* Lukas Straub ([email protected]) wrote: > On Wed, 4 Mar 2020 07:44:11 +0000 > "Zhang, Chen" <[email protected]> wrote: > > > > -----Original Message----- > > > From: Daniel Cho <[email protected]> > > > Sent: Monday, February 24, 2020 3:15 PM > > > To: Zhang, Chen <[email protected]> > > > Cc: Dr. David Alan Gilbert <[email protected]>; Zhanghailiang > > > <[email protected]>; [email protected]; Jason > > > Wang <[email protected]> > > > Subject: Re: The issues about architecture of the COLO checkpoint > > > > > > Hi Zhang, > > > > > > Thanks for your help. > > > However, did you occur the error which the function qemu_hexdump in > > > colo-compare.c will crash the qemu process while doing operation with > > > network? > > > > > > > No, qemu_hexdump looks no relationship with network... > > Do you means it will crashed in qemu_hexdump sometimes? > > Jeah, I hit that bug too, but it was fixed with > 1e907a32b77e5d418538453df5945242e43224fa "COLO-compare: Fix incorrect `if` > logic" > in qemu 4.2.
Is anyone running any CI stuff for COLO? I'm not, but bugs like that make it clear we probably should be; it's not trivial to setup, but it should be doable in a nest setup these days. Dave > Regards, > Lukas Straub > > > > We are working on VM fault tolerance study and COLO function evalutation > > > first. Currently we did not have a confirmed plan on it. > > > > OK, keep connection. > > > > Thanks > > Zhang Chen > -- Dr. David Alan Gilbert / [email protected] / Manchester, UK
