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DGX filesystem issue and home quota enforcement

Error message

Deprecated function: unserialize(): Passing null to parameter #1 ($data) of type string is deprecated in css_injector_init() (line 53 of /prod_service02/web-prod/hpc-web/sites/all/modules/css_injector/css_injector.module).
16/12/2022

Dear Users,

the DGX login node is at present unavailable due to a crash caused by the filling of the home filesystem. As a consequence, the running jobs not writing on local (raid) disks may have failed and need to be resubmitted. 

The filesystem is now under recovery, and in order to prevent future crashes we will enforce a quota of 50 GB on each user's home. If you already exceeded such limit, once the access will be re-established please delete all unnecessary files and move elsewhere what needed; please note that you will be inhibited to write in your $HOME if its occupancy is above the allowed quota.

We will inform you as soon as the access to DGX will be restored.

We apologize for the inconvenience,

HPC User Support @ CINECA