Jan 252018
 

World, please meet tape02. It’s been around for a while, but never properly introduced.

For the record:

$ uname -a
FreeBSD tape02.int.unixathome.org 11.1-RELEASE-p4 FreeBSD 11.1-RELEASE-p4 #0: Tue Nov 14 06:12:40 UTC 2017     root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC  amd64

$ zpool list
NAME    SIZE  ALLOC   FREE  EXPANDSZ   FRAG    CAP  DEDUP  HEALTH  ALTROOT
zroot   456G  1.31G   455G         -     0%     0%  1.00x  ONLINE  -

$ zpool status
  pool: zroot
 state: ONLINE
  scan: scrub repaired 0 in 0h0m with 0 errors on Tue Dec 27 20:37:31 2016
config:

	NAME        STATE     READ WRITE CKSUM
	zroot       ONLINE       0     0     0
	  mirror-0  ONLINE       0     0     0
	    ada0p3  ONLINE       0     0     0
	    ada1p3  ONLINE       0     0     0

errors: No known data errors


$ zfs list
NAME                 USED  AVAIL  REFER  MOUNTPOINT
zroot               1.31G   440G    96K  /zroot
zroot/ROOT          1.31G   440G    96K  none
zroot/ROOT/default  1.31G   440G  1.31G  /
zroot/tmp            208K   440G   208K  /tmp
zroot/usr            556K   440G    96K  /usr
zroot/usr/home       268K   440G   268K  /usr/home
zroot/usr/ports       96K   440G    96K  /usr/ports
zroot/usr/src         96K   440G    96K  /usr/src
zroot/var           1.10M   440G    96K  /var
zroot/var/audit       96K   440G    96K  /var/audit
zroot/var/crash       96K   440G    96K  /var/crash
zroot/var/log        592K   440G   592K  /var/log
zroot/var/mail       120K   440G   120K  /var/mail
zroot/var/tmp        128K   440G   128K  /var/tmp

$ cat /var/run/dmesg.boot
Copyright (c) 1992-2016 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 11.0-RELEASE-p8 #0: Wed Feb 22 06:12:04 UTC 2017
    root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC amd64
FreeBSD clang version 3.8.0 (tags/RELEASE_380/final 262564) (based on LLVM 3.8.0)
VT(vga): resolution 640x480
CPU: Intel(R) Core(TM) i3-3240 CPU @ 3.40GHz (3403.42-MHz K8-class CPU)
  Origin="GenuineIntel"  Id=0x306a9  Family=0x6  Model=0x3a  Stepping=9
  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=0x3d9ae3bf<SSE3,PCLMULQDQ,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,POPCNT,TSCDLT,XSAVE,OSXSAVE,AVX,F16C>
  AMD Features=0x28100800<SYSCALL,NX,RDTSCP,LM>
  AMD Features2=0x1<LAHF>
  Structured Extended Features=0x281<FSGSBASE,SMEP,ERMS>
  XSAVE Features=0x1<XSAVEOPT>
  VT-x: (disabled in BIOS) PAT,HLT,MTF,PAUSE,EPT,UG,VPID
  TSC: P-state invariant, performance statistics
real memory  = 8589934592 (8192 MB)
avail memory = 8149123072 (7771 MB)
Event timer "LAPIC" quality 600
ACPI APIC Table: <ALASKA A M I>
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
FreeBSD/SMP: 1 package(s) x 2 core(s) x 2 hardware threads
random: unblocking device.
ioapic0 <Version 2.0> irqs 0-23 on motherboard
random: entropy device external interface
kbd1 at kbdmux0
netmap: loaded module
module_register_init: MOD_LOAD (vesa, 0xffffffff8101d970, 0) error 19
vtvga0: <VT VGA driver> on motherboard
cryptosoft0: <software crypto> on motherboard
acpi0: <ALASKA A M I> on motherboard
acpi0: Power Button (fixed)
cpu0: <ACPI CPU> on acpi0
cpu1: <ACPI CPU> on acpi0
cpu2: <ACPI CPU> on acpi0
cpu3: <ACPI CPU> on acpi0
hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0
Timecounter "HPET" frequency 14318180 Hz quality 950
Event timer "HPET" frequency 14318180 Hz quality 550
Event timer "HPET1" frequency 14318180 Hz quality 440
Event timer "HPET2" frequency 14318180 Hz quality 440
Event timer "HPET3" frequency 14318180 Hz quality 440
Event timer "HPET4" frequency 14318180 Hz quality 440
atrtc0: <AT realtime clock> port 0x70-0x77 irq 8 on acpi0
atrtc0: Warning: Couldn't map I/O.
Event timer "RTC" frequency 32768 Hz quality 0
attimer0: <AT timer> port 0x40-0x43,0x50-0x53 irq 0 on acpi0
Timecounter "i8254" frequency 1193182 Hz quality 0
Event timer "i8254" frequency 1193182 Hz quality 100
Timecounter "ACPI-fast" frequency 3579545 Hz quality 900
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pcib0: _OSC returned error 0x10
pci0: <ACPI PCI bus> on pcib0
vgapci0: <VGA-compatible display> port 0xf000-0xf03f mem 0xf7800000-0xf7bfffff,0xe0000000-0xefffffff irq 16 at device 2.0 on pci0
vgapci0: Boot video device
xhci0: <Intel Panther Point USB 3.0 controller> mem 0xf7e00000-0xf7e0ffff irq 16 at device 20.0 on pci0
xhci0: 32 bytes context size, 64-bit DMA
xhci0: Port routing mask set to 0xffffffff
usbus0 on xhci0
pci0: <simple comms> at device 22.0 (no driver attached)
ehci0: <Intel Panther Point USB 2.0 controller> mem 0xf7e17000-0xf7e173ff irq 16 at device 26.0 on pci0
usbus1: EHCI version 1.0
usbus1 on ehci0
hdac0: <Intel Panther Point HDA Controller> mem 0xf7e10000-0xf7e13fff irq 22 at device 27.0 on pci0
pcib1: <ACPI PCI-PCI bridge> irq 16 at device 28.0 on pci0
pci1: <ACPI PCI bus> on pcib1
pcib2: <ACPI PCI-PCI bridge> irq 16 at device 28.4 on pci0
pci2: <ACPI PCI bus> on pcib2
alc0: <Atheros AR8161 PCIe Gigabit Ethernet> port 0xe000-0xe07f mem 0xf7d00000-0xf7d3ffff irq 16 at device 0.0 on pci2
alc0: 11776 Tx FIFO, 12032 Rx FIFO
alc0: Using 1 MSIX message(s).
miibus0: <MII bus> on alc0
atphy0: <Atheros F1 10/100/1000 PHY> PHY 0 on miibus0
atphy0:  none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT-FDX, 1000baseT-FDX-master, auto, auto-flow
alc0: Using defaults for TSO: 65518/35/2048
alc0: Ethernet address: 94:de:80:aa:d2:4a
pcib3: <ACPI PCI-PCI bridge> irq 18 at device 28.6 on pci0
pci3: <ACPI PCI bus> on pcib3
pcib4: <ACPI PCI-PCI bridge> irq 18 at device 0.0 on pci3
pci4: <ACPI PCI bus> on pcib4
sym0: <875> port 0xd000-0xd0ff mem 0xf7c11000-0xf7c110ff,0xf7c10000-0xf7c10fff irq 18 at device 0.0 on pci4
sym0: Symbios NVRAM, ID 7, Fast-20, SE, parity checking
sym0: open drain IRQ line driver, using on-chip SRAM
sym0: using LOAD/STORE-based firmware.
ehci1: <Intel Panther Point USB 2.0 controller> mem 0xf7e16000-0xf7e163ff irq 23 at device 29.0 on pci0
usbus2: EHCI version 1.0
usbus2 on ehci1
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel Panther Point SATA600 controller> port 0xf110-0xf117,0xf100-0xf103,0xf0f0-0xf0f7,0xf0e0-0xf0e3,0xf0d0-0xf0df,0xf0c0-0xf0cf irq 19 at device 31.2 on pci0
ata2: <ATA channel> at channel 0 on atapci0
ata3: <ATA channel> at channel 1 on atapci0
atapci1: <Intel Panther Point SATA300 controller> port 0xf0b0-0xf0b7,0xf0a0-0xf0a3,0xf090-0xf097,0xf080-0xf083,0xf070-0xf07f,0xf060-0xf06f irq 19 at device 31.5 on pci0
ata4: <ATA channel> at channel 0 on atapci1
ata5: <ATA channel> at channel 1 on atapci1
acpi_button0: <Power Button> on acpi0
acpi_tz0: <Thermal Zone> on acpi0
acpi_tz1: <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]
uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
ppc0: <Parallel port> port 0x378-0x37f irq 7 on acpi0
ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
ppbus0: <Parallel port bus> on ppc0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
orm0: <ISA Option ROM> at iomem 0xce800-0xcefff on isa0
coretemp0: <CPU On-Die Thermal Sensors> on cpu0
est0: <Enhanced SpeedStep Frequency Control> on cpu0
coretemp1: <CPU On-Die Thermal Sensors> on cpu1
est1: <Enhanced SpeedStep Frequency Control> on cpu1
coretemp2: <CPU On-Die Thermal Sensors> on cpu2
est2: <Enhanced SpeedStep Frequency Control> on cpu2
coretemp3: <CPU On-Die Thermal Sensors> on cpu3
est3: <Enhanced SpeedStep Frequency Control> on cpu3
ZFS filesystem version: 5
ZFS storage pool version: features support (5000)
Timecounters tick every 1.000 msec
nvme cam probe device init
hdacc0: <VIA VT2020 HDA CODEC> at cad 2 on hdac0
hdaa0: <VIA VT2020 Audio Function Group> at nid 1 on hdacc0
pcm0: <VIA VT2020 (Analog 2.0+HP/2.0)> at nid 36,40 and 43,41,42 on hdaa0
pcm1: <VIA VT2020 (Rear-panel Digital)> at nid 46 on hdaa0
hdacc1: <Intel Panther Point HDA CODEC> at cad 3 on hdac0
hdaa1: <Intel Panther Point Audio Function Group> at nid 1 on hdacc1
pcm2: <Intel Panther Point (HDMI/DP 8ch)> at nid 7 on hdaa1
usbus0: 5.0Gbps Super Speed USB v3.0
usbus1: 480Mbps High Speed USB v2.0
usbus2: 480Mbps High Speed USB v2.0
ugen0.1: <0x8086> at usbus0
uhub0: <0x8086 XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0
ugen1.1: <Intel> at usbus1
uhub1: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus1
ugen2.1: <Intel> at usbus2
uhub2: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus2
(noperiph:sym0:0:-1:ffffffff): SCSI BUS reset delivered.
uhub0: 8 ports with 8 removable, self powered
uhub1: 2 ports with 2 removable, self powered
uhub2: 2 ports with 2 removable, self powered
ugen1.2: <vendor 0x8087> at usbus1
uhub3: <vendor 0x8087 product 0x0024, class 9/0, rev 2.00/0.00, addr 2> on usbus1
ugen2.2: <vendor 0x8087> at usbus2
uhub4: <vendor 0x8087 product 0x0024, class 9/0, rev 2.00/0.00, addr 2> on usbus2
uhub3: 6 ports with 6 removable, self powered
uhub4: 8 ports with 8 removable, self powered
ada0 at ata2 bus 0 scbus1 target 1 lun 0
ada0: <WDC WD5000AAKS-00YGA0 12.01C02> ATA8-ACS SATA 2.x device
ada0: Serial Number WD-WCAS85163402
ada0: 300.000MB/s transfers (SATA 2.x, UDMA5, PIO 8192bytes)
ada0: 476940MB (976773168 512 byte sectors)
ada1 at ata3 bus 0 scbus2 target 1 lun 0
ada1: <WDC WD5000AAKS-00YGA0 12.01C02> ATA8-ACS SATA 2.x device
ada1: Serial Number WD-WCAS84971893
ada1: 300.000MB/s transfers (SATA 2.x, UDMA5, PIO 8192bytes)
ada1: 476940MB (976773168 512 byte sectors)
SMP: AP CPU #1 Launched!
SMP: AP CPU #2 Launched!
SMP: AP CPU #3 Launched!
Timecounter "TSC-low" frequency 1701711854 Hz quality 1000
Trying to mount root from zfs:zroot/ROOT/default []...
GEOM_MIRROR: Device mirror/swap launched (2/2).
GEOM_ELI: Device mirror/swap.eli created.
GEOM_ELI: Encryption: AES-XTS 128
GEOM_ELI:     Crypto: software


$ gpart list
Geom name: ada0
modified: false
state: OK
fwheads: 16
fwsectors: 63
last: 976773127
first: 40
entries: 152
scheme: GPT
Providers:
1. Name: ada0p1
   Mediasize: 524288 (512K)
   Sectorsize: 512
   Stripesize: 0
   Stripeoffset: 20480
   Mode: r0w0e0
   rawuuid: 4a30d56e-cc73-11e6-9994-94de80aad24a
   rawtype: 83bd6b9d-7f41-11dc-be0b-001560b84f0f
   label: gptboot0
   length: 524288
   offset: 20480
   type: freebsd-boot
   index: 1
   end: 1063
   start: 40
2. Name: ada0p2
   Mediasize: 8589934592 (8.0G)
   Sectorsize: 512
   Stripesize: 0
   Stripeoffset: 1048576
   Mode: r1w1e1
   rawuuid: 4a4ac7ca-cc73-11e6-9994-94de80aad24a
   rawtype: 516e7cb5-6ecf-11d6-8ff8-00022d09712b
   label: swap0
   length: 8589934592
   offset: 1048576
   type: freebsd-swap
   index: 2
   end: 16779263
   start: 2048
3. Name: ada0p3
   Mediasize: 491516854272 (458G)
   Sectorsize: 512
   Stripesize: 0
   Stripeoffset: 1048576
   Mode: r1w1e1
   rawuuid: 4a59a262-cc73-11e6-9994-94de80aad24a
   rawtype: 516e7cba-6ecf-11d6-8ff8-00022d09712b
   label: zfs0
   length: 491516854272
   offset: 8590983168
   type: freebsd-zfs
   index: 3
   end: 976773119
   start: 16779264
Consumers:
1. Name: ada0
   Mediasize: 500107862016 (466G)
   Sectorsize: 512
   Mode: r2w2e4

Geom name: ada1
modified: false
state: OK
fwheads: 16
fwsectors: 63
last: 976773127
first: 40
entries: 152
scheme: GPT
Providers:
1. Name: ada1p1
   Mediasize: 524288 (512K)
   Sectorsize: 512
   Stripesize: 0
   Stripeoffset: 20480
   Mode: r0w0e0
   rawuuid: 4aabfc1c-cc73-11e6-9994-94de80aad24a
   rawtype: 83bd6b9d-7f41-11dc-be0b-001560b84f0f
   label: gptboot1
   length: 524288
   offset: 20480
   type: freebsd-boot
   index: 1
   end: 1063
   start: 40
2. Name: ada1p2
   Mediasize: 8589934592 (8.0G)
   Sectorsize: 512
   Stripesize: 0
   Stripeoffset: 1048576
   Mode: r1w1e1
   rawuuid: 4ac6c965-cc73-11e6-9994-94de80aad24a
   rawtype: 516e7cb5-6ecf-11d6-8ff8-00022d09712b
   label: swap1
   length: 8589934592
   offset: 1048576
   type: freebsd-swap
   index: 2
   end: 16779263
   start: 2048
3. Name: ada1p3
   Mediasize: 491516854272 (458G)
   Sectorsize: 512
   Stripesize: 0
   Stripeoffset: 1048576
   Mode: r1w1e1
   rawuuid: 4ad52e93-cc73-11e6-9994-94de80aad24a
   rawtype: 516e7cba-6ecf-11d6-8ff8-00022d09712b
   label: zfs1
   length: 491516854272
   offset: 8590983168
   type: freebsd-zfs
   index: 3
   end: 976773119
   start: 16779264
Consumers:
1. Name: ada1
   Mediasize: 500107862016 (466G)
   Sectorsize: 512
   Mode: r2w2e4


$ gpart show
=>       40  976773088  ada0  GPT  (466G)
         40       1024     1  freebsd-boot  (512K)
       1064        984        - free -  (492K)
       2048   16777216     2  freebsd-swap  (8.0G)
   16779264  959993856     3  freebsd-zfs  (458G)
  976773120          8        - free -  (4.0K)

=>       40  976773088  ada1  GPT  (466G)
         40       1024     1  freebsd-boot  (512K)
       1064        984        - free -  (492K)
       2048   16777216     2  freebsd-swap  (8.0G)
   16779264  959993856     3  freebsd-zfs  (458G)
  976773120          8        - free -  (4.0K)

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