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
> 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
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
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
