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It is essential to periodically check if whether your data needs to be stored on the HLRN ,if it file systems can be moved to a secure place after the computation, or can be removed.To get a good an external place when computations are finished.To maintain good I/O performance for all user jobs, the usage of the shared filesystemfile systems of the HLRN resources needs to be limited. The data Data on WORK is not backed up and has no disaster recovery copy. It is assumed to be transient in nature. Any essential large data should be copied and stored on a persistent filesystemsecure and secure file system location, e.g. on magnetic tapes in PERM. However, currently PERM is no solution for long-term data archiving (e.g., 10 years according to rules for good scientific practice). Scientific results should be periodically transferred to the user's home institution and space be made available again on WORK. |
Check your quota
Check your disk quota limits using the command hlrnquota. If your user ID is member of one or more project groups you will also get quota information for these project groups. Each of your files and directories is owned by your user ID (user ownership) and by exactly one of the group IDs you are a member in (group ownership). The data base for the output of hlrnquota is updated twice per hour.
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