e n is the pool size, so here 3-1 = 2) leafs in each datacenter"
You will need at least two osds in each dc for this, because it is
random (with respect to the weights) in which dc the 2 copies will be
placed and which gets the remaining copy.
Best regards,
Lothar
--
Lothar Gesslein
Linu
7f10de377700 0 log_channel(cluster) log [INF]
>> : pgmap 6208 pgs: 12 unknown, 114 remapped+peering, 5 activating, 481
>> peering, 5596 active+clean; 261 TB data, 385 TB used, 225 T
>> B / 611 TB avail; 177 MB/s rd, 173 MB/s wr, 317 op/s
>> 2018-08-21 21:05:07.025200 7f
om straw to straw2 will result in a
reasonably small amount of data movement, depending on how much the
bucket item weights vary from each other. When the weights are all the
same no data will move, and when item weights vary significantly there
will be more movement.
Best,
Lothar
--
Lothar Gesslei