Re: [PATCH] Storage: ZFS: implement `resizeVol` method to support native resize

2025-08-12 Thread Daniel P . Berrangé via Devel
On Thu, Jul 24, 2025 at 05:34:03PM +0300, George Melikov wrote: > From: George Melikov > > ZFS doesn't have thick allocations, every allocation is > thin-provisioned, so resize operation is essentially > a zvol size limit change > (`zfs set volsize=X pool/zvol_name`). > > Shrink is allowed too (

[PATCH] Storage: ZFS: implement `resizeVol` method to support native resize

2025-07-24 Thread George Melikov
From: George Melikov ZFS doesn't have thick allocations, every allocation is thin-provisioned, so resize operation is essentially a zvol size limit change (`zfs set volsize=X pool/zvol_name`). Shrink is allowed too (which leads to data destruction), but shrink restriction is already implemented