This is the command genwqe_memcopy that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
genwqe_memcopy - IBM Hardware Accelerator Tool.
SYNOPSIS
genwqe_memcopy
DESCRIPTION
-h, --help
print usage information
-v, --verbose
verbose mode
-C, --card <cardno>
use this card for operation
-A, --accelerator-type=GENWQE|CAPI CAPI is only available for System p
-V, --version
-q, --quiet
quiece output
-c, --count <number>
do multiple memcopies
-l, --preload <number>
preload multiple ddcb's. (default 1, only for CAPI Card)
-X, --cpu <cpu>
only run on this CPU
-D, --debug
create debug data on failure
-G, --use-sglist
use the scatter gather list
-n, --nonblocking
use nonblcoking behavior
-p, --patternfile <filename>]
-s, --bufsize <bufsize>
default is 4KiB
-i, --pgoffs_i <offs>
byte offset for input buffer
-o, --pgoffs_o <offs>
byte offset for output buffer
-F, --force-compare <ouput_data.bin>
-t, --threads <number>
Run <number> threads, default is 1
This utility sends memcopy DDCBs to the application chip unit. It can be used to check the
cards health and/or to produce stress on the card to verify its correct function.
Example:
dd if=/dev/urandom bs=4096 count=1024 of=input_data.bin ./genwqe_memcopy -C0 -F -D
--patternfile input_data.bin output_data.bin echo $? diff input_data.bin
output_data.bin echo $?
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