Changes between Version 20 and Version 21 of backup


Ignore:
Timestamp:
Jul 1, 2015 3:57:20 PM (4 years ago)
Author:
dac
Comment:

--

Legend:

Unmodified
Added
Removed
Modified
  • backup

    v20 v21  
    15151. Mirror of arsf_data:[[BR]]This is located at ~arsf/backups/arsf_data_mirror/. It is an exact copy of everything under ~arsf/arsf_data/ EXCEPT flights which have been archived with NEODC. If you accidently delete a file in arsf_data while processing, you can come here and retrieve a copy, as long as it was present for the overnight backup. The list of archived flights which are ommitted from the backup is at ~arsf/archived_flights.txt - this is updated as part of the archiving procedure.
    1616
    17 2. Record of past changes:[[BR]]This is located at ~arsf/backups/rdiff_backup/. It holds a record of changes to small files (anything under 1MB I think). This way, we can recover changes to text files e.g. configs, made weeks or months ago. We can also find out the details of how something was processed by looking at the configs/logs for a given date. The rsync related command `rdiff` is used to create these. Each flight is in a different folder. The past changes are held in ~arsf/backups/rdiff_backup/<flight_dir>/rdiff-backup-data/. To recover the changes, please see documentation on rdiff.
     172. Record of past changes:[[BR]]This is located at ~arsf/backups/rdiff_backup/. It holds a record of changes to small files (anything under 1MB I think). This way, we can recover changes to text files e.g. configs, made weeks or months ago. We can also find out the details of how something was processed by looking at the configs/logs for a given date. The rsync related command `rdiff` is used to create these. Each flight is in a different folder. The past changes are held in ~arsf/backups/rdiff_backup/<flight_dir>/rdiff-backup-data/. To recover the changes, please see documentation on rdiff. As an example, to restore Fenix headers and log files from 1 day ago the following can be used:
     18{{{
     19rdiff-backup -r 1D PROJECT/hyperspectral/fenix /tmp/fenix_restore
     20}}}
    1821
    1922=== Back-up Scripts ===