ubuntu 16.04 - Mongodb no space left on device issue -


i using mongodb in high i/o system , facing following problem :

2017-08-20t12:40:47.258+0000 e storage [thread2] wiredtiger error (28) [1503232847:252478][1499:0x7f9b34af7700], file:index-7-5300684995096143824.wt, wt_session.checkpoint: /var/lib/mongodb/index-7-5300684995096143824.wt: handle-write: pwrite: failed write 20480 bytes @ offset 178524160: no space left on device 2017-08-20t12:40:47.258+0000 e storage [thread2] wiredtiger error (28) [1503232847:258665][1499:0x7f9b34af7700], file:index-7-5300684995096143824.wt, wt_session.checkpoint: index-7-5300684995096143824.wt: fatal checkpoint failure: no space left on device 2017-08-20t12:40:47.258+0000 e storage [thread2] wiredtiger error (-31804) [1503232847:258687][1499:0x7f9b34af7700], file:index-7-5300684995096143824.wt, wt_session.checkpoint: process must exit , restart: wt_panic: wiredtiger library panic 2017-08-20t12:40:47.259+0000 - [conn67] fatal assertion 28559 @ src/mongo/db/storage/wiredtiger/wiredtiger_util.cpp 64 2017-08-20t12:40:47.259+0000 - [thread2] fatal assertion 28558 @ src/mongo/db/storage/wiredtiger/wiredtiger_util.cpp 361 2017-08-20t12:40:47.259+0000 - [conn34] fatal assertion 28559 @ src/mongo/db/storage/wiredtiger/wiredtiger

here db stat:

db.stats(); { "db" : "test", "collections" : 14, "views" : 0, "objects" : 54715317, "avgobjsize" : 1364.7944367936313, "datasize" : 74675160249, "storagesize" : 23993229312, "numextents" : 0, "indexes" : 24, "indexsize" : 3197218816, "ok" : 1 }


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