TrueNAS over iSCSI: Snapshot Management

[Lorne Guse]

I was wondering if anyone got a chance to see this message. I'd like to know if there is a mechanism for importing TrueNAS snapshots into Proxmox.

This would allow things like periodic snapshots on the TrueNAS side to integrate into Proxmox.

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Lorne Guse
________________________________
From: Lorne Guse <boomshankerx at hotmail.com>
Sent: Saturday, September 27, 2025 10:45 AM
To: Proxmox VE development discussion <pve-devel at lists.proxmox.com>; m.carrara at proxmox.com <m.carrara at proxmox.com>; Morgan Littlewood <morgan at truenas.com>
Subject: TrueNAS over iSCSI: Snapshot Management

I'd like to get some input on snapshot management relating to TrueNAS. Currently, Proxmox does not allow for multigeneration rollback of snapshots.

TASK ERROR: can't rollback, 'preupgrade' is not most recent snapshot on 'nas:vm-803-disk-0'

I was wondering if there is a way for Proxmox to allow for the use of TrueNAS periodic snapshots without breaking Proxmox snapshots.

Is there a way to import TrueNAS snapshots into Proxmox via the API?

Could multi-generation rollback work because TrueNAS supports it?


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Lorne Guse