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Hi list,
My ceph version is jewel 10.2.10.
I tired to use rbd rm to remove a 50TB
image(without object map because krbd does't support it).It takes about 30mins
to just complete about 3%. Is this expected? Is there a way to make it
faster?
I know there are scripts to delete rados objects
of the rbd image to make it faster. But is the slowness expected for
rbd rm command?
PS: I also encounter very slow rbd export for
large rbd image(20TB image but with only a few GB data).Takes hours to completed
the export.I guess both are related to object map not enabled,
but krbd doesn't support object map feature.
2018-03-18
shadowlin
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