We are working hard to formalize active/passive iSCSI configuration across Linux/Windows/ESX via LIO. We have integrated librbd into LIO's tcmu-runner and have developed a set of support applications to managing the clustered configuration of your iSCSI targets. There is some preliminary documentation here [1] that will be merged once we can finish our testing.
[1] https://github.com/ceph/ceph/pull/16182 On Tue, Aug 8, 2017 at 4:45 PM, Samuel Soulard <samuel.soul...@gmail.com> wrote: > Hi all, > > Platform : Centos 7 Luminous 12.1.2 > > First time here but, are there any guides or guidelines out there on how to > configure ISCSI gateways in HA so that if one gateway fails, IO can continue > on the passive node? > > What I've done so far > -ISCSI node with Ceph client map rbd on boot > -Rbd has exclusive-lock feature enabled and layering > -Targetd service dependent on rbdmap.service > -rbd exported through LUN ISCSI > -Windows ISCSI imitator can map the lun and format / write to it (awesome) > > Now I have no idea where to start to have an active /passive scenario for > luns exported with LIO. Any ideas? > > Also the web dashboard seem to hint that it can get stats for various > clients made on ISCSI gateways, I'm not sure where it pulls that > information. Is Luminous now shipping a ISCSI daemon of some sort? > > Thanks all! > > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > -- Jason _______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
