Re: [libvirt] [PATCH 0/8] Avoid filesystem cache pollution during virsh save

2011-07-14 Thread Eric Blake
On 07/14/2011 08:24 AM, Eric Blake wrote: > Saving a domain's state creates a large file, which risks polluting > the filesystem cache and slowing down a system. If a system has > a lot of domians simultaneously being saved (such as the libvirt-guests > init script doing managed saves), then this

[libvirt] [PATCH 0/8] Avoid filesystem cache pollution during virsh save

2011-07-14 Thread Eric Blake
Saving a domain's state creates a large file, which risks polluting the filesystem cache and slowing down a system. If a system has a lot of domians simultaneously being saved (such as the libvirt-guests init script doing managed saves), then this can cause noticeable slowdown due to filesystem th