From: Alexandre Derumier via pve-devel <pve-devel@lists.proxmox.com>
To: pve-devel@lists.proxmox.com
Cc: Alexandre Derumier <alexandre.derumier@groupe-cyllene.com>
Subject: [pve-devel] [PATCH v5 pve-storage 0/2] lvm secure delete : add support for blkdiscard + fix volume activation
Date: Thu, 23 Oct 2025 14:23:29 +0200 [thread overview]
Message-ID: <mailman.252.1761222252.362.pve-devel@lists.proxmox.com> (raw)
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From: Alexandre Derumier <alexandre.derumier@groupe-cyllene.com>
To: pve-devel@lists.proxmox.com
Subject: [PATCH v5 pve-storage 0/2] lvm secure delete : add support for blkdiscard + fix volume activation
Date: Thu, 23 Oct 2025 14:23:29 +0200
Message-ID: <20251023122331.477027-1-alexandre.derumier@groupe-cyllene.com>
This patch serie add support for blkdiscard for fast secure delete of lvm volume
and fix volume activation before secure delete
changelog v5:
- remove delete with discard as it's not supported to zeroing anymore,
only use BLKZEROOUT && fallback to cstream if not supported
- fix last fiona comments
Alexandre Derumier (2):
lvmplugin: use blkdiscard when supported instead cstream to saferemove
drive
fix #6941 : lvmplugin : fix volume activation of raw disk before
secure delete
src/PVE/Storage/LVMPlugin.pm | 104 ++++++++++++++++++++++++++---------
1 file changed, 78 insertions(+), 26 deletions(-)
--
2.47.3
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