Table of contents¶
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General¶
- FAQs about TSUBAME4.0
- Procedures When the Science Tokyo Science & Engineering Field IC Card Expires Due to Extended Enrollment or Advancement
- Terms and Regulations and Prohibited Activities for TSUBAME4.0
- I'm a beginner, I don't know what to do.
- How to get started with TSUBAME4.0
- About common errors in Linux
- Differences between login node and compute node
- About the IP address of the gateway server for compute nodes(connection to license servers outside TSUBAME, etc.)
TSUBAME point and TSUBAME portal¶
- FAQs about TSUBAME portal
- FAQs about TSUBAME group
- Supplement for TSUBAME point
- How to Apply for a Payment Code and Purchase TSUBAME Points
- FAQs about Node Reservations
- How to check TSUBAME points, group disk usage, home directory usage
Open OnDemand¶
- How to Use Open OnDemand
- How to Log In to Open OnDemand
- Failed to log in to Open OnDemand
- Errors Occurring While Using Open OnDemand
- Errors Occurring While Using Interactive Apps
- Accessing Login Nodes Using Open OnDemand
- Accessing a compute node using Open OnDemand
- I want to transfer data between my local machine and TSUBAME using Open OnDemand.
- I want to use multiple workspaces on Open OnDemand's TSUBAME Desktop(xfce)
- I want to load modules (ex: module load cuda) on Open OnDemand Jupyter(ipykernel)
Login procedure, Login node¶
- FAQs about Login Using SSH Authentication
- Cannot login to TSUBAME4.0 (ssh, Permission denied (publickey,hostbased) etc.)
- Available SSH client on Windows
- How to create an SSH key pair using PuTTY or MobaXterm
- I want to know how to login to TSUBAME4.0 using PuTTY
- How to create an SSH key pair in Linux/Mac/Windows(Cygwin/OpenSSH)
- Port forward configuration for each terminal software
- FAQs about Working on the Login Node
Storage , Group Disk , File Management¶
- Rules for Handling User Data on TSUBAME4 (Home Directory, Work Directory, Group Disks, etc.)
- FAQs about file transfer
- FAQs about group disk
Job Execution (Scheduler)¶
- FAQs about specification of batch job scheduler
- I want to process a large number of tasks consecutively (I want to automatically submit a large number of jobs)
- I get an error when submitting a job, but I do not know which option is bad
- qsub: Unknown option
- Job is rejected, h_rt can not be longer than 3 mins with this group
- Unable to run job: Job is rejected. h_rt must be specified.
- Unable to run job: the job duration is longer than duration of the advance resavation id AR-ID.
- error: commlib error: can't set CA chain
- Unable to run job: job rejected: Only nnnn jobs are allowed per user
- Unable to run job: job rejected: Only nnnnn jobs are allowed per cluster.
- Unable to run job: Job is rejected because too few parameters are specified.
- Unable to run job: Job is rejected. core must be between 1 and 2.
- Unable to run job: Job is rejected. You do Not enough point to finish this job.
- Unable to run job: failed receiving gdi request response for mid=1 (got syncron message receive timeout error).
- Unable to run job: got no response from JSV script"/apps/t4/rhel9/age/customize/jsv.pl".
- Your "qrsh" request could not be scheduled, try again later.
- Unable to run job: unable to send message to qmaster using port 6444 on host "jobconX": got send error. Exiting.
- Check the detail of an error message printed the log file
- About troubleshooting at reservation execution
- "Warning: Permanently added ECDSA host key for IP address 'XXX.XXX.XXX.XXX' to the list of known hosts." in the error log
- The job status is "Eqw" and it is not executed.
- A "command not found" error occured in qrsh/job script
- Calculation starts on the login node before executing the qsub command
- When trying to save a file with Emacs during an interactive job, the screen froze
- How to terminate the job submitted to batch job scheduler
- Submitted job takes a long time to execute
- I'd like to check the congestion status of compute node
- How to use scrath area
- SSH login to compute nodes
- Submission of dependent job
- Want to execute multiple calculations at once in a batch job
- How to transfer X with qrsh
- About the difference between h_rt and actual execution time
- run some programs on different CPUs/GPUs in a job script
- CPU / GPU allocation at resource designation in Altair Grid Engine(AGE)
- Notes on using MPS (Multi-Process Service) function in TSUBAME4.0
- To check the current GPU/MIG mode settings on a compute node
Applications¶
- I would like to use an application not provided by TSUBAME 4.0
- Installing applications not provided by TSUBAME 4.0
- There is a problem with the operation of the distribution application
- The range of support by T4 Helpdesk about the program error such as segmentation fault
- The basic configuration of Module file
- X application (GUI) doesn't work
- How to use VNC from MobaXterm
- I would like to know how to utilize the GPU in TSUBAME4.0.
- I want to change the directory where cache files, user files, etc. used by the application are stored
- I want to move or delete the virtual environment I created.
Commercial Applications¶
- FAQs about General Commercial Applications
- Commercial applications (Mathematica, Gaussian, etc.) do not work. Command not found. module load fails.
- I am unable to complete the activation process for a commercial application.
- I purchased a commercial application, but it is not available.
- A commercial application I purchased suddenly becomes unusable.
- Pre/post processing of commercial applications
- Error handling for each commercial application
- License restriction on commercial application usage
- FAQs about Specific Commercial Applications
- An error such that "X fatal error. ***ABAQUS/ABQcaeG rank 0 terminated by signal 6 " occurs at modeling
- I'm having trouble building and running VASP.
- I would like to know the procedure to build a VASP with TSUBAME4.0.
- "UCX ERROR failed to insert region" error occurs when running VASP
- How to specify CPU number (%cpu) when using Gaussian?
- "No space left on device" error when running Gaussian
- When running Gaussian, working files are output to the home directory
- I want to know which modules are available in COMSOL. I want to use a specific module
- I want to use ANSYS Rocky
System Applications , Freeware¶
- FAQs about System Applications
- Unable to module load python
- How to use Python packages on PyPI (e.g. Theano)
- How to install numpy, mpi4py, chainer, tensorflow, cupy etc. using python/3.9.18
- If you want to use a version of python that is not installed in TSUBAME4.0
- An error occurs when mpi4py.futures.MPIPoolExecutor with openmpi is called
- file output stops by doing mpirun ... >& log.txt & with intel MPI
- I want to link Intel oneAPI Math Kernel Library, what are the link options?
- ifort, icc, icpc commands cannot be used with Intel OneAPI
- C++17 related errors occur when using Intel oneAPI.
- When running OpenMPI/Intel MPI, an hcoll-related error or segmentation fault occurs.
- Binaries compiled with the -lblas option in Intel Compiler terminate abnormally at runtime
- When using OpenMPI, I want to configure the CPU core binding method
- The combination of compiler and mpi module
- I want to use a debugger/profiler that supports multi-threading/multi-processing
- FAQ about Freesoft