i did something right like:
dmsetup targets
dmsetup mknodes
then the dm_mod can autoload
but i still can not see more thing in the directory /dev/evms except dm
and more, i got this error:
starting evms
error calling:"unlink" in "GLOBAL"
error calling:"unlink" in "GLOBAL"
error calling:"unlink" in "GLOBAL"
error calling:"unlink" in "GLOBAL"
error calling:"unlink" in "GLOBAL"
error calling:"unlink" in "GLOBAL"
error calling:"unlink" in "GLOBAL"
error calling:"unlink" in "GLOBAL"
device-mapper: 4.4.0-ioctl (2005-01-12) initialised:
dm-devel@redhat.com
device-mapper: dm-linear: Device lookup failed
device-mapper: error adding target to table
device-mapper: dm-linear: Device lookup failed
device-mapper: error adding target to table
device-mapper: dm-linear: Device lookup failed
device-mapper: error adding target to table
device-mapper: dm-linear: Device lookup failed
device-mapper: error adding target to table
device-mapper: dm-linear: Device lookup failed
device-mapper: error adding target to table
device-mapper: dm-linear: Device lookup failed
device-mapper: error adding target to table
device-mapper: dm-linear: Device lookup failed
device-mapper: error adding target to table
device-mapper: dm-linear: Device lookup failed
device-mapper: error adding target to table
device-mapper: dm-linear: Device lookup failed
device-mapper: error adding target to table
device-mapper: dm-linear: Device lookup failed
device-mapper: error adding target to table
device-mapper: dm-linear: Device lookup failed
device-mapper: error adding target to table
device-mapper: dm-linear: Device lookup failed
device-mapper: error adding target to table