Recently in Ceph there was a status of WARN because 3 disks were 85-87% full. I expanded the cluster by adding the server to the storage. But now I see flag "nearfull". Previously, this wasn't see.
health HEALTH_OK
monmap e6: 3 mons at {mon1=10.10.10.2:6789/0,mon2=10.10.10.3:6789/0,mon3=10.10.10.4:6789/0}
election epoch 14298, quorum 0,1,2 mon1,mon2,mon3
osdmap e212153: 138 osds: 138 up, 138 in
flags nearfull
pgmap v72003723: 6656 pgs, 4 pools, 25984 GB data, 7231 kobjects
78180 GB used, 44126 GB / 119 TB avail
6656 active+clean
client io 1188 kB/s rd, 15303 kB/s wr, 764 op/s
We use Ceph Hammer. But one new node is Jewel. We plan to update Ceph.
Do I need to do something? Does this affect the storage? Or everything is OK?