Re: [libvirt] [PATCH v3] storage: Allow to delete device mapper disk partition

The name convention of device mapper disk is different, and 'parted' can't be used to delete a device mapper disk partition. e.g. Name Path ----------------------------------------- 3600a0b80005ad1d7000093604cae912fp1 /dev/mapper/3600a0b80005ad1d7000093604cae912fp1 Error: Expecting a partition number. This patch introduces 'dmsetup' to fix it. @@ -1748,14 +1755,17 @@ if test "$with_storage_disk" = "yes" || CFLAGS="$save_CFLAGS" fi - if test "$PARTED_FOUND" = "no" ; then - if test "$with_storage_disk" = "yes" ; then - AC_MSG_ERROR([We need parted for disk storage driver]) - else - with_storage_disk=no - fi - else - with_storage_disk=yes + if test "$with_storage_disk" = "yes" && + test "$PARTED_FOUND:$DMSETUP_FOUND" != "yes:yes"; then + AC_MSG_ERROR([Need both parted and dmsetup for disk storage driver]) + fi + + if test "$with_storage_disk" = "check"; then + if test "$PARTED_FOUND:$DMSETUP_FOUND" != "yes:yes"; then + with_storage_disk=no + else + with_storage_disk=yes + fi