[pve-devel] switch to deadline scheduler by default
dietmar at proxmox.com
Wed Mar 14 11:04:24 CET 2012
Many feature only work with CFQ (ionice, openvz IO priorities), so this is not an option.
> I see some user reports about io problem with cfq scheduler
>From what I see, all those users run some very limited hardware.
> What do you think about switching to deadline scheduler by default ?
> Also deadline perform with with virtio devices (this is the default scheduler for
> rhev) For my iscsi san, it also perform better.
> just put
> in /etc/default/grub
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