Thank you Ole/Chris/Marcus. Your input was much appreciated.... Ole, I was(am) basing my upgrade plan using the documentation found on the link you had sent me. In fact your wiki is always my first stop when learning/tshooting SLURM issues, even before SLURM docs pages. Excellent work, well done.
Regards, Ricardo Gregorio -----Original Message----- From: slurm-users <slurm-users-boun...@lists.schedmd.com> On Behalf Of Ole Holm Nielsen Sent: 19 February 2020 14:41 To: slurm-users@lists.schedmd.com Subject: Re: [slurm-users] Slurm Upgrade from 17.02 On 2/19/20 3:10 PM, Ricardo Gregorio wrote: > I am putting together an upgrade plan for slurm on our HPC. We are > currently running old version 17.02.11. Would you guys advise us > upgrading to 18.08 or 19.05? You should be able to upgrade 2 Slurm major versions in one step. The 18.08 version is just about to become unsupported since 20.02 will be released shortly. We use 19.05.5. I have collected a number of upgrading details in my Slurm Wiki page: https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwiki.fysik.dtu.dk%2Fniflheim%2FSlurm_installation%23upgrading-slurm&data=01%7C01%7Cricardo.gregorio%40rothamsted.ac.uk%7C5fe28607ff8d455f5d9c08d7b54a06f6%7Cb688362589414342b0e37b8cc8392f64%7C1&sdata=zQfmqJcyEEp%2BvC2WxHR1eKWIu4F%2Ftbms344YlwW0Bs0%3D&reserved=0 You really, really want to perform a dry-run Slurm database upgrade on a test machine before doing the real upgrade! See https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwiki.fysik.dtu.dk%2Fniflheim%2FSlurm_installation%23make-a-dry-run-database-upgrade&data=01%7C01%7Cricardo.gregorio%40rothamsted.ac.uk%7C5fe28607ff8d455f5d9c08d7b54a06f6%7Cb688362589414342b0e37b8cc8392f64%7C1&sdata=WWqmE7erGoSEJ9cMQ1o%2FOgXsI8kqK7YQ8zztSr9JpIg%3D&reserved=0 > I understand we will have to also upgrade the version of mariadb from > 5.5 to 10.X and pay attention to 'long db upgrade from 17.02 to 18.X or 19.X' > and 'bug 6796' amongst other things. We use the default MariaDB 5.5 in CentOS 7.7. Upgrading to MariaDB 10 seems to have quite a number of unresolved installation issues, so I would skip that for now. Se s > We would appreciate your comments/recommendations Slurm 19.05 works great for us. We're happy with our SchedMD support contract. /Ole Rothamsted Research is a company limited by guarantee, registered in England at Harpenden, Hertfordshire, AL5 2JQ under the registration number 2393175 and a not for profit charity number 802038.
