Hi, I wrote a mail to the -users list about problems with verify jobs, that may or may not hardware related.
Now I have an additional question to the developers. my 2 org. mails: >> Now the VolumeToCatalog verify job fails each time. I tried two >> different drives with the same result. The job fails not always at >> the >> same position or tape. >> >> >> 16-Apr 14:58 VU0EA003-sd JobId 11277: Forward spacing Volume >> "A00147L4" to file:block 0:1. >> 16-Apr 17:46 VU0EA003-sd JobId 11277: Error: block.c:318 Volume data >> error at 406:6128! Block checksum mismatch in block=26762981 >> len=64512: calc=dae26793 blk=b522f8d9 >> >> 17-Apr 13:55 VU0EA003-sd JobId 11292: Forward spacing Volume >> "A00141L4" to file:block 0:1. >> 17-Apr 18:35 VU0EA003-sd JobId 11292: Error: block.c:318 Volume data >> error at 657:11272! Block checksum mismatch in block=56358402 >> len=64512: calc=5d582a92 blk=63befe58 >> >> >> >> There are no SCSI errors in the linux syslog or errors in the >> changers >> system log. >> >> Any Idea what to do next? It looks like a hardware problem, but why >> does it then fail on different drives and different tapes and not at >> the same position? > > >Hm, I used btape with the option scanblocks with the tape where the >verify job had block checksum mismatch. > >[...] >15500 blocks of 64512 bytes in file 822 >End of File mark. >8243 blocks of 64512 bytes in file 823 >End of File mark. >Total files=823, blocks=12749243, bytes = 822,479,100,004 > > >But this seems not to check the the block checksum that is checked >during a verify > >Is there an other bacula tool to check the block checksum? How can I check the block checksum of a tape (not the whole backup job) with one of the bacula tools? Is there a way to verify an older backup? AFAIK a verify job only verifies against the last jobid. Now I have the problem, that in the meantime an incremental job finished, so I can't verify the full backup that had the block checksum errors. Ralf ------------------------------------------------------------------------------ Stay on top of everything new and different, both inside and around Java (TM) technology - register by April 22, and save $200 on the JavaOne (SM) conference, June 2-5, 2009, San Francisco. 300 plus technical and hands-on sessions. Register today. Use priority code J9JMT32. http://p.sf.net/sfu/p _______________________________________________ Bacula-devel mailing list Bacula-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bacula-devel
