[j-nsp] MX 14.2R7 / PR1177571

[David Lockuan]

Hi all,

I have the same issue but only in RE-2000, in the RE-18000-x4 this alarm
don't appeared.

I found this PR1207864 where said that this issue is a false positive.

I had reviewed this alarms into RE-2000, and I had noted that the
partition(ad2) was mounted correctly, I think that the SW is looking for
partition /dev/ad1 when the system is mounted as partition /dev/ad2.

I hope to help you.

BR,

---
David


On Tue, Nov 8, 2016 at 6:56 AM, Theo Voss <mail at theo-voss.de> wrote:

> Hi Santi,
>
> upgrade vom 14.2R6.5 to R7.5, also on two different RE types (1800x4,
> 2000).
>
> Best regards,
> Theo
>
> Von: santiago martinez <santiago.martinez.uk at gmail.com>
> Datum: Montag, 7. November 2016 um 15:02
> An: Theo Voss <mail at theo-voss.de>, Martin T <m4rtntns at gmail.com>
> Cc: "juniper-nsp at puck.nether.net" <juniper-nsp at puck.nether.net>
> Betreff: Re: [j-nsp] MX 14.2R7 / PR1177571
>
> Hi Theo and Martin,
> Thats weird, was a direct upgrade or you had an interim release?
> We hit the PR several times but always cleared without any issues.
> The only diff i can see is that we used 14.2r6s2.2.
>
> Cheers.
> Santi
>
>
> El lun., 7 nov. 2016 a las 13:22, Theo Voss (<mail at theo-voss.de<mailto:mai
> l at theo-voss.de>>) escribió:
> Hi Martin,
>
> same issue here, and I know a third provider with the same problem. We've
> stopped upgrading until 14.2R8 will be released.
>
> Best regards,
> Theo
>
> -----Ursprüngliche Nachricht-----
> Von: Martin T <m4rtntns at gmail.com<mailto:m4rtntns at gmail.com>>
> Datum: Montag, 7. November 2016 um 14:19
> An: Theo Voss <mail at theo-voss.de<mailto:mail at theo-voss.de>>
> Cc: "juniper-nsp at puck.nether.net<mailto:juniper-nsp at puck.nether.net>" <
> juniper-nsp at puck.nether.net<mailto:juniper-nsp at puck.nether.net>>
> Betreff: Re: [j-nsp] MX 14.2R7 / PR1177571
>
> Theo,
>
> did you manage to find a solution for this? We were able to replicate
> this behavior in lab and even system reboot did not clear the alarm
> message.
>
>
> thanks,
> Martin
>
> On Wed, Oct 26, 2016 at 4:30 PM, Olivier Benghozi
> <olivier.benghozi at wifirst.fr<mailto:olivier.benghozi at wifirst.fr>> wrote:
> > Here the alarm (detected on the re0 in older version) disappeared as
> soon as re1 (in newer version) took mastership in the chassis (non-GRES
> switchover, as specified in JunOS updating documents).
> >
> >> Le 26 oct. 2016 à 15:19, Theo Voss <mail at theo-voss.de<mailto:mail
> @theo-voss.de>> a écrit :
> >>
> >> Hi Santiago,
> >>
> >> did the alarm disappeared after the 2nd RE was detected with the same
> software or after a complete reboot?
> >>
> >> Best regards,
> >> Theo
> >>
> >> Von: santiago martinez <santiago.martinez.uk at gmail.com<mailto:
> santiago.martinez.uk at gmail.com>>
> >> Datum: Mittwoch, 26. Oktober 2016 um 15:15
> >> An: Theo Voss <mail at theo-voss.de<mailto:mail at theo-voss.de>>
> >> Cc: "juniper-nsp at puck.nether.net<mailto:juniper-nsp at puck.nether.net>" <
> juniper-nsp at puck.nether.net<mailto:juniper-nsp at puck.nether.net>>, Olivier
> Benghozi <olivier.benghozi at wifirst.fr<mailto:olivier.benghozi at wifirst.fr>>
> >> Betreff: Re: [j-nsp] MX 14.2R7 / PR1177571
> >>
> >> Hi there, yes we did hit the same PR.
> >>
> >> the alarm was raised during the upgrade and completely disappear after
> both RE. were running the same code version (14.2R6).
> >>
> >> Regards
> >>
> >> santiago
> >>
> >>
> >> On 26 Oct 2016 12:00, "Theo Voss" <mail at theo-voss.de<mailto:mail
> @theo-voss.de> <mailto:mail at theo-voss.de<mailto:mail at theo-voss.de>>>
> wrote:
> >> Hi Olivier,
> >>
> >> thanks for your reply. Yes, /var is correctly mounted.
> >>
> >> Best regards,
> >> Theo
> >>
> >> -----Ursprüngliche Nachricht-----
> >> Von: juniper-nsp <juniper-nsp-bounces at puck.nether.net<mailto:
> juniper-nsp-bounces at puck.nether.net> <mailto:juniper-nsp-bounces@
> puck.nether.net<mailto:juniper-nsp-bounces at puck.nether.net>>> im Auftrag
> von Olivier Benghozi <olivier.benghozi at wifirst.fr<mailto:olivier.benghozi@
> wifirst.fr> <mailto:olivier.benghozi at wifirst.fr<mailto:olivier.
> benghozi at wifirst.fr>>>
> >> Datum: Mittwoch, 26. Oktober 2016 um 10:59
> >> An: "juniper-nsp at puck.nether.net<mailto:juniper-nsp at puck.nether.net>
> <mailto:juniper-nsp at puck.nether.net<mailto:juniper-nsp at puck.nether.net>>"
> <juniper-nsp at puck.nether.net<mailto:juniper-nsp at puck.nether.net> <mailto:
> juniper-nsp at puck.nether.net<mailto:juniper-nsp at puck.nether.net>>>
> >> Betreff: Re: [j-nsp] MX 14.2R7 / PR1177571
> >>
> >> Yes but with 14.2R6 on re0 and 15.1R4 on re1 (so, during the update).
> >>
> >> Did you check that /var was properly mounted on re1? :)
> >>
> >> > Le 26 oct. 2016 à 10:53, Theo Voss <mail at theo-voss.de<mailto:mail
> @theo-voss.de> <mailto:mail at theo-voss.de<mailto:mail at theo-voss.de>>> a
> écrit :
> >> >
> >> > we've upgraded two of our MXs (MX960, 1800x4-32) to 14.2R7 and ran
> into PR1177571 which should already be fixed in R7.
> >> >
> >> > router> show version invoke-on all-routing-engines | match boot
> >> > JUNOS Base OS boot [14.2R7.5]
> >> > JUNOS Base OS boot [14.2R7.5]
> >> >
> >> > router> show system alarms
> >> > 1 alarms currently active
> >> > Alarm time               Class  Description
> >> > 2016-10-25 23:36:53 UTC  Major  Host 1 failed to mount /var off HDD,
> emergency /var created
> >> >
> >> > Workaround according to Juniper: Upgrade backup RE to the same
> release with master RE. << see "show version".
> >> > Resolved In: 13.3R9-S4 13.3R10 14.1R8 >> 14.2R7 << 15.1R4 15.1R5
> 15.1F5-S3 15.1F6-S1 16.1X70-D10 16.1R2 << see "show version".
> >> >
> >> > Has anybody encountered the same problem?
> >>
> >> _______________________________________________
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