On 10/29/19 1:40 AM, Mac Wynkoop wrote:
So, I'm in the process of trying to migrate our rgw.buckets.data pool
from a replicated rule pool to an erasure coded pool. I've gotten the
EC pool set up, good EC profile and crush ruleset, pool created
successfully, but when I go to "rados cppool xxx.rgw.buckets.data
xxx.rgw.buckets.data.new", I get this error after it transfers 4GB of
data:
error copying object: (2) No such file or directory
error copying pool xxx.rgw.buckets.data => xxx.rgw.buckets.data.new:
(2) No such file or directory
Is "rados cppool" still the blessed way to do the migration, or has
something better/not deprecated been developed that I can use?
rados cppool AFAIK lack of support of copy from replicated to EC. May be
now is wrong.
Also you can use rados import/export.
k
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