Post date:
Friday, November 30, 2012 - 17:38
Description:
Following a connectivity incident in SafeHost, it is recommended to update both LCG and GPN routers located in this area to the same version.
This upgrade will generate 5 minutes interruptions, time for routers to restart (crucial services like AFS, acron, EDMSDB/CERNDB1/ACCDB database, etc. will also have 5min interruptions due to this upgrade on the network).
Services concerned :
In Domain GPN, CERN GENERAL PURPOSE CAMPUS NETWORK:
- S9994-4-IP1 RAC8 at SafeHost
- S9994-4-IP10 DBGEN4 - 10Gb Connectivity
- S9994-4-IP11 Mgmt IPMI RAC12a
- S9994-4-IP12 Public DB RAC12a
- S9994-4-IP21 Mgmt IPMI RAC12b
- S9994-4-IP22 Public DB RAC12b
- S9994-4-IP3 Infrastructure mgmt. in SH - service 2 (via GPN router)
- S9994-4-IP5 OIS servers at SafeHost
- S9994-4-IP8 DevRAC / Drupal at SafeHost
- S9994-4-IP9 DBGEN4 - 1Gb connectivity
- S9994-4-MI1 IPMI - RAC8 at SafeHost
- S9994-4-MI11 IPMI RAC12a
- S9994-4-MI21 IPMI RAC12b
- S9994-4-MI5 IMPI - OIS servers at SafeHost
- S9994-4-MI8 IMPI - DevRAC / Drupal at SafeHost
- S9994-4-MI9 IPMI - DBGEN4 - 1Gb connectivity
- S9994-4-PB11 PB service safehost
- S9994-4-SI12 Secondary IP12
- S9994-4-SI14 DBgen4 database servers
- S9994-4-SI15 DBgen4 hypervisors
- S9994-4-SI9 Private network for NAS RLM
- S9994-4-VM10 VMs in IP10
- S9994-4-VM12 VMs on top IP12
- S9994-4-VM21 VMs in IP21
- S9994-4-VM22 VMs in IP22
- S9994-4-VM43 VMs in IP10
- S9994-4-VM44 VMs in IP10
- S9994-4-VM5 VMs in IP5 - service 1
- S9994-4-VM6 VMs in IP5 - service 2
- S9994-4-VM7 VMs in IP5 - service 3
In Domain LCG, CERN LCG BACKBONE - TIER0:
- S9994-4-IP2 Infrastructure mgmt. in SH - service 1 (via LCG router)
- S9994-4-IP4 Mid-Range Blades - Virtualisation at SafeHost - PB02
- S9994-4-IP6 CPU + Disk @ SafeHost - service 1
- S9994-4-IP7 CPU + Disk @ SafeHost - service 2
- S9994-4-MI4 IPMI- Mid-Range Blades - Virtualisation at SafeHost - PB02
- S9994-4-MI6 IPMI - CPU + Disk @ SafeHost - service 1
- S9994-4-MI7 IPMI - CPU + Disk @ SafeHost - service 2
- S9994-4-VM4 VMs in IP4
Effective from date:
Wednesday, December 5, 2012 - 07:00
End date:
Wednesday, December 5, 2012 - 07:30
Service Element Affected:
Multiple Services
Impact on service:
Service will be unavailable during the intervention
Posted by:
IT-CS
Unit responsible for resolution:
IT Department