Re: creative ideas for ssd garbage collection on OSD

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

 



Hi,

If those are journal drives you could have n+1 ssd's and swap them at some intervals, could introduce more problems. If it required data to be synchronized one could operate it with degraded raid1 to swap disks, would introduce unnecessary wear though... Just a thought.

W dniu 07.03.2014 o 15:22 Stefan Priebe - Profihost AG <s.priebe@xxxxxxxxxxxx> pisze:

Hello list,

a lot of SSDs do their garbage collection only if the SSD is idle. But
in a ceph cluster the ssd gets never idle.

Does anybody have creative ideas how to solve this?

Greets,
Stefan
_______________________________________________
ceph-users mailing list
ceph-users@xxxxxxxxxxxxxx
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com


--
Regards,
Konrad Gutkowski
_______________________________________________
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]     [Linux USB Development]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [xfs]


  Powered by Linux