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Home Directory and Quota

User disk space at CCR is contained in a high-performance Network Attached Storage (NAS). CCR's NAS provides a total of 325TB of disk storage to the general compute cluster and other servers at CCR. Directories are NFS mounted to the cluster and accessible from all compute nodes.

User Home Directories

Home directories on the ISILON NAS are in /ifs/user.

  • The home directory for the cluster has the form:
    • /user/UBIT-username
  • Data in the home directories are backed up to a tape library.
  • Home directories are accessible from all compute nodes.

 

 

User Quota

  • The default quota for a home directory is 2 Gigabytes.
  • Use the iquota command to display current usage and quota limit.
    • Type: iquota -u
  • The iquota command can also display current project directory usage and quota limit.
    • Type: iquota -g