[root@SAN3H] ~# dmesg | grep ada
ada0 at ata0 bus 0 scbus0 target 0 lun 0
ada0: <WDC WD800BB-00JHC0 05.01C05> ATA-6 device
ada0: Serial Number WD-WCAM9U652308
ada0: 100.000MB/s transfers (UDMA5, PIO 8192bytes)
ada0: 76319MB (156301488 512 byte sectors: 16H 63S/T 16383C)
ada1 at ata3 bus 0 scbus3 target 0 lun 0
ada1: <ST31500341AS SD1B> ATA-8 SATA 2.x device
ada1: Serial Number 9VS07J1B
ada1: 300.000MB/s transfers (SATA 2.x, UDMA5, PIO 8192bytes)
ada1: 1430799MB (2930277168 512 byte sectors: 16H 63S/T 16383C)
ada2 at ata6 bus 0 scbus6 target 0 lun 0
ada2: <ST31500341AS SD1B> ATA-8 SATA 2.x device
ada2: Serial Number 9VS078NM
ada2: 300.000MB/s transfers (SATA 2.x, UDMA5, PIO 8192bytes)
ada2: 1430799MB (2930277168 512 byte sectors: 16H 63S/T 16383C)
ada3 at ata7 bus 0 scbus7 target 0 lun 0
ada3: <ST31500341AS SD1B> ATA-8 SATA 2.x device
ada3: Serial Number 9VS087M0
ada3: 300.000MB/s transfers (SATA 2.x, UDMA5, PIO 8192bytes)
ada3: 1430799MB (2930277168 512 byte sectors: 16H 63S/T 16383C)
pass2: <ST31500341AS SD1B> ATA-8 SATA 2.x deviceGEOM: new disk ada0
GEOM: new disk ada1
GEOM: new disk ada2
GEOM: new disk ada3
[root@SAN3H] ~# dmesg | grep ata
L1 2MB data TLB: 8 entries, fully associative
L1 4KB data TLB: 32 entries, fully associative
L1 data cache: 64 kbytes, 64 bytes/line, 1 lines/tag, 2-way associative
L2 4KB data TLB: 512 entries, 4-way associative
atapci0: <nVidia nForce MCP55 UDMA133 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xffa0-0xffaf at device 4.0 on pci0
atapci0: Reserved 0x10 bytes for rid 0x20 type 4 at 0xffa0
ata0: <ATA channel 0> on atapci0
atapci0: Reserved 0x8 bytes for rid 0x10 type 4 at 0x1f0
atapci0: Reserved 0x1 bytes for rid 0x14 type 4 at 0x3f6
ata0: [MPSAFE]
ata0: [ITHREAD]
ata1: <ATA channel 1> on atapci0
atapci0: Reserved 0x8 bytes for rid 0x18 type 4 at 0x170
atapci0: Reserved 0x1 bytes for rid 0x1c type 4 at 0x376
ata1: [MPSAFE]
ata1: [ITHREAD]
atapci1: <nVidia nForce MCP55 SATA300 controller> port 0xd800-0xd807,0xd480-0xd483,0xd400-0xd407,0xd080-0xd083,0xd000-0xd00f mem 0xefcbd000-0xefcbdfff irq 23 at device 5.0 on pci0
atapci1: Reserved 0x10 bytes for rid 0x20 type 4 at 0xd000
atapci1: [MPSAFE]
atapci1: [ITHREAD]
atapci1: Reserved 0x1000 bytes for rid 0x24 type 3 at 0xefcbd000
ata2: <ATA channel 0> on atapci1
atapci1: Reserved 0x8 bytes for rid 0x10 type 4 at 0xd800
atapci1: Reserved 0x4 bytes for rid 0x14 type 4 at 0xd480
ata2: [MPSAFE]
ata2: [ITHREAD]
ata3: <ATA channel 1> on atapci1
atapci1: Reserved 0x8 bytes for rid 0x18 type 4 at 0xd400
atapci1: Reserved 0x4 bytes for rid 0x1c type 4 at 0xd080
ata3: [MPSAFE]
ata3: [ITHREAD]
atapci2: <nVidia nForce MCP55 SATA300 controller> port 0xcc00-0xcc07,0xc880-0xc883,0xc800-0xc807,0xc480-0xc483,0xc400-0xc40f mem 0xefcbc000-0xefcbcfff irq 20 at device 5.1 on pci0
atapci2: Reserved 0x10 bytes for rid 0x20 type 4 at 0xc400
atapci2: [MPSAFE]
atapci2: [ITHREAD]
atapci2: Reserved 0x1000 bytes for rid 0x24 type 3 at 0xefcbc000
ata4: <ATA channel 0> on atapci2
atapci2: Reserved 0x8 bytes for rid 0x10 type 4 at 0xcc00
atapci2: Reserved 0x4 bytes for rid 0x14 type 4 at 0xc880
ata4: [MPSAFE]
ata4: [ITHREAD]
ata5: <ATA channel 1> on atapci2
atapci2: Reserved 0x8 bytes for rid 0x18 type 4 at 0xc800
atapci2: Reserved 0x4 bytes for rid 0x1c type 4 at 0xc480
ata5: [MPSAFE]
ata5: [ITHREAD]
atapci3: <nVidia nForce MCP55 SATA300 controller> port 0xc080-0xc087,0xc000-0xc003,0xbc00-0xbc07,0xb880-0xb883,0xb800-0xb80f mem 0xefcb3000-0xefcb3fff irq 21 at device 5.2 on pci0
atapci3: Reserved 0x10 bytes for rid 0x20 type 4 at 0xb800
atapci3: [MPSAFE]
atapci3: [ITHREAD]
atapci3: Reserved 0x1000 bytes for rid 0x24 type 3 at 0xefcb3000
ata6: <ATA channel 0> on atapci3
atapci3: Reserved 0x8 bytes for rid 0x10 type 4 at 0xc080
atapci3: Reserved 0x4 bytes for rid 0x14 type 4 at 0xc000
ata6: [MPSAFE]
ata6: [ITHREAD]
ata7: <ATA channel 1> on atapci3
atapci3: Reserved 0x8 bytes for rid 0x18 type 4 at 0xbc00
atapci3: Reserved 0x4 bytes for rid 0x1c type 4 at 0xb880
ata7: [MPSAFE]
ata7: [ITHREAD]
ata0: reset tp1 mask=03 ostat0=50 ostat1=00
ata0: stat0=0x50 err=0x01 lsb=0x00 msb=0x00
ata0: stat1=0x00 err=0x01 lsb=0x00 msb=0x00
ata0: reset tp2 stat0=50 stat1=00 devices=0x1
(aprobe0:ata0:0:0:0): SIGNATURE: 0000
ata1: reset tp1 mask=00 ostat0=ff ostat1=ff
ata2: SATA connect timeout status=00000000
ata3: SATA connect time=0ms status=00000123
ata3: reset tp1 mask=01 ostat0=50 ostat1=00
ata3: stat0=0x50 err=0x01 lsb=0x00 msb=0x00
ata3: reset tp2 stat0=50 stat1=00 devices=0x1
(aprobe0:ata3:0:0:0): SIGNATURE: 0000
ata4: SATA connect timeout status=00000000
ata5: SATA connect time=0ms status=00000123
ata5: reset tp1 mask=01 ostat0=50 ostat1=00
ata5: stat0=0x50 err=0x01 lsb=0x00 msb=0x00
ata5: reset tp2 stat0=50 stat1=00 devices=0x1
(aprobe0:ata5:0:0:0): SIGNATURE: 0000
ata6: SATA connect time=0ms status=00000123
ata6: reset tp1 mask=01 ostat0=50 ostat1=00
ata6: stat0=0x50 err=0x01 lsb=0x00 msb=0x00
ata6: reset tp2 stat0=50 stat1=00 devices=0x1
(aprobe1:ata6:0:0:0): SIGNATURE: 0000
ata7: SATA connect time=0ms status=00000123
ata7: reset tp1 mask=01 ostat0=50 ostat1=00
ata7: stat0=0x50 err=0x01 lsb=0x00 msb=0x00
ata7: reset tp2 stat0=50 stat1=00 devices=0x1
(aprobe2:ata7:0:0:0): SIGNATURE: 0000
ata5: SATA connect time=0ms status=00000123
ata5: reset tp1 mask=01 ostat0=58 ostat1=00
ata5: stat0=0xd8 err=0x00 lsb=0x00 msb=0x00
ata5: stat0=0xd8 err=0x00 lsb=0x00 msb=0x00
ata5: stat0=0xd8 err=0x00 lsb=0x00 msb=0x00
ata5: stat0=0xd8 err=0x00 lsb=0x00 msb=0x00
ata5: stat0=0x50 err=0x01 lsb=0x00 msb=0x00
ata5: reset tp2 stat0=50 stat1=00 devices=0x1
(aprobe0:ata5:0:0:0): ATA_IDENTIFY. ACB: ec 00 00 00 00 40 00 00 00 00 00 00
(aprobe0:ata5:0:0:0): CAM status: Command timeout
(aprobe0:ata5:0:0:0): SIGNATURE: 0000
ata5: SATA connect time=0ms status=00000123
ata5: reset tp1 mask=01 ostat0=58 ostat1=00
ata5: stat0=0xd8 err=0x00 lsb=0x00 msb=0x00
ata5: stat0=0xd8 err=0x00 lsb=0x00 msb=0x00
ata5: stat0=0xd8 err=0x00 lsb=0x00 msb=0x00
ata5: stat0=0xd8 err=0x00 lsb=0x00 msb=0x00
ata5: stat0=0x50 err=0x01 lsb=0x00 msb=0x00
ata5: reset tp2 stat0=50 stat1=00 devices=0x1
(aprobe0:ata5:0:0:0): ATA_IDENTIFY. ACB: ec 00 00 00 00 40 00 00 00 00 00 00
(aprobe0:ata5:0:0:0): CAM status: Command timeout
ada0 at ata0 bus 0 scbus0 target 0 lun 0
ada1 at ata3 bus 0 scbus3 target 0 lun 0
ada2 at ata6 bus 0 scbus6 target 0 lun 0
ada3 at ata7 bus 0 scbus7 target 0 lun 0
pass0 at ata0 bus 0 scbus0 target 0 lun 0
pass1 at ata3 bus 0 scbus3 target 0 lun 0
pass2 at ata6 bus 0 scbus6 target 0 lun 0
pass3 at ata7 bus 0 scbus7 target 0 lun 0