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Cisco has identified that the encountered issues during the last upgrade campaign ( http://status.ovh.net/?do=details&id=5647 ) is regarding a specific range of hardware.
We will resume the upgrade campaign for the Nexus 5000 which are not concerned by the encountered bug.
Meanwhile the Cisco BU wrks on an engineering image which fixes the BUG.
The first upgrade set is planned for Tuesday 19 November starting from 23h00 (FR time) and will cover the following networks:
176.31.232.0/24
176.31.233.0/24
176.31.234.0/24
176.31.235.0/24
176.31.236.0/24
176.31.237.0/24
176.31.238.0/24
176.31.239.0/24
178.33.228.0/24
178.33.229.0/24
178.33.230.0/24
178.33.231.0/24
188.165.12.0/24
188.165.13.0/24
188.165.14.0/24
188.165.15.0/24
178.33.241.0/24
178.33.242.0/24
178.33.60.0/24
178.33.61.0/24
178.33.62.0/24
178.33.63.0/24
37.59.16.0/24
37.59.17.0/24
37.59.18.0/24
37.59.19.0/24
Update(s):
Date: 2013-12-10 12:01:39 UTC All UP type MAJs on the switches are finished. Due to a bug, we can't apply the MAJ on the P type switch at the moment. So we will update those switches with a future release where the bug will be fixed.
Date: 2013-12-04 08:44:01 UTC The updates are finished.
Date: 2013-12-04 08:43:45 UTC We have an issue with 1 of the 2 switches on networks 5.39.74.0 and 5.39.75.0
the ISSU upgrade went well but the QOS could not be reapplied.
On rebooting one swicth, the second switch froze causing the networks to go down for a few minutes.
Date: 2013-12-04 08:41:50 UTC There's an anomaly on networks 37.59.32 and 33. The instant upgrade
went smoothly on 1 of the 2 switches, however 2 devices rebooted
on the other switch. There will be a few minutes impact on these
networks.
Date: 2013-12-03 22:14:40 UTC We also have issues on another pair of the switch which impacted the networks 37.59.24 and 25. We will have an impact of 10min on these networks.
Date: 2013-12-03 22:13:12 UTC We have an incident on the networks 5.135.138.0/24 5.135.139.0/24 , the traffic is impacted by the upgrade which is in progress on one of the switches. We restarted the secondary n5.
There will be about 10min of downtime on the servers of that network.
Date: 2013-12-03 22:08:33 UTC We started the intervention.
Date: 2013-12-02 20:37:38 UTC The next upgrade session session of the N5 switches is planned on Tuesday 03/12 at 11:00pm.
There are hotswap upgrades, so there will be no impact basically but the traffic will be \"at risk\".
Date: 2013-11-20 14:17:09 UTC All the BHS dedicated server n5s are now up-to-date.
Date: 2013-11-20 12:59:15 UTC One of the switches went down during the hotswapping process
The secind switch also crashed a few minutes later.
There was downtime of around 10mins on the servers on the network.
This is because the FEXs needed a coldswap.
Date: 2013-11-20 11:47:35 UTC We have an incident on the 198.27.85.0/24 network, where the traffic has been affected by the upgrade in progress on one of the switches. We're working on it.
Date: 2013-11-20 11:17:18 UTC We're instantly updating the BHS n5s.
The following networks will be affected:
198.27.85.0/24
142.4.218.0/24
142.4.219.0/24
Date: 2013-11-20 01:34:36 UTC The upgrades have ended.
Only the following networks haven't been migrated tonight. They will be upgraded within a future window.
37.59.18.0/24
37.59.19.0/24
Date: 2013-11-20 01:32:23 UTC We have had a crash on one of the switches while proceeding to perform a hotswap upgrade. We will manually accomplish the procedure but there will be a downtime for about 10min on the servers in this network.
Date: 2013-11-19 23:45:50 UTC The upgrades are processing.
We are having an incident on the network 188.165.14 where the traffic is impacted by the upgrade which is processing on one of the switches. We are working on the issue.
Date: 2013-11-19 23:44:05 UTC We are starting the updates (hotswap) the following networks:
Date: 2013-11-19 23:42:49 UTC The nexus 5000 in BHS managing these networks are now updated.
Date: 2013-11-19 23:42:01 UTC We are updating the n5 and BHS.
The following networks are concerned by the upgrade:
142.4.216.0/24
142.4.217.0/24
192.95.32.0/24
192.95.33.0/24
192.99.16.0/24
192.99.17.0/24