[Starlingx-discuss] Second controller on degraded for long time - Duplex Virtual

Perez Carranza, Jose jose.perez.carranza at intel.com
Mon Nov 12 13:29:32 UTC 2018


Hi Cindy / Austin 

As I mentioned on my previous mail, I did not see the behavior mentioned on the bug, in my case the controller-1 becomes "Available" after the synchronization is finished and did not goes back again to "Degraded" mode.  All my tests were done on an virtual environment. 

Regards,
José


> -----Original Message-----
> From: Sun, Austin
> Sent: Friday, November 9, 2018 7:10 PM
> To: Xie, Cindy <cindy.xie at intel.com>; Perez Carranza, Jose
> <jose.perez.carranza at intel.com>; Dinescu, Stefan
> <Stefan.Dinescu at windriver.com>; 'starlingx-discuss at lists.starlingx.io'
> <starlingx-discuss at lists.starlingx.io>
> Subject: RE: [Starlingx-discuss] Second controller on degraded for long time -
> Duplex Virtual
> 
> Hi Cindy:
>    Mhg raised bug#1798836 and I worked with him.  I cannot reproduce this
> issue.  bug#1798836 is using static IPv4 , not dynamic .
>    Mhg's  setup has been changed to do other test.
> @Jose:    could  you raise bug and attach logs ( /var/log/*)  in controller-
> 0/controller-1 ?
> 
> Thanks.
> BR
> Austin Sun.
> 
> 
> 
> -----Original Message-----
> From: Xie, Cindy
> Sent: Saturday, November 10, 2018 8:12 AM
> To: Perez Carranza, Jose <jose.perez.carranza at intel.com>; Sun, Austin
> <austin.sun at intel.com>; Dinescu, Stefan <Stefan.Dinescu at windriver.com>;
> 'starlingx-discuss at lists.starlingx.io' <starlingx-discuss at lists.starlingx.io>
> Subject: RE: [Starlingx-discuss] Second controller on degraded for long time -
> Duplex Virtual
> 
> So Jose, you think the issue you encountered is the same issue as
> bug#1798836, my understanding correct?
> 
> @Austin who is working on this bug may contact you for more details
> including log files.
> 
> Thx. - cindy
> 
> -----Original Message-----
> From: Perez Carranza, Jose
> Sent: Saturday, November 10, 2018 1:37 AM
> To: Xie, Cindy <cindy.xie at intel.com>; Dinescu, Stefan
> <Stefan.Dinescu at windriver.com>; 'starlingx-discuss at lists.starlingx.io'
> <starlingx-discuss at lists.starlingx.io>
> Subject: RE: [Starlingx-discuss] Second controller on degraded for long time -
> Duplex Virtual
> 
> Hi Cindy
> 
> Actually I did not  fill a Launchpad, I just sent the question to the mailing list,
> in my case controller-1 gets available after sync (~1 hour) but I did not
> noticed that after that a controller goes back to degraded mode again.
> 
> Regards,
> José
> 
> 
> > -----Original Message-----
> > From: Xie, Cindy
> > Sent: Thursday, November 8, 2018 5:16 PM
> > To: Dinescu, Stefan <Stefan.Dinescu at windriver.com>; Perez Carranza,
> > Jose <jose.perez.carranza at intel.com>; 'starlingx-discuss at lists.starlingx.io'
> > <starlingx-discuss at lists.starlingx.io>
> > Subject: RE: [Starlingx-discuss] Second controller on degraded for
> > long time - Duplex Virtual
> >
> > Jose,
> > Can you check if you reported issue is similar as the existing one
> > reported
> > here:
> >
> > https://bugs.launchpad.net/starlingx/+bug/1798836
> >
> > thx. - cindy
> >
> > -----Original Message-----
> > From: Dinescu, Stefan [mailto:Stefan.Dinescu at windriver.com]
> > Sent: Thursday, November 8, 2018 11:01 PM
> > To: Perez Carranza, Jose <jose.perez.carranza at intel.com>; 'starlingx-
> > discuss at lists.starlingx.io' <starlingx-discuss at lists.starlingx.io>
> > Subject: Re: [Starlingx-discuss] Second controller on degraded for
> > long time - Duplex Virtual
> >
> > Hello,
> >
> > Depending on the size of your cinder partition and network speed
> > between the two controller nodes, cinder make take some time to sync
> > as it is usually the biggest partition.
> >
> > you can use "drbd-overview" to see the progress of the sync.
> >
> > Thanks,
> > Stefan
> > ________________________________________
> > From: Perez Carranza, Jose [jose.perez.carranza at intel.com]
> > Sent: Thursday, November 08, 2018 4:56 PM
> > To: 'starlingx-discuss at lists.starlingx.io'
> > Subject: [Starlingx-discuss] Second controller on degraded for long
> > time - Duplex Virtual
> >
> > Hi
> >
> > I setup a Duplex virtual environment and I noticed that after
> > installation and provisioning of second controller (controller-1) this
> > one stays in Degraded for long time (~ 1 hour), and alarm 400.001 is
> > being displayed [1], Is this normal behavior? Is here a way to take
> > out the controller-1 from 'degraded' to 'available' faster?
> >
> > 1- http://paste.openstack.org/show/734425/
> >
> >
> > Regards,
> > José
> >
> >
> >
> > _______________________________________________
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> > Starlingx-discuss at lists.starlingx.io
> > http://lists.starlingx.io/cgi-bin/mailman/listinfo/starlingx-discuss
> >
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