[mongodb]mongodb temp

> db.post.runCommand("compact")
{
"errmsg" : "exception: Can't take a write lock while out of disk space",
"code" : 14031,
"ok" : 0
}

MongoDB "Can't take a write lock while out of disk space"
http://jorshasaur.us/mongodb-cant-take-a-write-lock-while-out-of-disk-space/