Re: Incorrect bahaviour causes backup loss !!
2006-07-27 17:23:19
--
AlanP
On Thu, July 27, 2006 5:37 pm, Joshua Baker-LePain wrote:
> On Thu, 27 Jul 2006 at 11:49am, Mitch Collinsworth wrote
>
>> Also, amcheck will alert you to this problem before you amdump. If
>> you choose to ignore the warning...
>
> I don't think amcheck will warn you if you're going to overwrite the only
> level 0 of a particular DLE. The amdump report emails generally do,
> however. They'll tell you if full dumps of DLEs are being postponed, and
> generally give you 1 or 2 days of 'last full dump overwritten in N runs'
> messages.
>
Hmm, not in this case. In this case Amanda was happily promoting full
dumps of other machines, and gave no indication of last full dump
overwritten in N runs.
Here is the previous nights dump email :
These dumps were to tape DailySet1-2.
The next tape Amanda expects to use is: DailySet1-3.
FAILURE AND STRANGE DUMP SUMMARY:
qtvpdc.lab..tv / lev 1 STRANGE
STATISTICS:
Total Full Incr.
-------- -------- --------
Estimate Time (hrs:min) 0:09
Run Time (hrs:min) 1:57
Dump Time (hrs:min) 1:48 1:14 0:34
Output Size (meg) 26878.9 16555.7 10323.2
Original Size (meg) 41726.2 29473.2 12253.0
Avg Compressed Size (%) 64.4 56.2 84.3 (level:#disks ...)
Filesystems Dumped 17 7 10 (1:10)
Avg Dump Rate (k/s) 4238.6 3815.0 5156.8
Tape Time (hrs:min) 1:45 1:07 0:38
Tape Size (meg) 26879.7 16556.0 10323.7
Tape Used (%) 80.8 49.8 31.0 (level:#disks ...)
Filesystems Taped 17 7 10 (1:10)
Chunks Taped 0 0 0
Avg Tp Write Rate (k/s) 4385.3 4243.6 4633.3
USAGE BY TAPE:
Label Time Size % Nb Nc
DailySet1-2 1:45 26880M 80.8 17 0
FAILED AND STRANGE DUMP DETAILS:
/-- qtvpdc.lab..tv / lev 1 STRANGE
sendbackup: start [qtvpdc.lab..tv:/ level 1]
sendbackup: info BACKUP=/usr/bin/gnutar
sendbackup: info RECOVER_CMD=/usr/bin/gnutar -f... -
sendbackup: info end
? gtar: ./Library/Logs/PasswordService/ApplePasswordServer.Server.log.1:
file changed as we read it
? gtar: ./Library/Logs/PasswordService/ApplePasswordServer.Server.log.2:
file changed as we read it
? gtar: ./Library/Logs/PasswordService/ApplePasswordServer.Server.log.3:
file changed as we read it
| Total bytes written: 10867752960 (11GiB, 7.3MiB/s)
sendbackup: size 10613040
sendbackup: end
\--------
NOTES:
planner: Incremental of dev5.lab..tv:/ bumped to level 2.
planner: qtvpdc.lab..tv / 20060726 0 [dump larger than available tape
space, 34930478 KB, full dump delayed]
planner: Full dump of dev5.lab..tv:/ promoted from 2 days ahead.
planner: Full dump of qube-demo.lab..tv:/ promoted from 2 days ahead.
planner: Full dump of dev2.lab..tv:/ promoted from 2 days ahead.
planner: Full dump of xen-srv1.lab..tv:/ promoted from 2 days ahead.
planner: Full dump of sourcecontrol.lab..tv:/ promoted from 6 days ahead.
planner: Full dump of vs1.lab..tv:/ promoted from 6 days ahead.
planner: Full dump of qa-apps2.lab..tv:/ promoted from 6 days ahead.
taper: tape DailySet1-2 kb 27524832 fm 17 [OK]
DUMP SUMMARY:
DUMPER STATS TAPER STATS
HOSTNAME DISK L ORIG-MB OUT-MB COMP% MMM:SS KB/s MMM:SS
KB/s
-------------------------- -------------------------------------
-------------
dev1.lab.qua / 1 23 2 10.3 0:30 77.9 0:03
822.4
dev2.lab.qua / 0 2318 882 38.0 11:23 1321.7 3:10
4744.6
dev3.lab.qua / 1 19 2 9.0 0:30 58.3 0:03
670.4
dev4.lab.qua / 1 18 2 9.2 0:30 54.7 0:03
587.4
dev5.lab.qua / 0 10360 6646 64.2 24:30 4629.8 23:39
4796.2
devdb1.lab.q / 1 12 1 10.1 0:30 40.1 0:03
474.6
qa-apps1.lab / 1 20 2 8.9 0:31 57.3 0:04
501.3
qa-apps2.lab / 0 2517 1042 41.4 5:38 3153.2 4:40
3810.5
qa-db1.lab.q / 1 20 2 9.6 0:30 62.0 0:03
662.1
qtvpdc.lab.q / 1 10364 9070 87.5 23:55 7396.6 33:20
4645.1
qtvpdc.lab.q /Users 1 1745 1240 71.1 4:44 6300.1 4:19
4904.4
qube-demo.la / 0 5987 3987 66.6 14:27 4709.9 14:08
4813.6
sourcecontro / 0 2281 1012 44.4 3:30 4935.6 10:08
1705.3
vs1.lab.quat / 0 4276 2343 54.8 8:29 4711.8 8:28
4722.9
xen-srv1.lab / 0 1734 644 37.1 6:06 1798.8 2:22
4651.9
xen-srv2.lab / 1 16 1 9.2 2:00 12.1 0:03
565.0
xen-srv3.lab / 1 16 1 9.2 0:30 47.0 0:03
509.9
(brought to you by Amanda version 2.5.0p2)
> --
> Joshua Baker-LePain
> Department of Biomedical Engineering
> Duke University
>
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