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Cray XE6: Difference between revisions

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'''          HERMIT      '''
'''          HERMIT      '''


{{Warning|text=Emergency Maintenance (06/26/2013):
{{Warning|text=Status Lustre incident (06/28/2013):
now all parts of Lustre filesystem services of /univ_1 are online.
Some file in /univ_1 may be damaged. We are not able to identify corrupted files.
All users which have files located on /univ_1 should check their data.
Please report any suspect files to univ_1_recovery@hlrs.de.


some parts of the Lustre filesystem services (workspace on /univ_1) on the CRAY XE6 (hermit) are still unavailable.
The cleaning mechanism of all workspace directories/filesystems is temporarily suspended.
We will activate this cleaning mechanism on 07/10/2013 again!
 
A maintenance is neccessary to get all services online.
This will take place soon.
E.g. quota limits on /univ_1 will be activated within this maintenance.  


At the moment this parallel workspace has been mounted without the affected parts only on the login nodes.
Trying to access a currently unavailable file located on this filesystem will cause an error.
Creating new files / workspaces should be possible only on the login nodes.
The cleaning mechanism of all workspace directories/filesystems is temporarily suspended. (workspaces do not expire during the maintenance)
All support people are working hard to bring this filesystem back into full production as soon as possible.
When the filesystem is fixed a reboot will take place to bring the whole system in a proper operation mode.
Please check the login messages for updates on this incident
}}
}}



Revision as of 14:46, 28 June 2013

HERMIT

Warning: Status Lustre incident (06/28/2013):

now all parts of Lustre filesystem services of /univ_1 are online. Some file in /univ_1 may be damaged. We are not able to identify corrupted files. All users which have files located on /univ_1 should check their data. Please report any suspect files to univ_1_recovery@hlrs.de.

The cleaning mechanism of all workspace directories/filesystems is temporarily suspended. We will activate this cleaning mechanism on 07/10/2013 again!

A maintenance is neccessary to get all services online. This will take place soon.

E.g. quota limits on /univ_1 will be activated within this maintenance.



The installation of Hermit (Step 1) is accomplished. In order to access the system, please contact your adviser at HLRS.


Introduction


Troubleshooting



HLRS/HWW specific Documentation
CRAY User Manuals
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