Re: [ceph-users] Constant Compaction on one mimic node

2019-03-18 Thread Alex Litvak
From what I see, the message is generated by a mon container on each node. Does mon issue a manual compaction of rocksdb at some point (debug is a rocksdb one)? On 3/18/2019 12:33 AM, Konstantin Shalygin wrote: I am getting a huge number of messages on one out of three nodes showing Manual c

Re: [ceph-users] Constant Compaction on one mimic node

2019-03-18 Thread Alex Litvak
Konstantin, I am not sure I understand. You mean something in the container does a manual compaction job sporadically? What would be doing that? I am confused. On 3/18/2019 12:33 AM, Konstantin Shalygin wrote: I am getting a huge number of messages on one out of three nodes showing Manual co

Re: [ceph-users] Constant Compaction on one mimic node

2019-03-17 Thread Konstantin Shalygin
I am getting a huge number of messages on one out of three nodes showing Manual compaction starting all the time. I see no such of log entries on the other nodes in the cluster. Mar 16 06:40:11 storage1n1-chi docker[24502]: debug 2019-03-16 06:40:11.441 7f6967af4700 4 rocksdb: [/home/jenkins

Re: [ceph-users] Constant Compaction on one mimic node

2019-03-17 Thread Alex Litvak
I did some additional cleanup and restarted mon on all nodes. Manual compaction is now shown on all nodes. Is this normal operating mode? As it seems to be sporadic, could it have an effect on performance i.e. cause slow ops. Is there a way to limit it and is there a document that explains tho