User's Manual

hp StorageWorks File System Extender User Guide 103
Regardless of the monitoring setting, the fsemedium command logs the recreation process progress into
the FSE event log, while any errors encountered during the recreation process are logged into the FSE error
log.
Linux specific
On Linux platform, FSE error log is located in the directory /var/opt/fse/log.
Windows specific
On Windows platform, FSE error log is located in the directory %InstallPath%\var\log.
The value of %InstallPath% depends on the choice made in the FSE installation process. It defaults to
C:\Program Files\Hewlett-Packard\FSE.
Removing the unusable medium from the media pool
After the redundant copy recreation process has successfully finished, remove the damaged medium from
the media pool with the following command:
If you specify the --force option, the command suppresses the confirmation question.
Resolving situations with no alternative migrated copies
In terms of data safety, a configuration with only one FSE media pool assigned to a particular FSE partition
is dangerous. If a damaged, unusable FSE medium is part of such an FSE media pool, the only migrated
data copy is permanently lost. The only exceptions are the migrated file generations on the unusable
medium that are still present on the HSM file system. These file generations would normally be lost during
their release, but you can prevent their loss by manually adding them to the dirty file list.
To put online files on the dirty file list:
Note that fsefile must be run on the FSE client that hosts the FSE partition.
The command puts all specified files on the dirty file list. In this way, the files are scheduled for regular
migration according to the migration policy defined for the FSE partition. To migrate the files immediately
after the MinFileAge interval for these files has expired, use the fsefile --trigger-migration
command.
For details on the MinFileAge parameter, see Migration policy parameters on page 112.
For more information on the fsefile command, see the FSE Command-Line Reference.
[11:42:09] Request resources (bc: 050004) ...
[11:42:09] Resources allocated.
[11:42:09] Medium 050004 is already present in drive drv3.
[11:42:09] Starting Back End Agent.
[12:21:02] Medium 050004, volume 2: Reading files.
[12:45:58] Medium 050004, volume 2: Files written to disk buffer.
[12:46:02] Reading finished, releasing resources.
[12:47:12] Requesting resources...
[12:47:12] Resources allocated.
[11:42:09] Medium 050010 is already present in drive drv2.
[12:49:09] Starting Back End Agent.
[12:49:58] Medium 050010, volume 3: Writing disk buffer.
[13:00:58] Medium 050010, volume 3: Disk buffer written to medium volume.
[13:11:50] Writing finished, releasing resources.
[13:12:38] Finished.
fsemedium --remove Barcode [--force]
fsefile -M Filename...