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803b87e324
Add an option -P|--copy-pairs to show all DASD devices with copy
relations set up in the system and their roles.
The output looks like:
# ./s390-tools/zconf/lsdasd -h
[...]
-P|--copy-pairs
Print information about copy pairs.
# ./s390-tools/zconf/lsdasd -P
Bus-ID Role Name Paired devices
================================================================================
0.0.9700 primary dasdd 0.0.9740,0.0.9743,0.0.9744,0.0.9745
0.0.9740 secondary 0.0.9700
0.0.9701 primary dasdf 0.0.9741
0.0.9741 secondary 0.0.9701
0.0.9702 primary dasdh 0.0.9742
0.0.9742 secondary 0.0.9702
Signed-off-by: Stefan Haberland <sth@linux.ibm.com>
Reviewed-by: Jan Hoeppner <hoeppner@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>