You need to request Triton access separately, however, the account information (username, password, shell, etc) is shared with the Aalto account so there is not actually a separate account. Triton access is available to any researcher at Aalto for free. Resources are funded by departments, and distributed by a fairshare algorithm: members of departments and schools which provide direct funding have a greater share.
A few prerequisites:
You must have valid Aalto account
You must accept Triton usage policies, including the data and privacy policies.
Also tell us your department/school in your account creation request.
You should have enough background to use Triton well, including Linux skills. Read hands-on scientific computing, and you should know A (“Basics”), C (“Linux”), and D (“HPC”) well. Also see the Triton tutorials.
Accounts are for:
Researchers (as in, affiliated with a research PI in any way). Please tell us who your supervisor is in your account request.
Students coming to one of our Scientific Computing in Practice courses which uses Triton. You will be specifically told if this is the case
Other students not doing research needing computational facilities should check out our introduction for students. This includes most student projects as part of courses, unless you are effectively joining a research group to do a project.
You know that you have Triton access if you are in the
group at Aalto:
groups shows this on Aalto linux machines.
When you get an account, you get added to a unit’s group, which is
“billed” for your usage. If you change Aalto units, this may need
sshare -U or
sshare and if it’s wrong, let us
know (the units are first on the line). (These are currently by
department, so changes are not that frequent)
Password change and other issues¶
Since your Triton account is a regular Aalto account, for any password change, shell change etc use Aalto services. You can always do these on the server kosh.aalto.fi (at least).
If you are in doubts, in case of any account related issue your primary point of contact is your local support team member via the support email address. Do not post such issues on the tracker.
Account deactivation / remove from mailing list¶
Your account lasts as long as your Aalto account does, and the triton-users mailing list is directly tied to Triton account. You will also be unsubscribed from the mailing list (they go together, you can’t just be removed from the mailing list).
If you want to deactivate your account, send an email to the scicomp email address (scicomp -at- aalto.fi). You can save time by saying something like the following in your message (otherwise we will reply to confirm, if you have any special requests or need help, ask us): “I realize that I will lose access to Triton, I have made plans for any important data data and I realize that any home and work directory data will eventually be deleted”.
Before you leave, please clean up your home/work/scratch directories data. Consider who should have your data after you are done: does your group still need access to it?. You won’t have access to the files after your account is deactivated. Note that scratch/work directory data are unrecoverable after deleting, which will happen eventually. If data is stored in a group directory (/scratch/$dept/$groupname), it won’t be deleted and will stay managed by the group owner.