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- The local storage is a parallel GxFS Storage Appliance from NEC based on IBM Spectrum Scale: https://en.wikipedia.org/wiki/GPFS.
- All nodes are connected via a 100 Gb Mellanox/Inifiniband network.
Personal directories | Project directories | |||||
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Mountpoint | /albedo/home/$USER | /albedo/work/user/$USER | /albedo/scratch/user/$USER | /albedo/work/projects/$PROJECT | /albedo/scratch/projects/$PROJECT | /albedo/burst |
Quota (soft) | 100 GB | 3TB | 50 TB | variable | variable | -- |
Quota (hard) | 100 GB | 15 TB for 60 days | 50 TB | 2x soft quota for 60 days | -- | |
Delete | 90 days after user account expired | all data older than 90 days | 90 days after project expired | all data older then 90 days | after 10 days | |
Security | Snapshots for 6 months | -- | Snapshots for 6 months | -- | -- | |
Snapshots | /albedo/home/.snapshots/ | /albedo/work/user/.snapshots/ | -- | /albedo_int/work/projects/.snapshots/ | -- | |
Owner | $USER:hpc_user | $OWNER:$PROJECT | root:root | |||
Permission | 2700 → drwx--S--- | 2770 → rwxrws--- | 1777 → rwxwrxrwt | |||
Focus | many small files | large files, large bandwidth | large files, large bandwidth | low latency, huge bandwidth |
Remote user storage (/isibhv)
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