Re: [ceph-users] 3,30,300 GB constraint of block.db size on SSD

2019-09-30 Thread Igor Fedotov
Hi Massimo, On 9/29/2019 9:13 AM, Massimo Sgaravatto wrote: In my ceph cluster I am use spinning disks for bluestore OSDs and SSDs just for the  block.db. If I have got it right, right now: a) only 3,30,300GB can be used on the SSD rocksdb spillover to slow device, so you don't have any ben

[ceph-users] 3,30,300 GB constraint of block.db size on SSD

2019-09-28 Thread Massimo Sgaravatto
In my ceph cluster I am use spinning disks for bluestore OSDs and SSDs just for the block.db. If I have got it right, right now: a) only 3,30,300GB can be used on the SSD rocksdb spillover to slow device, so you don't have any benefit with e.g. 250 GB reserved on the SSD for block.db wrt a confi