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From: Erik Fastermann <e.fastermann@proxmox.com>
To: pve-devel@lists.proxmox.com
Cc: Erik Fastermann <e.fastermann@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	[thread overview]
Message-ID: <20260720094638.113056-1-e.fastermann@proxmox.com> (raw)

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



             reply	other threads:[~2026-07-20  9:47 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-07-20  9:46 Erik Fastermann [this message]
2026-07-20  9:46 ` [PATCH qemu-server v2 1/3] partially fix #1989: disk: add qcow2 cache options Erik Fastermann
2026-07-20  9:46 ` [PATCH pve-manager v2 2/3] partially fix #1989: ui: qemu: disk: add qcow2 cache size config Erik Fastermann
2026-07-20  9:46 ` [PATCH pve-docs v2 3/3] partially fix #1989: qm: document " Erik Fastermann

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