HP File System Extender (FSE) manual Hsmlvvar = hsmvg/var, Hsmlvpart = hsmvg/part, Media

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2.2 NAME

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global configuration (backup, trace and CORBA/omniORB configuration files). Offline files on HSM file system are backed up as sparse files. These files practi- cally do not occupy any space on backup medium.

FSE backup usually runs in background, started automatically by cron or similar utilities. A special lock file backup.pid is used to prevent starting multiple backup processes in parallel.

ACTIVITY LOGGING FSE administrator usually consults the fse.log file to figure out backup start and stop times. These times are used to estimate the re- quired backup window. Additionally, fsebackup records its progress report to the backup.log file (see section FILES). When backup successfully finishes, it reports barcodes of the FSE backup media the backup data had been written to.

CONFIGURATION On Linux, administrator needs to configure some parame- ters in backup.cfg configuration file. The configurable parameters and their default values are the following:

HSM_LV_VAR = hsm_vg/var

Name of the LVM volume group and the LVM logical volume used to store file system for the /var/opt/fse mount point.

HSM_LV_PART = hsm_vg/part

Name of the LVM volume group and the LVM logical volume used to store file system for the /var/opt/fse/part mount point.

SNAPSHOT_PCT = 10

Size of the LVM logical volume snapshot, expressed in percentage of the original LVM logical volume size.

If the /etc/opt/fse/backup.cfg file is not found, default values are used for the FSE backup process.

2.2.3OPTIONS

–m ,–media

File System Extender 3.2 Command Line Reference

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Contents File System Extender Contents Fse -full-access FSE command documentationFse -startrestore VolumeNameName Partition Manager S Back End Agent S Library Agent S Process FSE DaemonOptions StartStop Status StartrestoreRestart MountName Umount VolumeNameLimit-access MountPointFse -dismount-ntfsVolumed9568629-da27-11d7-bf21-0050da45607 Full-accessFse -mountI\fs02 Volume86eec883-a640-11d7-9be3-00096bb08bc0 Fse -limit-accessVolumed9568629-da27-11d7-bf21-0050da45607See Also Fsesystem8, fsepartition8, fserestore8, fseintro7 Name FilesMedia Barcode... -c- -client Client... -skip Name Media Hsmlvvar = hsmvg/varHsmlvpart = hsmvg/part Log-file ClientSkip-hsmfs HelpFsebackup -media000202 -l /tmp/backup000202.log Fsebackup -media000123 000124Fsebackup -media 000123 000124 000125 -client See Also Fserestore8, fsebak8, fserecover8, fseintro7 Barcode JobIOR BarcodeFsebak -change-medium JobIORAchieving the FSE Database Consistency fsebak -suspend Resuming a Normal FSE System Operation fsebak -continueStatusCode SuspendContinue Reserve-mediumFsebak -suspend JobIORComplete-job Fsebak -continueFsebak -complete-job IOR010000000a00 Fsebak -reserve-medium backup-003Fsebak -change-mediumbackup-105 IOR010000000e00 Checking Consistency of the File System Catalog Fsc-media Fsc-hsmfsPartitionName Fsecheck -fsc-hsmfs dailyreports Name AutocorrectMatch-media Fsecheck -fsc-media archivepart32See Also fserecover8, fseintro7 Add ConfigFileName NameRemove AddConfigFileName NameHistory Name ShowRevisionNumber ModifyName Detail DisableEnable Libdrive01 DriveAB -FSee Also Fse8, fselibrary8, fsemedium8, fsepool8, fseintro7 FileName Path -idPartitionName FileID... -datePath Name FileName FileID Into DateMigid Release PathMigrate Trigger-migrationNo-monitor Fsefile -list updateMe.gz -detailName Trigger-deletion Tmp/fsedeletedfiles Fsefile -recallFSEPartition010 30600 -date 2002/12/10 Partition03 Fsefile -Sweek50 week51 /mnt/fsevg/weekly-archives/week52Fsefile -trigger-migration Fsefile -trigger-deletion partitiondeleteme -F -no-monitorDecr Number JobIDPriority JobID Number Name Migration List migration jobs Recall List recall jobs Admin Recovery List recovery jobs MaintPriority JobIDAbort NumberFsejob -abort20021126000803 Name DecrFsejob -l -A partitionnew -D Fsejob -priority 20021206000614See Also Fsesystem8, fsepartition8, fsefile 8, fseintro7 Name RevisionNumber -H- -history Name ConfigFileNameName of the FSE library configuration file to use Name of the FSE library to manage configuration for Show-inventory LibraryName RescanFselibrary -show systemlib Name VersionFselibrary -r libsupplemental -force Fselibrary -list -DFselibrary -disable AITlibrary -force Fselibrary -update-inventory libemail -rescanDisable the FSE library named AITlibrary skip confirmation Enable the currently disabled FSE library named LTOlibraryBarcode VolumeNumber VolumeNumberDescription Pool PoolName Volume Format Force Mark-unreliable VolumeNumberClose-volume Mark-unusableReorg Recreate-friDuplicate Fsemedium -r backuptape78 -F Name Copy-contentsFsemedium -add backuptape05 Fsemedium -format work35 -F -init Fsemedium -init tape4a -volume 1 -no-monitorFsemedium -close-volume ait60 Fsemedium -i workoffline45 -forceFsemedium -duplicate tape44 copytape44 -no-monitor Fsemedium -reorg tape56 -volume 1 2 5Fsemedium -copy-contents damagedmed Fsemedium -reorg tape55 -no-monitorName SlackThreshold% Name Name Partition states have the following meaning Options AddDisable option Show List ExpirationDate Name StatusReorg-scan NumberOfGenerationsFsepartition -addclient02part05.fse Name Reorg-statSlackThreshold% Fsepartition -show client01part02 Fsepartition -disable client03astropics -FFsepartition -r client03part03 -force Fsepartition -status mailpartition01Fsepartition -reorg-scanverytemporarypart 2003/09/20 100000 Fsepartition -enableclient01temporarystoreFsepartition -reorg-scantemporarypart 2004/07/15 Fsepartition -reorg-stat client03astropics FilesName Fsepool -s Fsepool -aFsepool -r Options Add Name of the FSE media pool configuration file to use List Fsepool -addmailarchivepool.fse Fsepool -l -D Fsepool -remove systembackuppool -FFsepool -show projarchivepool -H Fsepool -reorg-stat FilesInstallPath%\newconfig \fse-pool-LTO.cfg Opt/fse/newconfig/fse-pool-LTO.cfgName Fsejob -a jobID Limitations Name Options Fsc Fserecover -fsc fsefs01Fserecover -hsmfs fsefs01 HsmfsFserestore Fserestore -h -help Options Help See Also Fse8, fsebackup8, fserecover8, fsebak8, fseintro7 Name Status Partition PART. Manager HSM FS Error Enable-dbg Options ShowSysDbgLevel SysDbgFileSysDbgFlags SysDbgHSMFSDisable-dbg Fsesystem -show fseconfig.fse Fsesystem -mfseconfignew.fseName See Also Fse8, fsejob8, fsepartition8, fseintro7
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File System Extender (FSE) specifications

HP File System Extender (FSE) is a sophisticated solution designed to optimize data storage management for enterprises that deal with large volumes of unstructured data. This technology addresses the challenges of data growth and the need for effective data retention strategies, enabling organizations to store and manage their information more efficiently.

One of the main features of HP FSE is its ability to intelligently migrate data between primary and secondary storage. By utilizing policies that determine when to move infrequently accessed files to lower-cost storage environments, FSE helps reduce the strain on primary storage systems and saves on costs associated with high-performance storage solutions. This tiered approach to data management ensures that organizations can access the data they need quickly while still maintaining an efficient overall storage architecture.

Another notable characteristic of HP FSE is its seamless integration with existing storage infrastructures. The solution works with a variety of storage systems, allowing organizations to utilize their current investments without the need for significant changes to their infrastructure. This interoperability is powered by advanced technologies that facilitate data migration and retrieval, ensuring a smooth transition for organizations looking to optimize their storage strategies.

Additionally, HP FSE is equipped with robust reporting and analytics capabilities. This functionality provides organizations with insights into their storage usage, helping them understand data patterns and optimize their storage environments accordingly. By having visibility into which files are accessed most frequently and which are rarely used, organizations can make informed decisions on data retention policies and storage management.

Security is paramount in data management, and HP FSE addresses this concern by implementing advanced data protection features. This includes data encryption, secure access controls, and compliance with industry regulations, ensuring that sensitive information is safeguarded throughout its lifecycle.

Overall, HP File System Extender is a comprehensive data storage solution that combines intelligent data management, seamless integration, insightful analytics, and robust security features. By leveraging these capabilities, organizations can efficiently manage their unstructured data, lower costs, and enhance operational efficiency, making it an invaluable tool in today’s data-driven landscape.