Troubles after Raid Failure on backup server
2007-09-05 12:03:36
Hello,
Background..... I lost an external raid array on my main back up
server. The OS, with the Amanda install and it's config files all were
on a different raid that did not go bad. The drives that failed had
only my /dump directory for holding disk and another slice that
contained some data. Unfortunately, our Amanda "infofile", "logdir" and
"indexdir" directories were on this disk. After some struggling to
restore those needed directories, we resigned ourselves to just
recreating them, and forcing a level 0 on all our hosts. But... so far
we've had no luck. Two problems are occurring.
1. Amanda can't seem to create the needed index files under the
indexdir. Although it successfully creates the needed subdir's for each
host, it can't write the actual file itself. I've double checked the
permissions a bunch of times, tried using alternate locations but keep
getting "Operation not permitted" failures no matter how I set the
permissions.
2. The rebuilt RAID slices keep coming back with "missing result" during
the planner phase.
Do I need to somehow "reset" the Amanda install to tell it we're
starting fresh? We're on ver Amanda-2.5.1p1, running FreeBSD 4.7.
Attached below are some log snippets from a run with a stripped down
disklist (just 1 remote host and the main backup box itself). Any
thoughts? Ideas?
Thanks!
-S
%cat log.20070904115740.0
DISK planner phatb.boothcreek.net /dev/aacd0s2a
DISK planner phatb.boothcreek.net /dev/aacd0s2g
DISK planner phatb.boothcreek.net /dev/aacd0s2e
DISK planner phatb.boothcreek.net /dev/amrd0s1e
DISK planner bertha.boothcreek.com /dev/aacd0s2a
DISK planner bertha.boothcreek.com /dev/aacd0s2g
START planner date 20070904115740
START driver date 20070904115740
INFO planner Adding new disk phatb.boothcreek.net:/dev/aacd0s2a.
INFO planner Adding new disk phatb.boothcreek.net:/dev/aacd0s2g.
INFO planner Adding new disk phatb.boothcreek.net:/dev/aacd0s2e.
INFO planner Adding new disk phatb.boothcreek.net:/dev/amrd0s1e.
INFO planner Adding new disk bertha.boothcreek.com:/dev/aacd0s2a.
INFO planner Adding new disk bertha.boothcreek.com:/dev/aacd0s2g.
STATS driver startup time 0.048
FAIL planner phatb.boothcreek.net /dev/amrd0s1e 20070904115740 0
[missing result for /dev/amrd0s1e in phatb.boothcreek.net response]
FINISH planner date 20070904115740 time 55.813
START taper datestamp 20070904115740 label PhatbSet1000037 tape 0
FAIL chunker bertha.boothcreek.com /dev/aacd0s2a 20070904115740 0
[cannot read header: got 0 instead of 32768]
FAIL dumper bertha.boothcreek.com /dev/aacd0s2a 20070904115740 0 [err
create
/b/amanda/PhatbSet1/index/bertha.boothcreek.com/_dev_aacd0s2a/20070904115740_0.gz.tmp:
Operation not permitted]
FAIL chunker phatb.boothcreek.net /dev/aacd0s2a 20070904115740 0
[cannot read header: got 0 instead of 32768]
FAIL dumper phatb.boothcreek.net /dev/aacd0s2a 20070904115740 0 [err
create
/b/amanda/PhatbSet1/index/phatb.boothcreek.net/_dev_aacd0s2a/20070904115740_0.gz.tmp:
Operation not permitted]
SUCCESS dumper bertha.boothcreek.com /dev/aacd0s2a 20070904115740 0
[sec 6.337 kb 20779 kps 3278.6 orig-kb 47376]
FATAL driver infofile update failed
(bertha.boothcreek.com,'/dev/aacd0s2a')
SUCCESS chunker bertha.boothcreek.com /dev/aacd0s2a 20070904115740 0
[sec 6.368 kb 20779 kps 3268.0]
INFO taper tape PhatbSet1000037 kb 0 fm 0 [OK]
FAIL chunker phatb.boothcreek.net /dev/aacd0s2a 20070904115740 0
[cannot read header: got 0 instead of 32768]
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