BwUniCluster2.0/Maintenance/2022-03 - Revision history

R Barthel: R Barthel moved page BwUniCluster 2.0 Maintenance/2022-03 to BwUniCluster2.0/Maintenance/2022-03

2022-10-07T10:50:05Z

R Barthel moved page BwUniCluster 2.0 Maintenance/2022-03 to BwUniCluster2.0/Maintenance/2022-03

← Older revision	Revision as of 12:50, 7 October 2022
(No difference)

P Weisbrod at 14:05, 31 March 2022

2022-03-31T14:05:43Z

← Older revision		Revision as of 16:05, 31 March 2022
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	= Software Modules =		= Software Modules =

			* The Lmod module system has been upgraded.

	= Batch system =		= Batch system =

P Weisbrod at 11:17, 31 March 2022

2022-03-31T11:17:03Z

← Older revision		Revision as of 13:17, 31 March 2022
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	= Operating system =		= Operating system =

	* The operating system version is now based on Red Hat Enterprise Linux (RHEL) 8.4.		* The operating system version is now based on Red Hat Enterprise Linux (RHEL) 8.4. We recommend to re-compile all applications after the upgrade.

	* The Mellanox OFED InfiniBand Stack has been updated.		* The Mellanox OFED InfiniBand Stack has been updated.

	= Compilers, Libaries and Runtime Environments =		= Compilers, Libaries and Runtime Environments =

			* The system Python version 3.9 was added. If no other Python module is loaded, the command python3.9 defaults to version 3.9.2, the command python3.8 defaults to version 3.8.6, the commands python3 and python default to version 3.6.8 and the command python2 defaults to version 2.7.18.

	= Userspace tools =		= Userspace tools =

			* The hpc-workspace tools have been updated to version 1.3.7.

	= Software Modules =		= Software Modules =
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	* The Lustre file systems have been updated.		* The Lustre file systems have been updated.

	*

	= Graphics stack =		= Graphics stack =
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	= Containers =		= Containers =

	* Enroot ~~will~~ be ~~upgraded~~		* Enroot has been updated to 3.4.0.

	* Singularity ~~will~~ be ~~upgraded~~		* Singularity has been updated to 3.8.6.

	= JupyterHub =		= JupyterHub =

		⚫	* Jupyterhub version has been upgraded to 2.2.2.

⚫	* Jupyterhub version ~~will~~ be upgraded to 2.2.0

P Weisbrod at 10:53, 31 March 2022

2022-03-31T10:53:03Z

← Older revision		Revision as of 12:53, 31 March 2022
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	The following changes have been introduced during the maintenance interval between on 28.03.2022 (Monday) 08:00 and 31.03.2022 (Thursday) 16:00.		The following changes have been introduced during the maintenance interval between on 28.03.2022 (Monday) 08:00 and 31.03.2022 (Thursday) 16:00.

			The host key of the system have not changed. You should not receive any warnings by your SSH client(s), but if there should be a warning or if you want to check that you are connecting to the correct system, you can verify the key hashes using the following list:

			{\|class="wikitable"
			! Algorithm
			! Hash (SHA256)
			! Hash (MD5)
			\|-
			\|RSA
			\|p6Ion2YKZr5cnzf6L6DS1xGnIwnC1BhLbOEmDdp7FA0
			\|59:2a:67:44:4a:d7:89:6c:c0:0d:74:ba:3c:c4:63:6d
			\|-
			\|ECDSA
			\|k8l1JnfLf1y1Qi55IQmo11+/NZx06Rbze7akT5R7tE8
			\|85:d4:d9:97:e0:f0:43:30:6e:66:8e:d0:b6:9b:85:d1
			\|-
			\|ED25519
			\|yEe5nJ5hZZ1YbgieWr+phqRZKYbrV7zRe8OR3X03cn0
			\|42:d2:0d:ab:87:48:fc:1d:5d:b3:7c:bf:22:c3:5f:b7
			\|}

	= Hardware =		= Hardware =

P Weisbrod at 10:52, 31 March 2022

2022-03-31T10:52:23Z

← Older revision		Revision as of 12:52, 31 March 2022
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	The following changes ~~will~~ be introduced during the maintenance interval between on 28.03.2022 (Monday) 08:00 and 31.03.2022 (Thursday) 16:00.		The following changes have been introduced during the maintenance interval between on 28.03.2022 (Monday) 08:00 and 31.03.2022 (Thursday) 16:00.

	= Hardware =		= Hardware =

	* All firmware versions on all components ~~will~~ be upgraded		* All firmware versions on all components have been upgraded

	= Operating system =		= Operating system =

	* The operating system version ~~will~~ be based on Red Hat Enterprise Linux (RHEL) 8.4.		* The operating system version is now based on Red Hat Enterprise Linux (RHEL) 8.4.

	* The Mellanox OFED InfiniBand Stack ~~will~~ be ~~upgraded~~		* The Mellanox OFED InfiniBand Stack has been updated.

	= Compilers, Libaries and Runtime Environments =		= Compilers, Libaries and Runtime Environments =
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	= Batch system =		= Batch system =

			* The Slurm version has not been changed.
	* An upgrade of Slurm is being evaluated

	= Storage =		= Storage =

	* The Lustre file ~~system~~ ~~client~~ ~~will~~ ~~be upgraded~~		* The Lustre file systems have been updated.

			*
	* The Spectrum Scale file system client will be upgraded

	= Graphics stack =		= Graphics stack =

	* The NVIDIA driver ~~will~~ be upgraded		* The NVIDIA driver has been upgraded to version 510.47.03.

	= Containers =		= Containers =

P Schuhmacher: /* JupyterHub */

2022-03-09T10:47:58Z

JupyterHub

← Older revision		Revision as of 12:47, 9 March 2022
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	= JupyterHub =		= JupyterHub =


			* Jupyterhub version will be upgraded to 2.2.0

P Weisbrod at 13:01, 3 March 2022

2022-03-03T13:01:53Z

← Older revision		Revision as of 15:01, 3 March 2022
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	* The Lustre file system client will be upgraded		* The Lustre file system client will be upgraded

			* The Spectrum Scale file system client will be upgraded

	= Graphics stack =		= Graphics stack =
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	* Enroot will be upgraded		* Enroot will be upgraded

			* Singularity will be upgraded

	= JupyterHub =		= JupyterHub =

P Weisbrod at 17:54, 1 February 2022

2022-02-01T17:54:17Z

← Older revision		Revision as of 19:54, 1 February 2022
Line 19:		Line 19:
	= Batch system =		= Batch system =

	* An ~~update~~ of Slurm is being evaluated		* An upgrade of Slurm is being evaluated

	= Storage =		= Storage =

	* The Lustre file system client will be ~~updated.~~		* The Lustre file system client will be upgraded

	= Graphics stack =		= Graphics stack =

	* The NVIDIA driver will be ~~updated~~		* The NVIDIA driver will be upgraded

	= Containers =		= Containers =

	* Enroot will be ~~updated~~		* Enroot will be upgraded

	= JupyterHub =		= JupyterHub =

P Weisbrod at 17:37, 1 February 2022

2022-02-01T17:37:33Z

← Older revision		Revision as of 19:37, 1 February 2022
Line 8:		Line 8:

	* The operating system version will be based on Red Hat Enterprise Linux (RHEL) 8.4.		* The operating system version will be based on Red Hat Enterprise Linux (RHEL) 8.4.

			* The Mellanox OFED InfiniBand Stack will be upgraded

	= Compilers, Libaries and Runtime Environments =		= Compilers, Libaries and Runtime Environments =

P Weisbrod: Created page with "The following changes will be introduced during the maintenance interval between on 28.03.2022 (Monday) 08:00 and 31.03.2022 (Thursday) 16:00. = Hardware = * All firmware ve..."

2022-02-01T17:35:47Z

Created page with "The following changes will be introduced during the maintenance interval between on 28.03.2022 (Monday) 08:00 and 31.03.2022 (Thursday) 16:00. = Hardware = * All firmware ve..."

New page

The following changes will be introduced during the maintenance interval between on 28.03.2022 (Monday) 08:00 and 31.03.2022 (Thursday) 16:00.

= Hardware =

* All firmware versions on all components will be upgraded

= Operating system =

* The operating system version will be based on Red Hat Enterprise Linux (RHEL) 8.4.

= Compilers, Libaries and Runtime Environments =

= Userspace tools =

= Software Modules =

= Batch system =

* An update of Slurm is being evaluated

= Storage =

* The Lustre file system client will be updated.

= Graphics stack =

* The NVIDIA driver will be updated

= Containers =

* Enroot will be updated

= JupyterHub =