Hi,
the current setup for CephFS at our site uses two data pools due to
different requirements in the past. I want to merge these two pools now,
eliminating the second pool completely.
I've written a small script to locate all files on the second pool using
their file layout attributes and replace them with a copy on the correct
pool. This works well for files, but modifies the timestamps of the
directories.
Do you have any idea for a better solution that does not modify
timestamps and plays well with active CephFS clients (e.g. no problem
with files being used)? A simple 'rados cppool' probably does not work
since the pool id/name is part of a file's metadata and client will not
be aware of moved files.....
Regards,
Burkhard
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