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it_services:mf:scheduledmaintenance

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Scheduled Maintenance

This page is being updated.

Upgrade of machines 2017

Machines to upgrade: 30

Reasons:

  • Main reason is to avoid security holes and update libraries.
  • 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.

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

Status of other machines

Upgrade of vespa 2017

Decision pending: centos6 or centos7

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.

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?

old nodes n11-n12

new nodes n13-n20

  • no planned update at the moment. They run CentOS6.x and easybuild.
it_services/mf/scheduledmaintenance.1490606145.txt.gz · Last modified: 2017/03/27 09:15 by florido