[Amanda-users] Amanda backup problem - a tape error occured
2008-12-19 11:11:22
Hi everybody :D
This is my first post in this forum and maybe not the last.
I'm a newbie using Amanda and I'm facing a problem with my backup.
I'm working with Amanda 2.5.2p1.1 under RHEL 3.
My backup strategy is really simple :
- full backup every day on 1 tape
- dumpcycle : 2 weeks
- tapecycle : 12 tapes
The first cycle went ok but then when a tape has to be overwritten, I get the
following message :
> These dumps were to tape DailySet-05.
> *** A TAPE ERROR OCCURRED: [No more writable valid tape found].
> Some dumps may have been left in the holding disk.
> Run amflush to flush them to tape.
> The next tape Amanda expects to use is: DailySet-06.
>
> FAILURE AND STRANGE DUMP SUMMARY:
> asmtls2.sda-akka.net /opt/cvsroot/ lev 0
> FAILED [out of tape]
> asmtls2.sda-akka.net /opt/cvsroot/ lev 0
> FAILED [data write: Broken pipe]
> asmtls2.sda-akka.net /opt/cvsroot/ lev 0
> FAILED [dump to tape failed]
> asmtls1.sda-akka.net /home/fer/ lev 1
> FAILED [no more holding disk space]
> asmtls1.sda-akka.net /UserBig/CVS_WORKSPACES/fer_cvs_workspaces/ lev 1
> FAILED [no more holding disk space]
>
>
> STATISTICS:
> Total Full Incr.
> -------- -------- --------
> Estimate Time (hrs:min) 0:00
> Run Time (hrs:min) 2:58
> Dump Time (hrs:min) 2:11 2:11 0:00
> Output Size (meg) 1113.5 1113.5 0.0
> Original Size (meg) 1113.5 1113.5 0.0
> Avg Compressed Size (%) -- -- --
> Filesystems Dumped 1 1 0
> Avg Dump Rate (k/s) 145.0 145.0 --
>
> Tape Time (hrs:min) 2:11 2:11 0:00
> Tape Size (meg) 1113.5 1113.5 0.0
> Tape Used (%) 28.8 28.8 0.0
> Filesystems Taped 1 1 0
>
> Chunks Taped 0 0 0
> Avg Tp Write Rate (k/s) 144.9 144.9 --
>
> USAGE BY TAPE:
> Label Time Size % Nb Nc
> DailySet-05 2:11 1140224K 28.8 1 0
>
>
> FAILED AND STRANGE DUMP DETAILS:
>
> /-- asmtls2.sda-akka.net /opt/cvsroot/ lev 0 FAILED [data write: Broken
> pipe]
> sendbackup: start [asmtls2.sda-akka.net:/opt/cvsroot/ level 0]
> sendbackup: info BACKUP=/bin/tar
> sendbackup: info RECOVER_CMD=/bin/tar -xpGf - ...
> sendbackup: info end
> \--------
>
>
> NOTES:
> taper: tape DailySet-05 kb 1783648 fm 2 writing file: No space left on
> device
>
>
> DUMP SUMMARY:
> DUMPER STATS TAPER
> STATS
> HOSTNAME DISK L ORIG-KB OUT-KB COMP% MMM:SS KB/s MMM:SS
> KB/s
> ------------------------------- -------------------------------------
> -------------
> asmtls1.sd -r_cvs_workspaces/ 1 FAILED
> --------------------------------------------
> asmtls1.sd /UserBig/fer/ 0 1140200 1140224 -- 131:06 144.9 131:06
> 144.9
> asmtls1.sd /home/fer/ 1 FAILED
> --------------------------------------------
> asmtls2.sd /opt/cvsroot/ 0 FAILED
> --------------------------------------------
>
> (brought to you by Amanda version 2.5.2p1)
>
On the forum, I found people facing the same problem and the error was related
to the tapecycle. Mine is 12 and I have 12 reusable tapes.
Here is the tapelist from today, after the backup failure of last night:
> 20081219 DailySet-05 reuse
> 20081217 DailySet-04 reuse
> 20081216 DailySet-03 reuse
> 20081211 DailySet-02 reuse
> 20081210 DailySet-01 reuse
> 20081209 DailySet-12 reuse
> 20081204 DailySet-11 reuse
> 20081202 DailySet-10 reuse
> 20081201 DailySet-09 reuse
> 20081128 DailySet-08 reuse
> 20081127 DailySet-07 reuse
> 20081126 DailySet-06 reuse
>
>From what I see, the tape 05 was the one to use and the rule "the tape can't
>be used again before (tapecycle-1) other tapes are used, is respected".
So I don't have any clue how to solve this problem.
Thanks in advance for your help and sorry for the english mistakes.
Sylvain
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