all lists on lists.proxmox.com
 help / color / mirror / Atom feed
* [pve-devel] [PATCH manager] fix #3629: ui: rng: increase default ratelimit to 2048 B/s
@ 2021-09-20  8:55 Stefan Reiter
  0 siblings, 0 replies; only message in thread
From: Stefan Reiter @ 2021-09-20  8:55 UTC (permalink / raw)
  To: pve-devel

FreeBSD 13 VMs will bug out and consume loads of idle CPU time if the
ratelimit is 1024 B/s or lower. Increasing to 2048 fixes the issue,
confirmed experimentally, and doesn't seem much worse as a default.

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
---

On the one hand this *really* sounds like a FreeBSD bug to me, even reading
through their bugtracker linked from the report in ours.

But on the other, 2048 doesn't sound much worse as a limit either, and since
this appears to be a rather new bug I think it's enough to change it in the GUI
and avoid any hassle with API default changes.

An "ostype" for BSDs might be nice too I suppose. Not sure "Other" would cover
this, I personally use "Linux" for my BSD VMs...

 www/manager6/qemu/RNGEdit.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/www/manager6/qemu/RNGEdit.js b/www/manager6/qemu/RNGEdit.js
index e34e2c08..84fdf585 100644
--- a/www/manager6/qemu/RNGEdit.js
+++ b/www/manager6/qemu/RNGEdit.js
@@ -63,7 +63,7 @@ Ext.define('PVE.qemu.RNGInputPanel', {
 	name: 'max_bytes',
 	minValue: 0,
 	step: 1,
-	value: 1024,
+	value: 2048,
 	fieldLabel: gettext('Limit (Bytes/Period)'),
 	labelWidth: 130,
 	emptyText: gettext('unlimited'),
-- 
2.30.2





^ permalink raw reply	[flat|nested] only message in thread

only message in thread, other threads:[~2021-09-20  8:56 UTC | newest]

Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-09-20  8:55 [pve-devel] [PATCH manager] fix #3629: ui: rng: increase default ratelimit to 2048 B/s Stefan Reiter

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.
Service provided by Proxmox Server Solutions GmbH | Privacy | Legal