From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gate001.proxmox.com (gate001.proxmox.com [IPv6:2a0f:8001:1:32::40]) by lore.proxmox.com (Postfix) with ESMTPS id B71811FF138 for ; Mon, 20 Jul 2026 11:47:17 +0200 (CEST) Received: from gate001.proxmox.com (localhost.localdomain [127.0.0.1]) by gate001.proxmox.com (Proxmox) with ESMTP id DC67F21466; Mon, 20 Jul 2026 11:47:16 +0200 (CEST) From: Erik Fastermann To: pve-devel@lists.proxmox.com Subject: [PATCH docs/manager/qemu-server v2 0/3] partially fix #1989: add QEMU qcow2 cache options Date: Mon, 20 Jul 2026 11:46:35 +0200 Message-ID: <20260720094638.113056-1-e.fastermann@proxmox.com> X-Mailer: git-send-email 2.47.3 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-SPAM-LEVEL: Spam detection results: 2 AWL -0.115 Adjusted score from AWL reputation of From: address DMARC_MISSING 0.1 Missing DMARC policy KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment (newer systems) KAM_LAZY_DOMAIN_SECURITY 1 Sending domain does not have any anti-forgery methods RDNS_NONE 1.274 Delivered to internal network by a host with no rDNS SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_NONE 0.001 SPF: sender does not publish an SPF Record Message-ID-Hash: YBMBCF4U6UMI2VL5VAYYWMGVCJRTGWGD X-Message-ID-Hash: YBMBCF4U6UMI2VL5VAYYWMGVCJRTGWGD X-MailFrom: efastermann@ruth.proxmox.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; loop; banned-address; emergency; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header CC: Erik Fastermann X-Mailman-Version: 3.3.10 Precedence: list List-Id: Proxmox VE development discussion List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: Add multiple options to configure the qcow2 L2/refcount cache. This can provide significant performance gains in some cases. qemu-server: Erik Fastermann (1): partially fix #1989: disk: add qcow2 cache options src/PVE/QemuServer.pm | 30 +++++ src/PVE/QemuServer/Blockdev.pm | 8 ++ src/PVE/QemuServer/Drive.pm | 196 +++++++++++++++++++++++++++++++++ 3 files changed, 234 insertions(+) pve-manager: Erik Fastermann (1): partially fix #1989: ui: qemu: disk: add qcow2 cache size config www/manager6/Parser.js | 2 +- www/manager6/qemu/HDEdit.js | 73 +++++++++++++++++++++++++++++++++++++ 2 files changed, 74 insertions(+), 1 deletion(-) pve-docs: Erik Fastermann (1): partially fix #1989: qm: document qcow2 cache size config qm.adoc | 13 +++++++++++++ 1 file changed, 13 insertions(+) Summary over all repositories: 6 files changed, 321 insertions(+), 1 deletions(-) -- Generated by murpp 0.11.0