[ceph-users] Re: slow operation observed for _collection_list

2021-11-11 Thread Boris Behrens
td. > e: istvan.sz...@agoda.com<mailto:istvan.sz...@agoda.com> istvan.sz...@agoda.com<mailto:istvan.sz...@agoda.com>> > --- > > From: Szabo, Istvan (Agoda) > Sent: Friday, October 29, 2021 8:43 PM > To: Igor Fedotov mailto:igor.fedo...@croit.io>> > Cc: Ceph Users mai

[ceph-users] Re: slow operation observed for _collection_list

2021-11-10 Thread Сергей Процун
--- > > From: Szabo, Istvan (Agoda) > Sent: Friday, October 29, 2021 8:43 PM > To: Igor Fedotov > Cc: Ceph Users > Subject: Re: [ceph-users] slow operation observed for _collection_list > > I can give a try again, but before migrated all db back to data I did > c

[ceph-users] Re: slow operation observed for _collection_list

2021-11-10 Thread Boris Behrens
--- > Agoda Services Co., Ltd. > e: istvan.sz...@agoda.com<mailto:istvan.sz...@agoda.com> > --- > > From: Szabo, Istvan (Agoda) > Sent: Friday, October 29, 2021 8:43 PM > To: Igor Fedotov > Cc: Ceph Users > Subject: R

[ceph-users] Re: slow operation observed for _collection_list

2021-10-29 Thread Igor Fedotov
Please manually compact the DB using ceph-kvstore-tool for all the affected OSDs (or preferable every OSD in the cluster). Highly likely you're facing RocksDB performance degradation caused by prior bulk data removal. Setting bluefs_buffered_io to true (if not yet set) might be helpful as