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Update storage authored May 07, 2021 by Daniele Jahier Pagliari's avatar Daniele Jahier Pagliari
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storage.md
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...@@ -39,7 +39,7 @@ The (hard) quota settings on philae are as follows: ...@@ -39,7 +39,7 @@ The (hard) quota settings on philae are as follows:
## Storage on Icaro ## Storage on Icaro
> :warning: Thesis students only have access to `philae.polito.it` (as specified [here](/servers)). So, this sub-section is only for other group members. > :warning: Thesis students only have access to `philae.polito.it` (see ["Servers Information"](/servers)). So, this sub-section is only for other group members.
The storage space on icaro is much more limited with respect to philae. Therefore, this server should **not** be used for permanent storage of large amounts of data. The storage space on icaro is much more limited with respect to philae. Therefore, this server should **not** be used for permanent storage of large amounts of data.
...@@ -71,7 +71,7 @@ The quota settings for these two folders are as follows. ...@@ -71,7 +71,7 @@ The quota settings for these two folders are as follows.
#### /home #### /home
In `/home/<user>`, each user has a (hard) quota of 10GB. This directory should be used only for configuration files (e.g. RC files) and data that should remain permanently on that server (e.g., [Python Virtual Environments](/virtualenv)). In `/home/<user>`, each user has a (hard) quota of 10GB. This directory should be used only for configuration files (e.g. RC files) and data that should remain permanently on that server (e.g., see ["Python Virtual Environments"](/virtualenv)).
#### /space #### /space
...@@ -79,9 +79,9 @@ In `/space/<user>` each user has a (soft) quota of 100GB and a (hard) quota of 5 ...@@ -79,9 +79,9 @@ In `/space/<user>` each user has a (soft) quota of 100GB and a (hard) quota of 5
This is intended to allow all users to have a large temporary storage (e.g., to accomodate a large input dataset), but at the same time forbid them from keeping a large portion of the (limited) total space for themselves for a long time. This is intended to allow all users to have a large temporary storage (e.g., to accomodate a large input dataset), but at the same time forbid them from keeping a large portion of the (limited) total space for themselves for a long time.
#### IMPORTANT: Automatic Data Removal from /space #### Automatic Cleaning of /space
Importantly, a script running on icaro will **automatically remove** all data in `/space/<user>` 7 days after the user's last login to that server. So: **IMPORTANT**: a script running on icaro will **automatically remove** all data in `/space/<user>` 7 days after the user's last login to that server. So:
- You should always remember to login periodically if you have long jobs running - You should always remember to login periodically if you have long jobs running
- You should always remember to copy your final results to a permanent location after your jobs terminate. The best option is to copy them to `/philae/<user>`. - You should always remember to copy your final results to a permanent location after your jobs terminate. The best option is to copy them to `/philae/<user>`.
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