This is an old revision of the document!
Data Center Power Outage
Information Notice
- DATE: 12/09/2019
- START TIME: 0800
- DURATION: 2 hours
AFFECTS
For servers that have dual power supplies, there will be a momentary loss of network connectivity before and after the outage.
- ava
- axon-mind
- c1ccccc1-2
- c1ccccc1-3
- c1ccccc1-4
- c1ccccc1-32
- c1ccccc1-38 to 55
- gallifrey
- hera
- new-c1ccccc1- 6
- new-c1ccccc1-10
- nimbus
- ochca1
- ochca2
- osgrid
- ronne
- ronne-raid
- ross
- unhygienix
The following servers only have one power supply and will be offline during the outage:
- amazon
- apricot
- asterix-1 to 10
- cacofonix-1 to 5
- coyote
- ieee
- ipubmed1 to 3
- maxwell
- sensorium 1 to 38
- spiritbomb
ICS Computing Maintenance (RT Ticket #73221)
Please not that we will be running maintenance on systems thoughout the Winter break period from Dec 9th through Dec 22nd.
Check back to see final time lines.
Services to upgrade
| Maintanence | Effects |
|---|---|
| Kernel and security update, and reboot of Linux hosts uptime over six months | Multiple Services |
| Netap OnTAP Storage Appliance Upgrade | NFS Home and Extra directories, no downtime expected |
| Gitlab update | https://gitlab.ics.uci.edu downtime |
| Jupyterhub update | https://hub.ics.uci.edu downtime |
| Vault update | https://vault.ics.cui.edu unavailable, dependent services will be unavailable |
| Software update | New versions of popular apps such as cuda, anaconda, python, tensorflow,gcc |
| Kubernetes updates | Update harbor and other helm charts in the kubernetes clusters |
