From bbc6565e7e1f02bf8079895c9602064cb89f919f Mon Sep 17 00:00:00 2001 From: Masamichi Takagi Date: Tue, 19 Jan 2021 13:01:47 +0900 Subject: [PATCH] docs: users: add how to specify boot parameters with Fujitsu TCS Change-Id: I0216603388780d0e5497373598c3151812238932 --- docs/users.rst | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/docs/users.rst b/docs/users.rst index 325945cf..d2646180 100644 --- a/docs/users.rst +++ b/docs/users.rst @@ -34,6 +34,19 @@ For example, with Fujitsu Technical Computing Suite (TCS), you need to specify ` #PJM -L jobenv=mck1 +(Optional, Fujitsu TCS only) Specify boot parameters +---------------------------------------------------- + +You can specify the boot parameters by defining environmental variables and pass them to Fujitsu TCS. +The parameters include the resource reservation settings, resource reservation amount, kernel arguments and routing of message channels between McKernel CPUs and Linux CPUs. +See `IHK Specifications - ihk_create_os_str() `__ for the parameter names and allowed values. +The example of setting the memory amount is shown below. + +.. code-block:: none + + export IHK_MEM="7G@4,7G@5,7G@6,7G@7" + pjsub -X run.sh + Insert ``mcexec`` into the command line ---------------------------------------