On 03/02/2018 01:24 AM, Joshua Chen wrote: > Dear all, > I wonder how we could support VM systems with ceph storage (block > device)? my colleagues are waiting for my answer for vmware (vSphere 5)
We were having difficulties supporting older versions, because they will drop down to using SCSI-2 reservations if an ATS failed. Sometimes the ATS-only setting worked and sometimes it didn't and in older versions it may not have existed. We have not had time to fully debug and QE. When distributed PGRs/reservation support is added it will not be a issue, so we have been concentration on that instead of debugging each vsphere version individually due to lack of time/resources. SUSE's implementation does support distributed PGRs, so you should be able to use it now. Do you mean 5.0 or 5.5 btw? And if 5.0, just wondering why the older version. > and I myself use oVirt (RHEV). the default protocol is iSCSI. For RHEV, RHCS iSCSI is supported with the current version. It works like a normal old iSCSI target. There were no changes done to RHEV for this, so I think it should work just fine with upstream/downstream ceph iscsi and oVirt too. > I know that openstack/cinder work well with ceph and proxmox (just > heard) too. But currently we are using vmware and ovirt. > > > Your wise suggestion is appreciated > > Cheers > Joshua > > > On Thu, Mar 1, 2018 at 3:16 AM, Mark Schouten <m...@tuxis.nl > <mailto:m...@tuxis.nl>> wrote: > > Does Xen still not support RBD? Ceph has been around for years now! > > Met vriendelijke groeten, > > -- > Kerio Operator in de Cloud? https://www.kerioindecloud.nl/ > Mark Schouten | Tuxis Internet Engineering > KvK: 61527076 | http://www.tuxis.nl/ > T: 0318 200208 | i...@tuxis.nl <mailto:i...@tuxis.nl> > > > > *Van: * Massimiliano Cuttini <m...@phoenixweb.it > <mailto:m...@phoenixweb.it>> > *Aan: * "ceph-users@lists.ceph.com > <mailto:ceph-users@lists.ceph.com>" <ceph-users@lists.ceph.com > <mailto:ceph-users@lists.ceph.com>> > *Verzonden: * 28-2-2018 13:53 > *Onderwerp: * [ceph-users] Ceph iSCSI is a prank? > > I was building ceph in order to use with iSCSI. > But I just see from the docs that need: > > *CentOS 7.5* > (which is not available yet, it's still at 7.4) > https://wiki.centos.org/Download > <https://wiki.centos.org/Download> > > *Kernel 4.17* > (which is not available yet, it is still at 4.15.7) > https://www.kernel.org/ > > So I guess, there is no ufficial support and this is just a bad > prank. > > Ceph is ready to be used with S3 since many years. > But need the kernel of the next century to works with such an > old technology like iSCSI. > So sad. > > > > > > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com <mailto:ceph-users@lists.ceph.com> > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > <http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com> > > > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com <mailto:ceph-users@lists.ceph.com> > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > <http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com> > > > > > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > _______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
