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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. Special features installed/configured on the fly on allocated nodes, features are requested in PBS job.
```console ```console
qsub... -l feature=req qsub... -l feature=req
``` ```
## VTune support ## VTune Support
Load VTune kernel modules. Load VTune kernel modules.
```console ```console
qsub ... -l vtune=version_string qsub ... -l vtune=version_string
``` ```
version_string is VTune version e.g. 2017_update2 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. Install development packages (gcc, g++, make, automake, autoconf, bison, flex, perl, libraries, ...) on MIC accelerators.
```console ```console
qsub ... -l mic_devel=true qsub ... -l mic_devel=true
``` ```
Available on Salomon Perrin nodes. 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. Create global shared file system consisting of RAM disks of allocated nodes. File-system is mounted on /mnt/global_ramdisk.
```console ```console
qsub ... -l global_ramdisk=true qsub ... -l global_ramdisk=true
``` ```
Available on Salomon nodes. Available on Salomon nodes.
## Virtualization Network ## Virtualization Network
Configure network for virtualization, create interconnect for fast communication between node (host) and virtual machine (guest). Configure network for virtualization, create interconnect for fast communication between node (host) and virtual machine (guest).
```console ```console
...@@ -35,7 +33,6 @@ qsub ... -l virt_network=true ...@@ -35,7 +33,6 @@ qsub ... -l virt_network=true
``` ```
[See Tap Interconnect](/anselm/software/virtualization/#tap-interconnect) [See Tap Interconnect](/anselm/software/virtualization/#tap-interconnect)
## x86 Adapt Support ## x86 Adapt Support
Load kernel module, that allows changing/toggling system parameters stored in MSR and PCI registers of x86 processors. Load kernel module, that allows changing/toggling system parameters stored in MSR and PCI registers of x86 processors.
```console ```console
...@@ -45,7 +42,6 @@ Hazardous, it causes CPU frequency disruption. ...@@ -45,7 +42,6 @@ Hazardous, it causes CPU frequency disruption.
Available on Salomon nodes. Available on Salomon nodes.
## Disabling Intel Turbo Boost on CPU ## Disabling Intel Turbo Boost on CPU
Intel Turbo Boost on CPU is enabled on all all compute nodes. Intel Turbo Boost on CPU is enabled on all all compute nodes.
To disable Intel Turbo Boost on CPU To disable Intel Turbo Boost on CPU
...@@ -53,8 +49,7 @@ To disable Intel Turbo Boost on CPU ...@@ -53,8 +49,7 @@ To disable Intel Turbo Boost on CPU
qsub ... -l cpu_turbo_boost=false qsub ... -l cpu_turbo_boost=false
``` ```
## Offlining CPU Cores
## Offlining CPU cores
Not available. Not available.
To offline N CPU cores To offline N CPU cores
...@@ -79,4 +74,3 @@ To enable Intel Hyper Threading on allocated nodes CPUs ...@@ -79,4 +74,3 @@ To enable Intel Hyper Threading on allocated nodes CPUs
```console ```console
qsub ... -l cpu_hyper_threading=true qsub ... -l cpu_hyper_threading=true
``` ```
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