Koushik, See http://markmail.org/message/6ofb74lzemq2byhw
Op wo 3 jun. 2015 om 14:44 schreef Koushik Das <koushik....@citrix.com>: > Is there any issue reported in XS due to this? > > -----Original Message----- > From: Daan Hoogland [mailto:daan.hoogl...@gmail.com] > Sent: Wednesday, 3 June 2015 18:10 > To: dev@cloudstack.apache.org > Subject: Re: [DISCUSS] Out of Band VR migration, should we reboot VR or > not? > > that does negate the regression in xen, i'm afraid > > Op wo 3 jun. 2015 om 14:38 schreef Koushik Das <koushik....@citrix.com>: > > > I think as a design principle we shouldn't introduce HV specific > > checks in the orchestration/API layers. > > I am not sure if the problem is specific to Vmware. Any out of band VR > > movement can lead to this issue. For now it is seen in Vmware but what > > about other HVs where CS relies on native HA provided by HV. > > > > -----Original Message----- > > From: Remi Bergsma [mailto:rberg...@schubergphilis.com] > > Sent: Wednesday, 3 June 2015 17:54 > > To: dev@cloudstack.apache.org > > Subject: Re: [DISCUSS] Out of Band VR migration, should we reboot VR > > or not? > > > > This is a VMware specific problem, right? > > We could also limit the fix to this hypervisor only. > > > > Regards, > > Remi > > > > > > On 03 Jun 2015, at 14:12, Koushik Das <koushik....@citrix.com<mailto: > > koushik....@citrix.com>> wrote: > > > > In case the VR is moved out of band (say as part of Vmware DRS), all > > network rules are lost. Rebooting VR from CS re-applies all the rules. > > Either the reboot is done manually from UI/API or automatically as was > > done as part of CLOUDSTACK-7994. > > > > I haven't looked at the aggregate command. If it can be used to apply > > rules on VR without a reboot then that should work as well. > > > > -Koushik > > > > -----Original Message----- > > From: Rohit Yadav [mailto:rohit.ya...@shapeblue.com] > > Sent: Wednesday, 3 June 2015 17:18 > > To: dev > > Subject: [DISCUSS] Out of Band VR migration, should we reboot VR or not? > > > > Hi all, > > > > Recently a behaviour was reported for ACS 4.5.1, where out of band VR > > migration would cause rebooting of VR. It seems this is a desired > > behaviour as per this issue: > > https://issues.apache.org/jira/browse/CLOUDSTACK-7994 > > > > It was shared on the thread on users ML that since CloudStack now > > supports aggregate commands for VR, this behaviour is unnecessary. > > > > The VR in 4.5+ supports aggregated execution of commands on VRs to > > allows us to achieve eventual consistency of VR state without actually > > rebooting it, see this for details: > > https://issues.apache.org/jira/browse/CLOUDSTACK-6047 > > > > Please share your comments on whether if we should revert the fix or > > not, and the best way to do it. 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