diff --git a/docs.it4i/job-features.md b/docs.it4i/job-features.md index e5cc2b441d1d04201d9044d264dedc6a2f05065b..3f8b738648e54d8e7088955099d091d9c812413d 100644 --- a/docs.it4i/job-features.md +++ b/docs.it4i/job-features.md @@ -1,33 +1,31 @@ -# 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 -``` - +``` \ No newline at end of file