Hi Team ,

Could you advise how can I track on the issue ?

I am doing an incremental backup on the database , but failed when fetching the oplogs , so I run the repair command and fails again.
below is the error message.

2014-12-23T13:53:44.007+0800 [FileAllocator] allocating new datafile /home/ISH/Data/_tmp_repairDatabase_0/local/local.41, filling with zeroes...
2014-12-23T13:53:44.023+0800 [FileAllocator] done allocating datafile /home/ISH/Data/_tmp_repairDatabase_0/local/local.41, size: 2047MB, took 0.016 secs
2014-12-23T13:53:44.024+0800 [FileAllocator] allocating new datafile /home/ISH/Data/_tmp_repairDatabase_0/local/local.42, filling with zeroes...
2014-12-23T13:53:44.059+0800 [FileAllocator] done allocating datafile /home/ISH/Data/_tmp_repairDatabase_0/local/local.42, size: 2047MB, took 0.034 secs
2014-12-23T13:53:44.108+0800 [initandlisten] warning Listener::getElapsedTimeMillis returning 0ms
2014-12-23T13:53:44.174+0800 [initandlisten] warning Listener::getElapsedTimeMillis returning 0ms
2014-12-23T13:53:44.245+0800 [initandlisten] Assertion: 10334:BSONObj size: 1634624622 (0x616E646E) is invalid. Size must be between 0 and 16793600(16MB) First element: e: ?type=109
2014-12-23T13:53:44.332+0800 [initandlisten] local.oplog.rs 0x11e6111 0x1187e49 0x116c9f6 0x116cf4c 0x77329b 0x8b6d28 0xe016bf 0x767d4e 0x76aa0c 0x76c62f 0x76cedb 0x76d475 0x76d699 0x31dc81ed1d 0x764329
mongod(_ZN5mongo15printStackTraceERSo+0x21) [0x11e6111]
mongod(_ZN5mongo10logContextEPKc+0x159) [0x1187e49]
mongod(_ZN5mongo11msgassertedEiPKc+0xe6) [0x116c9f6]
mongod() [0x116cf4c]
mongod(_ZNK5mongo7BSONObj14_assertInvalidEv+0x41b) [0x77329b]
mongod(_ZN5mongo10Collection6docForERKNS_7DiskLocE+0x68) [0x8b6d28]
mongod(_ZN5mongo14repairDatabaseESsbb+0x24ef) [0xe016bf]
mongod(_ZN5mongo11doDBUpgradeERKSsPNS_14DataFileHeaderE+0x5e) [0x767d4e]
mongod() [0x76aa0c]
mongod(_ZN5mongo14_initAndListenEi+0x5df) [0x76c62f]
mongod(_ZN5mongo13initAndListenEi+0x1b) [0x76cedb]
mongod() [0x76d475]
mongod(main+0x9) [0x76d699]
/lib64/libc.so.6(__libc_start_main+0xfd) [0x31dc81ed1d]
mongod() [0x764329]
2014-12-23T13:53:44.341+0800 [initandlisten] cleaning up failed repair db: local path: /home/ISH/Data/_tmp_repairDatabase_0
2014-12-23T13:53:46.279+0800 [initandlisten] exception in initAndListen: 10334 BSONObj size: 1634624622 (0x616E646E) is invalid. Size must be between 0 and 16793600(16MB) First element: e: ?type=109, terminating
2014-12-23T13:53:46.279+0800 [initandlisten] dbexit:

Thanks in Advance

Carl Dong