OVHcloud Network Status

Current status
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  • Operational
  • Degraded performance
  • Partial Outage
  • Major Outage
  • Under maintenance
switch - Room 51C
Scheduled Maintenance Report for Network & Infrastructure
Completed
Nous allons mettre à jour le couple de switch desservant la Room 51C afin de récupérer la redondance sur ce couple et corriger un bug software identifié lors de l'incident suivant:

http://travaux.ovh.net/?do=details&id=35132

La mise à jour de ce couple peut se faire à chaud (ISSU) sans impacter la production. Cependant si la mise à jour à chaud ne se passe pas bien (à cause du bug software que l'on rencontre), nous serons obligés de faire une mise à jour à froid avec un reboot des équipements, ce qui pourrait impacter les IPs de ce couple de switch durant 30 minutes

La mise à jour sera effectuée le 7 décembre à 2 heures du matin heure Francaise

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We will upgrade the two switches of the Room 51C to reactive the couple redundancy and to fix an identified software bug found during the task:

http://travaux.ovh.net/?do=details&id=35132

The upgrade of this switches should be done without impacting the production (ISSU upgrade = no reboot). However if the ISSU upgrade fail (due to the software bug), we will have to do a classic upgrade with a reboot of both equipments and in this case, the IPs behind this equipments should be impacted during 30 minutes

The upgrade will be done the 9 November at 2am UTC



UPDATE - UPDATE - UPDATE - UPDATE

We will continue to work on the maintenance to enable the redundancy globally on this switch. Some interfaces flaps are expected during 30 minutes (about 1 minute for some thirty interfaces) to fix a VPC synchronization bug between the two switches. Maintenance will be on the 7 december at 2am French time

Update(s):

Date: 2018-12-07 05:08:04 UTC
Everything is OK, both switches are up-to-date

Date: 2018-12-07 04:30:19 UTC
the first switch is up-to-date, we are doing the second one. There was no impact during the first upgrade

Date: 2018-12-07 03:44:45 UTC
we are starting the upgrade of the first switch in ISSU so no impact is expected

Date: 2018-12-07 02:20:25 UTC
Some configurations was unsynchronized on fex 106, and so we had some flap on the host connected on this fex. everything is ok now

Date: 2018-12-07 01:33:10 UTC
we had some flaps on the host behind on fex during 4 minutes. everything is ok now, we continue the maintenance with the other fex

Date: 2018-12-07 01:05:24 UTC
we are starting the maintenance

Date: 2018-11-16 16:23:32 UTC
We will continue to work on the maintenance to enable the redundancy globally on this switch. Some interfaces flaps are expected during 30 minutes (about 1 minute for some thirty interfaces) to fix a VPC synchronization bug between the two switches. Maintenance will be on Wednesday 20 at 2am UTC



Date: 2018-11-09 03:57:39 UTC
We decided to stop the maintenance and verify with manufacture vendor about missing config after the upgrade.

Date: 2018-11-09 03:32:41 UTC
Lost clients IP in Rack 51C14

Date: 2018-11-09 03:23:28 UTC
We have some issue with the configuration on clients ports.

Date: 2018-11-09 02:41:46 UTC
The switches were upgraded, next step is de-isolate A side.

Date: 2018-11-09 01:59:32 UTC
We start the maintenance. Upgrading is in a progress.

Date: 2018-11-09 01:46:32 UTC
The maintenance starts in a few minutes.

Date: 2018-11-08 23:21:12 UTC
We preparing the switch for the upgrade.
Posted Nov 08, 2018 - 15:25 UTC
This scheduled maintenance affected: Infrastructure || RBX (RBX4).