[grid@12cdb1 ~]$ kfed read /dev/sde1 aunum=1 blknum=2046 ausz=8388608|more
kfbh.endian: 1 ; 0x000: 0x01
kfbh.hard: 130 ; 0x001: 0x82
kfbh.type: 1 ; 0x002: KFBTYP_DISKHEAD
kfbh.datfmt: 1 ; 0x003: 0x01
kfbh.block.blk: 2046 ; 0x004: blk=2046
kfbh.block.obj: 2147483648 ; 0x008: disk=0
kfbh.check: 2835544163 ; 0x00c: 0xa902f863
kfbh.fcn.base: 0 ; 0x010: 0x00000000
kfbh.fcn.wrap: 0 ; 0x014: 0x00000000
kfbh.spare1: 0 ; 0x018: 0x00000000
kfbh.spare2: 0 ; 0x01c: 0x00000000
kfdhdb.driver.provstr: ORCLDISK ; 0x000: length=8
kfdhdb.driver.reserved[0]: 0 ; 0x008: 0x00000000
kfdhdb.driver.reserved[1]: 0 ; 0x00c: 0x00000000
kfdhdb.driver.reserved[2]: 0 ; 0x010: 0x00000000
kfdhdb.driver.reserved[3]: 0 ; 0x014: 0x00000000
kfdhdb.driver.reserved[4]: 0 ; 0x018: 0x00000000
kfdhdb.driver.reserved[5]: 0 ; 0x01c: 0x00000000
kfdhdb.compat: 202375168 ; 0x020: 0x0c100000
kfdhdb.dsknum: 0 ; 0x024: 0x0000
kfdhdb.grptyp: 1 ; 0x026: KFDGTP_EXTERNAL
kfdhdb.hdrsts: 3 ; 0x027: KFDHDR_MEMBER
kfdhdb.dskname: DGTEST_0000 ; 0x028: length=11
kfdhdb.grpname: DGTEST ; 0x048: length=6
kfdhdb.fgname: DGTEST_0000 ; 0x068: length=11
kfdhdb.capname: ; 0x088: length=0
kfdhdb.crestmp.hi: 33005044 ; 0x0a8: HOUR=0x14 DAYS=0xf MNTH=0x7 YEAR=0x7de
kfdhdb.crestmp.lo: 2099929088 ; 0x0ac: USEC=0x0 MSEC=0x298 SECS=0x12 MINS=0x1f
kfdhdb.mntstmp.hi: 33005044 ; 0x0b0: HOUR=0x14 DAYS=0xf MNTH=0x7 YEAR=0x7de
kfdhdb.mntstmp.lo: 2114338816 ; 0x0b4: USEC=0x0 MSEC=0x190 SECS=0x20 MINS=0x1f
kfdhdb.secsize: 512 ; 0x0b8: 0x0200
kfdhdb.blksize: 4096 ; 0x0ba: 0x1000
kfdhdb.ausize: 8388608 ; 0x0bc: 0x00800000
kfdhdb.mfact: 454272 ; 0x0c0: 0x0006ee80
kfdhdb.dsksize: 255 ; 0x0c4: 0x000000ff
kfdhdb.pmcnt: 3 ; 0x0c8: 0x00000003
kfdhdb.fstlocn: 1 ; 0x0cc: 0x00000001
kfdhdb.altlocn: 2 ; 0x0d0: 0x00000002
kfdhdb.f1b1locn: 10 ; 0x0d4: 0x0000000a
kfdhdb.redomirrors[0]: 0 ; 0x0d8: 0x0000
kfdhdb.redomirrors[1]: 0 ; 0x0da: 0x0000
kfdhdb.redomirrors[2]: 0 ; 0x0dc: 0x0000
kfdhdb.redomirrors[3]: 0 ; 0x0de: 0x0000
kfdhdb.dbcompat: 168820736 ; 0x0e0: 0x0a100000
kfdhdb.grpstmp.hi: 33005044 ; 0x0e4: HOUR=0x14 DAYS=0xf MNTH=0x7 YEAR=0x7de
kfdhdb.grpstmp.lo: 2098930688 ; 0x0e8: USEC=0x0 MSEC=0x2c9 SECS=0x11 MINS=0x1f