Re: --sequential-read not sequential???
Graham Cobb <[email protected]>
| Newsgroups | gmane.comp.sysutils.backup.dar.support |
|---|---|
| Message-ID | <[email protected]> |
>> 1) Using dar_xform and an actual pipe to feed "dar -t". That caused >> dar to emit a hard error because it cannot go backwards on a pipe. >> So the "dar -t" failed. It didn't emit any message explaining why >> it wanted to go backwards. > > strange, which version of dar are you using by the way? 2.6.6 > Just double check: have you used > --sequential-read option? yes > > I Must find a way (and time) to reproduce it... In case it is helpful, these archives are created and managed by DAR_automatic_backup.sh (probably an old version as I have not touched it for many years). I have now found an archive with a single slice which reproduces the reading problem. This eliminates the problem being anything to do with multiple slices, or dar_xform. Unfortunately this archive is 1.3GB and contains private data so I cannot make it available to you. With this particular archive, dar -t - --sequential-read </var/tmp/DARsystemDiff06.1.dar gives the following output... ERR <ROOT>/var/indexes/cobb : Skipping backward is not possible on a pipe ERR <ROOT>/var/indexes/cobb/.Trash : Skipping backward is not possible on a pipe ERR <ROOT>/home/cobb : Skipping backward is not possible on a pipe ERR <ROOT>/home/cobb/dovecot : Skipping backward is not possible on a pipe ERR <ROOT>/home/cobb/dovecot/cur : Skipping backward is not possible on a pipe -------------------------------------------- 5903243 item(s) treated 0 item(s) with error 0 item(s) ignored (excluded by filters) -------------------------------------------- Total number of items considered: 5903243 -------------------------------------------- > > if you still have the whole dar ouput, can you provide the output of > this command: > > grep "/var/lib/samba/private" <dar output> Yes. I will send it as an attachment to a separate message off-list. Graham