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/home [i] usage warning limit ===== ----- ------- ----- user mfk8 (uid 5005) 75GiB 95GiB 100GiB * /n/groups [f] usage warning limit ========= ----- ------- ----- group smith (gid 3204) 142GiB user mfk8 (uid 5005) 17GiB /n/groups/smith [f] usage warning limit =================== ----- ------- ----- directory 142GiB 200GiB /n/scratch3 [i] usage warning limit =========== ----- ------- ----- user mfk8 (uid 5005) 243GiB 10TiB * clusters ======== [ f - itisimdcp05 as of 20212022-0506-1022 1311:00:01 ] based on default quota -- * [ i - itisimdcp10 as of 20212022-0506-1022 1311:00:00 ] usage exceeds limit --- ! |
You will see a number representing your individual storage usage in your /home
directory on the "user" line above the 100GiB quota on the "directory" line. Also, if If you’re using /n/scratch3
, you’ll see a line for your personal usage in your sub-directory within /n/scratch3/users
. Some labs/cores have group directories under /n/scratch3
, so that information will be reported if you’re a member of such a lab or core.
Note: It is against RC policy to artificially refresh last access time of any file located under /n/scratch3.
For more information on scratch3, please refer to the dedicated scratch3 wiki page.
If you are a member of a group directory, you'll have a line for your usage above the "directory" line showing all group members' usage.
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The quota data is updated on an hourly basis. You can tell how recent the data you're viewing is from the timestamp at the bottom of the quota
output. It is possible to hit a quota limit (e.g. in your home directory or your group directory) but not have the output from the quota
command reflect this problem for about an hour due to the information being periodically updated.
scratch3 quotas
For data on /n/scratch3
, you need to use the scratch3_quota.sh
command:
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$ /n/cluster/bin/scratch3_quota.sh
Directory: /n/scratch3/users/m/mfk8
Space used: 0TiB used of 10TiB
Files/directories: 1256 of 1000000
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Note that "limit" is the total amount of space you are allowed to use. ("quota" is actually describing a "soft quota" where you get a warning but can still write. The /n/scratch3
filesystem doesn't use these.)
Note: It is against RC policy to artificially refresh last access time of any file located under /n/scratch3.
For more information on scratch3, please refer to the dedicated scratch3 wiki page.
Usage by Directory
Another way to check usage is to total the size of files in a directory using the du
command. For example, you might want to see how much space your sub-directory in your group's shared directory is consuming:
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