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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 0/3] partially fix #1989: add QEMU qcow2 cache options
Date: Fri,  5 Jun 2026 17:35:09 +0200	[thread overview]
Message-ID: <20260605153512.265703-1-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           |  71 ++++++++++++++++++-
 src/PVE/QemuServer/Blockdev.pm  |  44 ++++++++++++
 src/PVE/QemuServer/Drive.pm     | 122 ++++++++++++++++++++++++++++++++
 src/PVE/QemuServer/QemuImage.pm |  24 +++++++
 4 files changed, 260 insertions(+), 1 deletion(-)


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 | 67 +++++++++++++++++++++++++++++++++++++
 2 files changed, 68 insertions(+), 1 deletion(-)


pve-docs:

Erik Fastermann (1):
  partially fix #1989: qm: document qcow2 cache size config

 qm.adoc | 10 ++++++++++
 1 file changed, 10 insertions(+)


Summary over all repositories:
  7 files changed, 338 insertions(+), 2 deletions(-)

-- 
Generated by murpp 0.11.0



             reply	other threads:[~2026-06-05 15:35 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-06-05 15:35 Erik Fastermann [this message]
2026-06-05 15:35 ` [PATCH qemu-server 1/3] partially fix #1989: disk: add qcow2 cache options Erik Fastermann
2026-06-05 15:35 ` [PATCH pve-manager 2/3] partially fix #1989: ui: qemu: disk: add qcow2 cache size config Erik Fastermann
2026-06-05 15:35 ` [PATCH pve-docs 3/3] partially fix #1989: qm: document " Erik Fastermann

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