$ dmesg
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FreeBSD 10.2-RELEASE-p14 #0 r296987M: Thu Mar 17 14:42:40 CET 2016
root@dev.nas4free.org:/usr/obj/nas4free/usr/src/sys/NAS4FREE-i386 i386
FreeBSD clang version 3.4.1 (tags/RELEASE_34/dot1-final 208032) 20140512
CPU: Intel(R) Pentium(R) 4 CPU 1600MHz (1600.05-MHz 686-class CPU)
Origin="GenuineIntel" Id=0xf0a Family=0xf Model=0x0 Stepping=10
Features=0x3febfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM>
real memory = 805306368 (768 MB)
avail memory = 740454400 (706 MB)
Event timer "LAPIC" quality 400
ACPI APIC Table: <GBT AWRDACPI>
ioapic0 <Version 2.0> irqs 0-23 on motherboard
random: <Software, Yarrow> initialized
kbd1 at kbdmux0
cryptosoft0: <software crypto> on motherboard
acpi0: <GBT AWRDACPI> on motherboard
acpi0: Power Button (fixed)
cpu0: <ACPI CPU> on acpi0
attimer0: <AT timer> port 0x40-0x43 irq 0 on acpi0
Timecounter "i8254" frequency 1193182 Hz quality 0
Event timer "i8254" frequency 1193182 Hz quality 100
atrtc0: <AT realtime clock> port 0x70-0x73 irq 8 on acpi0
Event timer "RTC" frequency 32768 Hz quality 0
acpi_button0: <Power Button> on acpi0
acpi_button1: <Sleep Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
agp0: <Intel 82845 host to AGP bridge> on hostb0
pcib1: <PCI-PCI bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
vgapci0: <VGA-compatible display> mem 0xe0000000-0xe0ffffff,0xd8000000-0xdfffffff irq 16 at device 0.0 on pci1
vgapci0: Boot video device
pcib2: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci2: <ACPI PCI bus> on pcib2
re0: <RealTek 8169/8169S/8169SB(L)/8110S/8110SB(L) Gigabit Ethernet> port 0x9000-0x90ff mem 0xe3000000-0xe30000ff irq 16 at device 3.0 on pci2
re0: Chip rev. 0x04000000
re0: MAC rev. 0x00000000
miibus0: <MII bus> on re0
rgephy0: <RTL8169S/8110S/8211 1000BASE-T media interface> PHY 1 on miibus0
rgephy0: none, 10baseT, 10baseT-FDX, 10baseT-FDX-flow, 100baseTX, 100baseTX-FDX, 100baseTX-FDX-flow, 1000baseT, 1000baseT-master, 1000baseT-FDX, 1000baseT-FDX-master, 1000baseT-FDX-flow, 1000baseT-FDX-flow-master, auto, auto-flow
re0: Using defaults for TSO: 65518/35/2048
re0: Ethernet address: 00:14:6c:cb

34
atapci0: <SiI 3512 SATA150 controller> port 0x9400-0x9407,0x9800-0x9803,0x9c00-0x9c07,0xa000-0xa003,0xa400-0xa40f mem 0xe3001000-0xe30011ff irq 21 at device 5.0 on pci2
ata2: <ATA channel> at channel 0 on atapci0
ata3: <ATA channel> at channel 1 on atapci0
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci1: <Intel ICH2 UDMA100 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xf000-0xf00f at device 31.1 on pci0
ata0: <ATA channel> at channel 0 on atapci1
ata1: <ATA channel> at channel 1 on atapci1
uhci0: <Intel 82801BA/BAM (ICH2) USB controller USB-A> port 0xb000-0xb01f irq 19 at device 31.2 on pci0
usbus0 on uhci0
uhci1: <Intel 82801BA/BAM (ICH2) USB controller USB-B> port 0xb800-0xb81f irq 23 at device 31.4 on pci0
usbus1 on uhci1
pmtimer0 on isa0
orm0: <ISA Option ROMs> at iomem 0xd0000-0xd3fff,0xd4000-0xd87ff pnpid ORM0000 on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
ppc0: parallel port not found.
p4tcc0: <CPU Frequency Thermal Control> on cpu0
ZFS NOTICE: Prefetch is disabled by default on i386 -- to enable,
add "vfs.zfs.prefetch_disable=0" to /boot/loader.conf.
ZFS WARNING: Recommended minimum kmem_size is 512MB; expect unstable behavior.
Consider tuning vm.kmem_size and vm.kmem_size_max
in /boot/loader.conf.
ZFS filesystem version: 5
ZFS storage pool version: features support (5000)
Timecounters tick every 1.000 msec
iSCSI boot driver version 0.2.13
xmd version 0.5 by NAS4Free Project
xmd: default blocklen 32KB, compression LZ4/LZ4HC, level 6
xmd0: Loaded preload cloop image </mfsroot.uzip> 20002816 bytes at 0x81a7963c (128MB disk w/LZ4)
random: unblocking device.
usbus0: 12Mbps Full Speed USB v1.0
usbus1: 12Mbps Full Speed USB v1.0
ugen1.1: <Intel> at usbus1
uhub0: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1
ugen0.1: <Intel> at usbus0
uhub1: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0
uhub0: 2 ports with 2 removable, self powered
uhub1: 2 ports with 2 removable, self powered
ugen0.2: <LITEON Technology> at usbus0
ukbd0: <EP1 Interrupt> on usbus0
kbd2 at ukbd0
ada0 at ata2 bus 0 scbus0 target 0 lun 0
ada0: <Hitachi HDS721010CLA332 JP4OA3EA> ATA8-ACS SATA 2.x device
ada0: Serial Number JP2940HD03YP4C
ada0: 150.000MB/s transfers (SATA 1.x, UDMA5, PIO 8192bytes)
ada0: 953869MB (1953525168 512 byte sectors: 16H 63S/T 16383C)
ada1 at ata3 bus 0 scbus1 target 0 lun 0
ada1: <Hitachi HDS721010DLE630 MS2OA5Q0> ATA8-ACS SATA 3.x device
ada1: Serial Number MSK5215H03K3YG
ada1: 150.000MB/s transfers (SATA 1.x, UDMA5, PIO 8192bytes)
ada1: 953869MB (1953525168 512 byte sectors: 16H 63S/T 16383C)
cd0 at ata0 bus 0 scbus2 target 1 lun 0
cd0: <PIONEER DVD-RW DVR-104 1.41> Removable CD-ROM SCSI device
cd0: Serial Number BFDL055946WL
cd0: 33.300MB/s transfers (UDMA2, ATAPI 12bytes, PIO 65534bytes)
cd0: Attempt to query device size failed: NOT READY, Medium not present
ada2 at ata0 bus 0 scbus2 target 0 lun 0
ada2: <SAMSUNG SV0411N UA100-11> ATA-7 device
ada2: Serial Number S01RJ10X743708
ada2: 100.000MB/s transfers (UDMA5, PIO 8192bytes)
ada2: 38204MB (78242976 512 byte sectors: 1H 63S/T 16383C)
Timecounter "TSC" frequency 1600052516 Hz quality 800
GEOM: ada0: the secondary GPT header is not in the last LBA.
GEOM: ada1: the secondary GPT header is not in the last LBA.
Trying to mount root from ufs:/dev/xmd0 []...
GEOM_MIRROR: Cancelling unmapped because of ada1.
GEOM_MIRROR: Cancelling unmapped because of ada0.
GEOM_MIRROR: Device mirror/Raid1 launched (2/2).