top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

Accidentally deleted WiredTiger.wt in mongodbs dbpath, please help?

+1 vote
337 views

I have accidentally deleted WiredTiger.wt and another file start with "WiredTiger" in mongodbs dbpath.
The "collection.***.wt" files and another still exist, Are there any ways to recover my data?

posted Jan 4, 2017 by anonymous

Looking for an answer?  Promote on:
Facebook Share Button Twitter Share Button LinkedIn Share Button

Similar Questions
0 votes
Unexpected WiredTigerLAS.wt file grow in MongoDB?

We have mongodb cluster with 3 instances. After increase of amount of writes there, WiredTigerLAS.wt become 20Gbs size on all nodes in just few mins. It leaded to out space issue and of course downtime. This is strange, because usually this file have size less then 1,5 GB.
I tried to find in a documentation how to control its size, but no luck. Can you suggest how to limit its size and maybe you know what can cause this situation.

+1 vote
MongoDB: WiredTiger Open Cursor Count

Can someone please explain the difference between db.serverStatus().metrics.cursor and db.serverStatus().wiredTiger.session with regards to open cursor count and open session count.?

I am seeing different values in these fields (specifically a high and increasing value for WiredTiger) and I want to be sure that I have been releasing cursors where necessary. I cannot see much information in the docs for WiredTiger.

...