[ceph-users] Re: Degradation of write-performance after upgrading to Octopus

2020-06-19 Thread majianpeng
Based on v15.2.2, 5 storage node(nvme:OSD=1:2, optane as rocksdb backend) 5client, test case: fio, 20image, 4K Randread/randwrite 4KRR4KRW default 760700 262500 PR343631185500 254

[ceph-users] Re: Degradation of write-performance after upgrading to Octopus

2020-06-15 Thread majianpeng
In our test based v15.2.2, i found osd_numa_prefer_iface/osd_numa_auto_affinity make onlye half cpu used. for 4K RW, it make performance drop much. So you can check this whether occur. ___ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe sen