Dear Kai Stian Olstad, Thank you for your information. It's good knowledge for me. Vào Th 5, 28 thg 12, 2023 vào lúc 15:06 Kai Stian Olstad < ceph+list@olstad.com> đã viết:
On 27.12.2023 04:54, Phong Tran Thanh wrote:
Thank you for your knowledge. I have a question. Which pool is affected when the PG is down, and how can I show it? When a PG is down, is only one pool affected or are multiple pools affected?
If only 1 PG is down only 1 pool is affected. The name of a PG is {pool-num}.{pg-id} and the pools number you find with "ceph osd lspools".
ceph health detail will show which PG is down and all other issues.
ceph pg ls will show you all PG, their status and the OSD they are running on.
Some useful links
https://docs.ceph.com/en/quincy/rados/operations/monitoring-osd-pg/#monitori... https://docs.ceph.com/en/quincy/rados/troubleshooting/troubleshooting-pg/ https://docs.ceph.com/en/latest/dev/placement-group/#user-visible-pg-states
-- Kai Stian Olstad
-- Trân trọng, ---------------------------------------------------------------------------- *Tran Thanh Phong* Email: tranphong079@gmail.com Skype: tranphong079