[pve-devel] TrueNAS over iSCSI: Issue migrating VMs

[pve-devel] TrueNAS over iSCSI: Issue migrating VMs

[Lorne Guse via pve-devel]

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From: Lorne Guse <boomshankerx@hotmail.com>
To: Proxmox VE development discussion <pve-devel@lists.proxmox.com>, "m.carrara@proxmox.com" <m.carrara@proxmox.com>, Morgan Littlewood <morgan@truenas.com>
Subject: TrueNAS over iSCSI: Issue migrating VMs
Date: Tue, 7 Oct 2025 20:25:33 +0000
Message-ID: <DM6PR17MB34664A8623CEC8CBE6FD7AFFD0E0A@DM6PR17MB3466.namprd17.prod.outlook.com>

I'm experiencing an issue migrating VMs.

2025-10-07 14:12:08 use dedicated network address for sending migration traffic (10.11.11.6)
2025-10-07 14:12:09 starting migration of VM 103 to node 'prox2' (10.11.11.6)
2025-10-07 14:12:09 found local disk 'nas:vm-103-disk-0' (attached)
2025-10-07 14:12:09 ERROR: Problem found while scanning volumes - can't migrate 'nas:vm-103-disk-0' - storage type 'truenas' not supported
2025-10-07 14:12:09 aborting phase 1 - cleanup resources
2025-10-07 14:12:09 ERROR: migration aborted (duration 00:00:01): Problem found while scanning volumes - can't migrate 'nas:vm-103-disk-0' - storage type 'truenas' not supported
TASK ERROR: migration aborted

I've been bouncing back and forth between the patch plugin and native plugin. I thought I had tested migrations with the new plugin in earlier versions.

Does my storage have to be explicitly marked as shared?

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Re: [pve-devel] TrueNAS over iSCSI: Issue migrating VMs

[Lorne Guse via pve-devel]

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From: Lorne Guse <boomshankerx@hotmail.com>
To: Proxmox VE development discussion <pve-devel@lists.proxmox.com>, "m.carrara@proxmox.com" <m.carrara@proxmox.com>, Morgan Littlewood <morgan@truenas.com>
Subject: Re: TrueNAS over iSCSI: Issue migrating VMs
Date: Tue, 7 Oct 2025 21:03:45 +0000
Message-ID: <DM6PR17MB34666333D72DBD08D76DA2D9D0E0A@DM6PR17MB3466.namprd17.prod.outlook.com>

I managed to answer my own question. I implemented the shared option and explicitly set it to 1. I found it in the documentation but got confused when it indicated that all network types are automatically marked shared in the background.

Migration now works as expected.

--
Lorne Guse
________________________________
From: Lorne Guse <boomshankerx@hotmail.com>
Sent: Tuesday, October 7, 2025 2:25:33 PM
To: Proxmox VE development discussion <pve-devel@lists.proxmox.com>; m.carrara@proxmox.com <m.carrara@proxmox.com>; Morgan Littlewood <morgan@truenas.com>
Subject: TrueNAS over iSCSI: Issue migrating VMs

I'm experiencing an issue migrating VMs.

2025-10-07 14:12:08 use dedicated network address for sending migration traffic (10.11.11.6)
2025-10-07 14:12:09 starting migration of VM 103 to node 'prox2' (10.11.11.6)
2025-10-07 14:12:09 found local disk 'nas:vm-103-disk-0' (attached)
2025-10-07 14:12:09 ERROR: Problem found while scanning volumes - can't migrate 'nas:vm-103-disk-0' - storage type 'truenas' not supported
2025-10-07 14:12:09 aborting phase 1 - cleanup resources
2025-10-07 14:12:09 ERROR: migration aborted (duration 00:00:01): Problem found while scanning volumes - can't migrate 'nas:vm-103-disk-0' - storage type 'truenas' not supported
TASK ERROR: migration aborted

I've been bouncing back and forth between the patch plugin and native plugin. I thought I had tested migrations with the new plugin in earlier versions.

Does my storage have to be explicitly marked as shared?

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