Questions tagged [wiredtiger]
5 questions
4
votes
0 answers
Restore mongoDB by --repair and WiredTiger
We accidentally deleted the directory rm -rf /data/db
which was our MongoDB path, and thanks to
extundelete, we recovered it and got the directory /data/db.
Here are our files in the directory, and the files was generated under MongoDB version…
SoftTimur
- 307
- 2
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- 14
2
votes
1 answer
How to avoid massive number of files open at once?
I've been running MongoDB for several years under the MMAPv1 storage engine, but now need to upgrade to WiredTiger. (Mainly so I can use event streams, but also because mmapv1 has been deprecated).
My application uses a handful of collections for…
Tim
- 554
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1
vote
1 answer
WiredTiger storage engine reports a large number of rollbacks in MongoDB
We have a MongoDB replication set consisting of three members:
"members" : [
{
"_id" : 6,
"host" : "10.0.0.17:27017",
"arbiterOnly" : false,
…
Alex
- 7,789
- 4
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1
vote
0 answers
Adding Mongo WiredTiger node to MMAPv1 replica set leads to "No keys found for HMAC"
I have a 3-node Replica Set (primary + 2 secondaries). They are all running Mongo 4.0.18 using the MMAPv1 engine. I am trying to switch the replica set over to use WiredTiger.
I read through the MongoDB tutorial on how to Change Replica Set to…
Noach Magedman
- 206
- 1
- 4
0
votes
1 answer
directoryperDB is not working under WiredTiger storage Engine
When i enable the directoryperdb option in the mongo.conf file, mongodb server service doesn't start.
2020-03-16T15:37:55.300+0530 I CONTROL [main] Automatically disabling TLS 1.0, to force-enable TLS 1.0 specify --sslDisabledProtocols…
Sachin Saxena
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- 1