Veification that dmraid is configured correctly?

I have installed dmraid version 1.0.0.rc9 on my i386 Ubuntu system. The
problem is it does not appear to be rebuilding a corrupted disk, as I
have to enter Windoes XP to force a rebuild. From Linux when I issue a
dmraid -n command I obtain identical information for each drive,
including serial numbers, and device numbers.
The following is a dump of dmraid -s, -r, -v, and -n

=================== start Dump ======================= 
root@sam-desktop:/tmp# dmraid -s
*** Group superset isw_chhjhgigbg
--> Active Subset
name   : isw_chhjhgigbg_Volume0
size   : 488275968
stride : 256
type   : mirror
status : ok
subsets: 0
devs   : 2
spares : 0
root@sam-desktop:/tmp# dmraid -r
/dev/sda: isw, "isw_chhjhgigbg", GROUP, ok, 488281248 sectors, data@ 0
/dev/sdb: isw, "isw_chhjhgigbg", GROUP, ok, 488397166 sectors, data@ 0
root@sam-desktop:/tmp#

[1]+  Stopped                 man dmraid
root@sam-desktop:/tmp# dmraid -V
dmraid version:         1.0.0.rc9 (2005.09.23)
dmraid library version: 1.0.0.rc9 (2005.09.23)
device-mapper version:  4.4.0
root@sam-desktop:/tmp# dmraid -n
/dev/sda (isw):
0x000 sig: "  Intel Raid ISM Cfg Sig. 1.1.00"
0x020 check_sum: 795379061
0x024 mpb_size: 480
0x028 family_num: 2779768616
0x02c generation_num: 1238
0x030 reserved[0]: 4384
0x034 reserved[1]: 3221225472
0x038 num_disks: 2
0x039 num_raid_devs: 1
0x03a fill[0]: 2
0x03b fill[1]: 0
0x0d8 disk[0].serial: "        5ND4RE9R"
0x0e8 disk[0].totalBlocks: 488281250
0x0ec disk[0].scsiId: 0x0
0x0f0 disk[0].status: 0x13a
0x108 disk[1].serial: "        4ND1MQG0"
0x118 disk[1].totalBlocks: 488397168
0x11c disk[1].scsiId: 0x100
0x120 disk[1].status: 0x13a
0x138 isw_dev[0].volume: "         Volume0"
0x14c isw_dev[0].SizeHigh: 0
0x148 isw_dev[0].SizeLow: 488275968
0x150 isw_dev[0].status: 0x0
0x154 isw_dev[0].reserved_blocks: 0
0x158 isw_dev[0].filler[0]: 65536
0x188 isw_dev[0].vol.reserved[0]: 953664
0x190 isw_dev[0].vol.migr_state: 0
0x191 isw_dev[0].vol.migr_type: 1
0x192 isw_dev[0].vol.dirty: 0
0x193 isw_dev[0].vol.fill[0]: 0
0x1a8 isw_dev[0].vol.map.pba_of_lba0: 0
0x1ac isw_dev[0].vol.map.blocks_per_member: 488275968
0x1b0 isw_dev[0].vol.map.num_data_stripes: 953664
0x1b4 isw_dev[0].vol.map.blocks_per_strip: 256
0x1b6 isw_dev[0].vol.map.map_state: 0
0x1b7 isw_dev[0].vol.map.raid_level: 1
0x1b8 isw_dev[0].vol.map.num_members: 2
0x1b9 isw_dev[0].vol.map.reserved[0]: 2
0x1ba isw_dev[0].vol.map.reserved[1]: 255
0x1bb isw_dev[0].vol.map.reserved[2]: 1
0x1d8 isw_dev[0].vol.map.disk_ord_tbl[0]: 0x0
0x1dc isw_dev[0].vol.map.disk_ord_tbl[1]: 0x1

/dev/sdb (isw):
0x000 sig: "  Intel Raid ISM Cfg Sig. 1.1.00"
0x020 check_sum: 795379061
0x024 mpb_size: 480
0x028 family_num: 2779768616
0x02c generation_num: 1238
0x030 reserved[0]: 4384
0x034 reserved[1]: 3221225472
0x038 num_disks: 2
0x039 num_raid_devs: 1
0x03a fill[0]: 2
0x03b fill[1]: 0
0x0d8 disk[0].serial: "        5ND4RE9R"
0x0e8 disk[0].totalBlocks: 488281250
0x0ec disk[0].scsiId: 0x0
0x0f0 disk[0].status: 0x13a
0x108 disk[1].serial: "        4ND1MQG0"
0x118 disk[1].totalBlocks: 488397168
0x11c disk[1].scsiId: 0x100
0x120 disk[1].status: 0x13a
0x138 isw_dev[0].volume: "         Volume0"
0x14c isw_dev[0].SizeHigh: 0
0x148 isw_dev[0].SizeLow: 488275968
0x150 isw_dev[0].status: 0x0
0x154 isw_dev[0].reserved_blocks: 0
0x158 isw_dev[0].filler[0]: 65536
0x188 isw_dev[0].vol.reserved[0]: 953664
0x190 isw_dev[0].vol.migr_state: 0
0x191 isw_dev[0].vol.migr_type: 1
0x192 isw_dev[0].vol.dirty: 0
0x193 isw_dev[0].vol.fill[0]: 0
0x1a8 isw_dev[0].vol.map.pba_of_lba0: 0
0x1ac isw_dev[0].vol.map.blocks_per_member: 488275968
0x1b0 isw_dev[0].vol.map.num_data_stripes: 953664
0x1b4 isw_dev[0].vol.map.blocks_per_strip: 256
0x1b6 isw_dev[0].vol.map.map_state: 0
0x1b7 isw_dev[0].vol.map.raid_level: 1
0x1b8 isw_dev[0].vol.map.num_members: 2
0x1b9 isw_dev[0].vol.map.reserved[0]: 2
0x1ba isw_dev[0].vol.map.reserved[1]: 255
0x1bb isw_dev[0].vol.map.reserved[2]: 1
0x1d8 isw_dev[0].vol.map.disk_ord_tbl[0]: 0x0
0x1dc isw_dev[0].vol.map.disk_ord_tbl[1]: 0x1
====================== End Dump ================================
Thanks in advance 
Sam Schulenburg