ceph/ceph — pull request #1694 by liewegas (2014-04-18 20:50:23+00:00)
Title: osd: throttle snap trimmming with simple delay

This is not particularly smart, but it is *a* knob that lets you make the
snap trimmer slow down. It's a flow and a simple delay, so it is adjustable
at runtime. Default is 0 (no change in behavior).

Partial solution for #6278.

Signed-off-by: Sage Weil