Thank you Paul for your answer. On a
recent setup on Luminous I had by default min_size=k+m with k=2
and m=1.
When you say unsafe : what I would like
to do with k=2 and m=1 is equivalent of replicated size=2 pool. In
this context, is it really equivalent or EC pool is really unsafe
?
Thank you.
On 19/05/2019 11:41, Paul Emmerich
wrote:
Default is k+1 or k if m == 1
min_size = k is unsafe and should never be set.
Paul
--
Paul Emmerich
Looking for help with your Ceph cluster? Contact us at https://croit.io
croit GmbH
Freseniusstr. 31h
81247 München
www.croit.io
Tel: +49 89 1896585 90
Hi,
I would like to know why default min_size value for EC pools
is k+m ?
In this context, when a single OSD is down, the pool is
unavailable (pgs
are "incomplete" and stuck queries start to grow).
Setting min_size=k seems the right setting, isn't it ?
Thank you.
Florent
_______________________________________________
ceph-users mailing list
ceph-users@xxxxxxxxxxxxxx
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
|
_______________________________________________
ceph-users mailing list
ceph-users@xxxxxxxxxxxxxx
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com