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3296d85e35
Add a script to process mirrored zipl targets managed by Linux "md"
driver (AKA "software mirrors")
. In the file zipl_helper.device-mapper.c implement two handlers
identified by pairs (ZIPL_UTIL_ID, MD_DRIVER_ID) and
(CHREIPL_UTIL_ID, MD_DRIVER_ID) for the helpers zipl_helper.md
and chreipl_helper.md respectively
. zipl_helper.md: prints sets of target parameters (one such set
per mirror) for a specified logical zipl target managed by linux
"md" driver.
. chreipl_helper.md: for a specified logical zipl target managed
by linux "md" driver prints a random disk from the set of disks
participating in the mirrored setup.
. Add zipl_helper.md and chreipl_helper.md as symbolic links to
zipl_helper.device-mapper
Signed-off-by: Eduard Shishkin <edward6@linux.ibm.com>
Reviewed-by: Stefan Haberland <sth@linux.ibm.com>
Signed-off-by: Steffen Eiden <seiden@linux.ibm.com>