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Type:
Bug
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Resolution: Done
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Priority:
Major - P3
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Affects Version/s: None
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Component/s: mongooplog
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None
mongooplog has a --dbpath option, help message says this:
--dbpath arg directly access mongod database files in the
given path, instead of connecting to a mongod
server - needs to lock the data directory,
so cannot be used if a mongod is currently
accessing the same path
It's not clear from this message if the dbpath is meant to be used as the SOURCE or the DESTINATION for the oplog operations.
First I tried using it as the data source:
test-tools [master●●] % mongooplog --dbpath /tmp/rstest/data_replset0/db4000 --host localhost:4003
Thu Aug 2 15:45:43 [tools] need to specify --from
Thu Aug 2 15:45:43 dbexit:
Thu Aug 2 15:45:43 [tools] shutdown: going to close listening sockets...
Thu Aug 2 15:45:43 [tools] shutdown: going to flush diaglog...
Thu Aug 2 15:45:43 [tools] shutdown: going to close sockets...
Thu Aug 2 15:45:43 [tools] shutdown: waiting for fs preallocator...
Thu Aug 2 15:45:43 [tools] shutdown: closing all files...
Thu Aug 2 15:45:43 [tools] closeAllFiles() finished
Thu Aug 2 15:45:43 [tools] shutdown: removing fs lock...
Thu Aug 2 15:45:43 dbexit: really exiting now
Doesn't work because it seems to still expect a source to be specified with the --from arg.
I tried with a fresh pair of replsets and tried to use the --dbpath as the destination instead:
test-tools [master●●] % mongooplog --dbpath /tmp/rstest/data_replset0/db4000 --from localhost:4003
Thu Aug 2 15:55:56 [tools] Assertion failure currentClient.get() == 0 src/mongo/db/client.cpp 115
0x10059855b 0x1000dab26 0x1006bad28 0x10000c230 0x100565d53 0x10000101a 0x100000f94
0 mongooplog 0x000000010059855b _ZN5mongo15printStackTraceERSo + 43
1 mongooplog 0x00000001000dab26 _ZN5mongo12verifyFailedEPKcS1_j + 310
2 mongooplog 0x00000001006bad28 _ZN5mongo6Client10initThreadEPKcPNS_21AbstractMessagingPortE + 280
3 mongooplog 0x000000010000c230 _ZN9OplogTool3runEv + 448
4 mongooplog 0x0000000100565d53 _ZN5mongo4Tool4mainEiPPc + 5715
5 mongooplog 0x000000010000101a main + 58
6 mongooplog 0x0000000100000f94 start + 52
assertion: 0 assertion src/mongo/db/client.cpp:115
Thu Aug 2 15:55:56 dbexit:
Thu Aug 2 15:55:56 [tools] shutdown: going to close listening sockets...
Thu Aug 2 15:55:56 [tools] shutdown: going to flush diaglog...
Thu Aug 2 15:55:56 [tools] shutdown: going to close sockets...
Thu Aug 2 15:55:56 [tools] shutdown: waiting for fs preallocator...
Thu Aug 2 15:55:56 [tools] shutdown: closing all files...
Thu Aug 2 15:55:56 [tools] closeAllFiles() finished
Thu Aug 2 15:55:56 [tools] shutdown: removing fs lock...
Thu Aug 2 15:55:56 dbexit: really exiting now