# \#cluster

**URL:** https://itensor.discourse.group/tag/cluster/10.md

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## [ITensorsPackageCompilerExt Precompilation Failure (Julia v1.11)](https://itensor.discourse.group/t/itensorspackagecompilerext-precompilation-failure-julia-v1-11/2070)

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**Author:** [@ajuum](https://itensor.discourse.group/u/ajuum)\
**Replies:** 4\
**Last updated:** [October 20, 2024, 1:15am UTC](https://itensor.discourse.group/t/itensorspackagecompilerext-precompilation-failure-julia-v1-11/2070 "2024-10-20T01:15:52Z")

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I encountered an issue when trying to precompile ITensor on Julia v1.11.1. \[9136182c\] ITensors v0.6.21 After running pkg\> precompile, I received the following error message: ‘’’ Precompiling project… ✗ ITensors → ITen…

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## [Running DMRG codes using SLURM](https://itensor.discourse.group/t/running-dmrg-codes-using-slurm/1324)

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**Author:** [@tamoghnaRay](https://itensor.discourse.group/u/tamoghnaRay)\
**Replies:** 6\
**Last updated:** [December 6, 2023, 10:04pm UTC](https://itensor.discourse.group/t/running-dmrg-codes-using-slurm/1324 "2023-12-06T22:04:32Z")

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Hi, I am trying to learn ITensor on Julia and I plan to use an HPC to run my codes. My problem is as follows - I am using the dmrg code available on the ITensor documentation website. When I run the code using SBATCH i…

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## [Using Multiple nodes for TEBD.](https://itensor.discourse.group/t/using-multiple-nodes-for-tebd/464)

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**Author:** [@sandipanmanna](https://itensor.discourse.group/u/sandipanmanna)\
**Replies:** 1\
**Last updated:** [July 12, 2023, 12:48pm UTC](https://itensor.discourse.group/t/using-multiple-nodes-for-tebd/464 "2023-07-12T12:48:00Z")

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Hi! Is there any option to use multiple nodes for TEBD calculation (in Julia version)? I am not using the in-built TEBD function. I have an MPS & I multiply it with Trotter gates to do the time evolution.Now,gates are …

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## ["ERROR: LoadError: SystemError: close: No space left on device" while running ITensor Julia code on cluster](https://itensor.discourse.group/t/error-loaderror-systemerror-close-no-space-left-on-device-while-running-itensor-julia-code-on-cluster/232)

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**Author:** [@Kartikeya](https://itensor.discourse.group/u/Kartikeya)\
**Replies:** 4\
**Last updated:** [July 1, 2022, 3:22pm UTC](https://itensor.discourse.group/t/error-loaderror-systemerror-close-no-space-left-on-device-while-running-itensor-julia-code-on-cluster/232 "2022-07-01T15:22:26Z")

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Hi, So, I’m simulating a triangular lattice t-J model with next-nearest neighboring interactions. I’m considering a 12x4 size. In the code, I’m just running the DMRG algorithm to calculate ground state energy and MPS. N…

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## [Installation issues](https://itensor.discourse.group/t/installation-issues/62)

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**Author:** [@scapponi](https://itensor.discourse.group/u/scapponi)\
**Replies:** 7\
**Last updated:** [April 21, 2022, 2:01pm UTC](https://itensor.discourse.group/t/installation-issues/62 "2022-04-21T14:01:50Z")

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I am trying to install the Julia version on some supercomputer . In order to have a local installation, I need to use some local environments using: import Pkg; Pkg.activate("ITensors") Then I do a standard installatio…