kpartx: invalid option -- '-' usage : kpartx [-a|-d|-l] [-f] [-v] wholedisk -a add partition devmappings -r devmappings will be readonly -d del partition devmappings -u update partition devmappings -l list partitions devmappings that would be added by -a -p set device name-partition number delimiter -g force GUID partition table (GPT) -f force devmap create -v verbose -s sync mode. Don't return until the partitions are created

kpartx: invalid option -- '-' usage : kpartx [-a|-d|-l] [-f] [-v] wholedisk -a add partition devmappings -r devmappings will be readonly -d del partition devmappings -u update partition devmappings -l list partitions devmappings that would be added by -a -p set device name-partition number delimiter -g force GUID partition table (GPT) -f force devmap create -v verbose -s sync mode. Don't return until the partitions are created