Removing OSDs - draining but never completes.
Running ceph-pacific 16.2.9 using ceph orchestrator. We made a mistake adding a disk to the cluster and immediately issued a command to remove it using "ceph orch osd rm ### --replace --force". This OSD had no data on it at the time and was removed after just a few minutes. "ceph orch osd rm status" shows that it is still "draining". ceph osd df shows that the osd being removed has -1 PGs. So - why is the simple act of removal taking so long and can we abort it and manually remove that osd somehow? Note: the cluster is also doing a rebalance while this is going on, but the osd being removed never had any data and should not be affected by the rebalance. thanks!
You have to wait until the rebalancing finished. Am Di., 10. Jan. 2023 um 17:14 Uhr schrieb Wyll Ingersoll < wyllys.ingersoll@keepertech.com>:
Running ceph-pacific 16.2.9 using ceph orchestrator.
We made a mistake adding a disk to the cluster and immediately issued a command to remove it using "ceph orch osd rm ### --replace --force".
This OSD had no data on it at the time and was removed after just a few minutes. "ceph orch osd rm status" shows that it is still "draining". ceph osd df shows that the osd being removed has -1 PGs.
So - why is the simple act of removal taking so long and can we abort it and manually remove that osd somehow?
Note: the cluster is also doing a rebalance while this is going on, but the osd being removed never had any data and should not be affected by the rebalance.
thanks!
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Wyll Ingersoll