No drives visible when I try to create volume

[Durkatlon]

For what it's worth, I am running FreeNAS7 successfully on two systems that had AHCI/IDE time-out issues. The version of FreeBSD that 7 is based on clearly handles this stuff differently from 8.

 

[spawn27]

Sorry to hear it, spawn27! I'm going to give freenas7 a whirl, but i suppose I'll might end up with whs again :P Good luck with your HD's!

unfortunately just today I bought 2 new 2Tera HD "brothers" of the other 2 that I easly mounted....but.... they are not recognized!!!!

so I'm now really angry with freenas!!!!

 

[radziwil]

I have similar problem.
Why I cannot create a new volume? On newly installed 8.0.1 RC2 FreeNAS (on very old machine: ProLiant DL580 G2), which is located on the HDD (RAID 5), in Create Volume, Member disks, field is blank.
result "gpart show":

Code:

gpart show
=>       63  860216427  da0  MBR  (410G)
         63    1930257    1  freebsd  [active]  (943M)
    1930320         63       - free -  (32K)
    1930383    1930257    2  freebsd  (943M)
    3860640       3024    3  freebsd  (1.5M)
    3863664      41328    4  freebsd  (20M)
    3904992  856311498       - free -  (408G)

=>      0  1930257  da0s1  BSD  (943M)
        0       16         - free -  (8.0K)
       16  1930241      1  !0  (943M)

and "dmesg"

Code:

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-RELEASE-p2 #2: Sun Sep 18 10:15:40 PDT 2011
    jpaetzel@servant.iXsystems.com:/b/sf_freenas_build/obj.i386/i386/b/sf_freenas_build/FreeBSD/src/sys/FREENAS.i386 i386
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Xeon(TM) MP CPU 2.70GHz (2694.79-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0xf26  Family = f  Model = 2  Stepping = 6
  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=0x4400<CNXT-ID,xTPR>
real memory  = 4294967296 (4096 MB)
avail memory = 4002885632 (3817 MB)
ACPI APIC Table: <COMPAQ 00000083>
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
FreeBSD/SMP: 4 package(s) x 1 core(s)
 cpu0 (BSP): APIC ID:  4
 cpu1 (AP): APIC ID:  5
 cpu2 (AP): APIC ID:  6
 cpu3 (AP): APIC ID:  7
ACPI Warning: Invalid length for Pm1aControlBlock: 32, using default 16 (20101013/tbfadt-707)
ACPI Warning: Invalid length for Pm1bControlBlock: 32, using default 16 (20101013/tbfadt-707)
MADT: Forcing active-low polarity and level trigger for SCI
ioapic0 <Version 1.1> irqs 0-15 on motherboard
ioapic1 <Version 1.1> irqs 16-31 on motherboard
ioapic2 <Version 1.1> irqs 32-47 on motherboard
ioapic3 <Version 1.1> irqs 48-63 on motherboard
kbd1 at kbdmux0
netsmb_dev: loaded
cryptosoft0: <software crypto> on motherboard
acpi0: <COMPAQ P27> on motherboard
acpi0: [ITHREAD]
acpi0: Power Button (fixed)
Timecounter "ACPI-safe" frequency 3579545 Hz quality 850
acpi_timer0: <32-bit timer at 3.579545MHz> port 0x920-0x923 on acpi0
cpu0: <ACPI CPU> on acpi0
cpu1: <ACPI CPU> on acpi0
cpu2: <ACPI CPU> on acpi0
cpu3: <ACPI CPU> on acpi0
pcib0: <ACPI Host-PCI bridge> on acpi0
pci0: <ACPI PCI bus> on pcib0
pci0: <base peripheral> at device 2.0 (no driver attached)
pci0: <base peripheral> at device 2.2 (no driver attached)
vgapci0: <VGA-compatible display> port 0x2800-0x28ff mem 0xf6000000-0xf6ffffff,0xf5ff0000-0xf5ff0fff at device 3.0 on pci0
isab0: <PCI-ISA bridge> at device 15.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <ServerWorks CSB5 UDMA100 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0x2000-0x200f at device 15.1 on pci0
ata0: <ATA channel 0> on atapci0
ata0: [ITHREAD]
ata1: <ATA channel 1> on atapci0
ata1: [ITHREAD]
ohci0: <OHCI (generic) USB controller> mem 0xf5fe0000-0xf5fe0fff irq 7 at device 15.2 on pci0
ohci0: [ITHREAD]
usbus0: <OHCI (generic) USB controller> on ohci0
pcib1: <ACPI Host-PCI bridge> on acpi0
pci1: <ACPI PCI bus> on pcib1
ciss0: <Compaq Smart Array 5i> port 0x3000-0x30ff mem 0xf7ac0000-0xf7afffff,0xf79f0000-0xf79f3fff irq 31 at device 1.0 on pci1
ciss0: PERFORMANT Transport
ciss0: [ITHREAD]
pcib2: <ACPI Host-PCI bridge> on acpi0
pci2: <ACPI PCI bus> on pcib2
mpt0: <LSILogic 1030 Ultra4 Adapter> port 0x4000-0x40ff mem 0xf7ce0000-0xf7cfffff,0xf7cc0000-0xf7cdffff irq 16 at device 2.0 on pci2
mpt0: [ITHREAD]
mpt0: MPI Version=1.2.12.0
mpt1: <LSILogic 1030 Ultra4 Adapter> port 0x4400-0x44ff mem 0xf7ca0000-0xf7cbffff,0xf7c80000-0xf7c9ffff irq 17 at device 2.1 on pci2
mpt1: [ITHREAD]
mpt1: MPI Version=1.2.12.0
pci2: <base peripheral, PCI hot-plug controller> at device 30.0 (no driver attached)
pcib3: <ACPI Host-PCI bridge> on acpi0
pci6: <ACPI PCI bus> on pcib3
pci6: <base peripheral, PCI hot-plug controller> at device 30.0 (no driver attached)
pcib4: <ACPI Host-PCI bridge> on acpi0
pci10: <ACPI PCI bus> on pcib4
em0: <Intel(R) PRO/1000 Legacy Network Connection 1.0.3> port 0x5000-0x503f mem 0xf7fe0000-0xf7ffffff,0xf7f80000-0xf7fbffff irq 26 at device 1.0 on pci10
em0: [FILTER]
em0: Ethernet address: 00:02:a5:4f:a0:8a
em1: <Intel(R) PRO/1000 Legacy Network Connection 1.0.3> port 0x5040-0x507f mem 0xf7f60000-0xf7f7ffff irq 27 at device 1.1 on pci10
em1: [FILTER]
em1: Ethernet address: 00:02:a5:4f:a0:8b
em2: <Intel(R) PRO/1000 Legacy Network Connection 1.0.3> port 0x5080-0x50bf mem 0xf7f40000-0xf7f5ffff,0xf7f00000-0xf7f3ffff irq 24 at device 2.0 on pci10
em2: [FILTER]
em2: Ethernet address: 00:11:0a:53:1a:5a
em3: <Intel(R) PRO/1000 Legacy Network Connection 1.0.3> port 0x50c0-0x50ff mem 0xf7ee0000-0xf7efffff irq 25 at device 2.1 on pci10
em3: [FILTER]
em3: Ethernet address: 00:11:0a:53:1a:5b
acpi_tz0: <Thermal Zone> on acpi0
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]
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: [GIANT-LOCKED]
psm0: [ITHREAD]
psm0: model IntelliMouse Explorer, device ID 4
uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
uart0: [FILTER]
fdc0: <floppy drive controller (FDE)> port 0x3f2-0x3f5 irq 6 drq 2 on acpi0
fdc0: [FILTER]
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
pmtimer0 on isa0
orm0: <ISA Option ROMs> at iomem 0xc0000-0xc7fff,0xc8000-0xcbfff,0xcc000-0xcc7ff,0xcc800-0xcdfff,0xce000-0xcf7ff,0xee000-0xeffff 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
atrtc0: <AT Real Time Clock> at port 0x70 irq 8 on isa0
ppc0: parallel port not found.
p4tcc0: <CPU Frequency Thermal Control> on cpu0
p4tcc1: <CPU Frequency Thermal Control> on cpu1
p4tcc2: <CPU Frequency Thermal Control> on cpu2
p4tcc3: <CPU Frequency Thermal Control> on cpu3
Timecounters tick every 1.000 msec
usbus0: 12Mbps Full Speed USB v1.0
ugen0.1: <(0x1166)> at usbus0
uhub0: <(0x1166) OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0
uhub0: 4 ports with 4 removable, self powered
da0 at ciss0 bus 0 scbus2 target 0 lun 0
da0: <COMPAQ RAID 5  VOLUME OK> Fixed Direct Access SCSI-0 device 
da0: 135.168MB/s transfers
da0: Command Queueing enabled
da0: 420027MB (860216490 512 byte sectors: 255H 63S/T 53546C)
cd0 at ata0 bus 0 scbus0 target 0 lun 0
cd0: <TEAC DW-224E-A A.SD> Removable CD-ROM SCSI-0 device 
cd0: 25.000MB/s transfers (UDMA1, ATAPI 12bytes, PIO 65534bytes)
cd0: Attempt to query device size failed: NOT READY, Medium not present
SMP: AP CPU #1 Launched!
SMP: AP CPU #2 Launched!
SMP: AP CPU #3 Launched!
GEOM: da0s1: geometry does not match label (16h,63s != 255h,63s).
Trying to mount root from ufs:/dev/ufs/FreeNASs1a
em0: link state changed to UP
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 4
ZFS storage pool version 15

Do I need to install FreeNAS 0.7?

 

[ProtoSD]

It looks like you installed FreeNAS on the hard drive you plan to use for storage. Please take a look at the 'Unofficial FAQ' in my signature. Using FreeNAS is this way is not supported. da0s1 looks like your USB flash drive, but there is no FreeNAS installed on it. You cannot run FreeNAS from your hard drive and use it as a disk for storage. The disk for storage must only be used for storage and FreeNAS must be installed on your flash drive and run from that.

 

[thrillho]

I'm encountering a similar issue on a Rackable Systems 2U with a multi-disk array (mounted as twa0). It does not detect the 4 disks I want to use as mirrored storage, yet when I plug in a USB drive it picks that right up. The disk array is a 3wave Series 9000 controller, with binary driver. Find attached below the dmesg. Any ideas?

Code:

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-RELEASE-p3 #7: Fri Sep 30 12:51:49 PDT 2011
    jpaetzel@servant.iXsystems.com:/b/sf_freenas_build/obj.amd64/b/sf_freenas_build/FreeBSD/src/sys/FREENAS.amd64 amd64
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: AMD Opteron(tm) Processor 250 (2405.47-MHz K8-class CPU)
  Origin = "AuthenticAMD"  Id = 0x20f51  Family = f  Model = 25  Stepping = 1
  Features=0x78bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2>
  Features2=0x1<SSE3>
  AMD Features=0xe2500800<SYSCALL,NX,MMX+,FFXSR,LM,3DNow!+,3DNow!>
  AMD Features2=0x1<LAHF>
real memory  = 4294967296 (4096 MB)
avail memory = 4120584192 (3929 MB)
ACPI APIC Table: <PTLTD  	 APIC  >
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
FreeBSD/SMP: 2 package(s) x 1 core(s)
 cpu0 (BSP): APIC ID:  0
 cpu1 (AP): APIC ID:  1
MADT: Forcing active-low polarity and level trigger for SCI
ioapic0 <Version 1.1> irqs 0-23 on motherboard
ioapic1 <Version 1.1> irqs 24-27 on motherboard
ioapic2 <Version 1.1> irqs 28-31 on motherboard
kbd1 at kbdmux0
netsmb_dev: loaded
cryptosoft0: <software crypto> on motherboard
acpi0: <PTLTD 	 XSDT> on motherboard
acpi0: [ITHREAD]
acpi0: Power Button (fixed)
acpi0: Sleep Button (fixed)
unknown: I/O range not supported
unknown: I/O range not supported
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x8008-0x800b on acpi0
cpu0: <ACPI CPU> on acpi0
cpu1: <ACPI CPU> on acpi0
acpi_button0: <Power Button> 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 6.0 on pci0
pci1: <ACPI PCI bus> on pcib1
ohci0: <OHCI (generic) USB controller> mem 0xfb100000-0xfb100fff irq 19 at device 0.0 on pci1
ohci0: [ITHREAD]
usbus0: <OHCI (generic) USB controller> on ohci0
ohci1: <OHCI (generic) USB controller> mem 0xfb101000-0xfb101fff irq 19 at device 0.1 on pci1
ohci1: [ITHREAD]
usbus1: <OHCI (generic) USB controller> on ohci1
vgapci0: <VGA-compatible display> port 0x2000-0x20ff mem 0xfc000000-0xfcffffff,0xfb102000-0xfb102fff irq 18 at device 6.0 on pci1
isab0: <PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <AMD 8111 UDMA133 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0x1020-0x102f at device 7.1 on pci0
ata0: <ATA channel 0> on atapci0
ata0: [ITHREAD]
ata1: <ATA channel 1> on atapci0
ata1: [ITHREAD]
pci0: <bridge> at device 7.3 (no driver attached)
pcib2: <ACPI PCI-PCI bridge> at device 10.0 on pci0
pci2: <ACPI PCI bus> on pcib2
bge0: <Broadcom NetXtreme Gigabit Ethernet Controller, ASIC rev. 0x001002> mem 0xfd000000-0xfd00ffff irq 27 at device 3.0 on pci2
bge0: CHIP ID 0x00001002; ASIC REV 0x01; CHIP REV 0x10; PCI
miibus0: <MII bus> on bge0
brgphy0: <BCM5703 10/100/1000baseTX PHY> PHY 1 on miibus0
brgphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-master, 1000baseT-FDX, 1000baseT-FDX-master, auto, auto-flow
bge0: Ethernet address: 00:50:45:5c:e5:0c
bge0: [ITHREAD]
bge1: <Broadcom NetXtreme Gigabit Ethernet Controller, ASIC rev. 0x001002> mem 0xfd010000-0xfd01ffff irq 27 at device 4.0 on pci2
bge1: CHIP ID 0x00001002; ASIC REV 0x01; CHIP REV 0x10; PCI
miibus1: <MII bus> on bge1
brgphy1: <BCM5703 10/100/1000baseTX PHY> PHY 1 on miibus1
brgphy1:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-master, 1000baseT-FDX, 1000baseT-FDX-master, auto, auto-flow
bge1: Ethernet address: 00:50:45:5c:e5:0d
bge1: [ITHREAD]
pcib3: <ACPI PCI-PCI bridge> at device 11.0 on pci0
pci3: <ACPI PCI bus> on pcib3
3ware device driver for 9000 series storage controllers, version: 3.80.06.003
twa0: <3ware 9000 series Storage Controller> port 0x3000-0x30ff mem 0xfd100000-0xfd1000ff,0xfd800000-0xfdffffff irq 29 at device 1.0 on pci3
twa0: [ITHREAD]
twa0: INFO: (0x15: 0x1300): Controller details:: Model 9500S-4LP, 4 ports, Firmware FE9X 2.08.00.009, BIOS BE9X 2.03.01.052
amdtemp0: <AMD K8 Thermal Sensors> on hostb3
amdtemp1: <AMD K8 Thermal Sensors> on hostb7
atrtc0: <AT realtime clock> port 0x70-0x75 irq 8 on acpi0
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]
fdc0: <floppy drive controller> port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on acpi0
fdc0: [FILTER]
uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
uart0: [FILTER]
uart1: <16550 or compatible> port 0x2f8-0x2ff irq 3 on acpi0
uart1: [FILTER]
ppc0: <Parallel port> port 0x378-0x37f,0x778-0x77f irq 7 drq 4 on acpi0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/8 bytes threshold
ppc0: [ITHREAD]
ppbus0: <Parallel port bus> on ppc0
lpt0: <Printer> on ppbus0
lpt0: [ITHREAD]
lpt0: Interrupt-driven port
orm0: <ISA Option ROMs> at iomem 0xc0000-0xc7fff,0xc8000-0xc97ff,0xc9800-0xcafff,0xcb000-0xcc7ff 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
powernow0: <Cool`n'Quiet K8> on cpu0
powernow1: <Cool`n'Quiet K8> on cpu1
Timecounters tick every 1.000 msec
usbus0: 12Mbps Full Speed USB v1.0
usbus1: 12Mbps Full Speed USB v1.0
ugen0.1: <AMD> at usbus0
uhub0: <AMD OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0
ugen1.1: <AMD> at usbus1
uhub1: <AMD OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1
uhub0: 3 ports with 3 removable, self powered
uhub1: 3 ports with 3 removable, self powered
ugen1.2: <LiteOn> at usbus1
ukbd0: <LiteOn HP USB Multimedia Keyboard, class 0/0, rev 1.10/1.22, addr 2> on usbus1
kbd2 at ukbd0
uhid0: <LiteOn HP USB Multimedia Keyboard, class 0/0, rev 1.10/1.22, addr 2> on usbus1
ugen1.3: <Broadcom> at usbus1
da0 at twa0 bus 0 scbus2 target 0 lun 0
da0: <AMCC 9500S-4LP  DISK 2.08> Fixed Direct Access SCSI-3 device 
da0: 100.000MB/s transfers
da0: 1430481MB (2929625088 512 byte sectors: 255H 63S/T 182360C)
SMP: AP CPU #1 Launched!
GEOM: da0s1: geometry does not match label (16h,63s != 255h,63s).
Trying to mount root from ufs:/dev/ufs/FreeNASs1a
WARNING: /data was not properly dismounted
bge0: link state changed to UP
twa0: ERROR: (0x04: 0x000A): Drive error detected: unit=0, port=0
twa0: ERROR: (0x04: 0x0025): Cache flush failed; some data lost: unit=0
twa0: ERROR: (0x04: 0x003A): Drive power on reset detected: port=0
twa0: ERROR: (0x04: 0x003A): Drive power on reset detected: port=1
twa0: ERROR: (0x04: 0x003A): Drive power on reset detected: port=1
twa0: ERROR: (0x04: 0x003A): Drive power on reset detected: port=3
twa0: ERROR: (0x04: 0x003A): Drive power on reset detected: port=1
twa0: ERROR: (0x04: 0x003A): Drive power on reset detected: port=3
ZFS NOTICE: Prefetch is disabled by default if less than 4GB of RAM is present;
            to enable, add "vfs.zfs.prefetch_disable=0" to /boot/loader.conf.
ZFS filesystem version 4
ZFS storage pool version 15
twa0: ERROR: (0x04: 0x003A): Drive power on reset detected: port=0
twa0: ERROR: (0x04: 0x003A): Drive power on reset detected: port=1
twa0: ERROR: (0x04: 0x003A): Drive power on reset detected: port=3
ugen1.3: <Broadcom> at usbus1 (disconnected)
ugen1.3: <SanDisk> at usbus1
umass0: <SanDisk U3 Cruzer Micro, class 0/0, rev 2.00/2.00, addr 3> on usbus1
da1 at umass-sim0 bus 0 scbus3 target 0 lun 0
da1: <SanDisk Cruzer 8.02> Removable Direct Access SCSI-0 device 
da1: 1.000MB/s transfers
da1: 3835MB (7856127 512 byte sectors: 255H 63S/T 489C)
(probe0:umass-sim0:0:0:1): TEST UNIT READY. CDB: 0 20 0 0 0 0 
(probe0:umass-sim0:0:0:1): CAM status: SCSI Status Error
(probe0:umass-sim0:0:0:1): SCSI status: Check Condition
(probe0:umass-sim0:0:0:1): SCSI sense: UNIT ATTENTION asc:29,0 (Power on, reset, or bus device reset occurred)
(probe0:umass-sim0:0:0:1): TEST UNIT READY. CDB: 0 20 0 0 0 0 
(probe0:umass-sim0:0:0:1): CAM status: SCSI Status Error
(probe0:umass-sim0:0:0:1): SCSI status: Check Condition
(probe0:umass-sim0:0:0:1): SCSI sense: NOT READY asc:3a,0 (Medium not present)
cd0 at umass-sim0 bus 0 scbus3 target 0 lun 1
cd0: <SanDisk Cruzer 8.02> Removable CD-ROM SCSI-0 device 
cd0: 1.000MB/s transfers
cd0: cd present [49151 x 2048 byte records]
GEOM: da1: partition 1 does not start on a track boundary.
GEOM: da1: partition 1 does not end on a track boundary.
twa0: ERROR: (0x04: 0x003A): Drive power on reset detected: port=1
twa0: ERROR: (0x04: 0x003A): Drive power on reset detected: port=3
twa0: ERROR: (0x04: 0x003A): Drive power on reset detected: port=0
ugen1.3: <SanDisk> at usbus1 (disconnected)
umass0: at uhub1, port 2, addr 3 (disconnected)
(da1:umass-sim0:0:0:0): lost device
(da1:umass-sim0:0:0:0): removing device entry
(cd0:umass-sim0:0:0:1): lost device
(cd0:umass-sim0:0:0:1): removing device entry
(cd0:umass-sim0:0:0:1): removing changer entry
ugen1.2: <LiteOn> at usbus1 (disconnected)
ukbd0: at uhub1, port 1, addr 2 (disconnected)
uhid0: at uhub1, port 1, addr 2 (disconnected)
ugen1.2: <SanDisk> at usbus1
umass0: <SanDisk U3 Cruzer Micro, class 0/0, rev 2.00/2.00, addr 2> on usbus1
da1 at umass-sim0 bus 0 scbus3 target 0 lun 0
da1: <SanDisk Cruzer 8.02> Removable Direct Access SCSI-0 device 
da1: 1.000MB/s transfers
da1: 3835MB (7856127 512 byte sectors: 255H 63S/T 489C)
(probe0:umass-sim0:0:0:1): TEST UNIT READY. CDB: 0 20 0 0 0 0 
(probe0:umass-sim0:0:0:1): CAM status: SCSI Status Error
(probe0:umass-sim0:0:0:1): SCSI status: Check Condition
(probe0:umass-sim0:0:0:1): SCSI sense: UNIT ATTENTION asc:29,0 (Power on, reset, or bus device reset occurred)
(probe0:umass-sim0:0:0:1): TEST UNIT READY. CDB: 0 20 0 0 0 0 
(probe0:umass-sim0:0:0:1): CAM status: SCSI Status Error
(probe0:umass-sim0:0:0:1): SCSI status: Check Condition
(probe0:umass-sim0:0:0:1): SCSI sense: NOT READY asc:3a,0 (Medium not present)
cd0 at umass-sim0 bus 0 scbus3 target 0 lun 1
cd0: <SanDisk Cruzer 8.02> Removable CD-ROM SCSI-0 device 
cd0: 1.000MB/s transfers
cd0: cd present [49151 x 2048 byte records]
GEOM: da1: partition 1 does not start on a track boundary.
GEOM: da1: partition 1 does not end on a track boundary.
ugen1.3: <LiteOn> at usbus1
ukbd0: <LiteOn HP USB Multimedia Keyboard, class 0/0, rev 1.10/1.22, addr 3> on usbus1
kbd2 at ukbd0
uhid0: <LiteOn HP USB Multimedia Keyboard, class 0/0, rev 1.10/1.22, addr 3> on usbus1
GEOM: da1: partition 1 does not start on a track boundary.
GEOM: da1: partition 1 does not end on a track boundary.
ugen1.2: <SanDisk> at usbus1 (disconnected)
umass0: at uhub1, port 1, addr 2 (disconnected)
(da1:umass-sim0:0:0:0): lost device
(da1:umass-sim0:0:0:0): removing device entry
(cd0:umass-sim0:0:0:1): lost device
(cd0:umass-sim0:0:0:1): removing device entry
(cd0:umass-sim0:0:0:1): removing changer entry
ugen1.2: <SanDisk> at usbus1
umass0: <SanDisk U3 Cruzer Micro, class 0/0, rev 2.00/2.00, addr 2> on usbus1
da1 at umass-sim0 bus 0 scbus3 target 0 lun 0
da1: <SanDisk Cruzer 8.02> Removable Direct Access SCSI-0 device 
da1: 1.000MB/s transfers
da1: 3835MB (7856127 512 byte sectors: 255H 63S/T 489C)
(probe0:umass-sim0:0:0:1): TEST UNIT READY. CDB: 0 20 0 0 0 0 
(probe0:umass-sim0:0:0:1): CAM status: SCSI Status Error
(probe0:umass-sim0:0:0:1): SCSI status: Check Condition
(probe0:umass-sim0:0:0:1): SCSI sense: UNIT ATTENTION asc:29,0 (Power on, reset, or bus device reset occurred)
(probe0:umass-sim0:0:0:1): TEST UNIT READY. CDB: 0 20 0 0 0 0 
(probe0:umass-sim0:0:0:1): CAM status: SCSI Status Error
(probe0:umass-sim0:0:0:1): SCSI status: Check Condition
(probe0:umass-sim0:0:0:1): SCSI sense: NOT READY asc:3a,0 (Medium not present)
cd0 at umass-sim0 bus 0 scbus3 target 0 lun 1
cd0: <SanDisk Cruzer 8.02> Removable CD-ROM SCSI-0 device 
cd0: 1.000MB/s transfers
cd0: cd present [49151 x 2048 byte records]
GEOM: da1: partition 1 does not start on a track boundary.
GEOM: da1: partition 1 does not end on a track boundary.

I'm not physically near the machine at the moment but the gpart show was similar to the one posted above, only with a greater amount of "-free-" storage attached to the end of da0. I don't know if this is the twa0 mount or if such a mount exists on my system.