[ceph-users] Re: Ceph on CentOS 8?

2019-12-14 Thread Oliver Freyermuth
Dear Sage, Am 13.12.19 um 17:43 schrieb Sage Weil: > Ceph Octopus will be based on CentOS 8. It's due out in March. > > The centos8 transition is awkward because our python 2 dependencies don't > exist on in centos8, and it is a huge amount of effort to produce them. > Octopus switches to pyt

[ceph-users] Re: ceph-mon using 100% CPU after upgrade to 14.2.5

2019-12-14 Thread Sasha Litvak
Bryan, Were you able to resolve this? If yes, can you please share with the list? On Fri, Dec 13, 2019 at 10:08 AM Bryan Stillwell wrote: > Adding the dev list since it seems like a bug in 14.2.5. > > I was able to capture the output from perf top: > > 21.58% libceph-common.so.0

[ceph-users] Re: ceph-volume sizing osds

2019-12-14 Thread Jan Fajerski
On Fri, Dec 13, 2019 at 11:49:50PM +0100, Oscar Segarra wrote: > Hi, > I have recently started working with Ceph Nautilus release and I have > realized that you have to start working with LVM to create OSD instead > of the "old fashioned" ceph-disk. > In terms of performance and best prac