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Date:      Tue, 9 Aug 2011 10:47:07 -0600 (MDT)
From:      Dennis Glatting <freebsd@penx.com>
To:        freebsd-questions@freebsd.org
Subject:   Interrupt storms (an olde but a goode)
Message-ID:  <alpine.BSF.2.00.1108091037010.7485@Elmer.dco.penx.com>

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I am having interrupt storms reported on an ASUS RAMPAGE III Extreme MB, 
specifically:

iirc kernel log messages:
+++ /tmp/security.WAPpO605      2011-08-09 03:01:19.000000000 -0700
+interrupt storm detected on "irq16:"; throttling interrupt source
+interrupt storm detected on "irq16:"; throttling interrupt source
+interrupt storm detected on "irq16:"; throttling interrupt source


I have read other posts and the consensus seems to be: it's your MB. I 
don't understand enough of what this means to make any decision, so I am 
looking for pointers and other input. Is it the MB? If so, what would I 
look for in a replacement.

This system is a ZFS host with 14 (or so) 2TB disks, some SATA SSDs, and a 
Revo SSD, which is kind of nice BTW. The disks are connected by the 
onboard controller and an Aerca board, which seems to work fairly well, 
BTW. Anyway, some data follows.


Some data:

iirc> uname -a
FreeBSD iirc 8.2-STABLE FreeBSD 8.2-STABLE #28: Thu Aug  4 15:20:08 PDT 
2011     root@iirc:/usr/src/sys/amd64/compile/IIRC  amd64


iirc> vmstat -i
interrupt                          total       rate
irq1: atkbd0                         155          0
irq16: uhci0++                 377021223        920
irq18: ehci0 uhci5                  5977          0
irq19: uhci2 uhci4              12850966         31
irq23: uhci3 ehci1                     2          0
irq26: arcmsr0                 353585806        863
cpu0: timer                    812824701       1984
irq256: ahci0                        207          0
irq257: em0                      1382270          3
irq258: ahci2                   64849716        158
cpu1: timer                    812792767       1984
cpu3: timer                    812792750       1984
cpu2: timer                    812792693       1984
cpu6: timer                    812792752       1984
cpu5: timer                    812792749       1984
cpu7: timer                    812792779       1984
cpu4: timer                    812792637       1984
Total                         7312070150      17848


iirc> grep uhci0 /var/run/dmesg.boot
uhci0: <Intel 82801JI (ICH10) USB controller USB-D> port 0x9480-0x949f irq 
16 at device 26.0 on pci0
uhci0: [ITHREAD]
uhci0: LegSup = 0x2f00
usbus1: <Intel 82801JI (ICH10) USB controller USB-D> on uhci0


iirc> grep irq /var/run/dmesg.boot |grep 16
uhci0: <Intel 82801JI (ICH10) USB controller USB-D> port 0x9480-0x949f irq 
16 at device 26.0 on pci0
pcib7: <PCI-PCI bridge> irq 16 at device 0.0 on pci7
atapci0: <SiI 3124 SATA300 controller> port 0xec00-0xec0f mem 
0xfbeffc00-0xfbeffc7f,0xfbef0000-0xfbef7fff irq 16 at device 0.0 on pci8
atapci1: <JMicron JMB363 UDMA133 controller> port 
0xdc00-0xdc07,0xd880-0xd883,0xd800-0xd807,0xd480-0xd483,0xd400-0xd40f mem 
0xfbdfe000-0xfbdfffff irq 16 at device 0.0 on pci6


  iirc> cat 
/boot/loader.conf.local coretemp_load="YES"
vboxdrv_load="YES"
atapicam_load="YES"
ahci_load="YES"
ipmi_load="YES"
xhci_load="YES"


iirc> zpool status
   pool: disk-1
  state: ONLINE
  scan: scrub repaired 0 in 4h19m with 0 errors on Sun Aug  7 07:22:35 2011
config:

         NAME        STATE     READ WRITE CKSUM
         disk-1      ONLINE       0     0     0
           raidz2-0  ONLINE       0     0     0
             ada1    ONLINE       0     0     0
             ada2    ONLINE       0     0     0
             da1     ONLINE       0     0     0
             da2     ONLINE       0     0     0
             da3     ONLINE       0     0     0
             da4     ONLINE       0     0     0
             da5     ONLINE       0     0     0
             da6     ONLINE       0     0     0
         logs
           ada0      ONLINE       0     0     0
         cache
           ad4       ONLINE       0     0     0

errors: No known data errors

   pool: disk-2
  state: ONLINE
  scan: scrub repaired 0 in 0h4m with 0 errors on Sun Aug  7 03:07:13 2011
config:

         NAME        STATE     READ WRITE CKSUM
         disk-2      ONLINE       0     0     0
           mirror-0  ONLINE       0     0     0
             ada3    ONLINE       0     0     0
             ada4    ONLINE       0     0     0
         cache
           ad6       ONLINE       0     0     0

errors: No known data errors


iirc> df -h
Filesystem              Size    Used   Avail Capacity  Mounted on
/dev/da0s1a             840G     15G    757G     2%    /
devfs                   1.0k    1.0k      0B   100%    /dev
disk-1                  2.3T    104G    2.2T     4%    /disk-1
disk-2                  1.8T     21G    1.8T     1%    /disk-2
disk-1/word.lists        10T    8.4T    2.2T    79%    /disk-1/word.lists
ln:/ExternalDisk/NFS    3.6T    1.7G    3.6T     0%    /NFS


iirc> cat /var/run/dmesg.boot
Copyright (c) 1992-2011 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
         The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 8.2-STABLE #28: Thu Aug  4 15:20:08 PDT 2011
     root@iirc:/usr/src/sys/amd64/compile/IIRC amd64
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Core(TM) i7 CPU         940  @ 2.93GHz (2960.51-MHz K8-class 
CPU)
   Origin = "GenuineIntel"  Id = 0x106a4  Family = 6  Model = 1a  Stepping 
= 4

Features=0xbfebfbff<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,PBE>

Features2=0x98e3bd<SSE3,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,SSE4.2,POPCNT>
   AMD Features=0x28100800<SYSCALL,NX,RDTSCP,LM>
   AMD Features2=0x1<LAHF>
   TSC: P-state invariant
real memory  = 12884901888 (12288 MB)
avail memory = 12371128320 (11798 MB)
ACPI APIC Table: <051211 APIC1500>
FreeBSD/SMP: Multiprocessor System Detected: 8 CPUs
FreeBSD/SMP: 1 package(s) x 4 core(s) x 2 SMT threads
  cpu0 (BSP): APIC ID:  0
  cpu1 (AP): APIC ID:  1
  cpu2 (AP): APIC ID:  2
  cpu3 (AP): APIC ID:  3
  cpu4 (AP): APIC ID:  4
  cpu5 (AP): APIC ID:  5
  cpu6 (AP): APIC ID:  6
  cpu7 (AP): APIC ID:  7
ioapic0 <Version 2.0> irqs 0-23 on motherboard
ioapic1 <Version 2.0> irqs 24-47 on motherboard
kbd1 at kbdmux0
acpi0: <051211 XSDT1500> on motherboard
acpi0: [ITHREAD]
acpi0: Power Button (fixed)
acpi0: reservation of fee00000, 1000 (3) failed
acpi0: reservation of 0, a0000 (3) failed
acpi0: reservation of 100000, bff00000 (3) failed
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0
cpu0: <ACPI CPU> on acpi0
cpu1: <ACPI CPU> on acpi0
cpu2: <ACPI CPU> on acpi0
cpu3: <ACPI CPU> on acpi0
cpu4: <ACPI CPU> on acpi0
cpu5: <ACPI CPU> on acpi0
cpu6: <ACPI CPU> on acpi0
cpu7: <ACPI CPU> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pcib1: <ACPI PCI-PCI bridge> at device 1.0 on pci0
pci1: <ACPI PCI bus> on pcib1
ahci0: <Marvell 88SE912x AHCI SATA controller> port 
0xac00-0xac07,0xa880-0xa883,0xa800-0xa807,0xa480-0xa483,0xa400-0xa40f mem 
0xfb9ff800-0xfb9fffff irq 28 at device 0.0 on pci1
ahci0: [ITHREAD]
ahci0: AHCI v1.20 with 8 6Gbps ports, Port Multiplier not supported
ahcich0: <AHCI channel> at channel 0 on ahci0
ahcich0: [ITHREAD]
ahcich1: <AHCI channel> at channel 1 on ahci0
ahcich1: [ITHREAD]
ahcich2: <AHCI channel> at channel 2 on ahci0
ahcich2: [ITHREAD]
ahcich3: <AHCI channel> at channel 3 on ahci0
ahcich3: [ITHREAD]
ahcich4: <AHCI channel> at channel 4 on ahci0
ahcich4: [ITHREAD]
ahcich5: <AHCI channel> at channel 5 on ahci0
ahcich5: [ITHREAD]
ahcich6: <AHCI channel> at channel 6 on ahci0
ahcich6: [ITHREAD]
ahcich7: <AHCI channel> at channel 7 on ahci0
ahcich7: [ITHREAD]
pcib2: <ACPI PCI-PCI bridge> at device 2.0 on pci0
pci2: <ACPI PCI bus> on pcib2
xhci0: <XHCI (generic) USB 3.0 controller> mem 0xfbafe000-0xfbafffff irq 
29 at device 0.0 on pci2
xhci0: [ITHREAD]
xhci0: 32 byte context size.
usbus0 on xhci0
pcib3: <ACPI PCI-PCI bridge> at device 3.0 on pci0
pci3: <ACPI PCI bus> on pcib3
vgapci0: <VGA-compatible display> port 0xb000-0xb0ff mem 
0xd0000000-0xdfffffff,0xfbbe0000-0xfbbeffff irq 24 at device 0.0 on pci3
pci3: <multimedia, HDA> at device 0.1 (no driver attached)
pcib4: <ACPI PCI-PCI bridge> at device 5.0 on pci0
pci4: <ACPI PCI bus> on pcib4
arcmsr0: <Areca SAS 6G Host Adapter RAID Controller (RAID6 capable)
> port 0xc800-0xc8ff mem 0xfbcf0000-0xfbcfffff,0xfbc80000-0xfbcbffff irq 
26 at device 0.0 on pci4
ARECA RAID ADAPTER0: Driver Version 1.20.00.21 2010-03-03
ARECA RAID ADAPTER0: FIRMWARE VERSION V1.49 2010-12-10
arcmsr0: [ITHREAD]
pcib5: <ACPI PCI-PCI bridge> at device 7.0 on pci0
pci5: <ACPI PCI bus> on pcib5
pci0: <base peripheral, interrupt controller> at device 20.0 (no driver 
attached)
pci0: <base peripheral, interrupt controller> at device 20.1 (no driver 
attached)
pci0: <base peripheral, interrupt controller> at device 20.2 (no driver 
attached)
pci0: <base peripheral, interrupt controller> at device 20.3 (no driver 
attached)
em0: <Intel(R) PRO/1000 Network Connection 7.2.3> port 0x9c00-0x9c1f mem 
0xfb8e0000-0xfb8fffff,0xfb8df000-0xfb8dffff irq 20 at device 25.0 on pci0
em0: Using an MSI interrupt
em0: [FILTER]
em0: Ethernet address: f4:6d:04:01:c6:fc
uhci0: <Intel 82801JI (ICH10) USB controller USB-D> port 0x9480-0x949f irq 
16 at device 26.0 on pci0
uhci0: [ITHREAD]
uhci0: LegSup = 0x2f00
usbus1: <Intel 82801JI (ICH10) USB controller USB-D> on uhci0
uhci1: <Intel 82801JI (ICH10) USB controller USB-E> port 0x9800-0x981f irq 
21 at device 26.1 on pci0
uhci1: [ITHREAD]
uhci1: LegSup = 0x2f00
usbus2: <Intel 82801JI (ICH10) USB controller USB-E> on uhci1
uhci2: <Intel 82801JI (ICH10) USB controller USB-F> port 0x9880-0x989f irq 
19 at device 26.2 on pci0
uhci2: [ITHREAD]
uhci2: LegSup = 0x2f00
usbus3: <Intel 82801JI (ICH10) USB controller USB-F> on uhci2
ehci0: <Intel 82801JI (ICH10) USB 2.0 controller USB-B> mem 
0xfb8de000-0xfb8de3ff irq 18 at device 26.7 on pci0
ehci0: [ITHREAD]
usbus4: EHCI version 1.0
usbus4: <Intel 82801JI (ICH10) USB 2.0 controller USB-B> on ehci0
pcib6: <ACPI PCI-PCI bridge> irq 17 at device 28.0 on pci0
pci7: <ACPI PCI bus> on pcib6
pcib7: <PCI-PCI bridge> irq 16 at device 0.0 on pci7
pci8: <PCI bus> on pcib7
atapci0: <SiI 3124 SATA300 controller> port 0xec00-0xec0f mem 
0xfbeffc00-0xfbeffc7f,0xfbef0000-0xfbef7fff irq 16 at device 0.0 on pci8
atapci0: [ITHREAD]
ata2: <ATA channel 0> on atapci0
ata2: [ITHREAD]
ata3: <ATA channel 1> on atapci0
ata3: [ITHREAD]
ata4: <ATA channel 2> on atapci0
ata4: [ITHREAD]
ata5: <ATA channel 3> on atapci0
ata5: [ITHREAD]
pcib8: <ACPI PCI-PCI bridge> irq 17 at device 28.4 on pci0
pci6: <ACPI PCI bus> on pcib8
atapci1: <JMicron JMB363 UDMA133 controller> port 
0xdc00-0xdc07,0xd880-0xd883,0xd800-0xd807,0xd480-0xd483,0xd400-0xd40f mem 
0xfbdfe000-0xfbdfffff irq 16 at device 0.0 on pci6
atapci1: [ITHREAD]
ahci1: <JMicron JMB363 AHCI SATA controller> on atapci1
ahci1: [ITHREAD]
ahci1: AHCI v1.00 with 2 3Gbps ports, Port Multiplier supported
ahcich8: <AHCI channel> at channel 0 on ahci1
ahcich8: [ITHREAD]
ahcich9: <AHCI channel> at channel 1 on ahci1
ahcich9: [ITHREAD]
ata6: <ATA channel 0> on atapci1
ata6: [ITHREAD]
uhci3: <Intel 82801JI (ICH10) USB controller USB-A> port 0x9000-0x901f irq 
23 at device 29.0 on pci0
uhci3: [ITHREAD]
uhci3: LegSup = 0x3f00
usbus5: <Intel 82801JI (ICH10) USB controller USB-A> on uhci3
uhci4: <Intel 82801JI (ICH10) USB controller USB-B> port 0x9080-0x909f irq 
19 at device 29.1 on pci0
uhci4: [ITHREAD]
uhci4: LegSup = 0x2f00
usbus6: <Intel 82801JI (ICH10) USB controller USB-B> on uhci4
uhci5: <Intel 82801JI (ICH10) USB controller USB-C> port 0x9400-0x941f irq 
18 at device 29.2 on pci0
uhci5: [ITHREAD]
uhci5: LegSup = 0x2f00
usbus7: <Intel 82801JI (ICH10) USB controller USB-C> on uhci5
ehci1: <Intel 82801JI (ICH10) USB 2.0 controller USB-A> mem 
0xfb8dd000-0xfb8dd3ff irq 23 at device 29.7 on pci0
ehci1: [ITHREAD]
usbus8: waiting for BIOS to give up control
usbus8: timed out waiting for BIOS
usbus8: EHCI version 1.0
usbus8: <Intel 82801JI (ICH10) USB 2.0 controller USB-A> on ehci1
pcib9: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci9: <ACPI PCI bus> on pcib9
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
ahci2: <Intel ICH10 AHCI SATA controller> port 
0x8880-0x8887,0x8800-0x8803,0x8480-0x8487,0x8400-0x8403,0x8080-0x809f mem 
0xfb8db000-0xfb8db7ff irq 20 at device 31.2 on pci0
ahci2: [ITHREAD]
ahci2: AHCI v1.20 with 6 3Gbps ports, Port Multiplier supported
ahcich10: <AHCI channel> at channel 0 on ahci2
ahcich10: [ITHREAD]
ahcich11: <AHCI channel> at channel 1 on ahci2
ahcich11: [ITHREAD]
ahcich12: <AHCI channel> at channel 2 on ahci2
ahcich12: [ITHREAD]
ahcich13: <AHCI channel> at channel 3 on ahci2
ahcich13: [ITHREAD]
ahcich14: <AHCI channel> at channel 4 on ahci2
ahcich14: [ITHREAD]
ahcich15: <AHCI channel> at channel 5 on ahci2
ahcich15: [ITHREAD]
pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
acpi_button0: <Power Button> on acpi0
atrtc0: <AT realtime clock> port 0x70-0x71 irq 8 on acpi0
acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on 
acpi0
Timecounter "HPET" frequency 14318180 Hz quality 900
atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
atkbd0: [ITHREAD]
qpi0: <QPI system bus> on motherboard
pcib10: <QPI Host-PCI bridge> pcibus 255 on qpi0
pci255: <PCI bus> on pcib10
orm0: <ISA Option ROMs> at iomem 0xd0000-0xd2fff,0xd4800-0xd77ff 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: cannot reserve I/O port range
coretemp0: <CPU On-Die Thermal Sensors> on cpu0
est0: <Enhanced SpeedStep Frequency Control> on cpu0
p4tcc0: <CPU Frequency Thermal Control> on cpu0
coretemp1: <CPU On-Die Thermal Sensors> on cpu1
est1: <Enhanced SpeedStep Frequency Control> on cpu1
p4tcc1: <CPU Frequency Thermal Control> on cpu1
coretemp2: <CPU On-Die Thermal Sensors> on cpu2
est2: <Enhanced SpeedStep Frequency Control> on cpu2
p4tcc2: <CPU Frequency Thermal Control> on cpu2
coretemp3: <CPU On-Die Thermal Sensors> on cpu3
est3: <Enhanced SpeedStep Frequency Control> on cpu3
p4tcc3: <CPU Frequency Thermal Control> on cpu3
coretemp4: <CPU On-Die Thermal Sensors> on cpu4
est4: <Enhanced SpeedStep Frequency Control> on cpu4
p4tcc4: <CPU Frequency Thermal Control> on cpu4
coretemp5: <CPU On-Die Thermal Sensors> on cpu5
est5: <Enhanced SpeedStep Frequency Control> on cpu5
p4tcc5: <CPU Frequency Thermal Control> on cpu5
coretemp6: <CPU On-Die Thermal Sensors> on cpu6
est6: <Enhanced SpeedStep Frequency Control> on cpu6
p4tcc6: <CPU Frequency Thermal Control> on cpu6
coretemp7: <CPU On-Die Thermal Sensors> on cpu7
est7: <Enhanced SpeedStep Frequency Control> on cpu7
p4tcc7: <CPU Frequency Thermal Control> on cpu7
Timecounters tick every 1.000 msec
vboxdrv: fAsync=0 offMin=0x334 offMax=0x574
usbus0: 5.0Gbps Super Speed USB v3.0
usbus1: 12Mbps Full Speed USB v1.0
usbus2: 12Mbps Full Speed USB v1.0
usbus3: 12Mbps Full Speed USB v1.0
usbus4: 480Mbps High Speed USB v2.0
usbus5: 12Mbps Full Speed USB v1.0
usbus6: 12Mbps Full Speed USB v1.0
usbus7: 12Mbps Full Speed USB v1.0
usbus8: 480Mbps High Speed USB v2.0
ugen0.1: <0x1033> at usbus0
uhub0: <0x1033 XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0
ugen1.1: <Intel> at usbus1
uhub1: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1
ugen2.1: <Intel> at usbus2
uhub2: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus2
ugen3.1: <Intel> at usbus3
uhub3: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus3
ugen4.1: <Intel> at usbus4
uhub4: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus4
ugen5.1: <Intel> at usbus5
uhub5: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus5
ugen6.1: <Intel> at usbus6
uhub6: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus6
ugen7.1: <Intel> at usbus7
uhub7: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus7
ugen8.1: <Intel> at usbus8
uhub8: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus8
uhub0: 4 ports with 4 removable, self powered
uhub1: 2 ports with 2 removable, self powered
uhub2: 2 ports with 2 removable, self powered
uhub3: 2 ports with 2 removable, self powered
uhub5: 2 ports with 2 removable, self powered
uhub6: 2 ports with 2 removable, self powered
uhub7: 2 ports with 2 removable, self powered
uhub4: 6 ports with 6 removable, self powered
uhub8: 6 ports with 6 removable, self powered
ugen3.2: <CPS> at usbus3
ugen7.2: <Microsoft> at usbus7
ums0: <Microsoft Microsoft 3-Button Mouse with IntelliEyeTM, class 0/0, 
rev 1.10/3.00, addr 2> on usbus7
ums0: 3 buttons and [XYZ] coordinates ID=0
ugen6.2: <vendor 0x0a12> at usbus6
ahcich7: Poll timeout on slot 0 port 0
ahcich7: is 00000000 cs 00000001 ss 00000000 rs 00000001 tfd 50 serr 
00000000
ad4: 57241MB <OCZ REVODRIVE 1.20> at ata2-master UDMA100 SATA 3Gb/s
ad6: 57241MB <OCZ REVODRIVE 1.20> at ata3-master UDMA100 SATA 3Gb/s
da0 at arcmsr0 bus 0 scbus8 target 0 lun 0
da0: <Areca OS R001> Fixed Direct Access SCSI-5 device
da0: 166.666MB/s transfers (83.333MHz DT, offset 32, 16bit)
da0: Command Queueing enabled
da0: 953869MB (1953523712 512 byte sectors: 255H 63S/T 121601C)
da1 at arcmsr0 bus 0 scbus8 target 0 lun 1
da1: <Seagate ST2000DL003-9VT1 R001> Fixed Direct Access SCSI-5 device
da1: 166.666MB/s transfers (83.333MHz DT, offset 32, 16bit)
da1: Command Queueing enabled
da1: 1907729MB (3907029168 512 byte sectors: 255H 63S/T 243201C)
da2 at arcmsr0 bus 0 scbus8 target 0 lun 2
da2: <Seagate ST32000542AS R001> Fixed Direct Access SCSI-5 device
da2: 166.666MB/s transfers (83.333MHz DT, offset 32, 16bit)
da2: Command Queueing enabled
da2: 1907729MB (3907029168 512 byte sectors: 255H 63S/T 243201C)
da3 at arcmsr0 bus 0 scbus8 target 0 lun 3
da3: <Seagate ST32000542AS R001> Fixed Direct Access SCSI-5 device
da3: 166.666MB/s transfers (83.333MHz DT, offset 32, 16bit)
da3: Command Queueing enabled
da3: 1907729MB (3907029168 512 byte sectors: 255H 63S/T 243201C)
da4 at arcmsr0 bus 0 scbus8 target 0 lun 4
da4: <Seagate ST32000542AS R001> Fixed Direct Access SCSI-5 device
da4: 166.666MB/s transfers (83.333MHz DT, offset 32, 16bit)
da4: Command Queueing enabled
da4: 1907729MB (3907029168 512 byte sectors: 255H 63S/T 243201C)
da5 at arcmsr0 bus 0 scbus8 target 0 lun 5
da5: <Seagate ST32000542AS R001> Fixed Direct Access SCSI-5 device
da5: 166.666MB/s transfers (83.333MHz DT, offset 32, 16bit)
da5: Command Queueing enabled
da5: 1907729MB (3907029168 512 byte sectors: 255H 63S/T 243201C)
da6 at arcmsr0 bus 0 scbus8 target 0 lun 6
da6: <Seagate ST32000542AS R001> Fixed Direct Access SCSI-5 device
da6: 166.666MB/s transfers (83.333MHz DT, offset 32, 16bit)
da6: Command Queueing enabled
da6: 1907729MB (3907029168 512 byte sectors: 255H 63S/T 243201C)
ada0 at ahcich0 bus 0 scbus0 target 0 lun 0
ada0: <OCZ-AGILITY2 1.33> ATA-8 SATA 2.x device
ada0: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada0: Command Queueing enabled
ada0: 57241MB (117231408 512 byte sectors: 16H 63S/T 16383C)
ada1 at ahcich10 bus 0 scbus11 target 0 lun 0
ada1: <ST32000542AS CC34> ATA-8 SATA 2.x device
ada1: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada1: Command Queueing enabled
ada1: 1907729MB (3907029168 512 byte sectors: 16H 63S/T 16383C)
ada2 at ahcich11 bus 0 scbus12 target 0 lun 0
ada2: <ST32000542AS CC34> ATA-8 SATA 2.x device
ada2: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada2: Command Queueing enabled
ada2: 1907729MB (3907029168 512 byte sectors: 16H 63S/T 16383C)
ada3 at ahcich12 bus 0 scbus13 target 0 lun 0
ada3: <ST32000542AS CC34> ATA-8 SATA 2.x device
ada3: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada3: Command Queueing enabled
ada3: 1907729MB (3907029168 512 byte sectors: 16H 63S/T 16383C)
ada4 at ahcich13 bus 0 scbus14 target 0 lun 0
ada4: <ST32000542AS CC34> ATA-8 SATA 2.x device
ada4: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada4: Command Queueing enabled
ada4: 1907729MB (3907029168 512 byte sectors: 16H 63S/T 16383C)
ada5 at ahcich14 bus 0 scbus15 target 0 lun 0
ada5: <ST32000542AS CC34> ATA-8 SATA 2.x device
ada5: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada5: Command Queueing enabled
ada5: 1907729MB (3907029168 512 byte sectors: 16H 63S/T 16383C)
ada6 at ahcich15 bus 0 scbus16 target 0 lun 0
ada6: <ST2000DL003-9VT166 CC32> ATA-8 SATA 3.x device
ada6: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada6: Command Queueing enabled
ada6: 1907729MB (3907029168 512 byte sectors: 16H 63S/T 16383C)
pass8 at arcmsr0 bus 0 scbus8 target 16 lun 0
pass8: <Areca RAID controller R001> Fixed Processor SCSI-0 device
SMP: AP CPU #1 Launched!
SMP: AP CPU #3 Launched!
SMP: AP CPU #2 Launched!
cd0 at ahcich9 bus 0 scSbMuPs: 1A0 Pt CaPrUg #et 60  lLuna u0nched!
cd0:
<HL-DT-ST BD-RE  BH10LS30 1.00> Removable CD-ROM SCSI-0 device
cd0: 150.000MB/s transfers (SATA 1.x, UDMA6, ATAPI 12bytes, PIO 8192bytes)
cd0: Attempt to query device size failed: NOT READY, Medium not present - 
tray closed
SMP: AP CPU #5 Launched!
SMP: AP CPU #7 Launched!
SMP: AP CPU #4 Launched!
Trying to mount root from ufs:/dev/da0s1a
ZFS filesystem version 5
ZFS storage pool version 28
WARNING: reducing size to maximum of 67108864 blocks per swap unit
vboxnet0: Ethernet address: 0a:00:27:00:00:00
ubt0: <vendor 0x0a12 CCC Multiple SPP, class 224/1, rev 2.00/53.60, addr 
2> on usbus6
WARNING: attempt to domain_add(bluetooth) after domainfinalize()
WARNING: attempt to domain_add(netgraph) after domainfinalize()
em0: link state changed to UP







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