From: Fiona Ebner <f.ebner@proxmox.com>
To: pve-devel@lists.proxmox.com
Subject: [pve-devel] applied: [PATCH v5 pve-storage 1/2] lvmplugin: use blkdiscard when supported instead cstream to saferemove drive
Date: Mon, 27 Oct 2025 16:47:48 +0100 [thread overview]
Message-ID: <176157999946.101495.597024781817448800.b4-ty@proxmox.com> (raw)
In-Reply-To: <mailman.253.1761222252.362.pve-devel@lists.proxmox.com>
On Thu, 23 Oct 2025 14:23:30 +0200, Alexandre Derumier via pve-devel wrote:
> Current cstream implementation is pretty slow, even without throttling.
>
> use blkdiscard --zeroout instead when storage support it,
> which is a few magnitudes faster.
>
> Another benefit is that blkdiscard is skipping already zeroed block, so for empty
> temp images like snapshot, is pretty fast.
>
> [...]
Applied both patches, with some minor language and style fixups
squashed in, thanks!
[1/2] lvmplugin: use blkdiscard when supported instead cstream to saferemove drive
commit: 728d8f39925d2c694ee49c79d65c2156f2553a9a
[2/2] fix #6941: lvmplugin: fix volume activation of raw disk before secure delete
commit: d5995ffbf73235840fdbd281aeb5034f669a410f
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next prev parent reply other threads:[~2025-10-27 15:48 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20251023122331.477027-1-alexandre.derumier@groupe-cyllene.com>
2025-10-23 12:23 ` [pve-devel] " Alexandre Derumier via pve-devel
2025-10-27 15:47 ` Fiona Ebner [this message]
2025-10-23 12:23 ` [pve-devel] [PATCH v5 pve-storage 2/2] fix #6941 : lvmplugin : fix volume activation of raw disk before secure delete Alexandre Derumier via pve-devel
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