[ceph-users] http://tracker.ceph.com/issues/38122

Can someone elaborate on [cid:image001.png@01D4D44C.27BDF330] >From http://tracker.ceph.com/issues/38122 Which exactly package is missing? And why is this happening ? In Mimic all dependencies are resolved by yum? - Rado ___ ceph-users mailing list

Re: [ceph-users] ceph luminous 12.2.4 - 2 servers better than 3 ?

Try filestore instead of bluestore ? - Rado From: ceph-users On Behalf Of Steven Vacaroaia Sent: Thursday, April 19, 2018 8:11 AM To: ceph-users Subject: [ceph-users] ceph luminous 12.2.4 - 2 servers better than 3 ? Hi, Any idea

Re: [ceph-users] Ceph iSCSI is a prank?

Probably priorities have changed since RedHat acquired Ceph/InkTank ( https://www.redhat.com/en/about/press-releases/red-hat-acquire-inktank-provider-ceph ) ? Why support a competing hypervisor ? Long term switching to KVM seems to be the solution. - Rado From: ceph-users

Re: [ceph-users] Running Jewel and Luminous mixed for a longer period

Performance as well - in my testing FileStore was much quicker than BlueStore. -Original Message- From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of Sage Weil Sent: Friday, December 29, 2017 3:51 PM To: Travis Nielsen Cc:

[ceph-users] Rebuild rgw bucket index

Is there a way to rebuild the contents of .rgw.buckets.index pool removed by accident ? Thanks in advance. ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Re: [ceph-users] Bluestore performance 50% of filestore

read : io=1282.4MB, bw=7295.3KB/s, iops=1823, runt=180003msec read : io=1380.9MB, bw=7854.1KB/s, iops=1963, runt=180007msec - Rado -Original Message- From: Mark Nelson [mailto:mnel...@redhat.com] Sent: Thursday, November 16, 2017 2:04 PM To: Milanov, Radoslav Nikiforov <rad...@bu.

Re: [ceph-users] Bluestore performance 50% of filestore

No, What test parameters (iodepth/file size/numjobs) would make sense for 3 node/27OSD@4TB ? - Rado -Original Message- From: Mark Nelson [mailto:mnel...@redhat.com] Sent: Thursday, November 16, 2017 10:56 AM To: Milanov, Radoslav Nikiforov <rad...@bu.edu>; David Turner <

Re: [ceph-users] Bluestore performance 50% of filestore

FYI Having 50GB bock.db made no difference on the performance. - Rado From: David Turner [mailto:drakonst...@gmail.com] Sent: Tuesday, November 14, 2017 6:13 PM To: Milanov, Radoslav Nikiforov <rad...@bu.edu> Cc: Mark Nelson <mnel...@redhat.com>; ceph-users@lists.ceph.com Subjec

Re: [ceph-users] Bluestore performance 50% of filestore

Thank you, It is 4TB OSDs and they might become full someday, I’ll try 60GB db partition – this is the max OSD capacity. - Rado From: David Turner [mailto:drakonst...@gmail.com] Sent: Tuesday, November 14, 2017 5:38 PM To: Milanov, Radoslav Nikiforov <rad...@bu.edu> Cc: Mark Nelson

Re: [ceph-users] Bluestore performance 50% of filestore

nel...@redhat.com> Cc: Milanov, Radoslav Nikiforov <rad...@bu.edu>; ceph-users@lists.ceph.com Subject: Re: [ceph-users] Bluestore performance 50% of filestore How big was your blocks.db partition for each OSD and what size are your HDDs? Also how full is your cluster? It's possib

Re: [ceph-users] Bluestore performance 50% of filestore

16 MB block, single thread, sequential writes, this is [cid:image001.emz@01D35D67.61AF9D30] - Rado -Original Message- From: Mark Nelson [mailto:mnel...@redhat.com] Sent: Tuesday, November 14, 2017 4:36 PM To: Milanov, Radoslav Nikiforov <rad...@bu.edu>; ceph-users@lists.ce

Re: [ceph-users] Bluestore performance 50% of filestore

and a much bigger partition to do random writes over. Mark On 11/14/2017 01:54 PM, Milanov, Radoslav Nikiforov wrote: > Hi > > We have 3 node, 27 OSDs cluster running Luminous 12.2.1 > > In filestore configuration there are 3 SSDs used for journals of 9 > OSDs on each hosts (1

[ceph-users] Bluestore performance 50% of filestore

Hi We have 3 node, 27 OSDs cluster running Luminous 12.2.1 In filestore configuration there are 3 SSDs used for journals of 9 OSDs on each hosts (1 SSD has 3 journal paritions for 3 OSDs). I've converted filestore to bluestore by wiping 1 host a time and waiting for recovery. SSDs now contain