Date: Sat, 28 Aug 2010 18:07:07 +0200 From: Attilio Rao <attilio@freebsd.org> To: Dan Langille <dan@langille.org> Cc: freebsd-scsi@freebsd.org Subject: Re: camcontrol rescan all - locks system Message-ID: <AANLkTikFi1iE9%2BM5h-dsVuAbH9F3do-kFTi2Ex_x_7O6@mail.gmail.com> In-Reply-To: <4C793045.2010300@langille.org> References: <4C78FF01.5020500@langille.org> <4C792465.9060201@feral.com> <4C793045.2010300@langille.org>
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Can you use procstat on the camcontrol? Is this problem easilly reproducible for you? Thanks, Attilio 2010/8/28 Dan Langille <dan@langille.org>: > On 8/28/2010 10:59 AM, Matthew Jacob wrote: >> >> On 8/28/2010 5:20 AM, Dan Langille wrote: >>> >>> Hi, >>> >>> Running FreeBSD 8.1 stable on this particular box. I ran a camcontrol >>> devlist and didn't see my external tape library listed. I powered it >>> up and ran a 'camcontrol rescan all'. Now the system is froxen. Not >>> crashed, but nearly frozen. It responds to pings. New ssh sessions are >>> not connecting. Existing ssh sessions take one command and do not >>> respond. The console takes my login id, but does not prompt for the >>> password. >>> >>> I could reboot, but I'm about to go out for a bit and figured I'd ask >>> here and see what happens in my absence. >> >> And more details....? > > I've returned, and the system is still as it was. =C2=A0On the ssh sessio= n I see: > > $ sudo camcontrol devlist > Password: > Sorry, try again. > Password: > <Hitachi HDS722020ALA330 JKAOA28A> =C2=A0at scbus0 target 0 lun 0 (pass0,= ada0) > <Hitachi HDS722020ALA330 JKAOA28A> =C2=A0at scbus2 target 0 lun 0 (pass1,= ada1) > <Hitachi HDS722020ALA330 JKAOA28A> =C2=A0at scbus3 target 0 lun 0 (pass2,= ada2) > <Hitachi HDS722020ALA330 JKAOA28A> =C2=A0at scbus4 target 0 lun 0 (pass3,= ada3) > <Hitachi HDS722020ALA330 JKAOA28A> =C2=A0at scbus5 target 0 lun 0 (pass4,= ada4) > <Hitachi HDS722020ALA330 JKAOA28A> =C2=A0at scbus6 target 0 lun 0 (pass5,= ada5) > <Hitachi HDS722020ALA330 JKAOA28A> =C2=A0at scbus7 target 0 lun 0 (pass6,= ada6) > <ST380815AS 4.AAB> =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 at scbus8 target 0 lun 0 (pass7,ada7) > <TSSTcorp CDDVDW SH-S223C SB01> =C2=A0 =C2=A0at scbus9 target 0 lun 0 (cd= 0,pass8) > <WDC WD1600AAJS-75M0A0 02.03E02> =C2=A0 at scbus10 target 0 lun 0 (pass9,= ada8) > [dan@kraken:~] $ sudo camcontrol rescan all > Re-scan of bus 0 was successful > Re-scan of bus 1 was successful > Re-scan of bus 2 was successful > Re-scan of bus 3 was successful > Re-scan of bus 4 was successful > Re-scan of bus 5 was successful > Re-scan of bus 6 was successful > Re-scan of bus 7 was successful > > The OS is booting off sda7 and ada8, which is gmirrored: > > Filesystem =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0Size =C2=A0 =C2=A0Use= d =C2=A0 Avail Capacity =C2=A0Mounted on > /dev/mirror/gm0s1a =C2=A0 =C2=A0989M =C2=A0 =C2=A0512M =C2=A0 =C2=A0398M = =C2=A0 =C2=A056% =C2=A0 =C2=A0/ > devfs =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 1.0K =C2=A0= =C2=A01.0K =C2=A0 =C2=A0 =C2=A00B =C2=A0 100% =C2=A0 =C2=A0/dev > /dev/mirror/gm0s1e =C2=A0 =C2=A03.9G =C2=A0 =C2=A0518K =C2=A0 =C2=A03.6G = =C2=A0 =C2=A0 0% =C2=A0 =C2=A0/tmp > /dev/mirror/gm0s1f =C2=A0 =C2=A0 58G =C2=A0 =C2=A0 46G =C2=A0 =C2=A06.7G = =C2=A0 =C2=A087% =C2=A0 =C2=A0/usr > /dev/mirror/gm0s1d =C2=A0 =C2=A03.9G =C2=A0 =C2=A0185M =C2=A0 =C2=A03.4G = =C2=A0 =C2=A0 5% =C2=A0 =C2=A0/var > storage =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 4.3T =C2=A0 =C2= =A01.7G =C2=A0 =C2=A04.3T =C2=A0 =C2=A0 0% =C2=A0 =C2=A0/storage > storage/Retored =C2=A0 =C2=A0 =C2=A0 4.3T =C2=A0 =C2=A0 39K =C2=A0 =C2=A0= 4.3T =C2=A0 =C2=A0 0% =C2=A0 =C2=A0/storage/Retored > storage/bacula =C2=A0 =C2=A0 =C2=A0 =C2=A08.2T =C2=A0 =C2=A03.9T =C2=A0 = =C2=A04.3T =C2=A0 =C2=A047% =C2=A0 =C2=A0/storage/bacula > storage/pgsql =C2=A0 =C2=A0 =C2=A0 =C2=A0 4.3T =C2=A0 =C2=A05.5G =C2=A0 = =C2=A04.3T =C2=A0 =C2=A0 0% =C2=A0 =C2=A0/storage/pgsql > > The other drives (ada0..6) are part of a 7x2TB ZFS array. > > FreeBSD 8.1-STABLE #0: Sun Jul 25 19:18:56 EDT 2010 > Jul > > The full dmesg output (from earlier this month) appears below: > > Copyright (c) 1992-2010 The FreeBSD Project. > Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 > =C2=A0 =C2=A0 =C2=A0 =C2=A0The Regents of the University of California. A= ll rights reserved. > FreeBSD is a registered trademark of The FreeBSD Foundation. > FreeBSD 8.0-STABLE #0: Fri Mar =C2=A05 00:46:11 EST 2010 > =C2=A0 =C2=A0dan@kraken.example.org:/usr/obj/usr/src/sys/KRAKEN amd64 > Timecounter "i8254" frequency 1193182 Hz quality 0 > CPU: AMD Phenom(tm) II X4 945 Processor (3010.17-MHz K8-class CPU) > =C2=A0Origin =3D "AuthenticAMD" =C2=A0Id =3D 0x100f42 =C2=A0Stepping =3D = 2 > > Features=3D0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PG= E,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT> > =C2=A0Features2=3D0x802009<SSE3,MON,CX16,POPCNT> > =C2=A0AMD > Features=3D0xee500800<SYSCALL,NX,MMX+,FFXSR,Page1GB,RDTSCP,LM,3DNow!+,3DN= ow!> > =C2=A0AMD > Features2=3D0x37ff<LAHF,CMP,SVM,ExtAPIC,CR8,ABM,SSE4A,MAS,Prefetch,OSVW,I= BS,SKINIT,WDT> > =C2=A0TSC: P-state invariant > real memory =C2=A0=3D 4294967296 (4096 MB) > avail memory =3D 4113461248 (3922 MB) > ACPI APIC Table: <111909 APIC1708> > FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs > FreeBSD/SMP: 1 package(s) x 4 core(s) > =C2=A0cpu0 (BSP): APIC ID: =C2=A00 > =C2=A0cpu1 (AP): APIC ID: =C2=A01 > =C2=A0cpu2 (AP): APIC ID: =C2=A02 > =C2=A0cpu3 (AP): APIC ID: =C2=A03 > ACPI Warning: Optional field Pm2ControlBlock has zero address or length: > =C2=A0 =C2=A00 =C2=A0 =C2=A0 =C2=A0 0/1 (20100121/tbfadt-655) > ioapic0 <Version 2.1> irqs 0-23 on motherboard > kbd1 at kbdmux0 > acpi0: <111909 RSDT1708> on motherboard > acpi0: [ITHREAD] > acpi0: Power Button (fixed) > acpi0: reservation of fee00000, 1000 (3) failed > acpi0: reservation of ffb80000, 80000 (3) failed > acpi0: reservation of fec10000, 20 (3) failed > acpi0: reservation of 0, a0000 (3) failed > acpi0: reservation of 100000, dfe00000 (3) failed > ACPI HPET table warning: Sequence is non-zero (2) > Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 > acpi_timer0: <32-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0 > acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on > acpi0 > Timecounter "HPET" frequency 14318180 Hz quality 900 > pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 > pci0: <ACPI PCI bus> on pcib0 > pcib1: <ACPI PCI-PCI bridge> irq 18 at device 2.0 on pci0 > pci8: <ACPI PCI bus> on pcib1 > em0: <Intel(R) PRO/1000 Network Connection 6.9.14> port 0xec00-0xec1f mem > 0xfbfe0000-0xfbffffff,0xfbf00000-0xfbf7ffff,0xfbfdc000-0xfbfdffff irq 18 = at > device 0.0 on pci8 > em0: Using MSIX interrupts > em0: [ITHREAD] > em0: [ITHREAD] > em0: [ITHREAD] > em0: Ethernet address: 00:1b:21:51:ab:2d > pcib2: <ACPI PCI-PCI bridge> irq 17 at device 5.0 on pci0 > pci6: <ACPI PCI bus> on pcib2 > pcib3: <PCI-PCI bridge> irq 17 at device 0.0 on pci6 > pci7: <PCI bus> on pcib3 > siis0: <SiI3124 SATA controller> port 0xdc00-0xdc0f mem > 0xfbeffc00-0xfbeffc7f,0xfbef0000-0xfbef7fff irq 17 at device 4.0 on pci7 > siis0: [ITHREAD] > siisch0: <SIIS channel> at channel 0 on siis0 > siisch0: [ITHREAD] > siisch1: <SIIS channel> at channel 1 on siis0 > siisch1: [ITHREAD] > siisch2: <SIIS channel> at channel 2 on siis0 > siisch2: [ITHREAD] > siisch3: <SIIS channel> at channel 3 on siis0 > siisch3: [ITHREAD] > pcib4: <ACPI PCI-PCI bridge> irq 18 at device 6.0 on pci0 > pci5: <ACPI PCI bus> on pcib4 > re0: <RealTek 8168/8168B/8168C/8168CP/8168D/8168DP/8111B/8111C/8111CP/811= 1DP > PCIe Gigabit Ethernet> port 0xc800-0xc8ff mem 0xfbdff000-0xfbdfffff irq 1= 8 > at device 0.0 on pci5 > re0: Using 1 MSI messages > re0: Chip rev. 0x38000000 > re0: MAC rev. 0x00000000 > miibus0: <MII bus> on re0 > rgephy0: <RTL8169S/8110S/8211B media interface> PHY 1 on miibus0 > rgephy0: =C2=A010baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, > 1000baseT-FDX, auto > re0: Ethernet address: e0:cb:4e:42:f0:ff > re0: [FILTER] > pcib5: <ACPI PCI-PCI bridge> irq 19 at device 7.0 on pci0 > pci4: <ACPI PCI bus> on pcib5 > fwohci0: <1394 Open Host Controller Interface> port 0xb800-0xb8ff mem > 0xfbcff800-0xfbcfffff irq 19 at device 0.0 on pci4 > fwohci0: [ITHREAD] > fwohci0: OHCI version 1.10 (ROM=3D1) > fwohci0: No. of Isochronous channels is 4. > fwohci0: EUI64 00:1e:8c:00:00:c4:3c:f9 > fwohci0: Phy 1394a available S400, 2 ports. > fwohci0: Link S400, max_rec 2048 bytes. > firewire0: <IEEE1394(FireWire) bus> on fwohci0 > dcons_crom0: <dcons configuration ROM> on firewire0 > dcons_crom0: bus_addr 0x1574000 > fwe0: <Ethernet over FireWire> on firewire0 > if_fwe0: Fake Ethernet address: 02:1e:8c:c4:3c:f9 > fwe0: Ethernet address: 02:1e:8c:c4:3c:f9 > fwip0: <IP over FireWire> on firewire0 > fwip0: Firewire address: 00:1e:8c:00:00:c4:3c:f9 @ 0xfffe00000000, S400, > maxrec 2048 > fwohci0: Initiate bus reset > fwohci0: fwohci_intr_core: BUS reset > fwohci0: fwohci_intr_core: node_id=3D0x00000000, SelfID Count=3D1, CYCLEM= ASTER > mode > pcib6: <ACPI PCI-PCI bridge> irq 19 at device 11.0 on pci0 > pci2: <ACPI PCI bus> on pcib6 > pcib7: <PCI-PCI bridge> irq 19 at device 0.0 on pci2 > pci3: <PCI bus> on pcib7 > siis1: <SiI3124 SATA controller> port 0xac00-0xac0f mem > 0xfbbffc00-0xfbbffc7f,0xfbbf0000-0xfbbf7fff irq 19 at device 4.0 on pci3 > siis1: [ITHREAD] > siisch4: <SIIS channel> at channel 0 on siis1 > siisch4: [ITHREAD] > siisch5: <SIIS channel> at channel 1 on siis1 > siisch5: [ITHREAD] > siisch6: <SIIS channel> at channel 2 on siis1 > siisch6: [ITHREAD] > siisch7: <SIIS channel> at channel 3 on siis1 > siisch7: [ITHREAD] > ahci0: <ATI IXP700 AHCI SATA controller> port > 0x8000-0x8007,0x7000-0x7003,0x6000-0x6007,0x5000-0x5003,0x4000-0x400f mem > 0xfb3fe400-0xfb3fe7ff irq 22 at device 17.0 on pci0 > ahci0: [ITHREAD] > ahci0: AHCI v1.10 with 4 3Gbps ports, Port Multiplier 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] > ohci0: <OHCI (generic) USB controller> mem 0xfb3f6000-0xfb3f6fff irq 16 a= t > device 18.0 on pci0 > ohci0: [ITHREAD] > usbus0: <OHCI (generic) USB controller> on ohci0 > ohci1: <OHCI (generic) USB controller> mem 0xfb3f7000-0xfb3f7fff irq 16 a= t > device 18.1 on pci0 > ohci1: [ITHREAD] > usbus1: <OHCI (generic) USB controller> on ohci1 > ehci0: <EHCI (generic) USB 2.0 controller> mem 0xfb3fe800-0xfb3fe8ff irq = 17 > at device 18.2 on pci0 > ehci0: [ITHREAD] > ehci0: AMD SB600/700 quirk applied > usbus2: EHCI version 1.0 > usbus2: <EHCI (generic) USB 2.0 controller> on ehci0 > ohci2: <OHCI (generic) USB controller> mem 0xfb3fc000-0xfb3fcfff irq 18 a= t > device 19.0 on pci0 > ohci2: [ITHREAD] > usbus3: <OHCI (generic) USB controller> on ohci2 > ohci3: <OHCI (generic) USB controller> mem 0xfb3fd000-0xfb3fdfff irq 18 a= t > device 19.1 on pci0 > ohci3: [ITHREAD] > usbus4: <OHCI (generic) USB controller> on ohci3 > ehci1: <EHCI (generic) USB 2.0 controller> mem 0xfb3fec00-0xfb3fecff irq = 19 > at device 19.2 on pci0 > ehci1: [ITHREAD] > ehci1: AMD SB600/700 quirk applied > usbus5: EHCI version 1.0 > usbus5: <EHCI (generic) USB 2.0 controller> on ehci1 > pci0: <serial bus, SMBus> at device 20.0 (no driver attached) > atapci0: <ATI IXP700/800 UDMA133 controller> port > 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xff00-0xff0f at device 20.1 on pci0 > ata0: <ATA channel 0> on atapci0 > ata0: [ITHREAD] > ata1: <ATA channel 1> on atapci0 > ata1: [ITHREAD] > pci0: <multimedia, HDA> at device 20.2 (no driver attached) > isab0: <PCI-ISA bridge> at device 20.3 on pci0 > isa0: <ISA bus> on isab0 > pcib8: <ACPI PCI-PCI bridge> at device 20.4 on pci0 > pci1: <ACPI PCI bus> on pcib8 > vgapci0: <VGA-compatible display> mem > 0xfb400000-0xfb7fffff,0xfbad0000-0xfbadffff irq 20 at device 5.0 on pci1 > ahc0: <Adaptec 2944 Ultra SCSI adapter> port 0x9800-0x98ff mem > 0xfbaff000-0xfbafffff irq 21 at device 6.0 on pci1 > ahc0: [ITHREAD] > aic7880: Ultra Wide Channel A, SCSI Id=3D7, 16/253 SCBs > ohci4: <OHCI (generic) USB controller> mem 0xfb3ff000-0xfb3fffff irq 18 a= t > device 20.5 on pci0 > ohci4: [ITHREAD] > usbus6: <OHCI (generic) USB controller> on ohci4 > acpi_button0: <Power Button> on acpi0 > atrtc0: <AT realtime clock> port 0x70-0x71 irq 8 on acpi0 > uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0 > uart0: [FILTER] > fdc0: <floppy drive controller (FDE)> port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 = on > acpi0 > fdc0: [FILTER] > 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] > cpu0: <ACPI CPU> on acpi0 > acpi_throttle0: <ACPI CPU Throttling> on cpu0 > hwpstate0: <Cool`n'Quiet 2.0> on cpu0 > cpu1: <ACPI CPU> on acpi0 > cpu2: <ACPI CPU> on acpi0 > cpu3: <ACPI CPU> on acpi0 > orm0: <ISA Option ROMs> at iomem > 0xc0000-0xc7fff,0xc8000-0xc87ff,0xc8800-0xc97ff on isa0 > sc0: <System console> at flags 0x100 on isa0 > sc0: VGA <16 virtual consoles, flags=3D0x300> > vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 > ppc0: cannot reserve I/O port range > Timecounters tick every 1.000 msec > firewire0: 1 nodes, maxhop <=3D 0 cable IRM irm(0) =C2=A0(me) > firewire0: bus manager 0 > (noperiph:siisch4:0:-1:-1): rescan already queued > (noperiph:siisch5:0:-1:-1): rescan already queued > (noperiph:siisch6:0:-1:-1): rescan already queued > (noperiph:siisch7:0:-1:-1): rescan already queued > (noperiph:siisch0:0:-1:-1): rescan already queued > (noperiph:siisch2:0:-1:-1): rescan already queued > (noperiph:siisch3:0:-1:-1): rescan already queued > usbus0: 12Mbps Full Speed USB v1.0 > usbus1: 12Mbps Full Speed USB v1.0 > usbus2: 480Mbps High Speed USB v2.0 > usbus3: 12Mbps Full Speed USB v1.0 > usbus4: 12Mbps Full Speed USB v1.0 > usbus5: 480Mbps High Speed USB v2.0 > usbus6: 12Mbps Full Speed USB v1.0 > ugen0.1: <ATI> at usbus0 > uhub0: <ATI OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0 > ugen1.1: <ATI> at usbus1 > uhub1: <ATI OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1 > ugen2.1: <ATI> at usbus2 > uhub2: <ATI EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus2 > ugen3.1: <ATI> at usbus3 > uhub3: <ATI OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus3 > ugen4.1: <ATI> at usbus4 > uhub4: <ATI OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus4 > ugen5.1: <ATI> at usbus5 > uhub5: <ATI EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus5 > ugen6.1: <ATI> at usbus6 > uhub6: <ATI OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus6 > uhub6: 2 ports with 2 removable, self powered > uhub0: 3 ports with 3 removable, self powered > uhub1: 3 ports with 3 removable, self powered > uhub3: 3 ports with 3 removable, self powered > uhub4: 3 ports with 3 removable, self powered > uhub2: 6 ports with 6 removable, self powered > uhub5: 6 ports with 6 removable, self powered > (probe0:ahc0:0:0:0): TEST UNIT READY. CDB: 0 0 0 0 0 0 > (probe0:ahc0:0:0:0): CAM status: SCSI Status Error > (probe0:ahc0:0:0:0): SCSI status: Check Condition > (probe0:ahc0:0:0:0): SCSI sense: UNIT ATTENTION asc:29,0 (Power on, reset= , > or bus device reset occurred) > (probe5:ahc0:0:5:0): TEST UNIT READY. CDB: 0 0 0 0 0 0 > (probe5:ahc0:0:5:0): CAM status: SCSI Status Error > (probe5:ahc0:0:5:0): SCSI status: Check Condition > (probe5:ahc0:0:5:0): SCSI sense: UNIT ATTENTION asc:29,0 (Power on, reset= , > or bus device reset occurred) > ada0 at siisch0 bus 0 scbus0 target 0 lun 0 > ada0: <Hitachi HDS722020ALA330 JKAOA28A> ATA-8 SATA 2.x device > ada0: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) > ada0: Command Queueing enabled > ada0: 1907729MB (3907029168 512 byte sectors: 16H 63S/T 16383C) > ada1 at siisch2 bus 0 scbus2 target 0 lun 0 > ada1: <Hitachi HDS722020ALA330 JKAOA28A> 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 siisch3 bus 0 scbus3 target 0 lun 0 > ada2: <Hitachi HDS722020ALA330 JKAOA28A> 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 siisch4 bus 0 scbus4 target 0 lun 0 > ada3: <Hitachi HDS722020ALA330 JKAOA28A> ATA-8 SATA 2.x devicech0 at ahc0 > bus 0 scbus12 target 0 lun 0 > ch0: <DEC TL800 =C2=A0 =C2=A0(C) DEC 0326> Removable Changer SCSI-2 devic= e > ch0: 20.000MB/s transfers (10.000MHz, offset 8, 16bit) > ch0: 10 slots, 1 drive, 1 picker, 0 portals > > 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 siisch5 bus 0 scbus5 target 0 lun 0 > ada4: <Hitachi HDS722020ALA330 JKAOA28A> 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 siisch6 bus 0 scbus6 target 0 lun 0 > ada5: <Hitachi HDS722020ALA330 JKAOA28A> 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 siisch7 bus 0 scbus7 target 0 lun 0 > ada6: <Hitachi HDS722020ALA330 JKAOA28A> ATA-8 SATA 2.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) > ada7 at ahcich0 bus 0 scbus8 target 0 lun 0 > ada7: <ST380815AS 4.AAB> ATA-7 SATA 2.x device > ada7: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) > ada7: Command Queueing enabled > ada7: 76319MB (156301488 512 byte sectors: 16H 63S/T 16383C) > ada8 at ahcich2 bus 0 scbus10 target 0 lun 0 > ada8: <WDC WD1600AAJS-75M0A0 02.03E02> ATA-8 SATA 2.x device > ada8: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) > ada8: Command Queueing enabled > ada8: 152587MB (312500000 512 byte sectors: 16H 63S/T 16383C) > sa0 at ahc0 bus 0 scbus12 target 5 lun 0 > sa0: <DEC TZ89 =C2=A0 =C2=A0 (C) DEC 1837> Removable Sequential Access SC= SI-2 device > sa0: 20.000MB/s transfers (10.000MHz, offset 8, 16bit) > SMP: AP CPU #2 Launched! > cd0 at ahcich1 bus 0 scbus9 target 0 lun 0SMP: AP CPU #1 Launched! > cd0: > <TSSTcorp CDDVDW SH-S223C SB01> Removable CD-ROM SCSI-0 device > cd0: 150.000MB/s transfers (SATA 1.x, UDMA5, ATAPI 12bytes, PIO > 8192bytes)SMP: AP CPU #3 Launched! > cd0: Attempt to query device size failed: NOT READY, Medium not present - > tray closed > > GEOM_MIRROR: Device mirror/gm0 launched (2/2). > GEOM: mirror/gm0s1: geometry does not match label (16h,63s !=3D 255h,63s)= . > Trying to mount root from ufs:/dev/mirror/gm0s1a > ZFS NOTICE: Prefetch is disabled by default if less than 4GB of RAM is > present; > =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0to enable, add "vfs.zfs.prefetch= _disable=3D0" to /boot/loader.conf. > ZFS filesystem version 3 > ZFS storage pool version 14 > > > > > -- > Dan Langille - http://langille.org/ > _______________________________________________ > freebsd-scsi@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-scsi > To unsubscribe, send any mail to "freebsd-scsi-unsubscribe@freebsd.org" > --=20 Peace can only be achieved by understanding - A. Einstein
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