> Am 23.11.2013 um 14:28 schrieb Michael Rasmussen <m...@datanom.net>: > > On Sat, 23 Nov 2013 07:16:28 +0000 > Dietmar Maurer <diet...@proxmox.com> wrote: > >>> I agree, limiting IO from the VM during backup can have advantages. >>> On the flip side loosing 50% of the IO >> >> This 50% loose has nothing to do with the new backup algorithm, because >> your test does not involve any writes. So it is more likely a bug in the >> AIO code. I will dig deeper next week. >> >> I wonder if such slowdown also happen with other KVM block jobs (storage >> migrate). > I might just do because I seem to remember online migration failing > with timeout errors as reason.
This is fixed with qemu 1.5 at least to me. > > -- > Hilsen/Regards > Michael Rasmussen > > Get my public GnuPG keys: > michael <at> rasmussen <dot> cc > http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xD3C9A00E > mir <at> datanom <dot> net > http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xE501F51C > mir <at> miras <dot> org > http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xE3E80917 > -------------------------------------------------------------- > A husband is what is left of the lover after the nerve has been > extracted. -- Helen Rowland > _______________________________________________ > pve-devel mailing list > pve-devel@pve.proxmox.com > http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel _______________________________________________ pve-devel mailing list pve-devel@pve.proxmox.com http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel