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it_services:mf:scheduledmaintenance [2017/01/24 17:34] florido [Reasons:] |
it_services:mf:scheduledmaintenance [2017/03/27 13:58] florido [Timeline] |
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====== Scheduled Maintenance ====== | ====== Scheduled Maintenance ====== | ||
+ | |||
+ | This page is being updated. | ||
===== Upgrade of machines 2017 ===== | ===== Upgrade of machines 2017 ===== | ||
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* Libraries not present in the distribution will be provided with a new mechanism implemented with success by Lunarc. It will be in a test state during 2017. | * Libraries not present in the distribution will be provided with a new mechanism implemented with success by Lunarc. It will be in a test state during 2017. | ||
* OpenSuse 13.1 is out of support since November 2016; the software is already old. | * OpenSuse 13.1 is out of support since November 2016; the software is already old. | ||
+ | |||
+ | ==== Target distribution ==== | ||
+ | |||
+ | * Ubuntu 16.04 will be supported until 2021 and is my preference. There will be no more machine update until that time. | ||
+ | * OpenSuSE Leap can be installed upon request. Its release cycle and support is unclear, therefore I am not supporting it anymore. | ||
==== Tentative Schedule ==== | ==== Tentative Schedule ==== | ||
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==== Status of other machines ==== | ==== Status of other machines ==== | ||
- | ==== Target distribution ==== | + | ===== Upgrade of vespa 2017 ===== |
- | * Ubuntu 16.04 will be supported until 2021 and is my preference. There will be no more | + | Decision pending: centos6 or centos7 |
- | machine update until that time. | + | |
- | * OpenSuSE Leap can be installed upon request. Its release cycle and support is unclear, therefore I am not supporting it anymore. | + | From https://wiki.centos.org/About/Product : |
+ | |||
+ | ^ ^ CentOS6 ^ CentOS7 ^ | ||
+ | ^ Full Updates | Q2 2017 | Q4 2020 | | ||
+ | ^ Maintenance Updates | November 30th, 2020 | June 30th, 2024 | | ||
+ | |||
+ | Probably CentOS7 for all machines is the best choice. | ||
+ | ==== Timeline ==== | ||
+ | |||
+ | - Update vespa.teorfys.lu.se to a new machine with CentOS7 | ||
+ | * define salt states for it | ||
+ | * install intel license server | ||
+ | * install salt? | ||
+ | * install tftp | ||
+ | * install needed pxe boot stuff for nodes | ||
+ | - Update n3 as guinea pig | ||
+ | * define salt config states | ||
+ | * install slurm | ||
+ | * test slurm interactive mode | ||
+ | * install eb | ||
+ | * install modules: new env must be completely based on modules, no more specific profile.sh | ||
+ | |||
+ | ==== front ends ==== | ||
+ | |||
+ | * vespa.teorfys.lu.se: will be changed to a newer machine | ||
+ | * vespa2.matfys.lth.se: the system will be updated | ||
+ | |||
+ | ==== old nodes n1-n5 ==== | ||
+ | |||
+ | Intel | ||
+ | |||
+ | ==== old nodes n6-n10 ==== | ||
+ | |||
+ | Opteron! Will CentOS7 run on those? Test on n6 | ||
+ | |||
+ | ==== old nodes n11-n12 ==== | ||
+ | |||
+ | ==== new nodes n13-n20 ==== | ||
+ | * no planned update at the moment. They run CentOS6.x and easybuild. |