Talk:Rook Storage for Kubernetes: Difference between revisions
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(Created page with "clearing/reusing drives in rook/ceph: lsblk /dev/xxxx if you see a ceph ID, you need to remove it: dmsetup remove ceph--(whatever you see in lsblk) you also need to clean out the partition table: wipefs -a /dev/xxxx if that device had been in ceph before, you need to remove the old OSD (that should be marked as down/out). open the rook-ceph-tools container: ceph osd purge <number> --yes-i-really-mean-it You need to make sure that the osd is truly dead ...") |
DrEdWilliams (talk | contribs) mNo edit summary |
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You need to make sure that the osd is truly dead ... | You need to make sure that the osd is truly dead ... | ||
Removing error messages that make no sense: | |||
- warning about low host disk space | |||
ceph config set mon mon_data_avail_warn 10 | |||
- warning about pool objects per pg | |||
ceph config set mgr mon_pg_warn_max_object_skew 0.0 | |||
Latest revision as of 01:31, 26 March 2025
clearing/reusing drives in rook/ceph:
lsblk /dev/xxxx
if you see a ceph ID, you need to remove it:
dmsetup remove ceph--(whatever you see in lsblk)
you also need to clean out the partition table:
wipefs -a /dev/xxxx
if that device had been in ceph before, you need to remove the old OSD (that should be marked as down/out). open the rook-ceph-tools container:
ceph osd purge <number> --yes-i-really-mean-it
You need to make sure that the osd is truly dead ...
Removing error messages that make no sense:
- warning about low host disk space
ceph config set mon mon_data_avail_warn 10
- warning about pool objects per pg
ceph config set mgr mon_pg_warn_max_object_skew 0.0