What is your client (librbd, krbd, CephFS, ceph-client, ...) and how are you testing performance? On Wed, May 16, 2018 at 11:14 AM, Donald "Mac" McCarthy <mac@xxxxxxxxxxxxxxx> wrote: > Recently upgraded a CEPH client to CentOS 7.5. Upon doing so read and write performance became intolerably slow. ~2.5 MB/s. When booted back to a CentOS 7.4 kernel, performance went back to a normal 200 MB/s read and write. I have not seen any mention of this issue in all of the normal places including here. For now the solution is clear - don’t use the 7.5 update. Has anyone else experienced this issue? > > Please excuse any typos. Autocorrect is evil! > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Jason _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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