History of Downtimes
Date and time | Title and description |
---|---|
2016-06-29 13:50:00 |
Salomon cluster maintenance outage prolonged
Important! Salomon cluster maintenance outage will be prolonged till 2016-06-29 20:00 CEST. |
2016-06-16 00:00:00 |
Salomon planned downtime
There's a planned maintenance window from 2016-06-28 09:00 till 2016-06-29 20:00 CEST. Thank you for understanding, |
2016-05-26 10:31:44 |
Salomon planned downtime
There's a planned maintenance window from 2016-06-08 09:00 till 2016-06-09 09:00 CEST. Thank you for understanding, |
2016-04-27 15:57:28 |
Salomon cluster maintenance outage prolonged
Important! Salomon cluster maintenance outage will be prolonged till 2016-04-28 14:00 CEST |
2016-04-19 08:20:00 |
Salomon cluster maintenance outage
From 2016-04-26 09:00 till 2016-04-27 14:00 CEST will be maintenance outage for Salomon. We are going to reinstall compute nodes operating system to the latest CentOS 6.7. |
2016-03-31 19:03:25 |
Failure on Salomon Cooling System
We have very serious issue with Salomon cooling system since 2016-03-31 10:00. We are working to resolve the issue. |
2016-03-31 18:59:04 |
Salomon Back in Production
As of 2016-03-31 19:30 CET, the Salomon is back in production. The outage was caused by an issue in cooling system. |
2016-03-30 15:57:57 |
PBS malfunction
We've had several issues with PBS scheduler since 2016-03-30 13:00 CEST. We are still working on it. |
2016-03-26 09:52:41 |
Salomon back to production
We have recovered all the issues with the Salomon cluster. |
2016-03-26 09:51:16 |
Failure on Salomon Cooling Infrastructure
We had an issue with the cooling infra of Salomon. This issue led to InfiniBand and storage outage. We are working to resolve the issue. |
2016-03-14 14:57:51 |
Infrastructure Maintenance
The Salomon supercomputer will be down for the maintenance from 2016-03-22 10:00 CEST to 2016-03-22 17:00 CEST. |
2016-02-24 12:30:00 |
Anselm Upgrade
The Anselm supercomputer will be down for the updates from 2016-02-01 to 2016-02-29. |
2016-02-23 08:45:45 |
Anselm Upgrade
The Anselm supercomputer will be down for the updates from 2016-02-01 to 2016-02-29. |
2016-02-14 08:07:46 |
Failure on Salomon Infiniband Network
We have very serious issue with Salomon Infiniband network since 2016-02-11 10:18. We are working to resolve the issue as quickly as possible and apologize for any inconvenience. |
2016-02-04 11:53:30 |
Short network outage
We need to apply some changes in network devices settings which may cause short network outage for Anselm Login nodes. This work will start around 6 am 2016-01-26. Thanks for your understanding. |
2016-02-04 11:52:37 |
Salomon Upgrade
The Salomon supercomputer will be down for the updates from 2016-02-16 09:00 CEST to 2016-02-16 13:00 CEST. |
2016-02-04 11:52:25 |
Salomon Upgrade
The Salomon supercomputer will be down for the updates from 2016-02-16 09:00 CEST to 2016-02-16 13:00 CEST. |
2015-11-26 08:11:25 |
/home downtime
Dear HPC users |
2015-11-24 09:10:15 |
The /home filesystem was down
On 23.11.2015, 13:55 - 14:55, the /home filesystem was down due to acute technical problems. |
2015-09-04 16:14:12 |
SCRATCH downtime
Dear IT4I users |
2015-08-27 00:00:00 |
Today's SCRATCH downtime
Dear IT4I users |
2015-08-12 00:00:00 |
Unplanned downtime
Dear Salomon users, |
2015-08-06 00:00:00 |
SCRATCH downtime
Dear IT4I users |
2014-11-14 10:27:51 |
Unplanned PBS Downtime
Dear Anselm users, |
2014-11-14 10:27:50 |
Login1 troubles
Login1 had a short unplanned downtime. Sorry for the troubles. |
2014-10-14 20:30:00 |
Unexpected power failure
Dear Anselm users, on Tuesday 14th approximately at 17:20 CEST we encountered power failure during service operation on backup diesel generator. The system shut down. Additional checks after the shutdown took more time than what would expect. The system was back on-line with all services approximately at 21:00 CEST. We are very sorry for any troubles, this matter may caused you. If some of your jobs ended in incorrect state, please feel free to reclaim your core hours. Thank you for understanding, |
2014-07-17 13:50:00 |
Login2(!) downtime
Dear Anselm users, |
2014-07-16 13:11:34 |
Login1 downtime
Dear Anselm users, |
2014-06-18 10:51:56 |
Login2 downtime
Dear Anselm users, |
2014-05-22 00:00:00 |
Outage
Dear Anselm users. |
2014-04-11 11:30:00 |
Heartbleed bug
Dear users of the Anselm cluster, |
2014-04-02 13:05:00 |
Scheduler is Down
We are sorry for the current scheduler issues which are caused by an inconsistency of the internal PBS database. Thus it's not possible to interact with the scheduler now. In addition, some jobs may be affected and some job outputs may not be retrieved at this moment. |
2014-03-26 15:50:00 |
Temporary Scratch Mount on Login1
Because of the Lustre issues (mentioned in previous announcements) there's a temporary mount point for Scratch filesystem on login1 node. Please, follow this path to access your data: /scratch_nfs/ |
2014-03-26 13:10:00 |
Both Login Nodes Inaccessible
We are sorry for the inaccessibility of both login nodes. We are co-operating with our supplier and trying hard to solve this problem as soon as possible. Thank you for understanding. |
2014-03-25 22:05:00 |
Login1(!) Not Responding
Currently, if you're having trouble while accessing Anselm, please use address login2.anselm.it4i.cz instead of anselm.it4i.cz. There's a Lustre issue with the login1 node, which causes it to not respond. We'll let you know by MOTD when login1 comes back online. |
2013-12-03 00:00:00 |
Planned Downtime
On 17th December 08:00 to 18:00 CET Anselm will be down for maintenance. Power supply upgrade will take place, as well as system maintenance and software updates. |
2013-10-14 00:00:00 |
Cooling system unstable
Dear Anselm users, |
2013-09-17 15:50:00 |
A Fair Amount of Nodes Down
Dear Anselm users, |
2013-08-23 15:25:00 |
Infiniband Maintenance Window
Dear Anselm users, |
2013-08-14 17:10:00 |
Planned Upgrade / Scheduler Downtime
Dear Anselm users, |
2013-07-16 13:45:00 |
Anselm Cluster Upgrade - July 23rd
Dear Anselm users. |
2013-06-27 09:35:00 |
SSH Password Authentication
Dear Anselm users. |