users] Adding storage to exiting clusters with minimal impact
Here's my possibly unique method... I had 3 nodes with 12 disks each,
and when adding 2 more nodes, I had issues with the common method you
describe, totally blocking clients for minutes, but this worked great
for me:
> my own metho
Here's my possibly unique method... I had 3 nodes with 12 disks each,
and when adding 2 more nodes, I had issues with the common method you
describe, totally blocking clients for minutes, but this worked great
for me:
> my own method
> - osd max backfills = 1 and osd recovery max active = 1
> - cr
On Thu, Jul 6, 2017 at 9:18 AM, Gregory Farnum wrote:
> On Thu, Jul 6, 2017 at 7:04 AM wrote:
>
>> Hi Ceph Users,
>>
>>
>>
>> We plan to add 20 storage nodes to our existing cluster of 40 nodes, each
>> node has 36 x 5.458 TiB drives. We plan to add the storage such that all
>> new OSDs are prep
On Thu, Jul 6, 2017 at 7:04 AM wrote:
> Hi Ceph Users,
>
>
>
> We plan to add 20 storage nodes to our existing cluster of 40 nodes, each
> node has 36 x 5.458 TiB drives. We plan to add the storage such that all
> new OSDs are prepared, activated and ready to take data but not until we
> start sl
