ceph - down pgs after lost osd

Posted on Wed 19 August 2020 in Ceph • Tagged with ceph, osd, pgs, howto, linux, notepad, work • 1 min read

Initial situation / Issue

pool size = 1 (Don't ask why)
lost/crashed osd
pgs down/incomplete

Verify

$ ceph pg <id> query

{
    "snap_trimq": "[]",
    "snap_trimq_len": 0,
    "state": "active+clean",
    "epoch": 348,
    "acting": [
        87
    ],
[...]
         "blocked": "peering is blocked due to down osds",
         "down_osds_we_would_probe": [
               60],
         "peering_blocked_by": [
               { "osd": 60,
                 "current_lost_at": 0,
                 "comment": "starting or marking this …