restore | A process that recreates complete and consistent state of the FSE server at a particular point in |
(FSE restore) | time, using data from the backup image. Restore is required after disaster causes data on the |
| FSE server to be damaged or lost. |
restore log | A file that stores information about activity of the FSE restore process. FSE restore log is named |
(FSE restore log) | restore.log and located in the directory /var/opt/fse/log (on Linux platform) or in the |
| directory %InstallPath%\var\log (on Windows platform). |
retention time | A defined period of time for files on the release candidate list during which a file is kept online |
| (after it was migrated or recalled) before it is released. The retention time is reset when any of |
| following changes: file contents, standard attributes, time stamps, permissions, or ownership. |
Samba | Software that allows a Linux server to act as a file server to Windows clients. A Samba server |
| must be running on the machine that hosts the HSM file system to allow Samba clients to access |
| |
secondary storage | A space on FSE media controlled by the FSE implementation. Secondary storage space |
space | transparently extends primary storage space, which is the HSM file system. It has to be |
| configured, formatted, and initialized before it can be used. |
server | A set of FSE daemons (services) that are responsible for managing the configured FSE |
(FSE server) | resources, accepting and executing user commands, executing all types of FSE jobs, and |
| monitoring and operating the FSE implementation. These daemons (services) are: Resource |
| Manager, Management Interface, Partition Manager, Library Agent, and Back End Agent. |
Service | An FSE daemon (service) which launches other FSE daemons (services) and agents. The Service |
| process name is |
shared library | A proprietary dynamically loaded library, included in the FSE package, that is used by the FSE |
(FSE shared library) | processes. |
slack space | Space on FSE media that is occupied by the migrated file generations that were treated as |
(FSE slack space) | obsolete by the FSE reorganizational scan job. The FSE medium volumes with a relatively high |
| slack space percentage should eventually be reorganized and reused. |
slot | A physical place in the FSE library that holds a single FSE tape medium when it is not loaded |
(FSE slot) | in an FSE drive. FSE slots have their entries in the Resource Management Database. |
SMR | See ”system maintenance release (FSE system maintenance release)”. |
software | The programs and data files that are included in the FSE package. Once installed, they actively |
(FSE software) | control the FSE implementation and provide functionality to its users. See also ”implementation |
| |
system file | A temporary file, created by the FSE software, which contains information about the current |
(FSE system file) | status of the FSE implementation. FSE system files are Fast Recovery Information, File System |
| Catalog transaction logs, Hierarchical Storage Manager lists, and files stored in the FSE disk |
| buffer. |
system maintenance | A complete set of rebuilt FSE installation packages that include updates from several FSE hot |
release | fixes and other improvements, which can be installed over initial FSE release software. System |
(FSE system | maintenance release can be used to update any FSE implementation with an appropriate FSE |
maintenance release) release version installed. | |
tape media pool | |
(FSE tape media pool) |
|
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