Ceph: Clear stale PGs

hashime

Renowned Member
Aug 9, 2014
36
0
71
Hey there,

i have had some HW failure and i can not bring some PGs of the cache tier overlay. I understand those are lost forever but the data is still in the cold storage
How can i delete those PGs from cachetier pool forever? Since the corresponding OSD is down forever i can not evict-all or rm them.
Please advice.