Re: Is erasure-code-pool’s pg num calculation same as common pool?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Thanks!

On 2017年8月3日 +0800 21:50, David Turner <drakonstein@xxxxxxxxx>, wrote:

Yes. The only "difference" is that the number of replicas is k+n combined. So if you have 6+2, then each PG will reside on 8 osds. The limitation is how many PGs an osd daemon is responsible for which directly impacts its memory requirements.


On Thu, Aug 3, 2017, 6:32 AM Zhao Damon <yijun.zhao@xxxxxxxxxxx> wrote:
Hi everyone:

I just wonder is erasure-code-pool’s pg num calculation rule same as common pool?

_______________________________________________
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

[Index of Archives]     [Information on CEPH]     [Linux Filesystem Development]     [Ceph Development]     [Ceph Large]     [Ceph Dev]     [Linux USB Development]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [xfs]


  Powered by Linux