Tokudb文件空间不足错误

Question

我在一个临时目录中有我的mongo数据文件。

我通过以下命令启动服务器：./nlu-dbpath /nlu/users/ig/mongodb，它工作正常，我可以使用python驱动程序向数据库中写入数据。我今天收到了这个错误。请帮助了解如何解决。

还有如何设置tokudb_fs_reserve_percent？谢谢!

bash-3.2$ ./mongod --dbpath /nlu/users/ig/tokudata 
Mon Jul 15 18:22:28  nssize is a deprecated parameter  
Mon Jul 15 18:22:28 [initandlisten] TokuMX starting : pid=9880 port=27017               dbpath=/nlu/users/indrani_gorti/tokudata 64-bit host=unv-ig
Mon Jul 15 18:22:28 [initandlisten] TokuMX mongod server v1.0.1-mongodb-2.2.4, using TokuKV rev 8f8d303
Mon Jul 15 18:22:28 [initandlisten] git version: 101a2f8
Mon Jul 15 18:22:28 [initandlisten] build info: Linux lex1.tokutek.com 2.6.18-    308.8.2.el5 #1 SMP Tue Jun 12 09:58:12 EDT 2012 x86_64 BOOST_LIB_VERSION=1_49
Mon Jul 15 18:22:28 [initandlisten] options: { dbpath: "/nlu/users/indrani_gorti/tokudata" }  
Mon Jul 15 18:22:29 [initandlisten] [tokumx] startup
Mon Jul 15 18:22:29 [initandlisten] [tokumx] locktree max memory set to 418906316 bytes.
Mon Jul 15 18:22:32 2013 Tokudb file system space is low
Mon Jul 15 18:22:32 [initandlisten] ERROR: listen(): bind() failed errno:98 Address already in use for socket: 0.0.0.0:27017
Mon Jul 15 18:22:32 [initandlisten] ERROR:   addr already in use
Mon Jul 15 18:22:32 [initandlisten] now exiting
Mon Jul 15 18:22:32 dbexit:
Mon Jul 15 18:22:32 [initandlisten] shutdown: going to close listening sockets...
Mon Jul 15 18:22:32 [initandlisten] shutdown: going to flush diaglog...
Mon Jul 15 18:22:32 [initandlisten] shutdown: going to close sockets...
Mon Jul 15 18:22:32 [initandlisten] shutdown: going to close databases...
Mon Jul 15 18:22:32 [initandlisten] shutdown: going to shutdown TokuKV...
Mon Jul 15 18:22:32 [initandlisten] [tokumx] shutdown
Mon Jul 15 18:22:32 [TTLMonitor] ERROR: Client::shutdown not called: TTLMonitor
Mon Jul 15 18:22:32 [websvr] ERROR: listen(): bind() failed errno:98 Address already in use for socket: 0.0.0.0:28017
Mon Jul 15 18:22:32 [websvr] ERROR:   addr already in use
Mon Jul 15 18:22:33 [initandlisten] shutdown: removing fs lock...
Mon Jul 15 18:22:33 dbexit: really exiting now

Answer 1

这里的致命错误是：

Mon Jul 15 18:22:32 [initandlisten] ERROR: listen(): bind() failed errno:98 Address already in use for socket: 0.0.0.0:27017
Mon Jul 15 18:22:32 [initandlisten] ERROR:   addr already in use

这表明您已经在端口27017上运行了另一个mon神。您需要使用另一个正在运行的mongod进程，在启动这个进程之前将其关闭，或者为这个mongod进程使用不同的端口。

在TokuMX中，您要查找的设置名为--fsRedzone，而不是tokudb_fs_reserve_percent。