From 59de93c085a15760e511d01c6cc62f4b0b8d7b87 Mon Sep 17 00:00:00 2001 From: Martin Schroschk <martin.schroschk@tu-dresden.de> Date: Wed, 9 Feb 2022 09:55:48 +0100 Subject: [PATCH] Fix tables --- .../docs/archive/migrate_to_atlas.md | 28 +++++++++---------- 1 file changed, 13 insertions(+), 15 deletions(-) diff --git a/doc.zih.tu-dresden.de/docs/archive/migrate_to_atlas.md b/doc.zih.tu-dresden.de/docs/archive/migrate_to_atlas.md index 051b65694..905f59a88 100644 --- a/doc.zih.tu-dresden.de/docs/archive/migrate_to_atlas.md +++ b/doc.zih.tu-dresden.de/docs/archive/migrate_to_atlas.md @@ -7,13 +7,12 @@ [Atlas](system_atlas.md) is a different machine than [Deimos](system_deimos.md), please have a look at the table: -| | | | -|---------------------------------------------------|------------|-----------| -| | **Deimos** | **Atlas** | -| **number of hosts** | 584 | 92 | -| **cores per host** | 2...8 | 64 | -| **memory \[GB\] per host** | 8...64 | 64..512 | -| **example benchmark: SciMark (higher is better)** | 655 | 584 | +| | Deimos | Atlas | +|---------------------------------------------------|-----------:|----------:| +| number of hosts | 584 | 92 | +| cores per host | 2...8 | 64 | +| memory \[GB\] per host | 8...64 | 64..512 | +| example benchmark: SciMark (higher is better) | 655 | 584 | A single thread on Atlas runs with a very poor performance in comparison with the 6 year old Deimos. The reason for this is that the AMD CPU @@ -37,13 +36,12 @@ The most important changes are: `-M <memory per process in MByte>`, the default is 300 MB, e.g. `-M 2000`. -| | | | -|-----------------------|--------|------------------------------------------------------| -| Hosts on Atlas | number | per process/core user memory limit in MB (-M option) | -| nodes with 64 GB RAM | 48 | 940 | -| nodes with 128 GB RAM | 24 | 1950 | -| nodes with 256 GB RAM | 12 | 4000 | -| nodes with 512 GB RAM | 8 | 8050 | +| Hosts on Atlas | Count | Per Process/Core User Memory Limit in MB (`-M` option) | +|-----------------------|-------:|-------------------------------------------------------:| +| nodes with 64 GB RAM | 48 | 940 | +| nodes with 128 GB RAM | 24 | 1950 | +| nodes with 256 GB RAM | 12 | 4000 | +| nodes with 512 GB RAM | 8 | 8050 | - Jobs with a job runtime greater than 72 hours (jobs that will run in the queue `long`) will be collected over the day and scheduled in a @@ -98,7 +96,7 @@ compiler comes from the Open64 suite. For convenience, other compilers are insta shows good results as well. Please check the best compiler flags at [this overview] developer.amd.com/Assets/CompilerOptQuickRef-62004200.pdf. -### MPI parallel applications +### MPI Parallel Applications Please note the more convenient syntax on Atlas. Therefore, please use a command like -- GitLab