Research Computing | Condo2017 Storage
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Research Computing | Condo2017 Storage

This video will cover the differences in the
storage architecture between condo and condo2017. Condo2017 uses new home directories. This is necessary because the new system uses
a newer OS, a different job scheduler, and new modules. Startup files, often called dot files, in
your old home directory could interfere with proper login and job startup. If you have files you would like to move from
your old condo home directory it is available in a read-only form at /oldhome/yournetid. Feel free to copy any of your old files; but as
we said, we discourage copying of your old startup files (.bashrc, .profile, etc)
As before a large parallel tmp directory /ptmp is available. It is currently 230TB but will be combined
with old condo /ptmp when all users have been moved away from that system. Remember /ptmp is temporary storage. It should not be used for permanent file storage
as files are automatically deleted 90 days after their creation date. Also as before each compute node provides
local scratch space. Local scratch space is 2.5TB and will be deleted
at the end of each job. If you are moving large amounts of data you
are encouraged to use our data transfer node, condodtn. Condodtn is a dedicated machine configured
for fast data transfer and to keep data transfer loads off of the head node and compute nodes. Use of /work directories is now mandatory. /dataXXX folders no longer exist. If you need to access files from myfiles they
are available at /myfiles/Users/YourNetId Other myfiles folders like las/research can
be accessed as /myfiles/las/research The new Large Scale Storage (LSS) can be accessed
at /lss/research/pinetid-lab (where PINetID is
the NetID of the PI for your group). This storage is not yet ready for general
use, we’ll send out an announcement soon about general availability. Neither myfiles or lss storage is available
on the compute nodes. They are only available on condodtn and the
condo2017 headnode. Any files that will be needed for a job need
to be copied to your groups /work directory or /ptmp. This has been a review of storage on the condo2017
cluster. Further information is available on the HPC
website at:

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