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Cannot Connect to Hoffman2 (8 articles)

SSH connection breaks - packet_write_wait/Broken pipe
Updated: Tuesday, March 10, 2020 broken pipe ipqos packet_write_wait ssh
Why can't I connect to the Hoffman2 cluster from mednet or UCLAHealthSecure?
Updated: Monday, October 28, 2019 mednet virtual private network vpn
Connecting to the campus VPN
Updated: Monday, October 28, 2019 virtual private network vpn
My ssh connection drops after [n] minutes
Updated: Wednesday, March 11, 2020 connection drops problem ssh
Do you support NX, VNC, or other graphical interfaces?
Updated: Monday, October 28, 2019

User Accounts (3 articles)

New Account Request Sponsor Approval
Friday, February 24, 2023 account management gim sim
Hoffman2 Account Management
Updated: Friday, February 24, 2023 account management gim sim
I forgot my password - how do I change or reset it?
Updated: Monday, February 27, 2023

Other (1 articles)

Registering as a new sponsor on the Hoffman2 Cluster
Updated: Monday, October 28, 2019

Applications, Compilers, and Libraries

Adapting an App for Use on Hoffman2 (3 articles)

How to run BIOBAKERY on the Hoffman2 Cluster
Friday, May 5, 2023
Loading PyTorch on Hoffman2
Updated: Monday, August 16, 2021 anaconda cpu gpu python3 pytorch torchvision
Loading Tensorflow on Hoffman2
Updated: Monday, October 25, 2021 $ conda deactivate $ python -c anaconda cpu gpu tensorflow

Code/Programming/Scripts (2 articles)

After loading Intel 13.cs module, why is mpicc/mpicxx/mpif90 still not using Intel compiler?
Updated: Monday, October 28, 2019
How to load in your environment the previously used Intel compiler
Updated: Monday, October 28, 2019

Jupyter on Hoffman2 (1 articles)

Troubleshooting jupyter notebooks session not starting
Updated: Thursday, April 13, 2023 jupyter jupyter nb jupyter notebooks on h2

Licensed Software (2 articles)

Running Ansys on a local Widows machine while checking out a license on the Hoffman2 cluster (YOU NEED A VALID LICENSE INSTALLED ON THE CLUSTER - WE HAVE NO PUBLIC LICENSES FOR ANSYS)
Updated: Thursday, March 10, 2022
ssh port forwarding from windows computers
Updated: Monday, October 28, 2019

Software Installation Help (Project/Home directory) (6 articles)

Installing Gossamer bioinformatics suite in your $HOME
Thursday, December 5, 2019 cmake electus goss gossamer gossple xenome
Installing HTSeq in python 2
Updated: Monday, October 28, 2019
How to build angsd on Hoffman2
Updated: Thursday, April 8, 2021 angsd angsd htslib htslib
Python environments on Hoffman2
Updated: Monday, October 28, 2019
How to install/update pysam with python version 2.7
Updated: Monday, October 28, 2019

Other (1 articles)

Qiime2 on the Hoffman2 Cluster
Updated: Monday, September 26, 2022

Job Errors/Job Scheduler

How to Submit a Job (6 articles)

qsub command not found
Updated: Monday, October 28, 2019
Requesting the appropriate amount of resources for jobs on the Hoffman2 cluster
Updated: Monday, October 28, 2019
Why cannot I submit too many individual jobs?
Updated: Monday, October 28, 2019
How do I request large memory to run multi-threaded (single node) program?
Updated: Monday, October 28, 2019
How do I request large memory to run sequential (1-core) program?
Updated: Monday, October 28, 2019

Job Not Starting (2 articles)

Why is my job still waiting in the queue?
Updated: Monday, October 28, 2019 job scheduler sge uge wait
Why my highp job did not start in 24 hours?
Updated: Monday, October 28, 2019

Job Status (2 articles)

I have a lot of jobs in error state E. How do I find out what the problem is?
Updated: Monday, October 28, 2019
An OIT/IDRE consultant sent me an email about a lot of left over jobs running under my userid. How do I delete them?
Updated: Monday, October 28, 2019

Other (2 articles)

$TMPDIR for interactive job on Hoffman2
Updated: Monday, October 28, 2019
How many cores does my job get with "exclusive"?
Updated: Monday, October 28, 2019

Node and Storage Purchases

Node and Storage Purchases (4 articles)

What is the lifetime of a compute node?
Monday, May 1, 2023
Purchasing HPC Storage on the Hoffman2 Cluster
Updated: Thursday, April 14, 2022
Purchasing nodes on the Hoffman2 Cluster
Updated: Thursday, April 14, 2022
Buying HPC storage on the Hoffman2 cluster
Updated: Wednesday, November 10, 2021

Other (1 articles)

Hoffman2 HPC Storage: Home, project and nobackup directories
Updated: Monday, October 28, 2019 directories directory home hpc nobackup project storage

Storage and Filesystems

Access / Permissions / Quotas (1 articles)

Data Sharing on Hoffman2
Updated: Friday, May 1, 2020

Cloud Storage (AWS, Box, etc.) (1 articles)

Can I use Dropbox on Hoffman2?
Updated: Monday, October 28, 2019

File Transfer and Globus (3 articles)

What endpoint do I use with Globus?
Friday, October 15, 2021
High-speed file transfer with Globus
Updated: Monday, October 28, 2019
Globus: Your task is currently receiving the error: ENDPOINT_TOO_BUSY
Updated: Monday, October 28, 2019

General Requests (3 articles)

I deleted a file in my home directory. How can I recover it?
Updated: Monday, October 28, 2019
/u/scratch file retention policy
Updated: Monday, October 28, 2019
Hoffman2 Cluster Filesystem Classifications
Updated: Monday, October 28, 2019

Other

Policies (1 articles)

How can I acknowledge Hoffman2 Shared Cluster in my presentations or publications?
Updated: Monday, October 28, 2019

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