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ZIH
hpcsupport
hpc-compendium
Commits
07d19e98
Commit
07d19e98
authored
1 year ago
by
Martin Schroschk
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Merge branch 'merge-main-preview' into 'preview'
Merge main preview See merge request
!898
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doc.zih.tu-dresden.de/docs/jobs_and_resources/barnard_test.md
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...zih.tu-dresden.de/docs/jobs_and_resources/barnard_test.md
doc.zih.tu-dresden.de/docs/jobs_and_resources/mpi_issues.md
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doc.zih.tu-dresden.de/docs/jobs_and_resources/mpi_issues.md
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doc.zih.tu-dresden.de/docs/jobs_and_resources/barnard_test.md
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07d19e98
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@@ -57,7 +57,7 @@ These `/data/horse` and `/data/walrus` can be accesed via workspaces. Please ref
!!! Warning
All old filesystems fill be shutdown by the end of 2023.
To work with your data from Taurus you might have to move/copy them to the new storages.
For this, we have four new
[
datamover nodes
](
/data_transfer/datamover
)
that have mounted all storages
...
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@@ -110,7 +110,7 @@ of the old and new system. (Do not use the datamovers from Taurus!)
??? "Migration from
`/lustre/ssd`
or
`/beegfs`
"
**You** are entirely responsible for the transfer of these data to the new location.
Start the dtrsync process as soon as possible. (And maybe repeat it at a later time.)
Start the dtrsync process as soon as possible. (And maybe repeat it at a later time.)
??? "Migration from
`/lustre/scratch2`
aka
`/scratch`
"
...
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@@ -120,7 +120,7 @@ of the old and new system. (Do not use the datamovers from Taurus!)
to `/data/walrus/warm_archive/ws`.
In case you need to update this (Gigabytes, not Terabytes!) please run `dtrsync` like in
`dtrsync -a /data/old/lustre/scratch2/ws/0/my-workspace/newest/ /data/horse/lustre/scratch2/ws/0/my-workspace/newest/`
`dtrsync -a /data/old/lustre/scratch2/ws/0/my-workspace/newest/ /data/horse/lustre/scratch2/ws/0/my-workspace/newest/`
??? "Migration from
`/warm_archive`
"
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doc.zih.tu-dresden.de/docs/jobs_and_resources/mpi_issues.md
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@@ -28,7 +28,7 @@ or setting the option as argument, in case you invoke `mpirun` directly
mpirun --mca io ^ompio ...
```
## Mpirun on partition `alpha`and `ml`
## Mpirun on partition `alpha`
and `ml`
Using
`mpirun`
on partitions
`alpha`
and
`ml`
leads to wrong resource distribution when more than
one node is involved. This yields a strange distribution like e.g.
`SLURM_NTASKS_PER_NODE=15,1`
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