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Commit 95d8ae34 authored by Lukáš Krupčík's avatar Lukáš Krupčík
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fixjob-features.md

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6 merge requests!368Update prace.md to document the change from qprace to qprod as the default...,!367Update prace.md to document the change from qprace to qprod as the default...,!366Update prace.md to document the change from qprace to qprod as the default...,!323extended-acls-storage-section,!196Master,!194Job features
# Job features
# Job Features
Special features installed/configured on the fly on allocated nodes, features are requested in PBS job.
```console
qsub... -l feature=req
```
## VTune support
## VTune Support
Load VTune kernel modules.
```console
qsub ... -l vtune=version_string
```
version_string is VTune version e.g. 2017_update2
## MIC development support
## MIC Development Support
Install development packages (gcc, g++, make, automake, autoconf, bison, flex, perl, libraries, ...) on MIC accelerators.
```console
qsub ... -l mic_devel=true
```
Available on Salomon Perrin nodes.
## Global RAM disk
## Global RAM Disk
Create global shared file system consisting of RAM disks of allocated nodes. File-system is mounted on /mnt/global_ramdisk.
```console
qsub ... -l global_ramdisk=true
```
Available on Salomon nodes.
## Virtualization Network
Configure network for virtualization, create interconnect for fast communication between node (host) and virtual machine (guest).
```console
......@@ -35,7 +33,6 @@ qsub ... -l virt_network=true
```
[See Tap Interconnect](/anselm/software/virtualization/#tap-interconnect)
## x86 Adapt Support
Load kernel module, that allows changing/toggling system parameters stored in MSR and PCI registers of x86 processors.
```console
......@@ -45,7 +42,6 @@ Hazardous, it causes CPU frequency disruption.
Available on Salomon nodes.
## Disabling Intel Turbo Boost on CPU
Intel Turbo Boost on CPU is enabled on all all compute nodes.
To disable Intel Turbo Boost on CPU
......@@ -53,8 +49,7 @@ To disable Intel Turbo Boost on CPU
qsub ... -l cpu_turbo_boost=false
```
## Offlining CPU cores
## Offlining CPU Cores
Not available.
To offline N CPU cores
......@@ -78,5 +73,4 @@ Intel Hyper Threading is disabled by default.
To enable Intel Hyper Threading on allocated nodes CPUs
```console
qsub ... -l cpu_hyper_threading=true
```
```
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