Difference between revisions of "LSDF Online Storage: Snapshots"
From Lsdf
(Add migration note) (Tag: Replaced) |
|||
Line 1: | Line 1: | ||
+ | This page has been updated and migrated to the new docs site: |
||
− | Snapshots are used to create a point-in-time copy of a file system or file sets. |
||
− | Snapshots can be used to quickly restore files or folders that were unintentionally deleted. Snapshots also provide a form of file versioning and the ability to revert to a previous version of a file, depending on the time interval between snapshots. |
||
+ | https://www.lsdf.kit.edu/docs/filesystem/#snapshots |
||
− | Snapshots for LSDF storage projects are available in the sub directory ''.snapshots'' in the base directory of you OE (e.g. ''/lsdf/kit/scc/projects/.snapshots''). Snapshots for user home directories are available in the directory ''/lsdf/kit/.snapshots''. On the [[LSDF Online Storage:_Secure_Shell|login machines]] these directories are mapped with two environment variables ''$PROJECTSNAPSHOTS'' and ''$SNAPSHOTS''. |
||
− | |||
− | To access the snapshots of the user directories on the login machines: |
||
− | <pre> |
||
− | $ ssh loginname@os-login.lsdf.kit.edu |
||
− | $ cd $SNAPSHOTS |
||
− | $ ls |
||
− | daily-2018.02.02-03.00.12 monthly-2017.11.30-23.00.12 |
||
− | daily-2018.02.03-03.00.12 monthly-2017.12.31-23.00.12 |
||
− | daily-2018.02.04-03.00.12 monthly-2018.01.31-23.00.12 |
||
− | daily-2018.02.05-03.00.12 weekly-2018.01.14-14.30.12 |
||
− | daily-2018.02.06-03.00.12 weekly-2018.01.21-14.30.12 |
||
− | daily-2018.02.07-03.00.12 weekly-2018.01.28-14.30.12 |
||
− | daily-2018.02.08-03.00.12 weekly-2018.02.04-14.30.12 |
||
− | </pre> |
||
− | |||
− | To access the snapshots of the project directories on the login machines: |
||
− | <pre> |
||
− | $ ssh loginname@os-login.lsdf.kit.edu |
||
− | $ ls $PROJECTSNAPSHOTS |
||
− | daily-2018.02.06-05.00.58 |
||
− | daily-2018.02.07-05.00.58 |
||
− | daily-2018.02.08-05.00.58 |
||
− | ... |
||
− | </pre> |
||
− | |||
− | Additional information can be found in the description of the [[LSDF_Online_Storage:_Filesystems|LSDF file system characteristics]]. |
||
− | |||
− | [[Category:LSDF_Online_Storage|Snapshots]] |
Latest revision as of 18:54, 21 February 2023
This page has been updated and migrated to the new docs site: