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it_services:pf:scheduledmaintenance [2014/08/11 11:56] florido created |
it_services:pf:scheduledmaintenance [2020/08/20 16:58] (current) florido Removed old content for Accessibility |
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====== Scheduled Maintenance ====== | ====== Scheduled Maintenance ====== | ||
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- | ===== Upgrade of machines 2014 ===== | ||
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- | Machines to upgrade: **N/A** | ||
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- | **Reasons:** Main reason is to avoid security holes and have latest libraries/software. | ||
- | [[#Situation]] and [[#Selection criterias]] | ||
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- | ==== Tentative Schedule ==== | ||
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- | 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.| | ||
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- | **OpenSuse 11.2 to OpenSuSE 13.1**: | ||
- | ^ ^Type^Date^ | ||
- | ^ machinename|machinetype| date| | ||
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- | ==== Status of other machines ==== | ||
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- | **Will NOT be updated** | ||
- | (might be updated upon request, they will be updated in a future scheduled maintenance) | ||
- | ^ ^Type^OS^memory(GB)^Cores^ | ||
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- | **Should be substituted with new machines:** | ||
- | ^ ^Type^OS^memory(GB)^Cores^ | ||
- | |||
- | **Should be removed or reassigned:** | ||
- | ^ ^Type^OS^memory(GB)^Cores^ | ||
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- | **Iridium Cluster** | ||
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- | To be scheduled. | ||
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- | ==== Selection criterias ==== | ||
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- | Machines with unsupported operating systems should be upgraded. However: | ||
- | - For Workstations/Remote Workstations with memory less than or equal to 2GB, the target upgrade will be Lubuntu 12.04 (Supported until Apr, 2017) | ||
- | - For Workstations/Remote Workstations with memory above 2GB, the target upgrade will be Ubuntu 14.04 (Supported until Apr, 2019) | ||
- | - For Servers, the target upgrade will be CentOS 6.5 (Supported until November 30th, 2020) | ||
- | |||
- | ==== Situation ==== | ||
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- | OpenSuSE dropped or will drop support for most of the OS versions we have. As a result the machines are | ||
- | at security risk and most of the libraries will stay obsoleted and without bugfixes. Sources: | ||
- | * https://en.opensuse.org/Lifetime | ||
- | * https://en.opensuse.org/Evergreen | ||
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- | Planned Upgrade is either to Lubuntu 12.04 or Ubuntu 14.04 for Workstations/Remote Workstations or Centos 6.5 for Servers. | ||
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- | * High Priority: **Num** | ||
- | * Reason: OpenSuSE 11.2 not maintained anymore | ||
- | * Of which: | ||
- | * Servers: | ||
- | * Workstations: | ||
- | * Remote Workstations: | ||
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- | * Medium Priority: **Num** | ||
- | * Reason: OpenSuSE 11.4 not maintained anymore | ||
- | * Of which: | ||
- | * Servers: | ||
- | * Workstations: | ||
- | * Remote Workstations: | ||
- | |||
- | * Low priority: **Num** | ||
- | * Reason: | ||
- | * Of which: | ||
- | * Servers: | ||
- | * Workstations: | ||
- | * Remote Workstations: | ||
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