DOKK / manpages / debian 11 / genwqe-tools / genwqe_echo.1.en
GENWQE_ECHO(1) User Commands GENWQE_ECHO(1)

genwqe_echo - IBM Hardware Accelerator Tool.

genwqe_echo [OPTIONS]

-h, --help

-v, --verbose

Note: RED is for Card Redundant mode

-A, --accelerator-type=GENWQE|CAPI CAPI is only available for System p

quiece output

-V, --version

-H, --hardware-version

-c, --count=COUNT

only run on this CPU number
create extended debug data on failure
exit program when seeing an error

-f, --flood

N <= 64

-i, --interval=INTERVAL_USEC

-s, --string=TESTSTRING

use DDCB polling mode.
only summary output

This utility sends echo DDCBs either to the service layer or other chip units. It can be used to check the cards health and/or to produce stress on the card to verify its correct function.

April 2020 genwqe_echo 4.0.18