I believe you can use ceph tell to inject it in a running cluster. >From your admin node you should be able to run Ceph tell osd.* injectargs "--osd_recovery_max_active 1 --osd_max_backfills 1”
Regards, Nikhil Mitra From: ceph-users <ceph-users-boun...@lists.ceph.com<mailto:ceph-users-boun...@lists.ceph.com>> on behalf of Noah Mehl <noahm...@combinedpublic.com<mailto:noahm...@combinedpublic.com>> Date: Tuesday, July 28, 2015 at 7:53 AM To: "ceph-users@lists.ceph.com<mailto:ceph-users@lists.ceph.com>" <ceph-users@lists.ceph.com<mailto:ceph-users@lists.ceph.com>> Subject: [ceph-users] Updating OSD Parameters When we update the following in ceph.conf: [osd] osd_recovery_max_active = 1 osd_max_backfills = 1 How do we make sure it takes affect? Do we have to restart all of the ceph osd’s and mon’s? Thanks! ~Noah
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