Re: [ceph-users] Iscsi configuration

Hi Jason, Thank you so much for all of the information. This really provides some good insight on the integration of iSCSI with LIO. Lets hope that kernel folks can work fast ahah Sam On Wed, Aug 9, 2017 at 12:48 PM, Jason Dillaman wrote: > Yeah -- the issue is that if

Re: [ceph-users] Iscsi configuration

Hi Sam, Pacemaker will take care of HA failover but you will need to progagate the PR data yourself. If you are interested in a solution that works out of the box with Windows, have a look at PetaSAN www.petasan.org It works well with MS hyper-v/storage spaces/Scale Out File Server. Cheers

Re: [ceph-users] Iscsi configuration

Yeah -- the issue is that if nodeA is the active path and Windows issues some PRs, then if nodeA fails and nodeB is promoted to the active path, those PRs won't exist and Windows will balk and fail the device. I've seen some posts online w/ folks writing custom pacemaker resource scripts to try to

Re: [ceph-users] Iscsi configuration

Hmm :( Even for an Active/Passive configuration? I'm guessing we will need to do something with Pacemaker in the meantime? On Wed, Aug 9, 2017 at 12:37 PM, Jason Dillaman wrote: > I can probably say that it won't work out-of-the-gate for Hyper-V > since it most likely

Re: [ceph-users] Iscsi configuration

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

Re: [ceph-users] Iscsi configuration

support in SCST was a lot better. HTH. Cheers, Adrian From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of Samuel Soulard Sent: Wednesday, 9 August 2017 6:45 AM To: ceph-us...@ceph.com Subject: [ceph-users] Iscsi configuration Hi all, Platform : Centos 7 Luminous 12.1.2

[ceph-users] Iscsi configuration

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