User's Manual

hp StorageWorks File System Extender User Guide 223
FSE troubleshooting tools
FSE provides a set of commands and scripts called FSE tools, designed to perform advanced low-level FSE
servicing tasks. These commands communicate directly with FSE daemons/services and FSE agents, and
are usually used for low-level modifications and more extensive monitoring or troubleshooting tasks.
CAUTION: Wrong use of commands or scripts may cause data corruption! FSE tools and scripts not listed in
this document may be used only on request or recommendation of HP technical support.
Location of the FSE tools is platform-dependent.
Linux specific
FSE tools are located in the directory /opt/fse/sbin/tools.
Windows specific
FSE tools are located in the directory %InstallPath%\bin.
The value of %InstallPath% depends on the choice made in the FSE installation process. It defaults to
C:\Program Files\Hewlett-Packard\FSE.
Tool name Description
fse_sysinfo.sh Collects important system information about the host on which the FSE software is
running.
This tool is available on Linux platform only.
fse_cleantmp.sh Helps clean up the temporary FSE disk buffer and FSE debug files.
This tool is available on Linux platform only.
fse_net Performs the following tasks for network-communication debugging inside FSE,
according to supplied options:
— Resolves host names to an IP address (IP number) and vice versa. It shows for a
specified host name or IP address its fully qualified domain name (FQDN), name
aliases (on Linux platform only), address type, and IP address according to
supplied options.
— Verifies the connection from an arbitrary FSE host to the CORBA naming service
running in FSE.
— Verifies the connection between the FSE server and an arbitrary FSE client.
fse_hsm Retrieves statistical data from the Hierarchical Storage Manager (HSM) process.
fse_hsmattr Lists HSM attributes stored in HSM file system Extended Attributes.
fse_hsmdb Navigates the HSMDB.
fse_la Passes manual commands to the Library Agent (on FSE server only).
This tool is available on consolidated FSE implementation and FSE server only.
fse_scsi Performs low-level SCSI commands on tape drives and media changers.
This tool is available on consolidated FSE implementation and FSE server only.
fse_df Parses the FSE data format (stored on FSE media, Fast Recovery Information).
This tool is available on consolidated FSE implementation and FSE server only.
fse_pmjob Prints a list of active migration, release, and recall jobs on a specified FSE
partition, together with their current statuses.
This tool is available on consolidated FSE implementation and FSE server only.