pve-qemu-qoup/debian/patches/pve/0044-PVE-block-stream-increase-chunk-size.patch
Fabian Ebner 4567474e95 update submodule and patches to 6.2.0
Notable changes:
* bdrv_co_p{discard,readv,writev,write_zeroes} function signatures
  changed, to using int64_t for offsets/bytes and some still had int
  rather than BrdvRequestFlags for the flags.
* job_cancel_sync now has a force parameter. Commit messages in
  73895f3838cd7fdaf185cf1dbc47be58844a966f
  4cfb3f05627ad82af473e7f7ae113c3884cd04e3
  sound like using force=true makes more sense.
* Added 3 patches coming in via qemu-stable tag, most important one is
  to work around a librbd issue.
* Added another 3 patches from qemu-devel to fix issue leading to
  crash when live migrating with iothread.
* cluster_size calculation helper changed (see patch pve/0026).
* QAPI's if conditionals now use 'CONFIG_FOO' rather than
  'defined(CONFIG_FOO)'

Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
2022-02-15 14:03:07 +01:00

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824 B
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Stefan Reiter <s.reiter@proxmox.com>
Date: Tue, 2 Mar 2021 16:34:28 +0100
Subject: [PATCH] PVE: block/stream: increase chunk size
Ceph favors bigger chunks, so increase to 4M.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
---
block/stream.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/block/stream.c b/block/stream.c
index e45113aed6..c3c0c5febe 100644
--- a/block/stream.c
+++ b/block/stream.c
@@ -28,7 +28,7 @@ enum {
* large enough to process multiple clusters in a single call, so
* that populating contiguous regions of the image is efficient.
*/
- STREAM_CHUNK = 512 * 1024, /* in bytes */
+ STREAM_CHUNK = 4 * 1024 * 1024, /* in bytes */
};
typedef struct StreamBlockJob {