Virus scanners snatched the .batx file... sigh.
>Hello,
> Here's the IPoIB-CM script to enable/disable IPoIB Connected-Mode; suitable
> for use with HPC
>clusrun.
>
>stan.
@echo off
setlocal
rem read or set IPoIB-CM registry values.
rem If %2 value is supplied, then the RegKey operation is 'set', otherwise
'read'.
if "%1" == "/?" (
:usage
echo read/set IPoIB-CM registry values
echo usage: cm reg-key {value}
echo.
echo example: cm CmPayloadMtu 4096
echo example: cm CmEnabled 1
exit /B 1
)
if "%1" == "" goto usage
if "%1" == "-h" goto usage
set B=%WINDIR%\temp
rem CmEnabled 0/1
rem set K=CmPayloadMtu
rem set V=4096
set K=%1
set V=%2
if "%2" == "" (
echo %COMPUTERNAME% reading IPoIB-CM reg Key %K%
) else (
echo %COMPUTERNAME% setting IPoIB-CM reg Key %K% value %V%
)
set
H=HKLM\SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}
if exist del /Q %B%\foo.txt
reg query %H% > %B%\foo.txt
if ERRORLEVEL 1 (
echo ERR - reg query %H% ?
echo Check %B%\foo.txt for error conditions.
exit /B 1
)
for /f %%i in (%B%\foo.txt) do (
reg query %%i\ /v %K% > Nul 2>&1
if !ERRORLEVEL! EQU 0 (
if "%2" == "" (
reg query %%i\ /v %K%
) else (
reg add %%i\ /v %K% /t REG_SZ /d %V% /f
)
)
)
if exist del /Q %B%\foo.txt
endlocal
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