BwUniCluster3.0 - Revision history

K Siegmund at 12:29, 24 March 2026

2026-03-24T12:29:50Z

← Older revision		Revision as of 14:29, 24 March 2026
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	###########################################		###########################################
	## Comment out full section if there no upcoming maintenance		## Comment out full section if there no upcoming maintenance

			## Please also update status on the main wiki page and on https://wiki.bwhpc.de/e/Status
	-->		-->

S Braun at 16:58, 18 March 2026

2026-03-18T16:58:35Z

← Older revision		Revision as of 18:58, 18 March 2026
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	{\| style=" background:#FEF4AB; width:100%;"		{\| style=" background:#FEF4AB; width:100%;"
	\| style="padding:8px; background:#FFE856; font-size:120%; font-weight:bold; text-align:left" \| Service Incident Notice: bwUniCluster 3.0 Login Not Possible		\| style="padding:8px; background:#FFE856; font-size:120%; font-weight:bold; text-align:left" \| SOLVED: Service Incident Notice: bwUniCluster 3.0 Login Not Possible
	\|-		\|-
	\|		\|
	~~We are currently experiencing~~ an issue on bwUniCluster 3.0 ~~that~~ ~~prevents~~ ~~users~~ ~~from~~ ~~logging~~ ~~in.~~ ~~The~~ ~~disruption~~ is ~~caused~~ by ~~a software error~~ in ~~the~~ ~~filesystem~~.		The login issue with bwUniCluster 3.0, which had been occurring since Friday, March 13, 2026, at 10:00 p.m., has been resolved.
	Our team is working intensively to resolve the problem, in close collaboration with the system’s manufacturer. At this time, we are unable to provide an exact estimate for when the issue will be fully resolved.

			The cause was a software error in the parallel file system, which has since been successfully corrected.
	We do not expect a long‑term outage; therefore, any workspaces that may have expired during the disruption should be easily restorable using ws_restore.
			A patch developed for us by the manufacturer has been applied. However, we would like to point out that we cannot currently completely rule out the possibility that the problem may recur under certain circumstances.
	<!-- Please see the [[BwUniCluster3.0/Maintenance\|maintenance]] page for more information about planned upgrades and other changes -->

			You can now log in as usual. Please check the results of your calculations and resubmit any jobs that were interrupted.
	We will inform you via the mailing list as soon as there are any updates.
	\|}		\|}

S Braun at 08:08, 17 March 2026

2026-03-17T08:08:32Z

← Older revision		Revision as of 10:08, 17 March 2026
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	We do not expect a long‑term outage; therefore, any workspaces that may have expired during the disruption should be easily restorable using ws_restore.		We do not expect a long‑term outage; therefore, any workspaces that may have expired during the disruption should be easily restorable using ws_restore.
	<!-- Please see the [[BwUniCluster3.0/Maintenance\|maintenance]] page for more information about planned upgrades and other changes -->		<!-- Please see the [[BwUniCluster3.0/Maintenance\|maintenance]] page for more information about planned upgrades and other changes -->

	We will inform you via the mailing list as soon as there are any updates.		We will inform you via the mailing list as soon as there are any updates.
	\|}		\|}

S Braun at 08:08, 17 March 2026

2026-03-17T08:08:22Z

← Older revision		Revision as of 10:08, 17 March 2026
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	We do not expect a long‑term outage; therefore, any workspaces that may have expired during the disruption should be easily restorable using ws_restore.		We do not expect a long‑term outage; therefore, any workspaces that may have expired during the disruption should be easily restorable using ws_restore.


	<!-- Please see the [[BwUniCluster3.0/Maintenance\|maintenance]] page for more information about planned upgrades and other changes -->		<!-- Please see the [[BwUniCluster3.0/Maintenance\|maintenance]] page for more information about planned upgrades and other changes -->
	We will inform you via the mailing list as soon as there are any updates.		We will inform you via the mailing list as soon as there are any updates.

S Braun at 08:08, 17 March 2026

2026-03-17T08:08:07Z

← Older revision		Revision as of 10:08, 17 March 2026
Line 30:		Line 30:
	We do not expect a long‑term outage; therefore, any workspaces that may have expired during the disruption should be easily restorable using ws_restore.		We do not expect a long‑term outage; therefore, any workspaces that may have expired during the disruption should be easily restorable using ws_restore.

	We will keep you updated as soon as new information becomes available.

	<!-- Please see the [[BwUniCluster3.0/Maintenance\|maintenance]] page for more information about planned upgrades and other changes -->		<!-- Please see the [[BwUniCluster3.0/Maintenance\|maintenance]] page for more information about planned upgrades and other changes -->

S Braun at 08:07, 17 March 2026

2026-03-17T08:07:24Z

← Older revision		Revision as of 10:07, 17 March 2026
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	-->		-->


	<!--
	{\| style=" background:#FEF4AB; width:100%;"		{\| style=" background:#FEF4AB; width:100%;"
	\| style="padding:8px; background:#FFE856; font-size:120%; font-weight:bold; text-align:left" \| ~~Maintenance~~		\| style="padding:8px; background:#FFE856; font-size:120%; font-weight:bold; text-align:left" \| Service Incident Notice: bwUniCluster 3.0 Login Not Possible
	\|-		\|-
	\|		\|
			We are currently experiencing an issue on bwUniCluster 3.0 that prevents users from logging in. The disruption is caused by a software error in the filesystem.
	Due to extensive work on the electrical installation, the HPC system bwUniCluster 3.0 and all other HPC services will be unavailable from
			Our team is working intensively to resolve the problem, in close collaboration with the system’s manufacturer. At this time, we are unable to provide an exact estimate for when the issue will be fully resolved.

			We do not expect a long‑term outage; therefore, any workspaces that may have expired during the disruption should be easily restorable using ws_restore.
	09.02.2026 at 06:00 AM until 18.02.2026

			We will keep you updated as soon as new information becomes available.
⚫	Please see the [[BwUniCluster3.0/Maintenance\|maintenance]] page for more information about planned upgrades and other changes

		⚫	<!-- Please see the [[BwUniCluster3.0/Maintenance\|maintenance]] page for more information about planned upgrades and other changes -->
			We will inform you via the mailing list as soon as there are any updates.
	\|}		\|}

	-->

	<!--		<!--

S Braun at 14:38, 18 February 2026

2026-02-18T14:38:35Z

← Older revision		Revision as of 16:38, 18 February 2026
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	-->		-->

			<!--
	{\| style=" background:#FEF4AB; width:100%;"		{\| style=" background:#FEF4AB; width:100%;"
	\| style="padding:8px; background:#FFE856; font-size:120%; font-weight:bold; text-align:left" \| Maintenance		\| style="padding:8px; background:#FFE856; font-size:120%; font-weight:bold; text-align:left" \| Maintenance
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	Please see the [[BwUniCluster3.0/Maintenance\|maintenance]] page for more information about planned upgrades and other changes		Please see the [[BwUniCluster3.0/Maintenance\|maintenance]] page for more information about planned upgrades and other changes
	\|}		\|}
			-->


	<!--		<!--

S Braun at 08:51, 9 February 2026

2026-02-09T08:51:27Z

← Older revision		Revision as of 10:51, 9 February 2026
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	09.02.2026 at 06:00 AM until 18.02.2026		09.02.2026 at 06:00 AM until 18.02.2026

	Please see the [[~~BwUniCluster2~~.0/Maintenance~~/2024-05~~\|maintenance]] page for more information about planned upgrades and other changes		Please see the [[BwUniCluster3.0/Maintenance\|maintenance]] page for more information about planned upgrades and other changes
	\|}		\|}

S Braun at 08:50, 9 February 2026

2026-02-09T08:50:29Z

← Older revision		Revision as of 10:50, 9 February 2026
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			<!--

	###########################################		###########################################
	## bwUniCluster: Maintenance Section ##		## bwUniCluster: Maintenance Section ##
	###########################################		###########################################
	## Comment out full section if there no upcoming maintenance		## Comment out full section if there no upcoming maintenance
			-->


	{\| style=" background:#FEF4AB; width:100%;"		{\| style=" background:#FEF4AB; width:100%;"
	\| style="padding:8px; background:#FFE856; font-size:120%; font-weight:bold; text-align:left" \| ~~Next maintenance~~		\| style="padding:8px; background:#FFE856; font-size:120%; font-weight:bold; text-align:left" \| Maintenance
	\|-		\|-
	\|		\|
	Due to ~~regular maintenance~~ work the HPC ~~System~~ ~~bwUnicluster~~ 2 ~~will~~ ~~not~~ be ~~available~~ from		Due to extensive work on the electrical installation, the HPC system bwUniCluster 3.0 and all other HPC services will be unavailable from

	21.05.~~2024~~ at 08:30 AM until 24.05.~~2024 at 15:00 AM~~		09.02.2026 at 06:00 AM until 18.02.2026

	Please see the [[BwUniCluster2.0/Maintenance/2024-05\|maintenance]] page for more information about planned upgrades and other changes		Please see the [[BwUniCluster2.0/Maintenance/2024-05\|maintenance]] page for more information about planned upgrades and other changes

S Braun at 08:46, 9 February 2026

2026-02-09T08:46:28Z

← Older revision		Revision as of 10:46, 9 February 2026
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	<!--
	###########################################		###########################################
	## bwUniCluster: Maintenance Section ##		## bwUniCluster: Maintenance Section ##
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	Please see the [[BwUniCluster2.0/Maintenance/2024-05\|maintenance]] page for more information about planned upgrades and other changes		Please see the [[BwUniCluster2.0/Maintenance/2024-05\|maintenance]] page for more information about planned upgrades and other changes
	\|}		\|}

	-->

	<!--		<!--
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