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it_services:pf:scheduledmaintenance
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Table of Contents
Scheduled Maintenance
Upgrade of machines 2015
Machines to upgrade: 11
Reasons: Main reason is to avoid security holes and have latest libraries/software. Situation and Selection criterias Some machines also need to be changed because they are too old.
Tentative Schedule
NOTE: The expected update time for each machine is between 2 and 3 hours.
| Key Definitions | |
|---|---|
| Workstation | A desktop machine which people uses by sitting in front of. Usually located in offices. |
| Remote Workstation | A machine which people uses only through ssh access. Usually located in a server room. |
| Server | A machine that is used by the infrastructure, usually only accessed directly by an Admin. Usually located in a server room. |
| Date | hostname | Type | Memory(GB) | Cores | Operating System | Upgrade description | Impact |
|---|---|---|---|---|---|---|---|
| 2015-04-28 | piff | Server | 2 | 2 | Scientific Linux 5.5 | Discuss with grid group - Buy a virtualization machine? | only florido |
| buy HW | fnatte | Server | 1 | 2AMD | OpenSUSE 10.3 | license server - storage: buy new HW | a user group |
| buy HW | magica | Server | 8 | 8 | OpenSUSE 11.3 | New services i.e. git-svn? and Update to CentOS 6, buy new HW | Everybody |
| buy HW | teddi | Server | 1 | 2 | OpenSUSE 12.1 | Update to CentOS 6, increase mem, buy new HW | Everybody |
| buy HW - konkurrensutsättning started | winifred | Server | 1 | 2 | OpenSUSE 12.1 | Buy new small machine for TV and decommission | Kitchen TV |
| Debian 6 expires 2016 | tjatte | Workstation | 2 | 2 | Debian 6 | Consider update to Lubuntu 12.04/Debian 7 32bit | only 1 user |
| SLC5 expires 2017 | kajsa | Workstation | 2 | 2 | Scientific Linux CERN 5.11 | Update to SL6? | only 1 user |
| SLC5 expires 2017 | kalle | Workstation | 4 | 2 | Scientific Linux CERN 5.10 | Update to SL6? | nobody |
| SLC5 expires 2017 | penny | Workstation | 2 | 2 | Scientific Linux CERN 5.10 | Update to SL6? | only 1 user |
| SLC5 expires 2017 | phenix3 | Workstation | 0,768 | 1 | Scientific Linux CERN 5.10 | Move indico server to department and decommission machine | everybody |
| N/A | lufsen | Server | 0,512 | 1 | Ubuntu 12.04 | Change hardware | Everybody |
Selection criterias
Machines with unsupported operating systems should be upgraded as follows:
- For Workstations/Remote Workstations with memory less than or equal to 2GB, the target upgrade will be Lubuntu/Kubuntu 12.04 32bit (Supported until Apr, 2017 see https://wiki.ubuntu.com/Releases)
- For Workstations/Remote Workstations with memory above 2GB, the target upgrade will be Ubuntu 14.04 64bit (Supported until Apr, 2019 see https://wiki.ubuntu.com/Releases)
- For Servers, the target upgrade will be CentOS 6 (Supported until November 30th, 2020 see http://wiki.centos.org/About/Product#fndef-f629e99f98d098d5979628e3a302a1b0579202ce-1)
it_services/pf/scheduledmaintenance.1435670565.txt.gz · Last modified: 2015/06/30 13:22 by florido
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