On 01/13/2016 07:27 AM, wd_hw...@wistron.com wrote: > Thanks Wido. > So it seems there is no way to do this under Hammer. >
Not very easily no. You'd have to count and stat all objects for a RBD image to figure this out. > WD > > -----Original Message----- > From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of Wido > den Hollander > Sent: Wednesday, January 13, 2016 2:19 PM > To: ceph-users@lists.ceph.com > Subject: Re: [ceph-users] How to check the block device space usage > > On 01/13/2016 06:48 AM, wd_hw...@wistron.com wrote: >> Hi, >> >> Is there any way to check the block device space usage under the >> specified pool? I need to know the capacity usage. If the block device >> is used over 80%, I will send an alert to user. >> > > This can be done in Infernalis / Jewel, but it requires new RBD features. > > It needs the fast-diffv2 feature iirc. > >> >> >> Thanks a lot! >> >> >> >> Best Regards, >> >> WD >> >> >> >> *--------------------------------------------------------------------- >> ---------------------------------------------------------------------- >> --------------------* >> >> *This email contains confidential or legally privileged information >> and is for the sole use of its intended recipient. * >> >> *Any unauthorized review, use, copying or distribution of this email >> or the content of this email is strictly prohibited.* >> >> *If you are not the intended recipient, you may reply to the sender >> and should delete this e-mail immediately.* >> >> *--------------------------------------------------------------------- >> ---------------------------------------------------------------------- >> --------------------* >> >> >> >> _______________________________________________ >> ceph-users mailing list >> ceph-users@lists.ceph.com >> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >> > > > -- > Wido den Hollander > 42on B.V. > Ceph trainer and consultant > > Phone: +31 (0)20 700 9902 > Skype: contact42on > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > -- Wido den Hollander 42on B.V. Ceph trainer and consultant Phone: +31 (0)20 700 9902 Skype: contact42on _______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
