inch module slots. Valid boot device slots. Disk modules spin-up simultaneously. 1-inch disk modules use SCSI ID switches A1, A2, B1, B2.
Installation & Configuration Installing Additional Modules Installing a Fan Module NOTE! The storage system is shipped with two fan modules. See Chapter 4 for information on replacing a fan module. Installing a Power Module The storage system is shipped with one power module. To install a second power module for redundancy: 1. Pull out the module lever (see Figure 6). CAUTION! Pull the module lever all the way out, or the module will jam in the slot. Installation 2.
Installation & Configuration Installing Additional Modules Installing a Disk Module CAUTION! The disk modules located in slots A1, A2, B1, and B2 will power-on first, so a boot device should only be installed in one of those slots. NOTE! Replacement of a disk module is not the same as installing additional capacity in an operating storage system! To add capacity, follow the steps below. To replace a disk module, see Chapter 4. 1. Shut down the host and power-off the storage system. 2.
Installation & Configuration Installing Additional Modules Figure 8.
Installation & Configuration Installing Additional Modules Installing a DDS Tape Module To install DDS tape module: 1. Shut down the host and power-off the storage system. 2. Read and remove the module “Attention” label (see Figure 7). 3. Pull out the module lever (See Figure 9). 4. Install the DDS tape module in a single-ended (SE) slot. 5. Push in the module lever until it clicks to lock the module in place.
Installation & Configuration Setting SCSI ID Switches Setting SCSI ID Switches CAUTION! Do not set SCSI ID switches A3, A4, B3, or B4 to ID 0. If their IDs are set to 0, an over-current condition will occur during the power-on sequence and the power module will shut down. CAUTION! All storage modules and host bus adapters (HBAs) must have unique SCSI IDs. If two or more devices have the same SCSI ID on the SCSI bus, the host will not recognize those devices.
Installation & Configuration Setting SCSI ID Switches 1 - Bus A Upper SCSI Connector (68-pin) 2 - Bus A Lower SCSI Connector (68-pin) 3 - SCSI ID Switch A1 4 - SCSI ID Switch A2 5 - SCSI ID Switch A3 6 - SCSI ID Switch A4 7 - Bus B Upper SCSI Connector (68-pin) 8 - Bus B Lower SCSI Connector (68-pin) Installation Figure 10.
Installation & Configuration Setting SCSI ID Switches Figure 11. SCSI ID Switch Labels Installation 8421 = SCSI ID bits (LSB=1) 1 = ON (Slide switch up to enable bit) 0 = OFF (Slide switch down to disable bit) Figure 12.
Installation & Configuration Connecting SCSI Cables and Terminators Connecting SCSI Cables and Terminators CAUTION! Before connecting SCSI cabling, shut down the host, power-off the host, then power-off the storage system. CAUTION! If your host has an HP 28696A adapter, you must have current firmware, or the differential (DF) disk modules will not be hot pluggable. Contact your HP service representative to get the current version.
Installation & Configuration Connecting SCSI Cables and Terminators Table 2. SCSI Bus Requirements Interface Type1 SCSI Cabling Total Length2 Number of Devices3 SCSI Terminator4 SE 6m HBA + 7 SE (Active) DF 25 m HBA + 15 DF (Passive) Notes: Installation 1. SE = single-ended narrow; DF = fast/wide differential. 2. The total length of SCSI cabling is equal to the equivalent internal cable length (0.9 meter per internal bus, or 1.0 meter per storage system) plus the external cable length.
Installation & Configuration Connecting SCSI Cables and Terminators 1 - HBA to Bus B (1 m) 2 - Bus B to Bus A (0.9 m) Installation Figure 13. One Storage System on a Single Bus 3 - Bus A Terminator Figure 14. Two Storage Systems on a Single Bus 1 - HBA to Bus B1 (1 m) 2 - Bus B1 to Bus A1 (0.9 m) 3 - Bus A1 to Bus B2 (1 m) 4 - Bus B2 to Bus A2 (0.
Installation & Configuration Connecting SCSI Cables and Terminators Figure 15. One Storage System on Split Buses Installation 1 - HBA1 to Bus B (1 m) 2 - Bus B Terminator 3 - HBA2 to Bus A (1 m) 4 - Bus A Terminator Figure 16.
Installation & Configuration Connecting SCSI Cables and Terminators Applying SCSI Cable Labels Apply the SCSI cable labels included in the SCSI bus label kit (see Figure 17). Installation Figure 17.
Installation & Configuration Connecting Power Cords Connecting Power Cords WARNING! The storage system power cords are used as main disconnect devices. To ensure that the power cords can be disconnected quickly, locate the storage system near an easily accessible power outlet. WARNING! To avoid a fire hazard, the ac branch service must be properly currentprotected by either a fuse or a circuit breaker. Use only UL/CSA approved power cord, SVT type, rated for suitable voltage and current.
Installation & Configuration Powering-On the Storage System Powering-On the Storage System CAUTION! The storage system should be powered-on first to allow access to all filesets during the boot process. The disk modules in the four upper slots have delayed spin-up, so if the boot process starts before all the disks are online, some of the filesets may not be mounted. CAUTION! Do not operate the storage system if it has been exposed to temperature extremes.
Installation & Configuration Powering-On the Storage System Powering-Off the Storage System WARNING! When the power switch is in the standby position, the dc power output circuits within the power modules are off, but the ac power input circuits are still active. To power-off the storage system: 1. Lift the power switch cover. 2. A3312A/12AZ Only: Press the cabinet power switch to the power-off “0” position (see Figure 58). 3.
Installation & Configuration Configuring the Host System Configuring the Host System CAUTION! The computer system should be powered-on, then the storage system should be powered-on to allow access to all filesets during the boot process. The disk modules in the four upper slots have delayed spin-up, so if the boot process starts before all the disks are online, some of the filesets may not be mounted Power-on your computer, then power-on the storage system.
Installation & Configuration Configuring the Host System Reference manuals for System Administration Management Tool (SAM): • How HP-UX Works: Concepts for the System Administrator • System Administration Tasks • Solving HP-UX Problems Reference manuals for peripherals: • Installing Peripherals, HP 9000 Series 800 Computers, part number B3108-90004. • Configure HP-UX for Peripherals for 10.01, part number B2355-90053.
Chapter 3. DDS Tape Module This chapter describes how to operate the digital data storage (DDS) tape module in the storage system. DDS Tape Module Front Panel Figure 18 shows the front panel of the DDS tape module. 1 - Cartridge Slot 2 - Tape Light 3 - Clean Light 4 - Cartridge Unload Button Self-Test When the storage system is powered-on, the DDS tape module performs a diagnostic self-test. During the self-test, the tape light flashes green.
DDS Tape Module DDS Tape Module Front Panel Status Lights Table 3 lists the status light indications and actions for the tape light and clean light. Tape Light The tape light monitors the following tape parameters: • • • • tape loading or unloading tape loaded or unloaded self-test in progress read/write activity Clean Light The DDS tape module monitors the number of errors occurring during read and write operations. If the number of errors exceeds the error limit, the clean light flashes amber.
DDS Tape Module Loading a DDS Tape Cartridge Loading a DDS Tape Cartridge CAUTION! Only cartridges labeled "DDS" should be used in the DDS tape module. Do not use cartridges labeled "DAT". They will jam in the tape mechanism and damage to the mechanism will not be covered by the warranty. Also, only apply one label to a DDS tape cartridge to avoid jamming the tape mechanism. NOTE! Do not try to force the DDS tape cartridge into the cartridge slot.
DDS Tape Module Unloading a DDS Tape Cartridge Unloading a DDS Tape Cartridge To unload a DDS tape cartridge: Press the cartridge unload button. This starts the unload sequence which winds the tape to the beginning, unthreads the tape, and ejects the cartridge. The unload sequence takes about 25 seconds for a writeenabled DDS tape cartridge and 10 seconds for a write-protected DDS tape cartridge. During the unload sequence, the tape light flashes green.
DDS Tape Module Write-Protecting a DDS Tape Cartridge Write-Protecting a DDS Tape Cartridge CAUTION! The tape log on a DDS tape cartridge contains a history of tape usage. If the DDS tape cartridge is write protected, the tape log will not be updated during its use and cannot indicate when the cartridge is nearing the end of its useful life. To write-protect the data on a DDS tape cartridge (see Figure 20): Slide the write-protect tab to the left side.
DDS Tape Module Controlling Data Compression Controlling Data Compression The DDS tape module is shipped with the following default data compression parameters: • • Data compression is enabled at power-on. Host control of data compression is enabled after power-on. After the DDS tape module is powered-on, the host can control data compression via device files on HPUX and MPE operating systems.
DDS Tape Module Backup Routines Storing DDS Tape Cartridges DDS tape cartridges can be stored for a period of 10 years without loss of data. You should give each DDS tape cartridge in storage a full pass in the tape module at least once a year to prevent the tape media from sticking to itself. Store cartridges in a cool, dry environment. Backup Routines Your backup routine depends on how frequently the data changes, how extensive the changes are, and how valuable the data is.
DDS Tape Module Backup Routines Model 3: Monthly and Weekly Rotation with Daily Backup Number of cartridges needed: 6 sets for full backup 4 sets for partial backup The backup model which offers optimum data protection uses six full backup sets (three monthly and three weekly), and four sets for daily partial backups. This model is recommended if you compile large quantities of data where loss would be disastrous. It also provides the best method of securing data from software viruses.
DDS Tape Module Cleaning Tape Heads Cleaning Tape Heads CAUTION! Only use the HP 92283K Cleaning Cartridge to clean the tape heads. Do not use cotton swabs or other tools to clean the heads. Table 4 shows the proper intervals for cleaning the tape heads in the DDS tape module. You should also clean the tape heads if the clean light flashes. Once your backup routine has been established, you should know how many DDS tape cartridges are used each day.
DDS Tape Module Ordering DDS Tape Cartridges Ordering DDS Tape Cartridges CAUTION! To ensure data integrity, use only Hewlett-Packard DDS tape cartridges. Only cartridges with the DDS logo meet the quality standards required for reliable data storage. DDS tape cartridges have more stringent reliability standards than DAT cassettes, which are only tested for audio use. DDS/MRS Logos To identify computer-grade DDS tape media, look for the DDS logos (see Figure 21).
DDS Tape Module Ordering DDS Tape Cartridges Table 5 lists the DDS tape cartridges you can order from Hewlett-Packard. Any of the DDS tape cartridges listed may be used. However, the DDS-3/MRS data cartridges are recommended for use in the DDS-3 tape module. Table 5. DDS Tape Cartridges and Accessories HP Part No.
DDS Tape Module Ordering DDS Tape Cartridges DDS Tape Module 40
Chapter 4. Troubleshooting & Diagnostics This chapter includes procedures for troubleshooting and replacing fan modules, power modules, disk modules and DDS tape modules. Troubleshooting Overview The following troubleshooting steps are recommended to identify and resolve storage system failures: Gather failure information by checking: • host system error logs • host system error messages • module status lights (see “Module Status Lights” in this chapter) 2.
Troubleshooting & Diagnostics Module Status Lights Module Status Lights Each module within the storage system has at least one status light on its front panel (see Figure 22). The DDS tape module has two status lights (see Figure 23). Status lights show the results of power-on selftests and indicate the functional status of the device within the module. Table 6 through Table 9 list the status light indications and recommended actions for the modules. Figure 22.
Troubleshooting & Diagnostics Module Status Lights Table 6. Fan Module Status Light Indications Status Light Off Indication Recommended Action No power or fan not operating. Green Normal operation. None required. Amber Fan failure. Fan speed is too slow or the fan has stopped blowing air. Replace the fan module. Table 7. Power Module Status Light Indications Status Light Off Indication No power or power module not operating. Recommended Action Check to see if power cords are plugged in.
Troubleshooting & Diagnostics Module Status Lights Figure 23. DDS Tape Module Front Panel 1 - Cartridge Slot 2 - Tape Light 3 - Clean Light 4 - Cartridge Unload Button Table 9. DDS Tape Module Status Light Indications Troubleshooting 44 Tape Light Clean Light Indication/ Recommended Action Off Off No power, tape module failed, or self-test passed. Check storage system power. If power is present and self-test passed, no action is required. If the tape module failed, replace the tape module.
Troubleshooting & Diagnostics Troubleshooting Procedures Troubleshooting Procedures This section contains troubleshooting procedures for the storage systems. SCSI Bus Troubleshooting Procedure If the host cannot access any of the devices connected to the SCSI bus, check the following: 1. Check SCSI cables for loose connections and bent pins. 2. Check SCSI terminator connections.
Troubleshooting & Diagnostics Troubleshooting Procedures Table 10. Disk Module/SCSI Bus Troubleshooting Condition Recommended Action* Disk module not recognized by host or fails power-on self-test. Check for SCSI bus termination. Check for correct terminator type. Check for bent pins on terminators or SCSI cables. Check for SCSI ID conflicts. Ensure that a SCSI cable does not exceed 6 meters on a single-ended bus or 25 meters on a wide differential bus.
Troubleshooting & Diagnostics Troubleshooting Procedures Fan Module Troubleshooting Procedure CAUTION! To maintain proper cooling within the storage system, a failed fan module must remain in the fan slot until a replacement fan module is installed. A missing fan module will cause the storage system to overheat and power off. NOTE! The storage system is designed to operate with two fan modules, regardless of the number of storage modules installed.
Troubleshooting & Diagnostics Troubleshooting Procedures One Power Module/One Fault Troubleshooting Procedure CAUTION! There should be no bus activity when these steps are performed. The storage system should be offline. NOTE! Power cycle the storage system after performing each step in this procedure. If the storage system contains one power module and a power supply fault occurs when installing storage modules, perform the following steps: 1.
Troubleshooting & Diagnostics Troubleshooting Procedures Two Power Modules/Two Faults Troubleshooting Procedure CAUTION! There should be no bus activity when these steps are performed. The storage system should be offline. If the storage system contains two power modules and two fan modules and two power supply faults occur, follow these steps: 1. Cycle storage system power. 2. After power-on, the power module status lights will be amber.
Troubleshooting & Diagnostics Module Replacement Procedures Module Replacement Procedures The following procedures describe how to replace the storage system modules. NOTE! The term hot pluggable, refers to modules that can be replaced while the host and storage system are operating. Not all modules are hot pluggable, and some modules require the use of command line utilities before removal and after replacement. See Table 1 in Chapter 2 for HP system support of hot pluggable modules.
Troubleshooting & Diagnostics Module Replacement Procedures 51 Troubleshooting Figure 25.
Troubleshooting & Diagnostics Module Replacement Procedures Power Module Replacement Procedure CAUTION! The power module is hot pluggable only if a second power module is present and operating. If you remove the only power module in the storage system, the storage system and all modules will lose power. NOTE! If there are two power modules in the storage system, each will share the power load.
Troubleshooting & Diagnostics Module Replacement Procedures DDS Tape Module Replacement Procedure CAUTION! DDS tape modules cannot be replaced while the host is running. You must shut down the host and power-off the storage system before you replace a tape module. To replace a DDS tape module: 1. Shut down the host and power-off the storage system. 2. Remove the DDS tape module from the storage system (see Figure 27). 3.
Troubleshooting & Diagnostics Module Replacement Procedures Disk Module Replacement Procedures CAUTION! Not all disk modules are hot pluggable. See Table 11 and the appropriate replacement procedure in this chapter for information on replacing a disk module. NOTE! Replacement of a disk module is not the same as installing additional capacity to an operating storage system. To add capacity, see "Installing Additional Disk Modules". Table 11.
Troubleshooting & Diagnostics Module Replacement Procedures DF Disk Module Replacement/Recovery Procedure for Unattached Physical Volumes (HP 9000 Series 800 with Strict Mirroring) 4. Remove the disk module (see Figure 28). 5. Install a new disk module into the storage system (see Figure 8 in Chapter 2). Figure 28.
Troubleshooting & Diagnostics Module Replacement Procedures SE Disk Module Replacement Procedure (HP 3000 Series 900) CAUTION! The new disk module must be of the same capacity and model as the module being replaced. 1. Shut down the host then power-off the storage system. 2. Remove the disk module from the storage system. 3. Install a new disk module with the same model and capacity as the failed disk module. 4. Power-on your computer, then power-on the storage system.
Troubleshooting & Diagnostics Module Replacement Procedures Figure 29. DF Disk Module Replacement Decision Flowchart DF Disk Drive Replacement You cannot hot plug the module. 2 No Does DF meet requirements? 1 Yes Yes Replacing DF Drive on HP-UX? System is MPE-iX Yes DF disk drive is hot puggable. 3 Is volume group active? 4 No System HP 9000 Series 800 with Strict Mirroring? No Use "HP 9000, Series 700: DF Replacement Procedure" for Series 700 or Series 800 with no Mirroring.
Troubleshooting & Diagnostics Module Replacement Procedures Figure 29 Footnotes: 1. See “DF Disk Module Replacement Requirements” in this chapter. 2. Contact your HP service representative for software assistance. 3. See “DF Disk Module Replacement/Recovery Procedure (HP 3000 Series 900)”. 4. If you don't know, see “DF Disk Module - Is the Volume Group or Physical Volume Group Active? (HP 9000 Series 800 with Strict Mirroring)”. 5.
Troubleshooting & Diagnostics Module Replacement Procedures If the conditions above are met, you can replace the DF disk module while the host is operating. To know which replacement and recovery procedure to use, you must: 1. 2. Determine if the volume group is active. See “DF Disk Module - Is the Volume Group or Physical Volume Group Active? (HP 9000 Series 800 with Strict Mirroring)”. • If the volume group is active, determine if the physical volume is attached.
Troubleshooting & Diagnostics Module Replacement Procedures DF Disk Module Replacement/Recovery Procedure (HP 3000 Series 900) Hot pluggable disk modules are only supported on the HP 3000, Series 900 MPE-iX Version 5.0 with Express 3. If the host does not meet this specification, follow the steps in “HP 3000, Series 900: SE Disk Module Replacement Procedure”. Before you replace the disk module, ensure that the host meets the following criteria. If you are unsure, see Table 11.
Troubleshooting & Diagnostics Module Replacement Procedures 1. Shut down the host. The storage system can remain operating while you replace the disk module. 2. Remove the disk module from the storage system. 3. Install a new disk module. 4. Reboot the host. 5. Perform an ioscan to ensure that the host recognizes the replaced disk module.
Troubleshooting & Diagnostics Module Replacement Procedures Figure 30. DF Disk Module Replacement/Recovery Flowchart for Attached Physical Volumes Flowchart B To replace DF attached physical Step 1 # lvreduce -m -A n Host fail? Yes lvdisplay No Step 2 Replace faulty disk drive. Perform ioscan.
Troubleshooting & Diagnostics Module Replacement Procedures DF Disk Module Replacement/Recovery Procedure for Attached Physical Volumes (HP 9000 Series 800 with Strict Mirroring) Before you begin, review the requirements under “DF Disk Module Replacement Requirements” and ensure they are met. Use the following commands to reduce any logical volumes that have mirror copies on the faulty disk module so they no longer mirror onto that disk module.
Troubleshooting & Diagnostics Module Replacement Procedures If the host fails during Step 1 If the host failed during an lvreduce command, you should execute an lvdisplay command to determine if the command succeeded. If the command did not succeed, the command should be executed again. You should perform any other lvreduce commands that had not been executed before the system failure, then proceed.
Troubleshooting & Module Replacement NOTE! An important side effect of the commands is that the LVM configuration backup file used by the command in step 3 is updated. If this hot plug procedure is being performed now on another host system and there was no need to execute lvreduce commands, then the configuration file has not been updated. However, the LVM vgcfgbackup command.
Troubleshooting & Diagnostics Module Replacement Procedures Step 6 Use the lvextend command to transfer the mirrors back on to the replaced disk. This will take some time because it copies all of the data from the original copy of the data to the mirrored extents.
Troubleshooting & Module Replacement Replacement Flowchart for Unattached Physical Volumes (see MC/ServiceGuard note in Step 4) Flowchart C To replace DF on Unattached Physical Volume Step 1 Replace faulty disk drive. Perform ioscan.
Troubleshooting & Diagnostics Module Replacement Procedures DF Disk Module Replacement/Recovery Procedure for Unattached Physical Volumes (HP 9000 Series 800 with Strict Mirroring) Before you begin, review and ensure the requirements described in the “DF Disk Module Replacement Requirements” are met. Use this procedure if the volume group is not active or if the physical volume is unattached. Step 1 a. Replace the disk module if you have not done so already. b.
& Diagnostics Replacement Procedures Step 4 If the disk is not the mirror of a root disk, skip this step. Run the mkboot command. For the above exampl # mkboot /dev/rdsk/c2t4d0 b. lvlnboot - command to reArea of all the Physical Volumes in the Volume Group: -R If the host fails during Step 4 when the host failed. The mkboot lvlnboot - commands are repeatable with no harm. Step 5 -synchronize the mirrors of the replaced disk module. This will take some time because it copies all the d extents.
Troubleshooting & Diagnostics Module Replacement Procedures DF Disk Module - Is the Volume Group or Physical Volume Group Active? (HP 9000 Series 800 with Strict Mirroring) Use this procedure to determine if the volume group and physical volume group is active: 1.
& Diagnostics Information - Is the Physical Volume Attached? (HP 9000 Series 800 with Strict Use this procedure to det The example messages shown here are based on “Example of a Disk Module Failure”. Use the command to activate the volume group if you have not done so already. The phy VGCHANGE: WARNING: COULDN'T ATTACH TO THE VOLUME GROUP PHYSICAL VOLUME "/DEV/DSK/c2t4d0" IS NOT CONFIGURED INTO THE KERNEL. • for Unattached Physical Volumes (HP 9000, Series 800 with Strict Mirroring)”.
Troubleshooting & Diagnostics Diagnostic Information Online Diagnostics Most HP systems include online diagnostic utilities for use with SCSI mass storage devices. The following online diagnostics may be available on your system. Refer to your system documentation for information on using online diagnostics. • Sherlock Online Diagnostics for SCSI: Used to diagnose all devices. • SCSIDSK2: Used to diagnose disk devices. • SCSIDDS: Used to diagnose DDS tape devices.
Troubleshooting & Diagnostic Information Table 13 Returned Sense Data Fields: Valid: one if byte -6 are valid, zero if not valid. Error Code: 70h is a current error; Error Code 71h is a deferred error. Segment Number: Always zeros. File Mark: Always zero for a disk drive. EOM: End Of Medium indicator. Always zero for a disk drive. Incorrect Length Indicator: of the data on the medium. Indicates the general error category. These are listed in Table 14.
Troubleshooting & Diagnostics Diagnostic Information Table 14. Disk Module Field Pointer Bytes Bit Byte 7 6 5 15 SKSV C/D Rsvd 4 3 Rsvd BPV 2 1 0 Bit Pointer Field Pointer (MSB=16; LSB=17) 16-17 A command data C/D bit of one indicates that the illegal parameter is in the command descriptor block. A C/D bit of zero indicates that the illegal parameter is in the data parameters sent by the initiator during the DATA OUT phase.
T & Diagnostics Information 16. Disk Module Format Progress Indication Bytes Bit Byte 7 15 SKSV 6 16-17 5 4 3 2 1 0 Reserved Progress Indication (MSB=16; LSB=17) The Progress Indication field is a percent complete indication in which the returned value is the numerator that has 655326 (10000h) as its denominator. The progress indication will be based upon the total format operation including any certification or initialization operations.
& Diagnostics Information 17. Disk Module Sense Keys Code 1h drive. This would be the case for a successful command or when the ILI bit is one. RECOVERED ER recovery action performed by the disk drive. When multiple recovered errors occur, the last la 3h 4h may be required to correct this condition. MEDIUM ERROR. Indicates the command terminated with a nonrecovere probably caused by a flaw in the medium or an error in the recorded data. HARDWARE ERROR.
Troubleshooting & Diagnostics Diagnostic Information Table 18.
& Diagnostics Information Troubleshooting 78 Byte -13 Description 17 02 17 03 17 05 17 06 18 00 18 01 18 02 19 00 19 01 19 02 19 03 1A 00 1B 00 1C 00 1C 01 1C 02 1D 00 20 00 21 00 24 00 25 00 26 00 26 01 26 02 26 03 26 98 26 99 27 00 28 00 29 00 29 01 2A 00 2A 01 2A 02 2F 00 Recovered data using positive offset Recovered data using negative offset Recovered data using previous sector ID Recovered data without ECC; data auto-reallocated Recovered data with ECC Recovered data with ECC and retries applie
Byte -13 Description 31 00 31 01 32 00 37 00 3D 00 3E 00 3F 00 3F 01 3F 02 40 01 42 00 43 00 44 00 45 00 47 00 48 00 49 00 4C 00 4E 00 5B 00 5B 01 5B 02 5B 03 5C 00 5C 01 5C 02 65 00 80 00 Medium format corrupted Format failed No defect spare location available Parameter rounded Invalid bits in identify message LUN has not yet self-configured Target operating conditions have changed Microcode changed Changed operating definition DRAM parity error Power-on or self-test failure Message error Internal targe
& Diagnostics Information This section describes the data returned for a DDS tape module when a Request Sense command is 19 Bit Byte 7 0 Valid 6 5 2 EOM ILI Rsvd (0) Information Bytes (MSB=3; LSB=6) 7 Additional Sense Length (0Eh) - 1 Segment Number Mark 36 8 11 Troubleshooting 80 3 Error Code (70h or 71h) 1 2 4 Command Specif Sense Key 0
Troubleshooting & Diagnostics Diagnostic Information Table 19 Returned Sense Data Fields: Valid: 1 indicates that the information bytes contain valid information as defined in the SCSI specification. Error Code: 70h indicates that the error is current, that is, it is associate CONDITION status has been reported. 71h indicates that the error is . A deferred error occurs when there is in a CONDITION status was reported is therefore unlikely to be the cause of the deferred error.
Troubleshooting & Diagnostics Diagnostic Information SKSV: 0 indicates the Sense Key Specific Bytes (bytes 15 through 17) are invalid. The C/D, BPV, and Bit Pointer fields will be zero. The top byte of the Field Pointer will be zero, and the bottom byte will contain a product-specific error code. 1 indicates the Sense Key Specific Bytes are valid. This will only happen when the bytes assume the role of Field Pointer Bytes as defined by ANSI.
Troubleshooting & Diagnostics Diagnostic Information Table 21.
Troubleshooting & Diagnostics Diagnostic Information Code 3B 00h 3D 00h 3E 00h 3F 01h 40 XXh 43 00h 44 00h 45 00h 47 00h 48 00h 49 00h 4A 00h 4B 00h 4E 00h 50 00h 51 00h 52 00h 53 00h 53 02h 5D 00h 5D FFh 70 nnh 82 83h Troubleshooting 84 Description Sequential positioning error Invalid bits in Identify message LUN has not yet self-configured Microcode download Diagnostic failure on component XX Message error Internal target failure Select or reselect failure SCSI parity error Initiator detected error me
Troubleshooting & Diagnostics Diagnostic Information Table 22. DDS Tape Module Drive Error Codes 06h 07h 08h 09h 0Dh 15h 16h 17h 18h 19h 1Ah 1Bh 1Ch 1Dh 1Eh 1Fh 20h 21h 22h 23h 24h 25h 26h 27h 28h 29h 2Ah 2Bh Description Capstan motor stalled. During calibration, servo failed to converge to a value within the correct range. Drum is stationary when it should be rotating. Drum phase lock lost during a write.
Troubleshooting & Diagnostics Diagnostic Information Code 40h 41h 42h 47h 48h 49h 4Ah 4Bh 4Ch 4Dh 4Eh 4Fh 52h 53h 54h 80h 81h 82h 83h 84h 85h 86h Troubleshooting 87h 88h 89h 86 Description Drive found data compressed using an algorithm other than DCLZ. MEDIUM ERROR. DC read transfer shorter than indicated in its header. MEDIUM ERROR. Parity error while processing compressed data. HARDWARE ERROR. Invalid DC command sequence received. HARDWARE ERROR.
Code Description 8Bh Hardware parity error detected when reading from DRAMs. HARDWARE ERROR. C3 row calculation failed. Streamfail occurred during error mapping; drive cannot cope. Too many frames with bad sub-data. MEDIUM ERROR. Too many guessed logical frame Ids. Tape position may be lost. MEDIUM ERROR. Group being read was found to be incomplete. MEDIUM ERROR. Bad positive-azimuth track found when reading 22-frame group. MEDIUM ERROR. Bad negative-azimuth track found when reading 22-frame group.
Troubleshooting & Diagnostics Diagnostic Information Code Description A9h Failure in data loopback test between buffer controller and DAT formatting ASIC. Data header was not set correctly. HARDWARE ERROR. Failure in data loopback test between buffer controller and DAT formatting ASIC. Checksum register was not as expected. HARDWARE ERROR. Drum motor took too long to reach speed. HARDWARE ERROR. Capstan motor took too long to reach speed. HARDWARE ERROR. Supply-reel motor took too long to reach speed.
Code Description CDh Target position missed; position controller went past desired position without achieving objective. MEDIUM ERROR. Failure to achieve ATF locking within time-out period. MEDIUM ERROR. Failure to reach the target point on tape. MEDIUM ERROR. Unexpected physical BOM encountered. Failure to position. HARDWARE ERROR. Servo command time-out. HARDWARE ERROR. Drum took too long to reach speed. HARDWARE ERROR. Failure to process one servo event before servo processor sent next event.
Troubleshooting & Diagnostics Diagnostic Information Code F4h F5h F6h F7h F8h F9h Troubleshooting 90 Description Cleaning sequence occurred. Only logged in EEPROM for firmware earlier than version V10. Invalid command opcode received from buffer. HARDWARE ERROR. Invalid device parameter received. HARDWARE ERROR. Defect in device firmware. HARDWARE ERROR. Invalid tape format. HARDWARE ERROR. No tape present; tape expected. HARDWARE ERROR.
Service Chapter 5. Service This chapter provides instructions for replacing storage system assemblies and parts. This chapter also includes exploded views of deskside and rackmount storage systems, and part numbers for replaceable parts. WARNING! The procedures in this chapter should only be performed by a qualified service representative. If you are not a qualified service representative, performing these procedures may result in personal injury or loss of data.
Service Door Assembly Door Assembly Service Deskside Door To replace the deskside door (Figure 32): 1. Unlock the security lock. 2. Open the door to 90 degrees from the closed position. 3. Move the hinged side toward the left and rear. 4. Remove the door by lifting it up and out toward the front. 5. Replace the door by lowering the hinges onto the enclosure hinge bracket. NOTE! The replacement door includes a switch cover, security lock, two light pipes, and a latch.
Service Door Assembly Deskside Security Lock and Latch 1. Using a 3/8 inch nut driver, remove the #10 nut (1a), lock washer (1b), and pawl (1c). 2. Use a 19 mm deep socket to remove the M12 nut (1d). 3. Remove the lock washer (1e). 4. Remove the latch (2) and security lock (1). 5. Install the security lock parts in reverse order, ensuring the key slot is pointing up and the pawl is positioned to allow the lock to turn outward to lock.
Service Door Assembly Rackmount Door Service To replace the rackmount door (Figure 34): 1. Open the door to a position 90 degrees from the closed position. 2. Center the top hinge pin in the door’s top hinge pin slot. 3. Push the top of the door top outward, so the hinge pin exits through the hinge pin slot. 4. Pull the door up and free it from the bottom hinge pin. 5. Replace the door by lowering the door’s bottom hinge pin hole onto the bottom hinge pin. 6.
Service Door Assembly Rackmount Switch Cover 1. Press the switch cover outward from behind the door. 2. Snap the switch cover in place from the front of the door. Service To replace the rackmount switch cover: Rackmount Door Handle To replace the rackmount door handle: 1. Squeeze the securing tab at the top of the handle. 2. Press the handle outward from behind the door. 3. Replace the door handle by snapping it in place. Rackmount Door Snap To replace the rackmount door snap: 1.
Service Deskside Side Panel Deskside Side Panel Service To replace a deskside side panel (Figure 35): 1. Remove the modules from the two lower bay slots. 2. Locate the removal access hole inside the panel. 3. Holding the outside of the side panel and pressing slightly upward, insert a small screwdriver into the removal access hole in the direction of the arrow, pressing the panel outward. 4. Move the side panel upward to release it from the hook slots at the top and bottom of the enclosure. 5.
Service Deskside Pedestal Base CAUTION! Before removing the pedestal bases, disconnect cables to prevent stressing the cables and connectors. To remove a deskside pedestal base (Figure 45): 1. Lay the enclosure on its top. 2. Push the pedestal base (12) toward the center to unlatch it, then lift the outer edge. 3. To replace a pedestal base, insert the inner tabs then snap the outside edge in place.
Service Backplane Assembly Backplane Assembly Service Deskside Backplane Assembly CAUTION! The following procedures require that you turn off the storage enclosure and make it inaccessible. Check with the system administrator before proceeding. To replace the deskside backplane assembly (Figure 45): 1. Disconnect the ac power cords and SCSI interface cables. 2. Remove all modules from the bays. 3. Remove two captive screws (17) from the rear panel (5). 4.
Service Backplane Assembly CAUTION! The following procedures require that you turn off the storage enclosure and make it inaccessible. Check with the system administrator before proceeding. To replace the rackmount backplane assembly (Figure 46): 1. Disconnect the AC Power cords and SCSI interface cables. 2. Remove all modules from the bays. 3. Remove eight standoffs (23) from four SCSI connectors with a flat-bladed screwdriver. 4. Remove eleven M4/T15 screws (14). 5.
Service Backplane Assembly SCSI Bus Reset Switch Service CAUTION! Changing the default factory settings on the SCSI bus reset switch may cause operating system conflicts for the host computer. The switch is covered with a label that states “Factory Set Only”. NOTE! A SCSI reset is a high priority interrupt. The SCSI bus reset option is used when the host controller or software requires a SCSI reset to be sent as notification of device removal or power shutdown.
Service Backplane Assembly Service Figure 36. Rackmount SCSI Bus Reset Switch 1 - Rackmount SCSI Bus Reset Switch Figure 37.
Service Backplane Assembly Figure 38. SCSI Bus Reset Switch Default Settings Service Table 23. SCSI Bus Reset Switch Functions Switch 1: Bus B Power Detect Switch 2: Bus B Module Detect Switch 3: Bus A Power Detect Switch 4: Bus A Module Detect Switch Enabled (Up, Default): SCSI bus B is reset if one of these events occurs: • The power switch is cycled. • Both power cords are unplugged. • The input voltage limits are exceeded on both power supplies. • Both power supplies shut down.
Service Power Button and Push Rod Service Power Button and Push Rod To replace the power button and push rod in either storage system (Figure 45 or Figure 46): 1. Remove the backplane assembly. 2. Pull out the power button (21) with pliers and remove it. 3. Remove the spring (20). 4. Slide the push rod (19) out of the rear of the chassis. 5. Reassemble the parts in the reverse order, holding the push rod while snapping the button onto the rod.
Service Top Cover Top Cover Service To replace the top cover on either storage system (Figure 39): 1. Turn off the storage system and disconnect power and SCSI cables. 2. Remove one of the following parts: • Deskside: the rear cover (see Figure 45, item 2). • Rackmount: the backplane assembly (see Figure 46, item 24). 3. Insert a flat-bladed screwdriver into the slot shown in Figure 39. Twist the screwdriver to open the latch and lift the rear of the top cover.
Service AC Power Adapter Service AC Power Adapter Deskside AC Power Adapter To replace the deskside ac power adapter (Figure 40): 1. Remove the power module and the rear cover. 2. Remove the two M3/T10 nuts (1) from the backplane tabs. 3. Remove the backplane assembly. 4. Remove the two flat washers (item 2) and the two nuts (item 3). 5. Remove the ac power adapter (item 4). 6. Replace in reverse order, ensuring the flat washers are in front of the backplane tabs. Figure 40.
Service AC Power Adapter Rackmount AC Power Adapter Service To replace the rackmount ac power adapter (Figure 41): 1. Remove the power module. 2. Remove two T10 screws (item 1) 3. Remove two star washers (item 3). 4. Remove the ac power adapter (item 2). 5. Replace the ac power adapter in reverse order, ensuring the lock washers are located between the ac power adapter and the rear of the chassis. NOTE! Put the screws and washers on the power adapter, then fasten the entire assembly at once.
Service Module Cam Lever Service Module Cam Lever To replace the module cam lever: 1. Squeeze the pivot tabs with pliers (see Figure 42) and lift the cam lever off of the pivot. 2. Position the locking bracket (Figure 43, item 2) over the track notch (Figure 43, item 3) and lift it out of the track. 3. To replace the cam lever, insert the locking bracket into the notch, then snap the cam lever onto the pivot (Figure 44). Figure 42.
Service Module Cam Lever Figure 43. Removing Module Cam Lever from Track Service Figure 44.
Service Enclosure Replaceable Parts Service Enclosure Replaceable Parts Figure 45.
Service Enclosure Replaceable Parts Figure 46.
Service Enclosure Replaceable Parts Service Figure 47. Rackmount Kit Replaceable Parts Figure 48.
Service Enclosure Replaceable Parts Table 24. A3311A Enclosure Parts List Service 112 Figure No. Item No. HP Part No. Description Qty. 45 1 Not Available A3311A Deskside Enclosure 1 45 2 C3573-40053 Top Cover 1 45 3 C3573-40066 Right Panel 1 45 4 C3573-40065 Left Panel 1 45 5 Not Available Rear Panel 1 45 6 A3311-00007 Door Assembly, incl.
Service Enclosure Replaceable Parts Figure No. Item No. HP Part No.
Service Enclosure Replaceable Parts Table 26. Enclosure Accessories Parts List Service Figure No. Item No. HP Part No. Description Qty. N/A N/A A1658-62016 SCSI Terminator, single-ended narrow, active (1) (A3328A) N/A N/A A1658-62024 SCSI Terminator, wide differential, passive (1) N/A N/A 8120-1351 *Power Cord, UK, BS 1363/A (1) N/A N/A 8120-1369 *Power Cord, Austral., AS 3112 (1) N/A N/A 8120-1689 Power Cord, Cont. Europe, GMBH/CEE7 (1) N/A N/A 8120-1751 Power Cord, N.
Service Enclosure Replaceable Parts Table 27. Exchange Parts List Description* A3517-69003 2 GB SE LP 7200 Disk Module A3318-69003 2 GB DF LP 7200 Disk Module A3322-69001 4 GB SE DDS2 HH Tape Module A3646-69002 4.3 GB DF LP 7200 Disk Module A3647-69002 4.3 GB DF LP 7200 Disk Module A3319-69001 4.3 GB SE HH Disk Module A3320-69002 4.3 DF DF HH Disk Module A5238-69001 9.1 GB DF LP 7200 Disk Module A5285-69001 9.1 GB DF LP 7200 Disk Module A3649-69002 9.
Service Enclosure Replaceable Parts Service Table 28. Cables HP Product Number Equiv Option Description A1658-62018 A1658-62018 A1658-62020 A1658-62021 A1658-62022 A3639-63011 A3639-63012 A3639-63013 A3639-63014 5183-2651 001 801 802 803 804 806 807 808 809 811 0.9 meter 68PHD-68PHD M/M 0.9 meter 68PHD-68PHD M/M 2.5 meter 68PHD-68PHD M/M 5 meter 68PHD-68PHD M/M 10 meter 68PHD-68PHD M/M 1 meter 68PHD-68PHD LP/LP 2.
Service Enclosure Replaceable Parts Table 28. Cables Equiv Option 5063-5323 5181-7705 C2962A 5181-7707 5181-8686 A4801-63002 823 825 826 827 840 851 A4801-63012 A4801-63010 A4801-63004 871 873 875 Description Special App Notes Service HP Product Number 1 meter 50PLD-68PHD F/M 1 meter 50PLD-68PHD M/M 1.
Service Enclosure Replaceable Parts Table 29 Supported Cabinets Service HP Product Number 118 Description A1833A 1.1 meter EIA cabinet for MPE systems (Legacy Cabinets) A1834A 1.6 meter EIA cabinet for MPE systems (Legacy Cabinets) A1896A 1.1 meter EIA cabinet for HP-UX systems (Legacy Cabinets ) A1897A 1.6 meter EIA cabinet for HP-UX systems (Legacy Cabinets) A4901A 1.6 meter EIA cabinet for HP-UX systems (A4900 Series Cabinets) A4902A 1.
Appendix A. A3312A Rackmount Installation This appendix shows how to install the A3312A into a 1.1-meter, 1.6-meter, or 2.0-meter EIA cabinet. CAUTION! The A3312A should be installed into an EIA cabinet only by your HP service representative. To install the A3312A into an EIA cabinet: 1. Check the contents of the rackmount kit (see Figure 49). The number in parenthesis next to each item is the quantity of the item included in the kit. Figure 49.
Appendix A. A3312A Rackmount Installation 2. Remove the front and rear shipping panels, (Figure 50, item 1), eight T25 screws (2), and eight clip nuts (3) from the cabinet. Figure 50.
Appendix A. A3312A Rackmount Installation 3. Install one clip nut (Figure 51, item 1) on each of the four rail standards on hole number 6, counting from the bottom of the cabinet. Secure the rails (2) with four T25 screws (3). See Table 30 for the rail standard holes to use when installing multiple storage systems. 4. Install two clip nuts on the right and left front ear standards: one clip nut (Figure 51, item 4) on hole number 8 and one clip nut (5) on hole number 17.
Appendix A. A3312A Rackmount Installation 5. Slide the A3312A into the EIA cabinet (Figure 52). Figure 52.
Appendix A. A3312A Rackmount Installation Install the hinge bracket (Figure 53, item 2) on the left mounting ear (1) using the alignment pins (3) as a guide. Secure the left mounting ear and hinge bracket with two T25 screws (4) through the hinge bracket and left mounting ear. Figure 53. Installing Hinge Bracket and Securing Left Ear Rackmounting 6.
Appendix A. A3312A Rackmount Installation 7. Install two T25 screws (Figure 54, item 2) through the right mounting ear (1). 8. Install the door snap (Figure 54, item 4) on the right mounting ear, using the alignment holes (3) as a guide. Secure the door snap with one T15 screw (5). Figure 54.
Appendix A. A3312A Rackmount Installation Install the door (Figure 55, item 1). Drop the lower corner mounting hole onto the lower hinge bracket pin (2) then swing the upper corner mounting slot into the upper hinge bracket pin (3). Gently press on the front upper left corner of the door and snap the upper corner into the hinge bracket pin. Figure 55. Installing the Door Rackmounting 9.
Appendix A. A3312A Rackmount Installation 10. Repeat steps 1 through 9 to install additional A3312A storage systems. 11. Install one filler panel in the bottom EIA slot and one in the top EIA slot (Figure 56). Figure 56.
Appendix A. A3312A Rackmount Installation 12. Complete the steps under “Installation Overview” in Chapter 2. 13. Connect the storage system power cords to the EIA cabinet power distribution units (PDUs) (see Figure 57). CAUTION! To avoid exceeding the current rating of the PDU, the maximum number of storage systems that can be connected to one PDU is seven (with one power module each) or eight (with two power modules each).
Appendix A. A3312A Rackmount Installation 14. To power-on the EIA cabinet, press the cabinet power switch (Figure 58, item 1) to the power-on “1” position. The cabinet power light (2) should be green. Figure 58.
Rackmounting Appendix A.
Appendix B. Product Specifications This appendix contains storage system enclosure and module specifications. Table 31. Enclosure Specifications 14 kg (31 lb) 25 kg (55 lb) 18 kg (40 lb) 30 kg (66 lb) 16 kg (35 lb) 28 kg (62 lb) 22 kg (49 lb) 34 kg (75 lb) Dimensions: Deskside Enclosure: Rackmount Enclosure: Deskside Packaging: Rackmount Packaging: 415 mm H x 310 mm W x 320 mm D (16.34 in x 12.2 in x 12.6 in) 263 mm H x 425 mm W x 265 mm D (10.35 in x 16.73 in x 10.
Appendix B. Product Specifications Electromagnetic: Radiated: Conducted: Magnetic: Electrostatic Discharge: Magnetic Interference, Nonop: Magnetic Interference, Operating: Magnetic Susceptibility: Radiated Susceptibility: Conducted Susceptibility: ESD, Operating: ESD, Nonop: 5 V/m, 14 kHz to 1000 Mhz 3 Vrms, 30 kHz to 50 kHz; 1 Vrms, 50 kHz to 400 MHz 47.5 Hz to 198 Hz @ 4 Gauss external field 1-10 kV operating; 1-25 kV nonoperating < 5.25 mGauss @ 4.6 m; < 2 mGauss @ 0.
Appendix B. Product Specifications Vibration: Operating Random: Nonop Random: Nonop Swept Sine: Acoustic Emissions: ≈ 0.21 g rms from 5 to 500 Hz (PSD of 0.0001 g2/Hz from 5 to 350 Hz, 0 dB/octave, -6 dB/octave from 350 to 500 Hz; PSD of 0.00005 g2/Hz at 500 Hz ≈ 2.09 g rms from 5 to 500 Hz (PSD of 0.015 g2/Hz from 5 to 100 Hz, 0 dB/octave, -6 dB/octave from 100 to 370 Hz; PSD of 0.008 g2/Hz from 137 to 350 Hz, 0 dB/octave, -6 dB/octave from 359 to 500 Hz; PSD of 0.0039 g2/Hz at 500 Hz, 0 dB/octave 0.
Appendix B.
Appendix C. Regulatory Statements This appendix contains the product regulatory and safety statements and the declaration of conformity. FCC Statement (USA Only) The Federal Communications Commission (in 47 CFR 15.105) has specified that the following notice be brought to the attention of the users of this product. This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules.
Appendix C. Regulatory Statements Class A Warning Statement (For Taiwan Only) Spécification ATI Classe A (France seulement) DECLARATION D'INSTALLATION ET DE MISE EN EXPLOITATION d'un matériel de traitement de l'information (ATI), classé A en fonction des niveaux de perturbations radioélectriques émis, définis dans la norme européenne EN 55022 concernant la Compatibilité Electromagnétique.
Appendix C. Regulatory Statements EMC Compliance • • • • FCC Class A Canadian EMC Class A VCCI Registered Class 1 Meets EMC Directive 89/336/EFC CISPR-22: 1993/EN 55022 (1994) Class A EN 50082-1: 1992 IEC 10003-2: 1995/EN61000-3-2 (1995) 137 Regulatory Statements Safety Certification • IEC 950: 1991+A1+A2+A3 • EN 60950: 1992+A1+A2+A3 • IEC 825-1: 1993/EN 60825-1: 1994 Class 1 (Laser/LED) • CSA C22.2 No.
Appendix C.
A A3311A parts list, 112 A3311A, front view, 1 A3312A front view, 1 installing into EIA cabinet, 120 parts list, 113 A3312AZ front view, 1 parts list, 113 ac power adapter replacing deskside, 105 replacing rackmount, 106 B backplane assembly, replacing deskside, 98 backplane PCA, replacing rackmount, 99 backup routines, DDS tape cartridge, 35 boot device, 11 C cleaning tape heads, 37 configuration base product, 3 SCSI bus, 21 storage system, 11 connecting power cords, 24 connecting SCSI cables, 19 connect
Index door, replacing deskside, 92 door, replacing rackmount, 94 L loading, DDS tape cartridge, 31 Index E EIA cabinet installing A3312A into, 120 power switch, 128 switching off power, 128 switching on power, 128 enclosure accessories parts list, 114 error codes DDS tape module, 80 disk module, 72 exploded view deskside, 109 rackmount, 110 rackmount kit, 111 F fan module installing, 12 replacing, 50 status light, 42, 43 troubleshooting, 47 fibre channel, 2 HBA, 16, 19 host bus adapter, 16, 19 hot plu
Index power switch EIA cabinet, 128 storage system, 42 power-on sequence, 25 S rackmount base product configuration, 3 exploded view, 110 kit contents, 119 module slots, 11 SCSI bus reset switch, 17 rackmount kit exploded view, 111 redundant fans, 3 power supplies, 3, 24 replaceable parts deskside, 109 module, 111 rackmount, 110 rackmount kit, 111 replacement DDS tape module, 53 disk module, 54 fan module, 50 power module, 52 replacing ac power adapter, deskside, 105 ac power adapter, rackmount, 106 back
Index T Index tape log, 33 tools, service, 91 top cover, replacing, 104 troubleshooting DDS tape module, 49 disk module, 49 fan module, 47 power module, 47 SCSI bus, 45 142 U uninterruptable power supply, 24 unloading, DDS tape cartridge, 32 UPS, 24 W write-enabling, DDS tape cartridge, 33 write-protecting, DDS tape cartridge, 33
Index Index - 143
