Re: removed_snaps in ceph osd dump?

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

 



Every time you delete a snapshot it goes in removed_snaps. The set of
removed snaps is stored as an interval set, so it uses up two integers
in the OSDMap for each range.
There are some patterns of usage that work out badly for this, but
generally if you're creating snapshots as time goes forward and
deleting the oldest ones it shouldn't be a problem.
-Greg

On Tue, Jun 16, 2015 at 1:41 AM, Jan Schermer <jan@xxxxxxxxxxx> wrote:
> Ping :-)
> Looks like nobody is bothered by this, can I assume it is normal, doesn’t hurt anything and will grow to millions in time?
>
> Jan
>
>
>> On 15 Jun 2015, at 10:32, Jan Schermer <jan@xxxxxxxxxxx> wrote:
>>
>> Hi,
>> I have ~1800 removed_snaps listed in the output of “ceph osd dump”.
>>
>> Is that allright? Any way to get rid of those? What’s the significance?
>>
>> Thanks
>>
>> Jan
>
> _______________________________________________
> 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