[pve-devel] pve-kernel package : add irqbalance as recommended ? (like debian linux-image package)

Martin Waschbüsch service at waschbuesch.it
Fri Feb 19 15:42:09 CET 2016


Hi Alexandre,

> Am 19.02.2016 um 15:06 schrieb Alexandre DERUMIER <aderumier at odiso.com>:
> 
> Hi,
> 
> I think it could be great to add irqbalance as recommends package for pve-kernel.
> 
> I have seen a lot of improvement, mainly with network access (ceph for example),
> when a lot of network interrupts occurs and goes to the same cpu.

Some articles, for instance https://www.kernel.org/doc/ols/2009/ols2009-pages-169-184.pdf,
explicitly recommend disabling irqbalance when 10GbE is involved.

Do you know if this is still true today? After all, the paper is from 2009.

Best,

Martin


More information about the pve-devel mailing list