[Ocfs2-test-devel] [PATCH 59/59] discontig: fix fork process error

[Eric Ren]

Reviewed-by: Eric Ren <zren at suse.com>
Thanks.

On Mon, Sep 14, 2015 at 10:44:45AM +0800, Junxiao Bi wrote: 
> Xattr test will fork a new process for every test file, so too many test
> files may over the limit of the max processes one user can create and
> causes "fork process error". Decrease the test file number to fix this.
> 
> Signed-off-by: Junxiao Bi <junxiao.bi at oracle.com>
> ---
>  programs/discontig_bg_test/discontig_runner.sh |   16 ++++++++--------
>  1 file changed, 8 insertions(+), 8 deletions(-)
> 
> diff --git a/programs/discontig_bg_test/discontig_runner.sh b/programs/discontig_bg_test/discontig_runner.sh
> index 8964e48..a7c18ab 100755
> --- a/programs/discontig_bg_test/discontig_runner.sh
> +++ b/programs/discontig_bg_test/discontig_runner.sh
> @@ -635,16 +635,16 @@ function f_xattr_test()
>  	${MKDIR_BIN} -p ${WORK_PLACE}
>  
>  	f_LogMsg ${LOG_FILE} "Stress xattr filling-up test with multiple processes."
> -	f_LogMsg ${LOG_FILE} "CMD: ${XATTR_TEST_BIN} -i 1 -x 2 -n user -t normal -l 50 -s 150 -f 5000 -r -k ${WORK_PLACE}"
> -	${XATTR_TEST_BIN} -i 1 -x 2 -n user -t normal -l 50 -s 150 -f 5000 -k ${WORK_PLACE} >>${LOG_FILE} 2>&1 || {
> +	f_LogMsg ${LOG_FILE} "CMD: ${XATTR_TEST_BIN} -i 1 -x 2 -n user -t normal -l 50 -s 150 -f 500 -r -k ${WORK_PLACE}"
> +	${XATTR_TEST_BIN} -i 1 -x 2 -n user -t normal -l 50 -s 150 -f 500 -k ${WORK_PLACE} >>${LOG_FILE} 2>&1 || {
>  		f_LogMsg "Volume get filled up with xattr blocks."
>  	}
>  	
>  	f_LogMsg ${LOG_FILE} "Remove all xattr blocks"
>  	${RM_BIN} -rf ${WORK_PLACE}/*
>  
> -	f_LogMsg ${LOG_FILE} "CMD: ${XATTR_TEST_BIN} -i 1 -x 2 -n user -t normal -l 30 -s 80 -f 8000 -r -k ${WORK_PLACE}"
> -	${XATTR_TEST_BIN} -i 1 -x 2 -n user -t normal -l 30 -s 80 -f 8000 -k ${WORK_PLACE} >>${LOG_FILE} 2>&1 || {
> +	f_LogMsg ${LOG_FILE} "CMD: ${XATTR_TEST_BIN} -i 1 -x 2 -n user -t normal -l 30 -s 80 -f 800 -r -k ${WORK_PLACE}"
> +	${XATTR_TEST_BIN} -i 1 -x 2 -n user -t normal -l 30 -s 80 -f 800 -k ${WORK_PLACE} >>${LOG_FILE} 2>&1 || {
>  		f_LogMsg "Volume get filled up with xattr blocks."
>  	}
>  	
> @@ -652,8 +652,8 @@ function f_xattr_test()
>  	${RM_BIN} -rf ${WORK_PLACE}/*
>  
>  	f_LogMsg ${LOG_FILE} "Stress&Random xattr filling-up test with multiple processes."
> -	f_LogMsg ${LOG_FILE} "CMD: ${XATTR_TEST_BIN} -i 1 -x 200 -n user -t normal -l 50 -s 150 -f 5000 -r -k ${WORK_PLACE}"
> -	${XATTR_TEST_BIN} -i 1 -x 200 -n user -t normal -l 50 -s 150 -f 5000 -r -k ${WORK_PLACE} >>${LOG_FILE} 2>&1 || {
> +	f_LogMsg ${LOG_FILE} "CMD: ${XATTR_TEST_BIN} -i 1 -x 200 -n user -t normal -l 50 -s 150 -f 500 -r -k ${WORK_PLACE}"
> +	${XATTR_TEST_BIN} -i 1 -x 200 -n user -t normal -l 50 -s 150 -f 500 -r -k ${WORK_PLACE} >>${LOG_FILE} 2>&1 || {
>  		f_LogMsg "Volume get filled up with xattr blocks."
>  	}
>  
> @@ -1084,8 +1084,8 @@ function f_multi_xattr_test()
>  	${MKDIR_BIN} -p ${WORK_PLACE}
>  
>  	f_LogMsg ${LOG_FILE} "Stress xattr filling-up test with multiple processes."
> -        f_LogMsg ${LOG_FILE} "CMD: ${MPIRUN} ${MPI_PLS_AGENT_ARG} ${MPI_BTL_ARG} ${MPI_BTL_IF_ARG} --host ${MPI_HOSTS} ${XATTR_TEST_BIN} -i 1 -x 2 -n user -t normal -l 50 -s 150 -f 5000 -r -k ${WORK_PLACE}"
> -        ${MPIRUN} ${MPI_PLS_AGENT_ARG} ${MPI_BTL_ARG} ${MPI_BTL_IF_ARG} --host ${MPI_HOSTS} ${XATTR_TEST_BIN} -i 1 -x 2 -n user -t normal -l 50 -s 150 -f 5000 -r -k ${WORK_PLACE} >>${LOG_FILE} 2>&1 || {
> +        f_LogMsg ${LOG_FILE} "CMD: ${MPIRUN} ${MPI_PLS_AGENT_ARG} ${MPI_BTL_ARG} ${MPI_BTL_IF_ARG} --host ${MPI_HOSTS} ${XATTR_TEST_BIN} -i 1 -x 2 -n user -t normal -l 50 -s 150 -f 500 -r -k ${WORK_PLACE}"
> +        ${MPIRUN} ${MPI_PLS_AGENT_ARG} ${MPI_BTL_ARG} ${MPI_BTL_IF_ARG} --host ${MPI_HOSTS} ${XATTR_TEST_BIN} -i 1 -x 2 -n user -t normal -l 50 -s 150 -f 500 -r -k ${WORK_PLACE} >>${LOG_FILE} 2>&1 || {
>                  f_LogMsg ${LOG_FILE} "Volume get filled up with xattr blocks."
>  	}
>  
> -- 
> 1.7.9.5
> 
> 
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