[ceph-users] OSD CPU and write latency increase after upgrade from 15.2.16 to 17.2.6

to the default value and saw no improvement either. Have you ever encountered this problem？ What might have gone wrong? Best regards, Tony Yao ___ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-le...@ceph.io

[ceph-users] Re: OSD CPU and write latency increase after upgrade from 15.2.16 to 17.2.6

the compressor_zlib_isal parameter is set to true. At 2023-12-06 09:51:42, "Tony Yao" wrote: >Hi， > > >Recently, I upgraded Ceph from 15.2.16 to 17.2.6, but I found that OSD CPU >usage increased from 30% to 90% or more, and OSD subop_w_latency increased &g