my mongodb server suddenly received signal 15 (Terminated). I do not know why the Mongod fell. The following are log messages.
Mon Jun 27 07:33:31.701 [signalProcessingThread] got signal 15 (Terminated), will terminate after current cmd ends Mon Jun 27 07:33:31.704 [signalProcessingThread] now exiting Mon Jun 27 07:33:31.704 dbexit: Mon Jun 27 07:33:31.704 [signalProcessingThread] shutdown: going to close listening sockets... Mon Jun 27 07:33:31.704 [signalProcessingThread] closing listening socket: 9 Mon Jun 27 07:33:31.704 [signalProcessingThread] closing listening socket: 10 Mon Jun 27 07:33:31.704 [signalProcessingThread] closing listening socket: 11 Mon Jun 27 07:33:31.705 [signalProcessingThread] removing socket file: /tmp/mongodb-27017.sock Mon Jun 27 07:33:31.705 [signalProcessingThread] shutdown: going to flush diaglog... Mon Jun 27 07:33:31.705 [signalProcessingThread] shutdown: going to close sockets... Mon Jun 27 07:33:31.706 [signalProcessingThread] shutdown: waiting for fs preallocator... Mon Jun 27 07:33:31.706 [signalProcessingThread] shutdown: lock for final commit... Mon Jun 27 07:33:31.706 [signalProcessingThread] shutdown: final commit...
The following is the reboot process.
***** SERVER RESTARTED ***** Mon Jun 27 07:34:22.500 [initandlisten] MongoDB starting : pid=888 port=27017 dbpath=/var/lib/mongodb 64-bit host=jasa-online Mon Jun 27 07:34:22.500 [initandlisten] db version v2.4.9 Mon Jun 27 07:34:22.500 [initandlisten] git version: nogitversion Mon Jun 27 07:34:22.500 [initandlisten] build info: Linux orlo 3.2.0-58-generic #88-Ubuntu SMP Tue Dec 3 17:37:58 UTC 2013 x86_64 BOOST_LIB_VERSION=1_54 Mon Jun 27 07:34:22.500 [initandlisten] allocator: tcmalloc Mon Jun 27 07:34:22.500 [initandlisten] options: { bind_ip: "0.0.0.0", config: "/etc/mongodb.conf", dbpath: "/var/lib/mongodb", journal: "true", logappend: "true", logpath: "/var/log/mongodb/mongodb.log" } Mon Jun 27 07:34:22.531 [initandlisten] journal dir=/var/lib/mongodb/journal Mon Jun 27 07:34:22.531 [initandlisten] recover : no journal files present, no recovery needed
The MongoDB shell version is 2.4.9. How can I understand why this is happening? Is this caused by a long query that runs over 300 s?
source share