Hi All,
What would be the best way to remove an entire OSD node from a cluster?
I've ran into problems removing OSD's from that node 1 by 1, eventually the last few OSD's are overloaded with data.
Setting the crush weight of all these OSD's to 0 at once seems a bit rigorous
Setting the crush weight of all these OSD's to 0 at once seems a bit rigorous
Is there also a gentle (balanced) way to slowly move data off that node?
Something like:
ceph osd crush reweight <all OSD's to remove> 0.8 (all at once?)
ceph osd crush reweight <all OSD's to remove> 0.8 (all at once?)
then to 60%, 40%, 20% and eventually 0
Kind regards,
Caspar
Caspar
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