The log file is:
17:27:52 <8> bpbkar process_file: WRN - /dev/vx/rdsk/rootvol is a character special file. Backing up the raw partition.
17:27:52 <4> bpfsmap: INF - init_msgs: lc_messages = C, lc_ctype = C
17:27:52 <4> bpfsmap: INF - lc_time = init_msgs, lc_collate = C lc_numeric = C
17:27:52 <4> bpfsmap: INF - settmpdir: tmpdir=/usr/openv/netbackup/BPFSMAP_TMPDIR
17:27:52 <4> bpfsmap: INF - bpfsmap: process locked into memory
17:27:52 <4> bpfsmap: INF - bpfsmap: arg list: brmpid 19281 rawdisk /dev/vx/rdsk/rootvol datafd -1 inctime 0
17:27:52 <4> bpfsmap: INF - bpfsmap recnumber 4
17:27:52 <4> bpfsmap: INF - bpfsmap butime 1105615669 clientname snmmaskhz1 hostname snmappkhz1 buid snmmaskhz1_1105615669
17:27:52 <4> bpfsmap: INF - bpfsmap classname rootdg, schdtp 0 filnum 0 snapcache /dev/vx/rdsk/ossdg/flash
17:27:52 <4> bpfsmap: INF - init_globals(): initializing global variables
17:27:52 <4> bpfsmap: INF - init_globals(): inomap cache limit = 10
17:27:52 <4> bpfsmap: INF - rawtoblock: block device name=/dev/vx/dsk/rootvol
17:27:52 <4> bpfsmap: INF - getmount: filesystem name=/
17:28:23 <16> bpfsmap: ERR - open_snapdisk: NBU snapshot enable failed error 19
17:28:23 <32> bpfsmap: FTL - bpfsmap: can't open snapshot disk /dev/vx/rdsk/rootvol errno 0
17:28:23 <16> bpbkar Exit: ERR - bpbkar FATAL exit status = 12: file open failed
17:28:23 <4> bpbkar Exit: INF - EXIT STATUS 12: file open failed
17:28:23 <2> bpbkar Exit: INF - Close of stdout complete
Standart bakup is woking fine.
{root}: uname -a
SunOS snmmas 5.8 Generic_108528-20 sun4u sparc SUNW,Sun-Fire-880
{root}: ls -l /usr/kernel/drv/snapctl.conf
-r--r--r-- 1 root root 32 Jan 13 12:30 /usr/kernel/drv/snapctl.conf
{root}: ls -l /usr/kernel/drv/sparcv9/snapctl
-r-xr--r-- 1 root root 240472 Jan 13 12:30 /usr/kernel/drv/sparcv9/snapctl