Restoring a file from a BACKUP tape


All disks except for scratch ones (disk2,3,4) are weekly backuped (tared) on 2 tapes. If you accidentally remove some important file it can be restored from the tape in this way:

  1. Insert the tape to the EXA drive and possition it to the archive of /disk1:
    repeat command:

    tar tvf /dev/rmt/c201d5cn

    untill you reach the hp/disc archive

  2. Make a list of the files in the archive:

    tar tvf /dev/rmt/c201d5cn > filename_of_the_list

    and find the archive pathname of your desired file xxx.
    It will look like this:

    hp/disk1/users/user_name/.../filename_of_xxx

  3. Reinsert the tape in the drive and possition it again to the archive of /disk1.

  4. Finally extract the desired file xxx:

    cd /net
    tar xvf /dev/rmt/c201d5cn > hp/disk1/users/user_name/.../filename_of_xxx

I.Hrivnacova 18/07/96