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[GH-ISSUE #27] Storage fencing with full NVME based setup #27

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opened 2026-05-05 03:31:10 -06:00 by gitea-mirror · 4 comments
gitea-mirror commented 2026-05-05 03:31:10 -06:00
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Originally created by @cu12 on GitHub (Apr 29, 2019).
Original GitHub issue: https://github.com/ewwhite/zfs-ha/issues/27

Hi all,

I can see you use fence_scsi here, although I couldn't find any equivalent to do the same with NVME. Actually, I found that there's no fencing agent for NVME :/ https://bugzilla.redhat.com/show_bug.cgi?id=1700165

Any ideas for this?

I have a two VMs setup with physical disks presented to them for ZFS.

Originally created by @cu12 on GitHub (Apr 29, 2019). Original GitHub issue: https://github.com/ewwhite/zfs-ha/issues/27 Hi all, I can see you use `fence_scsi` here, although I couldn't find any equivalent to do the same with NVME. Actually, I found that there's no fencing agent for NVME :/ https://bugzilla.redhat.com/show_bug.cgi?id=1700165 Any ideas for this? I have a two VMs setup with physical disks presented to them for ZFS.
gitea-mirror commented 2026-05-05 03:31:17 -06:00
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@ewwhite commented on GitHub (Jun 15, 2019):

I'm not sure what the design of your solution is. Can you describe it in better detail?

<!-- gh-comment-id:502396878 --> @ewwhite commented on GitHub (Jun 15, 2019): I'm not sure what the design of your solution is. Can you describe it in better detail?
gitea-mirror commented 2026-05-05 03:31:21 -06:00
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@cu12 commented on GitHub (Jun 17, 2019):

Hi @ewwhite I'm planning two create a simple two node setup, but instead of having scsi or ssd disks, mine are all nvme disks, where fence_scsi (or scsi equivalent translation methods) doesn't apply. Hope this made it a bit more clearer :)

<!-- gh-comment-id:502703744 --> @cu12 commented on GitHub (Jun 17, 2019): Hi @ewwhite I'm planning two create a simple two node setup, but instead of having scsi or ssd disks, mine are all nvme disks, where fence_scsi (or scsi equivalent translation methods) doesn't apply. Hope this made it a bit more clearer :)
gitea-mirror commented 2026-05-05 03:31:24 -06:00
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@ewwhite commented on GitHub (Jun 17, 2019):

How do you expect this to work?

<!-- gh-comment-id:502704135 --> @ewwhite commented on GitHub (Jun 17, 2019): How do you expect this to work?
gitea-mirror commented 2026-05-05 03:31:26 -06:00
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@efschu commented on GitHub (Jun 18, 2019):

For fencing I'm using fence_ipmilan, described here
https://github.com/efschu/AP-HA-CIAB-ISER/wiki
btw thanks @ewwhite for your guide, without yours mine would never have get written ;)

<!-- gh-comment-id:503000513 --> @efschu commented on GitHub (Jun 18, 2019): For fencing I'm using fence_ipmilan, described here https://github.com/efschu/AP-HA-CIAB-ISER/wiki btw thanks @ewwhite for your guide, without yours mine would never have get written ;)
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