topic fbackup error in Operating System - HP-UX

fbackup error

Ignacio Rodríguez Arrós — Wed, 16 Oct 2002 07:34:18 GMT

I hav a cron that make a fbackup all nights. Ramdomly the copy doesn??t finish correctly and it logs a message like this:

fbackup(3013): WRITE ERROR while writing data record, at media record 9615
fbackup(3102): attempting to make this volume salvagable
fbackup(3123): could not read the previous checkpoint record
fbackup(3105): writing 2 EOFs and rewinding the tape
fbackup(3106): please mount a good tape
fbackup(3310): enter 'yes' when volume 1 is ready on /dev/rmt/1m,
or 'no' to discontinue:
fbackup(3004): writer aborting
fbackup(1002): Backup did not complete : Reader or Writer process exit

I supoused that the tape was wrong, but as i change it every day i didn??t worry (I have one per day of the week).
Next week i try again and it made the copy rigth.
This is happening sometimes with one tape an another with other one. ??May be the dlt and not the tape? But if is the dlt drive why not all the days?

Re: fbackup error

Stefan Farrelly — Wed, 16 Oct 2002 07:43:45 GMT

Ive seen this sort of error many times before.

If you encounter this on multiple tapes then its more than likely the tape drive itself is faulty. The only other thing to try is put a cleaning tape in each day before your backup tape and if you can try some new tapes for a few days. If you still get these write errors using new tapes and cleaning each day then the drive is faulty and needs replacement.

Re: fbackup error

Ignacio Rodríguez Arrós — Wed, 16 Oct 2002 07:53:47 GMT

thanks, that is what i supoused, i had tried another tapes including new ones, and i used a cleaning tape twice, but the problem goes on, so i??ll change the dlt drive.

Re: fbackup error

Balasiu Dan — Thu, 17 Oct 2002 08:18:24 GMT

Hi Ignacio!

i have the same problem...
we did change the (Ultrium) drive,
but it did not work..

regards

dan

Re: fbackup error

Ignacio Rodríguez Arrós — Thu, 17 Oct 2002 08:29:12 GMT

May be the scsi connection???

Re: fbackup error

Richard Darling — Thu, 17 Oct 2002 11:51:11 GMT

We have received this error numerous times over the last two years since upgrading to an L1000, and have had to replace the tape drive three times. I hope HP is reading these postings.

Re: fbackup error

Ignacio Rodríguez Arrós — Thu, 17 Oct 2002 12:07:37 GMT

Yes, but i haven??t modify anything at all in the system, nor hard or soft or patches and the copy begun to fail.