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The magnetic tape archive provides addtional additional storage for inactive data to free up space on the work filesystem. It is directly accessible via the login nodes at the mountpoint /perm/${USER}/.
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For reasons of efficiency and performance, small files and/or complex directory structures should not be transferred to the archive directly. Please aggregate your data to compressed tarballs or other archive containers with a maximum size of 5,5TiB before copying your data to the archive.
Quota
If there are no addtional additional space allocations granted by the scientific board, the following default quota limits apply:
[GiB] [k] [TiB] [k] [TiB] [k]Type |
|---|
| soft | hard | soft | hard | soft | hard | soft | hard | soft | hard | soft | hard |
|---|
| User | 40 GiB | 100 GiB | unlim. | unlim. | 3 TiB | 30 TiB | 250 |
1500| .000 | 1.500.000 | 2 TiB | 3 TiB | 2.000 | 2. |
2| 200 |
| Project | 40 GiB | 100 GiB | unlim. | unlim. | 12 TiB | 120 TiB |
1000 | 6000| 1.000.000 | 6.000.000 | 8 TiB | 12 TiB | 8.000 | 8. |
8 ...
On HLRN Quota is UNIX-group based. All files on a specific filesystem are counted based on their GID, nevertheless of their physical path.
You are able to exceed your soft-quota limit for a grace period of 4 weeks until further write access is denied. Exceeding hard-quota limits result in a immediate deny.
If you have questions regarding your quota please contact your consultant.