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FS#40065 — G131 | Switch gra1-11b-n5

Attached to Project— Reseau Internet et Baies
Maintenance
Gravelines   → GRA-1
CLOSED
100%
* Description: L'équipement réseau gérant les switches de baies doit être redémarrer.
* Impact: Infrastructure active/active, il n'y a pas d'impact. Des perturbation pourraient être ressenties au moment du rédémarrage. Maintenance prévue entre le 15 août 22h UTC et le 16 août 4h UTC.

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* Description: There is an issue the network device managing top of rack switchs. It has to be reloaded.
* Impact: Active/active infrastructure there is no impact. Some perturbations might have been observerd during the maintenance window between august 15th 10pm UTC and august 16th 4am UTC
Date:  Friday, 16 August 2019, 06:04AM
Reason for closing:  Done
Comment by OVH - Friday, 16 August 2019, 03:41AM

We are starting this maintenance

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Nous commençons cette maintenance


Comment by OVH - Friday, 16 August 2019, 03:52AM

We will start isolating the switch gra1-11b-n5

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Nous allons commencer l'isolation du switch gra1-11b-n5


Comment by OVH - Friday, 16 August 2019, 04:11AM

Nous avons eu de l'impact à cause d'un lien défectueux. Tous les serveurs du rack G102A17 ont perdu la connexion. Nous avons fait retour arrière le temps de corriger le problème

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There has been an impact because of the defected link. All servers of rack G102A17 lost their connection. We did a rollback while the technician fix the defected link.


Comment by OVH - Friday, 16 August 2019, 04:24AM

Link fixed. Resuming the maintenance

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Le lien a ete corrigé. Nous recommencons la maintenance


Comment by OVH - Friday, 16 August 2019, 04:37AM

Isolation of gra1-11b-n5 confirmed. Going to reload the device

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Isolation de gra1-11b-n5 confirmée. Nous allons redémarrer gra1-11b-n5


Comment by OVH - Friday, 16 August 2019, 04:49AM

Reload done. Putting back the traffic

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Redemarrage terminé. Nous allons remettre gra1-11b-n5 en production


Comment by OVH - Friday, 16 August 2019, 05:20AM

Nous suspectons un probleme sur une extension du switch. Il est raccordé au gra1-11a-n5 et gra1-11b-n5. Nous allons devoir le changer et ainsi creer de l'impact pendant le changement

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We suspect an issue on one of the switch extensions. It is linked to both gra1-11a-n5 and gra1-11b-n5. We will have to replace it. There will be a traffic impact


Comment by OVH - Friday, 16 August 2019, 05:43AM

Switch extension changed. Resuming the process of putting back gra1-11b-n5 in prod

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Extension de switch changé. Reprise de la remise en production de gra1-11b-n5


Comment by OVH - Friday, 16 August 2019, 06:04AM

gra1-11b-n5 remis en production. Fin de la maintenance

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gra1-11b-n5 back to production. End of the maintenance