Thanks for the help, is there any information available on how much data movement will happen when I reduce the size from 3 to 2? The min_size is already at 1. On 10/23/2016 05:43 PM, David Turner wrote: > Make sure to also adjust your min_size. Having those be the same number > can cause issues if and when you lose an osd from your cluster. > > Like Wido said, you can change the size of a replica pool at any time, > it will just cause a lot of data to move. > > Sent from my iPhone > >> On Oct 23, 2016, at 4:30 AM, Wido den Hollander <wido@xxxxxxxx> wrote: >> >> >>> Op 23 oktober 2016 om 10:04 schreef Sebastian Köhler <sk@xxxxxxxxx>: >>> >>> >>> Hello, >>> >>> is it possible to reduce the replica count of a pool that already >>> contains data? If it is possible how much load will a change in the >>> replica size cause? I am guessing it will do a rebalance. >>> >> >> Yes, just change the 'size' parameter of the pool. Data will rebalance > indeed if you increase the number. >> >> Wido >> >>> Thanks >>> >>> Sebastian >>> >>> > > ------------------------------------------------------------------------ > > <https://storagecraft.com> David Turner | Cloud Operations Engineer | > StorageCraft Technology Corporation <https://storagecraft.com> > 380 Data Drive Suite 300 | Draper | Utah | 84020 > Office: 801.871.2760| Mobile: 385.224.2943 > > ------------------------------------------------------------------------ > > If you are not the intended recipient of this message or received it > erroneously, please notify the sender and delete it, together with any > attachments, and be advised that any dissemination or copying of this > message is prohibited. > > ------------------------------------------------------------------------ > > _______________________________________________ >>> 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 >
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