[ceph-users] Re: ceph failing to write data - MDSs read only

2023-01-02 Thread Amudhan P
Hi Kotresh, The issue is fixed for now I followed the steps below. I have an unmounted kernel client and restarted mds service which brought back mds to normal. But even after this "1 MDSs behind on trimming issue" didn't solve I waited for about 20 - 30 mins which automatically fixed the

[ceph-users] Re: ceph failing to write data - MDSs read only

2023-01-01 Thread Kotresh Hiremath Ravishankar
The MDS requests the clients to release caps to trim caches when there is cache pressure or it might proactively request the client to release caps in some cases. But the client is failing to release the caps soon enough in your case. Few questions: 1. Have you tuned MDS cache configurations? If