我不知道为什么,昨天服务运行良好,突然我无法启动 MongoDB。
[root@purr ~]# service mongod start
Starting mongod: Thu Aug 29 23:26:07.550
Thu Aug 29 23:26:07.550 warning: 32-bit servers don't have journaling enabled by default. Please use --journal if you want durability.
Thu Aug 29 23:26:07.550
about to fork child process, waiting until server is ready for connections.
forked process: 5078
all output going to: /var/log/mongo/mongod.log
ERROR: child process failed, exited with error number 100
[FAILED]
我查看了 /var/log/mongo/mongod.log 和以下内容:
***** SERVER RESTARTED *****
Thu Aug 29 23:29:05.874 [initandlisten] MongoDB starting : pid=5118 port=27017 dbpath=/var/lib/mongo 32-bit host=purr.ipetfindr.com
Thu Aug 29 23:29:05.874 [initandlisten]
Thu Aug 29 23:29:05.874 [initandlisten] ** NOTE: This is a 32 bit MongoDB binary.
Thu Aug 29 23:29:05.874 [initandlisten] ** 32 bit builds are limited to less than 2GB of data (or less with --journal).
Thu Aug 29 23:29:05.874 [initandlisten] ** Note that journaling defaults to off for 32 bit and is currently off.
Thu Aug 29 23:29:05.874 [initandlisten] ** See http://dochub.mongodb.org/core/32bit
Thu Aug 29 23:29:05.874 [initandlisten]
Thu Aug 29 23:29:05.874 [initandlisten] ** WARNING: You are running in OpenVZ. This is known to be broken!!!
Thu Aug 29 23:29:05.875 [initandlisten]
Thu Aug 29 23:29:05.875 [initandlisten] db version v2.4.6
Thu Aug 29 23:29:05.875 [initandlisten] git version: b9925db5eac369d77a3a5f5d98a145eaaacd9673
Thu Aug 29 23:29:05.875 [initandlisten] build info: Linux bs-linux32.10gen.cc 2.6.21.7-2.fc8xen #1 SMP Fri Feb 15 12:39:36 EST 2008 i686 BOOST_LIB_VERSION=1_49
Thu Aug 29 23:29:05.875 [initandlisten] allocator: system
Thu Aug 29 23:29:05.875 [initandlisten] options: { config: "/etc/mongod.conf", dbpath: "/var/lib/mongo", fork: "true", logappend: "true", logpath: "/var/log/mongo/mongod.log", pidf$
**************
Unclean shutdown detected.
Please visit http://dochub.mongodb.org/core/repair for recovery instructions.
*************
Thu Aug 29 23:29:05.875 [initandlisten] exception in initAndListen: 12596 old lock file, terminating
Thu Aug 29 23:29:05.875 dbexit:
Thu Aug 29 23:29:05.875 [initandlisten] shutdown: going to close listening sockets...
Thu Aug 29 23:29:05.875 [initandlisten] shutdown: going to flush diaglog...
Thu Aug 29 23:29:05.875 [initandlisten] shutdown: going to close sockets...
Thu Aug 29 23:29:05.875 [initandlisten] shutdown: waiting for fs preallocator...
Thu Aug 29 23:29:05.875 [initandlisten] shutdown: closing all files...
Thu Aug 29 23:29:05.875 [initandlisten] closeAllFiles() finished
Thu Aug 29 23:29:05.875 dbexit: really exiting now
我应该如何解决这个问题,重新启动服务器,服务似乎不起作用。
修复后的错误
不知道该怎么做是说关于错误无法打开文件/var/lib/mongo/local.ns终止
***** SERVER RESTARTED *****
Fri Aug 30 04:49:43.041 [initandlisten] MongoDB starting : pid=3300 port=27017 dbpath=/var/lib/mongo 32-bit host=purr.ipetfindr.com
Fri Aug 30 04:49:43.041 [initandlisten]
Fri Aug 30 04:49:43.041 [initandlisten] ** NOTE: This is a 32 bit MongoDB binary.
Fri Aug 30 04:49:43.041 [initandlisten] ** 32 bit builds are limited to less than 2GB of data (or less with --journal).
Fri Aug 30 04:49:43.041 [initandlisten] ** Note that journaling defaults to off for 32 bit and is currently off.
Fri Aug 30 04:49:43.041 [initandlisten] ** See http://dochub.mongodb.org/core/32bit
Fri Aug 30 04:49:43.041 [initandlisten]
Fri Aug 30 04:49:43.041 [initandlisten] ** WARNING: You are running in OpenVZ. This is known to be broken!!!
Fri Aug 30 04:49:43.041 [initandlisten]
Fri Aug 30 04:49:43.041 [initandlisten] db version v2.4.6
Fri Aug 30 04:49:43.041 [initandlisten] git version: b9925db5eac369d77a3a5f5d98a145eaaacd9673
Fri Aug 30 04:49:43.041 [initandlisten] build info: Linux bs-linux32.10gen.cc 2.6.21.7-2.fc8xen #1 SMP Fri Feb 15 12:39:36 EST 2008 i686 BOOST_LIB_VERSION=1_49
Fri Aug 30 04:49:43.041 [initandlisten] allocator: system
Fri Aug 30 04:49:43.041 [initandlisten] options: { config: "/etc/mongod.conf", dbpath: "/var/lib/mongo", fork: "true", logappend: "true", logpath: "/var/log/mongo/mongod.log", pidf$
Fri Aug 30 04:49:43.058 [initandlisten] couldn't open /var/lib/mongo/local.ns errno:13 Permission denied
Fri Aug 30 04:49:43.058 [initandlisten] error couldn't open file /var/lib/mongo/local.ns terminating
Fri Aug 30 04:49:43.059 dbexit:
Fri Aug 30 04:49:43.059 [initandlisten] shutdown: going to close listening sockets...
Fri Aug 30 04:49:43.059 [initandlisten] shutdown: going to flush diaglog...
Fri Aug 30 04:49:43.059 [initandlisten] shutdown: going to close sockets...
Fri Aug 30 04:49:43.059 [initandlisten] shutdown: waiting for fs preallocator...
Fri Aug 30 04:49:43.059 [initandlisten] shutdown: closing all files...
Fri Aug 30 04:49:43.059 [initandlisten] closeAllFiles() finished
Fri Aug 30 04:49:43.059 [initandlisten] shutdown: removing fs lock...
Fri Aug 30 04:49:43.059 dbexit: really exiting now