Hi Mad,
El 09/04/16 a las 14:39, Mad Th escribió:
We have a 3 node proxmox/ceph cluster ... each with 4 x4 TB disks
Are you using 3-way replication? I guess you are. :)
1) If we want to add more disks , what are the things that we need to
be careful about?
Will the following steps automati
some supplement:
#2:ceph support heterogeneous nodes.
#3.I think if you add an OSD by hand,you should set the `osd crush
reweigth` to 0 first
and then increase it to suit the disk size.and degrade the priority ,
thread of recover and backfill.just like this:
osd_max_backfills 1
osd_recovery_max_a
Without knowing proxmox specific stuff ..
#1: just create an OSD the regular way
#2: it is safe; However, you may, either create a spoof
(osd_crush_chooseleaf_type = 0), or underuse your cluster
(osd_crush_chooseleaf_type = 1)
On 09/04/2016 14:39, Mad Th wrote:
> We have a 3 node proxmox/ceph clu
We have a 3 node proxmox/ceph cluster ... each with 4 x4 TB disks
1) If we want to add more disks , what are the things that we need to be
careful about?
Will the following steps automatically add it to ceph.conf?
ceph-disk zap /dev/sd[X]
pveceph createosd /dev/sd[X] -journal_dev /dev/sd[Y]
whe
