ceph/ceph — pull request #1677 by jcsp (2014-04-15 12:38:05+00:00)
Title: mon: Don't block on EAGAIN from `osd pool set`

This is a bit subjective, but thought it would be clearer to send a PR for discussion than to go straight to the mailing list.

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Behavior was changed in 69321bf5 to block instead of returning
when pg_num/pgp_num changes were prevented by PG creates in
progress. That can be a long block, and there's no feedback
to user about why their command is stuck -- let's handle the
retry in the caller of the command instead.

Signed-off-by: John Spray