welcome: please sign in

Diff for "BackupInfo"

Differences between revisions 4 and 5
Revision 4 as of 2007-08-27 18:39:02
Size: 867
Editor: MichaelOlson
Comment: Split further
Revision 5 as of 2007-08-27 18:43:22
Size: 1275
Editor: MichaelOlson
Comment: Better hierarchy
Deletions are marked like this. Additions are marked like this.
Line 3: Line 3:
== Getting access == == Mounting the backup volume ==

=
== Getting access ===
Line 11: Line 13:
== Navigating the available backups == === Navigating the available backups ===
Line 19: Line 21:
== Mounting a backup volume == === Creating a local copy ===
Line 26: Line 28:
}}}
Line 27: Line 30:
=== Mounting the local copy onto the filesystem ===

{{{
Line 44: Line 50:
Do this if you want to restore an entire volume. This deletes the old volume and replaces it with the backup.
Line 47: Line 55:
}}}
Line 48: Line 57:
do-singing-and-rejoicing-thing == Removing the local copy of the back-up volume ==

If you only wanted to restore a few files from the volume, you should remove the local copy of the backup volume when done.

{{{
vos remove $VOLNAME.restored

This page describes the procedure for accessing and using our off-site backups.

1. Mounting the backup volume

1.1. Getting access

ssh FOO_admin@deleuze.hcoop.net

aklog -c megacz.com

cd /afs/megacz.com/hcoop-backup/

cd $DESIRED_BACKUP_DATE

1.3. Creating a local copy

cat $VOLNAME.dump.bz2.aescrypt | \
  ccrypt -cdk /etc/backup-encryption-key | \
  bunzip2 | \
  vos restore deleuze /vicepa $VOLNAME.restored

1.4. Mounting the local copy onto the filesystem

fs mkm /afs/hcoop.net/.../tmp-mount $VOLNAME.restored

2. Restoring a particular file

# examine /afs/hcoop.net/.../tmp-mount

3. Unmounting the backup volume

fs rm /afs/hcoop.net/.../tmp-mount

4. Restoring an entire volume from backups

Do this if you want to restore an entire volume. This deletes the old volume and replaces it with the backup.

vos remove $VOLNAME
vos rename $VOLNAME.restored $VOLNAME

5. Removing the local copy of the back-up volume

If you only wanted to restore a few files from the volume, you should remove the local copy of the backup volume when done.

vos remove $VOLNAME.restored

BackupInfo (last edited 2019-03-31 19:34:13 by ClintonEbadi)