felipeaoli / hpc_guide

HPC for the practical person

[e-mail]

This tiny tutorial is for users getting started to cluster computer

Content {#content}

1. Slurm
2. GRIDUNESP
3. NERSC

---

Slurm {#slurm}

Slurm is a popular job manager system. Below, I list some of basic commands to use in your terminal¹

1. Submit your job:

sbatch <my_submition_file.some_extension>

2. Check your job status:

squeue -u <my_username>

or, literally,

squeue -u $USER

where the system understand $USER as your username.

3. cancel your job

scancel -j <my_jobid> 

⁽¹⁾In linux, press ctrl+alt+t

back

---

Using GRIDUNESP {#gridunesp}

GRIDUNESP is the UNESP HPC system.

check:

1. environments
2. modules , avail, load,
3. renomear uma biblioteca
4. NUNCA MEXER NO .bashrc
5. .bashrc_profile
6. likelihood cobaya

1. Acessing it

ssh <my_username>@access2.grid.unesp.br

note: avoid to login in access.grid.unesp.br

2. Basic Structure:

$HOME

$STORE

Running jobs in GRIDUNESP:

back

---

Using NERSC {#nersc}

Accessing CORI/NERSC through ssh. Be aware that it is a 2 factor authentication.

ssh <my_username>@cori.nersc.gov

back