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ARIS

Mon Aug 09 02:21:00 EEST 2022

Area Power Outage. All jobs running in this period killed and restarted after power restore after 2022-08-09 04:25

Tue Apr 04 15:20:00 EEST 2022

System will be fully unavailable in the period 2022-05-04 20:00 - 2022-05-05 10:00
for area power management

Fri Feb 04 13:25:00 EEST 2022

Power maintenance canceled. System in production.

Thu Feb 03 21:50:00 EEST 2022

Possible power mainenance at 2022-02-05 10:00-12:00 Jobs with expected end time after 2022-02-05 09:00 will not start - Reason : ReqNodesUnavail.
Login nodes and storage are not affected
Pending jobs will start after 2022-02-05 12:00

Tue Jan 25 13:30:00 EEST 2022

Compute nodes back in production.

Tue Jan 25 04:20:00 EEST 2022

Storage and login nodes available, compute nodes
powered off for investigation.

Tue Jan 25 02:40:00 EEST 2022

Problems with power/cooling. System Powered off.

Wed Jul 22 2020

System will be unavailable in period 2020-07-23 09:00 - 18:00 for
power mainenance

Wed May 13 2020

System will be unavailable in the period
2020-05-16 23:00 - 2020-05-17 23:00
for area power maintenace,

Fri May 08 2020

mmlsquota command is now available.

Wed May 06 13:00:00 EEST 2020

The network problems have been resolved. The system is operating normally. Jobs queued or running in period
06.05.2020 05:00 - 06.05.2020 13:00, failed.
You should resubmit.

Wed May 06 10:00:00 EEST 2020

There are problems with the Infiniband network
switch. Until they are resolved, slurm queues are at
drain status. GPFS filesystems may become unstable.

Fri Mar 20 2020

mmlsquota command will be unavailable until further notice.
As a workaround, you can see your quota usage in the file:
/users/quota/$USER
This file will be updated every 2 hours.

Thu Mar 12 2020

GRNET put in place measures for all staff members in the effort to
slow the spread of COVID-19.
Starting on Thursday, 12 March, all HPC staff is working remotely.
For all technical requests please continue to contact us via email.
Contact details at https://hpc.grnet.gr/en/contact/

Thu Jan 2 10:54:24 EEST 2020

System will be unavailable at 02-Jan-2020 at 10:00 - 18:00

Mon May 20 19:01:49 EEST 2019

Scheduled system outage (power outage in area) at 2019-05-26.
Jobs that are expected to finish after 2019-05-25 00:00:00 will start after power outage.

Wed Oct 24 13:21:56 EEST 2018

Connections to login.aris.grnet.gr will not be possible on 2018-10-25 between 16:00 and 17:00 because of network maintenance.
The rest of the system and the running jobs will not be affected.

2018-06-27

Scheduled system outage (power outage in area) at 2018-06-28
Jobs that are expected to finish after 2018-06-28 00:00:00 will start after power outage.

System will be unavailable at 2018-05-31 after 10:00 for urgent maintenance.

Thu May 24 17:28:10 EEST 2018

The compute nodes will be unavailable between 15.00 and 20.00 on Friday 25 May 2018 because of a power outage.

Wed Mar 21 17:55:36 EET 2018

All systems are operational

Wed Mar 21 14:11:16 EET 2018

All queque are not available for submission, due to storage problems

Wed Feb 21 15:54:28 EET 2018

Non Scheduled Power outage in building. All compute nodes down.

Fri May 12 14:33:47 EEST 2017

ARIS will be down in period 2017-05-12 15:00 - 18:00 due to unscheduled area power maintenance. Running jobs will be killed

Tue May 9 17:04:55 EEST 2017

ARIS will be unavailable due to area power maintenance in the periods : 2017-05-19 11:00 - 21:00 2017-05-26 22:00 - 2017-05-27 22:00

Wed Dec 14 16:15:55 EET 2016

System will be unavailable in the period 2016-12-16 20:00 - 2016-12-17 20:00

Mon Jul 18 14:57:10 EEST 2016

SLURM is back in production.

Sun Jul 17 20:05:01 EEST 2016

SLURM is unavailable

Mon May 23 10:27:28 EEST 2016

System is reserved for Maintenance in period :
2016-05-26 00:00:00 - 2016-05-29 23:59:59
If a job’s estimated end time falls in the period, job execution will start after maintenance period.

Fri Apr 15 14:00:58 EEST 2016

The system will be unavailable between 15.30 and 19.30 today
(Friday April 15 2016) because of a power outage.

Tue Mar 22 19:29:38 EET 2016

System Back in Production.

System will be unavailable at 2016-03-22 08:00 - 20:00 for System Maintenance and Upgrade.
Please schedule your jobs accordingly

Wed Mar 16 14:41:35 EET 2016

All the compute nodes have been powered on. The system is back in production

Wed Mar 16 12:21:55 EET 2016

Because of a problem with the /work (/dev/gpfs0) filesystem, all systems including the login nodes are currently down. We apologise for any inconvenience.

Tue Mar 15 19:25:14 EET 2016

All the compute nodes have been powered on. The system is back in production

Tue Mar 15 17:33:03 EET 2016

THERE IS A POWER OUTAGE. ALL COMPUTE NODES HAVE BEEN SHUT OFF.

Tue Nov 17 18:30:08 EET 2015

ARIS cooling system problem resolved, ARIS is back in production since 2015-11-17 18:30. Thank you for your understanding.

Mon Nov 16 13:08:08 EET 2015

There is an ambient temperature problem because of A/C failure, all compute nodes have been shutdown. We apologise for any inconvenience.