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[[_TOC_]]
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Licallo can store up to 175Tbyte[^1]. That storage is visible to the login nodes and compute node. Both home directories and scratch storage are in that disc space.
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## Home directories
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Each use has a home directory in `/home/<user>`, that disk space is backed up but limited to 20Gbytes.
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If that limit is crossed, access will be blocked and you will need to [open a ticket](https://ent.oca.eu) to get a temporary access in order to fix the problem. That procedure is automatic and performed every night.
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## Scratch
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Each user has a directory in `/scratch/<user>` which is a temporary work area.
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*There are no backups on that area* and it is a the user's responsibility to make sure that whatever is stored there has a copy somewhere else or is not critical.
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There are no strict quotas enforced on that area either. But abuses will be notified and data can be removed if the usage of the facility is compromised.
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We insist on the fact that this is a temporary area. In particular, any data older than 2 month can be removed without prior notice.
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As a rule of the thumb, we try to keep the occupation level below 85%.
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[^1]: but performances will decrease if too loaded. |
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\ No newline at end of file |