system news

Abisko now back online after the maintenance

  • Posted on: 29 April 2016
  • By: admin

Abisko is now back online after a two day maintenance window.

We have found some discrepancies regarding the quota information that are not yet fixed.

Some users have large differences between what the quota system thinks and what is actually there in the file system. This may cause some problems with hitting the file quota limit. If this happens please send a mail to support@hpc2n.umu.se and we will deal with it.

We will try to fix this problem during the next maintenance window in May.

Abisko down due to network problems

  • Posted on: 29 April 2016
  • By: admin

Abisko is down due to network problems.

We are investigating the problem.

All queues have been stopped.

*UPDATE 2016-03-09 19:18*
The main ethernet switch for Abisko has died.
We will chase our supplier to fix this asap.

It will not happen until earliest tomorrow (2016-03-10)

*UPDATE 2016-03-09 20:00*
We found a spare power module for the switch and Abiskos ethernet network is now back onlnie.
We will verify system functionality (see other system news about /pfs/nobackup) before bringing the batch queues back on.

/pfs/nobackup problems

  • Posted on: 29 April 2016
  • By: admin

We are currently experience some problems with the /pfs/nobackup filesystem. Investigations are ongoing. 

All the batch queues have been stopped until further notice.

UPDATE 13:04: Everything should be back to normal state again. It seems that it was only a local problem on the Abisko login node. Jobs running through the batchsystem should not have been affected.

/pfs/nobackup unavailable

  • Posted on: 29 April 2016
  • By: admin

We are experiencing some problems with the /pfs/nobackup filesystem. Investigations are ongoing. At the moment we have no ETA when /pfs/nobackup will up agian.

All the batch queues have been stopped until further notice.

*UPDATE 2015-12-23 17:10*
The file system is now back online and batch queues have been enabled again.

/pfs/nobackup currently not responding again, ALL batch queues stopped (FIXED AGAIN)

  • Posted on: 28 April 2016
  • By: admin

The /pfs/nobackup filesystem stopped responding again.

We're working on getting it back online.

*UPDATE 2015-10-16 10:05*
The file system is now back online again and the queues are running.

*UPDATE 2015-10-16 12:35*
The file system is non-responsive again, we're trying to get it back online as soon as possible

*UPDATE 2015-10-16 20:00*
The file system is now back online and the problem has been identified.

Fri, 2015-10-16 08:28 | Åke Sandgren

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Updated: 2018-08-13, 14:22