Insufficient free space for journal files

The first two days of leave, the company's many apps suddenly hung up, said is MongoDB inexplicable hang off, hurriedly went in to look at the log:

 -- ,-31T14: .:20.070+0800[Initandlisten] Error:insufficient FreeSpace forJournal Files -- ,-31T14: .:20.070+0800[Initandlisten] Please MakeAt least 3379MB availableinch/data/mongodb/data/journal or use--Smallfiles -- ,-31T14: .:20.070+0800[Initandlisten] -- ,-31T14: .:20.070+0800[Initandlisten] ExceptioninchInitandlisten:15926Insufficient FreeSpace forjournals, terminating -- ,-31T14: .:20.070+0800[Initandlisten] dbexit: -- ,-31T14: .:20.071+0800[Initandlisten] shutdown:going to close listening sockets ... -- ,-31T14: .:20.071+0800[Initandlisten] shutdown:going to flush diaglog ... -- ,-31T14: .:20.071+0800[Initandlisten] shutdown:going to close sockets ... -- ,-31T14: .:20.071+0800[Initandlisten] Shutdown:waiting forFS Preallocator ... -- ,-31T14: .:20.071+0800[Initandlisten] Shutdown:lock forFinal commit ... -- ,-31T14: .:20.071+0800[Initandlisten] shutdown:final commit ... -- ,-31T14: .:20.071+0800[Initandlisten] shutdown:closing all files ... -- ,-31T14: .:20.071+0800[Initandlisten] Closeallfiles () finished -- ,-31T14: .:20.071+0800[Initandlisten] journalcleanup ... -- ,-31T14: .:20.071+0800[Initandlisten] Removejournalfiles -- ,-31T14: .:20.075+0800[Initandlisten] shutdown:removing FS lock ... -- ,-31T14: .:20.075+0800[Initandlisten] dbexit:really exiting now

Check, the original is because MongoDB to the growth of the drive is a multiplier increase, each increase of 2G, check the server's hard disk space, I go, the remaining 1.8G

The way to see the error log is to use the--smallfiles parameter, and then I tried.

./mongod--dbpath/data/mongodb/data--logpath/data/mongodb/mongodb.log--smallfiles

Good is good, but has been in the output log, as long as a stop, MongoDB is again hung, and then looked at the parameters of MongoDB. A--fork was found and a child process parameter was created. Good

./mongod--dbpath/data/mongodb/data--logpath/data/mongodb/mongodb.log--smallfiles--fork

Get it done ~

　　

Insufficient free space for journal files