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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 | |||||
|---|---|---|---|---|---|---|
| Mountpoint | /albedo/home/$USER | /albedo/work/user/$USER | /albedo/scratch/user/$USER | /albedo/work/projects/$PROJECT | /albedo/scratch/projects/$PROJECT | /albedo/burst |
| Comes with | HPC_user account: https://id.awi.de → Order/Bestellung → IT Service → HPC | Apply for Quota here: https://cloud.awi.de/#/projects | -- | |||
| Quota (soft) | 100 GB | 3TB | 50 TB | variable | variable | |
| Quota (hard) | =soft | 15 TB for 60 days | =soft | =soft | =soft | |
|---|---|---|---|---|---|---|
| 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 180 days | -- | Snapshots for 180 days | -- | -- | |
| 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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