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  1. Core Server
  2. SERVER-18850

Cannot start or --repair after WiredTiger.wt corruption (due to unclean shutdown)

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Duplicate
    • Affects Version/s: 3.0.3
    • Fix Version/s: None
    • Component/s: WiredTiger
    • Labels:
      None
    • Operating System:
      ALL
    • Steps To Reproduce:
      Hide

      an unlucky unclear shutdown, probably.

      Show
      an unlucky unclear shutdown, probably.

      Description

      Hello!

      Unfortunately we've encountered a nasty metadata corruption, which prevents us from recovering this - luckly just a small, but kind of test-in-prod - database.

      If I can assist in debugging this, please don't hesitate to contact me.

      mongod.log.2015-06-04T15-29-41 (this file seems funky when viewed with less, though hexdump -c only shows a few \0 bytes at the end, but not as much as less):

      2015-06-01T18:06:47.659+0200 I STORAGE  [initandlisten] wiredtiger_open config: create,cache_size=1G,session_max=20000,eviction=(threads_max=4),statistics=(fast),log=(enabled=true,archive=true,path=journal,compressor=snappy),checkpoint=(wait=60,log_size=2GB),statistics_log=(wait=0),
      2015-06-01T18:07:00.407+0200 I CONTROL  [initandlisten] MongoDB starting : pid=887 port=27017 dbpath=/var/lib/mongodb 64-bit host=redacted
      2015-06-01T18:07:00.407+0200 I CONTROL  [initandlisten] db version v3.0.3
      2015-06-01T18:07:00.407+0200 I CONTROL  [initandlisten] git version: b40106b36eecd1b4407eb1ad1af6bc60593c6105
      2015-06-01T18:07:00.407+0200 I CONTROL  [initandlisten] OpenSSL version: OpenSSL 1.0.1f 6 Jan 2014
      2015-06-01T18:07:00.408+0200 I CONTROL  [initandlisten] build info: Linux ip-10-225-179-153 3.13.0-24-generic #46-Ubuntu SMP Thu Apr 10 19:11:08 UTC 2014 x86_64 BOOST_LIB_VERSION=1_49
      2015-06-01T18:07:00.408+0200 I CONTROL  [initandlisten] allocator: tcmalloc
      2015-06-01T18:07:00.408+0200 I CONTROL  [initandlisten] options: { config: "/etc/mongod.conf", processManagement: { fork: false }, storage: { dbPath: "/var/lib/mongodb", engine: "wiredTiger" }, systemLog: { destination: "file", path: "/var/log/mongodb/mongod.log", quiet: true } }
      2015-06-01T18:07:00.500+0200 I NETWORK  [initandlisten] waiting for connections on port 27017
      2015-06-01T18:07:03.717+0200 I WRITE    [conn2] insert test_shit.testtest query: { _id: ObjectId('556c8327e5e61e0391fb1ce9'), aaa: "asdasd" } ninserted:1 keyUpdates:0 writeConflicts:0 numYields:0 locks:{ Global: { acquireCount: { w: 2 } }, Database: { acquireCount: { w: 1, W: 1 } }, Collection: { acquireCount: { W: 1 } } } 113ms
      2015-06-01T18:07:03.717+0200 I COMMAND  [conn2] command test_shit.$cmd command: insert { insert: "testtest", ordered: true, documents: [ { _id: ObjectId('556c8327e5e61e0391fb1ce9'), aaa: "asdasd" } ] } keyUpdates:0 writeConflicts:0 numYields:0 reslen:40 locks:{ Global: { acquireCount: { w: 2 } }, Database: { acquireCount: { w: 1, W: 1 } }, Collection: { acquireCount: { W: 1 } } } 138ms
      2015-06-01T18:07:03.717+0200 I COMMAND  [conn2] dropDatabase test_shit starting
      2015-06-01T18:07:03.718+0200 I COMMAND  [conn2] dropDatabase test_shit finished
      ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@
      ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@
      ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@
      ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@
      ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@
      ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@
      ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@
      ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@
      ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@
      ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@
      ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@
      ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@
      ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@
      mongod.log.2015-06-04T15-29-41 (END)
      

      mongod.log.2015-06-04T15-53-40:

      2015-06-04T17:29:41.956+0200 I STORAGE  [initandlisten] wiredtiger_open config: create,cache_size=1G,session_max=20000,eviction=(threads_max=4),statistics=(fast),log=(enabled=true,archive=true,path=journal,compressor=snappy),checkpoint=(wait=60,log_size=2GB),statistics_log=(wait=0),
      2015-06-04T17:29:41.964+0200 E STORAGE  [initandlisten] WiredTiger (0) [1433431781:964100][841:0x7fe62f4bcb80], file:WiredTiger.wt, connection: read checksum error [4096B @ 24576, 1890799341 != 1416930015]
      2015-06-04T17:29:41.964+0200 E STORAGE  [initandlisten] WiredTiger (0) [1433431781:964152][841:0x7fe62f4bcb80], file:WiredTiger.wt, connection: WiredTiger.wt: encountered an illegal file format or internal value
      2015-06-04T17:29:41.964+0200 E STORAGE  [initandlisten] WiredTiger (-31804) [1433431781:964164][841:0x7fe62f4bcb80], file:WiredTiger.wt, connection: the process must exit and restart: WT_PANIC: WiredTiger library panic
      2015-06-04T17:29:41.964+0200 I -        [initandlisten] Fatal Assertion 28558
      2015-06-04T17:29:42.214+0200 I CONTROL  [initandlisten] 
       0xf51949 0xef1671 0xed6261 0xd7b2ba 0x13816c9 0x1381885 0x1381d24 0x12d578e 0x12d5c28 0x12d2fe3 0x12d6956 0x12ef431 0x1317a0b 0x1380b43 0x134eafb 0x13150f7 0xd65c2b 0xd63c28 0xa81dbd 0x808712 0x7d5334 0x7fe62da64a40 0x8064d7
      ----- BEGIN BACKTRACE -----
      {"backtrace":[{"b":"400000","o":"B51949"},{"b":"400000","o":"AF1671"},{"b":"400000","o":"AD6261"},{"b":"400000","o":"97B2BA"},{"b":"400000","o":"F816C9"},{"b":"400000","o":"F81885"},{"b":"400000","o":"F81D24"},{"b":"400000","o":"ED578E"},{"b":"400000","o":"ED5C28"},{"b":"400000","o":"ED2FE3"},{"b":"400000","o":"ED6956"},{"b":"400000","o":"EEF431"},{"b":"400000","o":"F17A0B"},{"b":"400000","o":"F80B43"},{"b":"400000","o":"F4EAFB"},{"b":"400000","o":"F150F7"},{"b":"400000","o":"965C2B"},{"b":"400000","o":"963C28"},{"b":"400000","o":"681DBD"},{"b":"400000","o":"408712"},{"b":"400000","o":"3D5334"},{"b":"7FE62DA44000","o":"20A40"},{"b":"400000","o":"4064D7"}],"processInfo":{ "mongodbVersion" : "3.0.3", "gitVersion" : "b40106b36eecd1b4407eb1ad1af6bc60593c6105", "uname" : { "sysname" : "Linux", "release" : "3.19.0-18-generic", "version" : "#18-Ubuntu SMP Tue May 19 18:31:35 UTC 2015", "machine" : "x86_64" }, "somap" : [ { "elfType" : 2, "b" : "400000", "buildId" : "F56F80CB96B4DBFC070BEB0ADAC7D6B274BFC6B1" }, { "b" : "7FFC17F5B000", "elfType" : 3, "buildId" : "F9FFD7E8DF98D057DEE553A5CB80D669FD0969CE" }, { "b" : "7FE62F08A000", "path" : "/lib/x86_64-linux-gnu/libpthread.so.0", "elfType" : 3, "buildId" : "A37A144BCBEE86A9E02DFF5021A111EDE6A1F212" }, { "b" : "7FE62EE2B000", "path" : "/lib/x86_64-linux-gnu/libssl.so.1.0.0", "elfType" : 3, "buildId" : "4F45CC86BB893312DFF5A9E01C7BF0744936E845" }, { "b" : "7FE62EA47000", "path" : "/lib/x86_64-linux-gnu/libcrypto.so.1.0.0", "elfType" : 3, "buildId" : "323B71606BA892F0EF8C7923FF2806D2E382309F" }, { "b" : "7FE62E83F000", "path" : "/lib/x86_64-linux-gnu/librt.so.1", "elfType" : 3, "buildId" : "CB26CB6169CBAA9DA2E38A70BCF7D57A8047CCF3" }, { "b" : "7FE62E63B000", "path" : "/lib/x86_64-linux-gnu/libdl.so.2", "elfType" : 3, "buildId" : "F974B99C0C327670EF882BA13912E995A12C6402" }, { "b" : "7FE62E32C000", "path" : "/usr/lib/x86_64-linux-gnu/libstdc++.so.6", "elfType" : 3, "buildId" : "4A9F593569BBBD9D4AAC7027DE09E016A6F3E1DB" }, { "b" : "7FE62E024000", "path" : "/lib/x86_64-linux-gnu/libm.so.6", "elfType" : 3, "buildId" : "372ADD7EB11B9D51E634BC91DAAA58DF90567FD1" }, { "b" : "7FE62DE0E000", "path" : "/lib/x86_64-linux-gnu/libgcc_s.so.1", "elfType" : 3, "buildId" : "640D535660B2B8EBB1611AC2185F2385557C9D18" }, { "b" : "7FE62DA44000", "path" : "/lib/x86_64-linux-gnu/libc.so.6", "elfType" : 3, "buildId" : "8ACD43CF74A9756CD727B8516B08679EE071A92D" }, { "b" : "7FE62F2A8000", "path" : "/lib64/ld-linux-x86-64.so.2", "elfType" : 3, "buildId" : "903BB7A6DEEFD966DCEEC4566C70444C727ED294" } ] }}
       mongod(_ZN5mongo15printStackTraceERSo+0x29) [0xf51949]
       mongod(_ZN5mongo10logContextEPKc+0xE1) [0xef1671]
       mongod(_ZN5mongo13fassertFailedEi+0x61) [0xed6261]
       mongod(+0x97B2BA) [0xd7b2ba]
       mongod(__wt_eventv+0x489) [0x13816c9]
       mongod(__wt_err+0x95) [0x1381885]
       mongod(__wt_panic+0x24) [0x1381d24]
       mongod(__wt_block_extlist_read+0x6E) [0x12d578e]
       mongod(__wt_block_extlist_read_avail+0x28) [0x12d5c28]
       mongod(__wt_block_checkpoint_load+0x193) [0x12d2fe3]
       mongod(+0xED6956) [0x12d6956]
       mongod(__wt_btree_open+0xAB1) [0x12ef431]
       mongod(__wt_conn_btree_get+0x19B) [0x1317a0b]
       mongod(__wt_session_get_btree+0x343) [0x1380b43]
       mongod(__wt_metadata_open+0x2B) [0x134eafb]
       mongod(wiredtiger_open+0xCD7) [0x13150f7]
       mongod(_ZN5mongo18WiredTigerKVEngineC1ERKSsS2_bb+0x2EB) [0xd65c2b]
       mongod(+0x963C28) [0xd63c28]
       mongod(_ZN5mongo23GlobalEnvironmentMongoD22setGlobalStorageEngineERKSs+0x30D) [0xa81dbd]
       mongod(_ZN5mongo13initAndListenEi+0x422) [0x808712]
       mongod(main+0x134) [0x7d5334]
       libc.so.6(__libc_start_main+0xF0) [0x7fe62da64a40]
       mongod(+0x4064D7) [0x8064d7]
      -----  END BACKTRACE  -----
      2015-06-04T17:29:42.214+0200 I -        [initandlisten] 
       
      ***aborting after fassert() failure
      

      /etc/mongod.conf:

      storage:
          dbPath: "/var/lib/mongodb"
          engine: "wiredTiger"
      systemLog:
          destination: file
          path: "/var/log/mongodb/mongod.log"
      processManagement:
          fork: false
      

      trying --repair with

      db version v3.1.4-pre-
      git version: 814125d3b17017224c2e17c8cee778184b8af7a6
      OpenSSL version: OpenSSL 1.0.1f 6 Jan 2014
      

      ./mongod --repair --dbpath /var/lib/mongodb

      2015-06-06T00:10:10.378+0200 I -        [initandlisten] Detected data files in /var/lib/mongodb created by the 'wiredTiger' storage engine, so setting the active storage engine to 'wiredTiger'.
      2015-06-06T00:10:10.378+0200 I STORAGE  [initandlisten] wiredtiger_open config: create,cache_size=1G,session_max=20000,eviction=(threads_max=4),statistics=(fast),file_manager=(close_idle_time=100000),checkpoint=(wait=60,log_size=2GB),statistics_log=(wait=0),
      2015-06-06T00:10:10.434+0200 E STORAGE  [initandlisten] WiredTiger (0) [1433542210:434822][1624:0x7fdc82932b80], file:WiredTiger.wt, connection: read checksum error [4096B @ 24576, 1890799341 != 1416930015]
      2015-06-06T00:10:10.435+0200 E STORAGE  [initandlisten] WiredTiger (0) [1433542210:435016][1624:0x7fdc82932b80], file:WiredTiger.wt, connection: WiredTiger.wt: encountered an illegal file format or internal value
      2015-06-06T00:10:10.435+0200 E STORAGE  [initandlisten] WiredTiger (-31804) [1433542210:435052][1624:0x7fdc82932b80], file:WiredTiger.wt, connection: the process must exit and restart: WT_PANIC: WiredTiger library panic
      2015-06-06T00:10:10.435+0200 I -        [initandlisten] Fatal Assertion 28558
      2015-06-06T00:10:10.482+0200 I CONTROL  [initandlisten] 
       0xfe63b6 0xf91718 0xf7953d 0xdf9184 0x13ea409 0x13ea5b5 0x13ea9c4 0x134605e 0x13464f8 0x1344103 0x1347226 0x135efb1 0x13867a7 0x13e93d6 0x13e97b2 0x13ba1db 0x13842ee 0xde619e 0xde3dfb 0xd21266 0x85744a 0x818ce4 0x7fdc80ed9a40 0x855809
      ----- BEGIN BACKTRACE -----
      {"backtrace":[{"b":"400000","o":"BE63B6"},{"b":"400000","o":"B91718"},{"b":"400000","o":"B7953D"},{"b":"400000","o":"9F9184"},{"b":"400000","o":"FEA409"},{"b":"400000","o":"FEA5B5"},{"b":"400000","o":"FEA9C4"},{"b":"400000","o":"F4605E"},{"b":"400000","o":"F464F8"},{"b":"400000","o":"F44103"},{"b":"400000","o":"F47226"},{"b":"400000","o":"F5EFB1"},{"b":"400000","o":"F867A7"},{"b":"400000","o":"FE93D6"},{"b":"400000","o":"FE97B2"},{"b":"400000","o":"FBA1DB"},{"b":"400000","o":"F842EE"},{"b":"400000","o":"9E619E"},{"b":"400000","o":"9E3DFB"},{"b":"400000","o":"921266"},{"b":"400000","o":"45744A"},{"b":"400000","o":"418CE4"},{"b":"7FDC80EB9000","o":"20A40"},{"b":"400000","o":"455809"}],"processInfo":{ "mongodbVersion" : "3.1.4-pre-", "gitVersion" : "814125d3b17017224c2e17c8cee778184b8af7a6", "compiledModules" : [], "uname" : { "sysname" : "Linux", "release" : "3.19.0-18-generic", "version" : "#18-Ubuntu SMP Tue May 19 18:31:35 UTC 2015", "machine" : "x86_64" }, "somap" : [ { "elfType" : 2, "b" : "400000", "buildId" : "2B704624C59DB68E699CEBFACBC71D060E0748F4" }, { "b" : "7FFC5D868000", "elfType" : 3, "buildId" : "F9FFD7E8DF98D057DEE553A5CB80D669FD0969CE" }, { "b" : "7FDC824BE000", "path" : "/lib/x86_64-linux-gnu/libssl.so.1.0.0", "elfType" : 3, "buildId" : "8196D46E3065596B50170E44427C2C73A3FE25FD" }, { "b" : "7FDC820DA000", "path" : "/lib/x86_64-linux-gnu/libcrypto.so.1.0.0", "elfType" : 3, "buildId" : "D680AC0C233C0C936A4942528431C328A6F6EE46" }, { "b" : "7FDC81ED2000", "path" : "/lib/x86_64-linux-gnu/librt.so.1", "elfType" : 3, "buildId" : "CB26CB6169CBAA9DA2E38A70BCF7D57A8047CCF3" }, { "b" : "7FDC81CCE000", "path" : "/lib/x86_64-linux-gnu/libdl.so.2", "elfType" : 3, "buildId" : "F974B99C0C327670EF882BA13912E995A12C6402" }, { "b" : "7FDC819BF000", "path" : "/usr/lib/x86_64-linux-gnu/libstdc++.so.6", "elfType" : 3, "buildId" : "4A9F593569BBBD9D4AAC7027DE09E016A6F3E1DB" }, { "b" : "7FDC816B7000", "path" : "/lib/x86_64-linux-gnu/libm.so.6", "elfType" : 3, "buildId" : "372ADD7EB11B9D51E634BC91DAAA58DF90567FD1" }, { "b" : "7FDC814A1000", "path" : "/lib/x86_64-linux-gnu/libgcc_s.so.1", "elfType" : 3, "buildId" : "640D535660B2B8EBB1611AC2185F2385557C9D18" }, { "b" : "7FDC81283000", "path" : "/lib/x86_64-linux-gnu/libpthread.so.0", "elfType" : 3, "buildId" : "A37A144BCBEE86A9E02DFF5021A111EDE6A1F212" }, { "b" : "7FDC80EB9000", "path" : "/lib/x86_64-linux-gnu/libc.so.6", "elfType" : 3, "buildId" : "8ACD43CF74A9756CD727B8516B08679EE071A92D" }, { "b" : "7FDC8271E000", "path" : "/lib64/ld-linux-x86-64.so.2", "elfType" : 3, "buildId" : "903BB7A6DEEFD966DCEEC4566C70444C727ED294" } ] }}
       mongod(_ZN5mongo15printStackTraceERSo+0x26) [0xfe63b6]
       mongod(_ZN5mongo10logContextEPKc+0x138) [0xf91718]
       mongod(_ZN5mongo13fassertFailedEi+0x4D) [0xf7953d]
       mongod(+0x9F9184) [0xdf9184]
       mongod(__wt_eventv+0x3E9) [0x13ea409]
       mongod(__wt_err+0x95) [0x13ea5b5]
       mongod(__wt_panic+0x24) [0x13ea9c4]
       mongod(__wt_block_extlist_read+0x6E) [0x134605e]
       mongod(__wt_block_extlist_read_avail+0x28) [0x13464f8]
       mongod(__wt_block_checkpoint_load+0x193) [0x1344103]
       mongod(+0xF47226) [0x1347226]
       mongod(__wt_btree_open+0xB21) [0x135efb1]
       mongod(__wt_conn_btree_open+0x147) [0x13867a7]
       mongod(__wt_session_get_btree+0x176) [0x13e93d6]
       mongod(__wt_session_get_btree+0x552) [0x13e97b2]
       mongod(__wt_metadata_open+0x2B) [0x13ba1db]
       mongod(wiredtiger_open+0x128E) [0x13842ee]
       mongod(_ZN5mongo18WiredTigerKVEngineC1ERKSsS2_bb+0x2FE) [0xde619e]
       mongod(+0x9E3DFB) [0xde3dfb]
       mongod(_ZN5mongo20ServiceContextMongoD29initializeGlobalStorageEngineEv+0x5E6) [0xd21266]
       mongod(_ZN5mongo13initAndListenEi+0x16A) [0x85744a]
       mongod(main+0x134) [0x818ce4]
       libc.so.6(__libc_start_main+0xF0) [0x7fdc80ed9a40]
       mongod(+0x455809) [0x855809]
      -----  END BACKTRACE  -----
      2015-06-06T00:10:10.482+0200 I -        [initandlisten] 
       
      ***aborting after fassert() failure
      
      

      The whole datadir is just just a few megabytes.

      Thanks!

      Also, it seems someone else has this problem too: http://serverfault.com/questions/696972/corrupt-wiredtiger-mongodb-files

        Attachments

        1. WiredTiger.turtle
          0.9 kB
        2. WiredTiger.turtle.new
          0.9 kB
        3. WiredTiger.wt
          96 kB
        4. WiredTiger.wt.new
          68 kB

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