On Mon, Nov 11, 2013 at 2:16 AM, Ирек Фасихов <malmyzh@xxxxxxxxx> wrote: > Hello community. > > I do not understand the argument: ceph osd thrash. > Why the need for this option? > Description of the parameter is not found in the documentation. Where you > can read a more detailed description of the parameter? > Thank you. I assume you're referring to the "ceph osd thrash" command? This is a test/debug option which forcefully marks OSDs up/down and in/out of the cluster when generating new OSD maps. It's useful for developers/QA to exercise all the various recovery paths and things, but is of no interest to users. :) -Greg Software Engineer #42 @ http://inktank.com | http://ceph.com _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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