[ceph-users] Hammer OSD memory usage very high

2016-10-06 Thread David Burns
Hello all, We have a small 160TB Ceph cluster used only as a test s3 storage repository for media content. Problem Since upgrading from Firefly to Hammer we are experiencing very high OSD memory use of 2-3 GB per TB of OSD storage - typical OSD memory 6-10GB. We have had to increase swap space

Re: [ceph-users] Hammer OSD memory usage very high

2016-10-13 Thread David Burns
> On 7 Oct. 2016, at 22:53, Haomai Wang wrote: > > do you try to restart osd to se the memory usage? > Restarting OSDs does not change the memory usage. (Apologies for delay in reply - was offline due to illness.) Regards David -- FetchTV Pty Ltd, Level 5, 61 Lavender Street, Milsons Poin

Re: [ceph-users] Hammer OSD memory usage very high

2016-10-13 Thread David Burns
On 13 Oct. 2016, at 20:21, Praveen Kumar G T (Cloud Platform) wrote: > > > Hi David, > > I am Praveen, we also had a similar problem with hammer 0.94.2. We had the > problem when we created a new cluster with erasure coding pool (10+5 config). > > Root cause: > > The high memory usage in o

[ceph-users] Ceph consultant required

2016-10-30 Thread David Burns
week of work… and depending on the identified issue we may proceed with additional work for remediation. If you’re interested please respond off list. Regards, David Burns -- FetchTV Pty Ltd, Level 5, 61 Lavender Street, Milsons Point, NSW 2061 <http://www.fetchtv.com.au/> This email is s