On Sat, Feb 03, 2018 at 11:12:08PM +0000, openbsd2012 wrote:
> Hi Mike,
> 
> 
> Before receiving your reply, I reinstalled the vmd host using the latest 
> snapshot. I built everything up from scratch and did not encounter the 
> problem further.
> 
> 
> However, I had a nagging thought this morning: did I accidentally start a 
> second VM using the disk image file from another running VM?
> 
> 
> I tested using a VM image file simultaneously on two VMs. It works, in that 
> both VMs boot. Predictably, rebooting one of them produces the same 
> corruption and boot looping I saw previously. I was surprised that vmd would 
> allow the action rather than throw an error.
> 
> 
> May I suggest a vmd sanity check to avoid a VM disk image being loaded by 
> more than one VM simultaneously? Providing a patch is outside my skill set, 
> unfortunately.
> 
> 
> Yours truly,
> 
> 
> Breen
> 

Not a bad idea, I'll toss it on the to-do list. thanks..

-ml

> 
> ________________________________
> From: Mike Larkin <mlar...@azathoth.net>
> Sent: February 1, 2018 10:21 PM
> To: openbsd2012
> Cc: misc@openbsd.org
> Subject: Re: "vmctl stop" causing disk image corruption with OpenBSD 
> 6.2-stable VM
> 
> On Fri, Feb 02, 2018 at 05:36:16AM +0000, openbsd2012 wrote:
> > I've been testing out vmd with a single OpenBSD VM for about a week.
> >
> >
> > Running "vmctl stop 1" from the vmd host often causes the VM on reboot to 
> > output "WARNING: / was not properly unmounted", or in some cases the VM 
> > will loop infinitely at the boot prompt.
> >
> >
> > I can avoid disk image corruption by first halting within the VM then 
> > issuing "vmctl stop 1" from the vmd host. However, the man page for vmctl 
> > leads me to believe that only "vmctl stop 1" should be necessary for a 
> > graceful shutdown of the VM.
> >
> >
> > If I halt from an OpenSSH session, but monitor the VM on its console, the 
> > VM stops just after the output:
> >
> >
> >     login: syncing disks... done
> >     vmmci0: powerdown
> >
> >     The operating system has halted.
> >     Please press any key to reboot.
> >
> >
> > However, if I run "vmctl stop 1" from the vmd host, while monitoring the VM 
> > on its console, the VM stops without any output. More often than not, the 
> > disk image is then corrupted on reboot.
> >
> >
> > Have I misunderstood the manual for vmctl? Should the VM shutdown 
> > gracefully on the issue of the "vmctl stop 1" command?
> >
> >
> > The vmd host is running a recent snapshot, while the VM is running 
> > 6.2-stable (although I found the same problem while also using the same 
> > snapshot in the VM).
> >
> > Thanks.
> >
> 
> vmctl stop X     sends a request to the VM to terminate. That's done via 
> vmmci(4).
> 
> If vmd doesn't get a reply within 60s, it forcibly terminates the VM. That's 
> the
> same thing you see above (vmmci0: powerdown).
> 
> Please remain connected to the console while doing vmctl stop X and tell me 
> what it
> says. Does it shutdown properly or just hang or spontaneously reboot?
> 
> -ml
> 
> 
> >
> > dmesg from vmd host:
> >
> >
> > OpenBSD 6.2-current (GENERIC.MP) #387: Wed Jan 24 12:53:55 MST 2018
> >     dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
> > real mem = 68594307072 (65416MB)
> > avail mem = 66508513280 (63427MB)
> > mpath0 at root
> > scsibus0 at mpath0: 256 targets
> > mainbus0 at root
> > bios0 at mainbus0: SMBIOS rev. 2.8 @ 0xed9b0 (39 entries)
> > bios0: vendor American Megatrends Inc. version "1.1b" date 07/13/2016
> > bios0: Supermicro Super Server
> > acpi0 at bios0: rev 2
> > acpi0: sleep states S0 S4 S5
> > acpi0: tables DSDT FACP APIC FPDT FIDT SPMI MCFG UEFI DBG2 HPET WDDT SSDT 
> > SSDT SSDT PRAD DMAR HEST BERT ERST EINJ
> > acpi0: wakeup devices IP2P(S4) XHCI(S4) EHC1(S4) EHC2(S4) RP01(S4) RP02(S4) 
> > RP03(S4) RP04(S4) RP05(S4) RP06(S4) RP07(S4) RP08(S4) BR1A(S4) BR1B(S4) 
> > BR2A(S4) BR2B(S4) [...]
> > acpitimer0 at acpi0: 3579545 Hz, 24 bits
> > acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
> > cpu0 at mainbus0: apid 0 (boot processor)
> > cpu0: Intel(R) Xeon(R) CPU D-1541 @ 2.10GHz, 2100.30 MHz
> > cpu0: 
> > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,PQM,RDSEED,ADX,SMAP,PT,SENSOR,ARAT
> > cpu0: 256KB 64b/line 8-way L2 cache
> > acpitimer0: recalibrated TSC frequency 2099998920 Hz
> > cpu0: smt 0, core 0, package 0
> > mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
> > cpu0: apic clock running at 99MHz
> > cpu0: mwait min=64, max=64, C-substates=0.2.1.2, IBE
> > cpu1 at mainbus0: apid 2 (application processor)
> > cpu1: Intel(R) Xeon(R) CPU D-1541 @ 2.10GHz, 2100.00 MHz
> > cpu1: 
> > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,PQM,RDSEED,ADX,SMAP,PT,SENSOR,ARAT
> > cpu1: 256KB 64b/line 8-way L2 cache
> > cpu1: smt 0, core 1, package 0
> > cpu2 at mainbus0: apid 4 (application processor)
> > cpu2: Intel(R) Xeon(R) CPU D-1541 @ 2.10GHz, 2100.00 MHz
> > cpu2: 
> > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,PQM,RDSEED,ADX,SMAP,PT,SENSOR,ARAT
> > cpu2: 256KB 64b/line 8-way L2 cache
> > cpu2: smt 0, core 2, package 0
> > cpu3 at mainbus0: apid 6 (application processor)
> > cpu3: Intel(R) Xeon(R) CPU D-1541 @ 2.10GHz, 2100.00 MHz
> > cpu3: 
> > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,PQM,RDSEED,ADX,SMAP,PT,SENSOR,ARAT
> > cpu3: 256KB 64b/line 8-way L2 cache
> > cpu3: smt 0, core 3, package 0
> > cpu4 at mainbus0: apid 8 (application processor)
> > cpu4: Intel(R) Xeon(R) CPU D-1541 @ 2.10GHz, 2100.00 MHz
> > cpu4: 
> > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,PQM,RDSEED,ADX,SMAP,PT,SENSOR,ARAT
> > cpu4: 256KB 64b/line 8-way L2 cache
> > cpu4: smt 0, core 4, package 0
> > cpu5 at mainbus0: apid 10 (application processor)
> > cpu5: Intel(R) Xeon(R) CPU D-1541 @ 2.10GHz, 2100.00 MHz
> > cpu5: 
> > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,PQM,RDSEED,ADX,SMAP,PT,SENSOR,ARAT
> > cpu5: 256KB 64b/line 8-way L2 cache
> > cpu5: smt 0, core 5, package 0
> > cpu6 at mainbus0: apid 12 (application processor)
> > cpu6: Intel(R) Xeon(R) CPU D-1541 @ 2.10GHz, 2100.00 MHz
> > cpu6: 
> > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,PQM,RDSEED,ADX,SMAP,PT,SENSOR,ARAT
> > cpu6: 256KB 64b/line 8-way L2 cache
> > cpu6: smt 0, core 6, package 0
> > cpu7 at mainbus0: apid 14 (application processor)
> > cpu7: Intel(R) Xeon(R) CPU D-1541 @ 2.10GHz, 2100.00 MHz
> > cpu7: 
> > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,PQM,RDSEED,ADX,SMAP,PT,SENSOR,ARAT
> > cpu7: 256KB 64b/line 8-way L2 cache
> > cpu7: smt 0, core 7, package 0
> > cpu8 at mainbus0: apid 1 (application processor)
> > cpu8: Intel(R) Xeon(R) CPU D-1541 @ 2.10GHz, 2100.00 MHz
> > cpu8: 
> > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,PQM,RDSEED,ADX,SMAP,PT,SENSOR,ARAT
> > cpu8: 256KB 64b/line 8-way L2 cache
> > cpu8: smt 1, core 0, package 0
> > cpu9 at mainbus0: apid 3 (application processor)
> > cpu9: Intel(R) Xeon(R) CPU D-1541 @ 2.10GHz, 2100.00 MHz
> > cpu9: 
> > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,PQM,RDSEED,ADX,SMAP,PT,SENSOR,ARAT
> > cpu9: 256KB 64b/line 8-way L2 cache
> > cpu9: smt 1, core 1, package 0
> > cpu10 at mainbus0: apid 5 (application processor)
> > cpu10: Intel(R) Xeon(R) CPU D-1541 @ 2.10GHz, 2100.00 MHz
> > cpu10: 
> > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,PQM,RDSEED,ADX,SMAP,PT,SENSOR,ARAT
> > cpu10: 256KB 64b/line 8-way L2 cache
> > cpu10: smt 1, core 2, package 0
> > cpu11 at mainbus0: apid 7 (application processor)
> > cpu11: Intel(R) Xeon(R) CPU D-1541 @ 2.10GHz, 2100.00 MHz
> > cpu11: 
> > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,PQM,RDSEED,ADX,SMAP,PT,SENSOR,ARAT
> > cpu11: 256KB 64b/line 8-way L2 cache
> > cpu11: smt 1, core 3, package 0
> > cpu12 at mainbus0: apid 9 (application processor)
> > cpu12: Intel(R) Xeon(R) CPU D-1541 @ 2.10GHz, 2100.00 MHz
> > cpu12: 
> > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,PQM,RDSEED,ADX,SMAP,PT,SENSOR,ARAT
> > cpu12: 256KB 64b/line 8-way L2 cache
> > cpu12: smt 1, core 4, package 0
> > cpu13 at mainbus0: apid 11 (application processor)
> > cpu13: Intel(R) Xeon(R) CPU D-1541 @ 2.10GHz, 2100.00 MHz
> > cpu13: 
> > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,PQM,RDSEED,ADX,SMAP,PT,SENSOR,ARAT
> > cpu13: 256KB 64b/line 8-way L2 cache
> > cpu13: smt 1, core 5, package 0
> > cpu14 at mainbus0: apid 13 (application processor)
> > cpu14: Intel(R) Xeon(R) CPU D-1541 @ 2.10GHz, 2100.00 MHz
> > cpu14: 
> > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,PQM,RDSEED,ADX,SMAP,PT,SENSOR,ARAT
> > cpu14: 256KB 64b/line 8-way L2 cache
> > cpu14: smt 1, core 6, package 0
> > cpu15 at mainbus0: apid 15 (application processor)
> > cpu15: Intel(R) Xeon(R) CPU D-1541 @ 2.10GHz, 2100.00 MHz
> > cpu15: 
> > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,PQM,RDSEED,ADX,SMAP,PT,SENSOR,ARAT
> > cpu15: 256KB 64b/line 8-way L2 cache
> > cpu15: smt 1, core 7, package 0
> > ioapic0 at mainbus0: apid 8 pa 0xfec00000, version 20, 24 pins
> > acpimcfg0 at acpi0 addr 0x80000000, bus 0-255
> > acpihpet0 at acpi0: 14318179 Hz
> > acpihpet0: recalibrated TSC frequency 2100007200 Hz
> > acpiprt0 at acpi0: bus 255 (UNC0)
> > acpiprt1 at acpi0: bus 0 (PCI0)
> > acpiprt2 at acpi0: bus 6 (RP01)
> > acpiprt3 at acpi0: bus 8 (RP05)
> > acpiprt4 at acpi0: bus 9 (BR39)
> > acpiprt5 at acpi0: bus 1 (BR1A)
> > acpiprt6 at acpi0: bus 3 (BR2C)
> > acpiprt7 at acpi0: bus 5 (BR3A)
> > acpicpu0 at acpi0: C2(350@41 mwait.3@0x20), C1(1016@1 mwait.1), PSS
> > acpicpu1 at acpi0: C2(350@41 mwait.3@0x20), C1(1016@1 mwait.1), PSS
> > acpicpu2 at acpi0: C2(350@41 mwait.3@0x20), C1(1016@1 mwait.1), PSS
> > acpicpu3 at acpi0: C2(350@41 mwait.3@0x20), C1(1016@1 mwait.1), PSS
> > acpicpu4 at acpi0: C2(350@41 mwait.3@0x20), C1(1016@1 mwait.1), PSS
> > acpicpu5 at acpi0: C2(350@41 mwait.3@0x20), C1(1016@1 mwait.1), PSS
> > acpicpu6 at acpi0: C2(350@41 mwait.3@0x20), C1(1016@1 mwait.1), PSS
> > acpicpu7 at acpi0: C2(350@41 mwait.3@0x20), C1(1016@1 mwait.1), PSS
> > acpicpu8 at acpi0: C2(350@41 mwait.3@0x20), C1(1016@1 mwait.1), PSS
> > acpicpu9 at acpi0: C2(350@41 mwait.3@0x20), C1(1016@1 mwait.1), PSS
> > acpicpu10 at acpi0: C2(350@41 mwait.3@0x20), C1(1016@1 mwait.1), PSS
> > acpicpu11 at acpi0: C2(350@41 mwait.3@0x20), C1(1016@1 mwait.1), PSS
> > acpicpu12 at acpi0: C2(350@41 mwait.3@0x20), C1(1016@1 mwait.1), PSS
> > acpicpu13 at acpi0: C2(350@41 mwait.3@0x20), C1(1016@1 mwait.1), PSS
> > acpicpu14 at acpi0: C2(350@41 mwait.3@0x20), C1(1016@1 mwait.1), PSS
> > acpicpu15 at acpi0: C2(350@41 mwait.3@0x20), C1(1016@1 mwait.1), PSS
> > "ACPI0004" at acpi0 not configured
> > "ACPI0007" at acpi0 not configured
> > "ACPI0007" at acpi0 not configured
> > "ACPI0007" at acpi0 not configured
> > "ACPI0007" at acpi0 not configured
> > "ACPI0007" at acpi0 not configured
> > "ACPI0007" at acpi0 not configured
> > "ACPI0007" at acpi0 not configured
> > "ACPI0007" at acpi0 not configured
> > "ACPI0007" at acpi0 not configured
> > "ACPI0007" at acpi0 not configured
> > "ACPI0007" at acpi0 not configured
> > "ACPI0007" at acpi0 not configured
> > "ACPI0007" at acpi0 not configured
> > "ACPI0007" at acpi0 not configured
> > "ACPI0007" at acpi0 not configured
> > "ACPI0007" at acpi0 not configured
> > "PNP0C33" at acpi0 not configured
> > "PNP0C14" at acpi0 not configured
> > "PNP0003" at acpi0 not configured
> > "PNP0C14" at acpi0 not configured
> > "IPI0001" at acpi0 not configured
> > acpibtn0 at acpi0: PWRB
> > ipmi at mainbus0 not configured
> > cpu0: Enhanced SpeedStep 2100 MHz: speeds: 2101, 2100, 2000, 1900, 1800, 
> > 1700, 1600, 1500, 1400, 1300, 1200, 1100, 1000, 900, 800 MHz
> > pci0 at mainbus0 bus 0
> > pchb0 at pci0 dev 0 function 0 "Intel Xeon-D Host" rev 0x03
> > ppb0 at pci0 dev 1 function 0 "Intel Xeon-D PCIE" rev 0x03: msi
> > pci1 at ppb0 bus 1
> > ppb1 at pci0 dev 2 function 0 "Intel Xeon-D PCIE" rev 0x03
> > pci2 at ppb1 bus 2
> > "Intel Xeon-D QuickData" rev 0x00 at pci2 dev 0 function 0 not configured
> > "Intel Xeon-D QuickData" rev 0x00 at pci2 dev 0 function 1 not configured
> > "Intel Xeon-D QuickData" rev 0x00 at pci2 dev 0 function 2 not configured
> > "Intel Xeon-D QuickData" rev 0x00 at pci2 dev 0 function 3 not configured
> > ppb2 at pci0 dev 2 function 2 "Intel Xeon-D PCIE" rev 0x03
> > pci3 at ppb2 bus 3
> > ix0 at pci3 dev 0 function 0 "Intel X552/X557-AT" rev 0x00: msi, address 
> > 0c:c4:7a:c5:59:ce
> > ix1 at pci3 dev 0 function 1 "Intel X552/X557-AT" rev 0x00: msi, address 
> > 0c:c4:7a:c5:59:cf
> > ppb3 at pci0 dev 3 function 0 "Intel Xeon-D PCIE" rev 0x03: msi
> > pci4 at ppb3 bus 5
> > "Intel Xeon-D Address Map" rev 0x03 at pci0 dev 5 function 0 not configured
> > "Intel Xeon-D Hot Plug" rev 0x03 at pci0 dev 5 function 1 not configured
> > "Intel Xeon-D RAS" rev 0x03 at pci0 dev 5 function 2 not configured
> > xhci0 at pci0 dev 20 function 0 "Intel 8 Series xHCI" rev 0x05: msi
> > usb0 at xhci0: USB revision 3.0
> > uhub0 at usb0 configuration 1 interface 0 "Intel xHCI root hub" rev 
> > 3.00/1.00 addr 1
> > "Intel 8 Series MEI" rev 0x04 at pci0 dev 22 function 0 not configured
> > "Intel 8 Series MEI" rev 0x04 at pci0 dev 22 function 1 not configured
> > ehci0 at pci0 dev 26 function 0 "Intel 8 Series USB" rev 0x05: apic 8 int 18
> > usb1 at ehci0: USB revision 2.0
> > uhub1 at usb1 configuration 1 interface 0 "Intel EHCI root hub" rev 
> > 2.00/1.00 addr 1
> > ppb4 at pci0 dev 28 function 0 "Intel 8 Series PCIE" rev 0xd5: msi
> > pci5 at ppb4 bus 6
> > em0 at pci5 dev 0 function 0 "Intel I350" rev 0x01: msi, address 
> > 0c:c4:7a:c5:57:4a
> > em1 at pci5 dev 0 function 1 "Intel I350" rev 0x01: msi, address 
> > 0c:c4:7a:c5:57:4b
> > ppb5 at pci0 dev 28 function 4 "Intel 8 Series PCIE" rev 0xd5: msi
> > pci6 at ppb5 bus 8
> > ppb6 at pci6 dev 0 function 0 "ASPEED Technology AST1150 PCI" rev 0x03
> > pci7 at ppb6 bus 9
> > vga1 at pci7 dev 0 function 0 "ASPEED Technology AST2000" rev 0x30
> > wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
> > wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
> > ehci1 at pci0 dev 29 function 0 "Intel 8 Series USB" rev 0x05: apic 8 int 18
> > usb2 at ehci1: USB revision 2.0
> > uhub2 at usb2 configuration 1 interface 0 "Intel EHCI root hub" rev 
> > 2.00/1.00 addr 1
> > pcib0 at pci0 dev 31 function 0 "Intel C224 LPC" rev 0x05
> > ahci0 at pci0 dev 31 function 2 "Intel 8 Series AHCI" rev 0x05: msi, AHCI 
> > 1.3
> > ahci0: port 0: 6.0Gb/s
> > ahci0: port 1: 6.0Gb/s
> > ahci0: port 2: 6.0Gb/s
> > ahci0: port 3: 6.0Gb/s
> > scsibus1 at ahci0: 32 targets
> > sd0 at scsibus1 targ 0 lun 0: <ATA, INTEL SSDSC2BB48, G201> SCSI3 0/direct 
> > fixed naa.55cd2e414d467cc0
> > sd0: 457862MB, 512 bytes/sector, 937703088 sectors, thin
> > sd1 at scsibus1 targ 1 lun 0: <ATA, INTEL SSDSC2BB48, G201> SCSI3 0/direct 
> > fixed naa.55cd2e414d467c6c
> > sd1: 457862MB, 512 bytes/sector, 937703088 sectors, thin
> > sd2 at scsibus1 targ 2 lun 0: <ATA, HGST HUS726020AL, A5GN> SCSI3 0/direct 
> > fixed naa.5000cca245c2f1f7
> > sd2: 1907729MB, 512 bytes/sector, 3907029168 sectors
> > sd3 at scsibus1 targ 3 lun 0: <ATA, HGST HUS726020AL, A5GN> SCSI3 0/direct 
> > fixed naa.5000cca245c2fae2
> > sd3: 1907729MB, 512 bytes/sector, 3907029168 sectors
> > ichiic0 at pci0 dev 31 function 3 "Intel 8 Series SMBus" rev 0x05: apic 8 
> > int 18
> > iic0 at ichiic0
> > "Intel 8 Series Thermal" rev 0x05 at pci0 dev 31 function 6 not configured
> > isa0 at pcib0
> > isadma0 at isa0
> > com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
> > com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
> > pckbc0 at isa0 port 0x60/5 irq 1 irq 12
> > pcppi0 at isa0 port 0x61
> > spkr0 at pcppi0
> > pci8 at mainbus0 bus 255
> > "Intel Xeon-D QPI Link" rev 0x03 at pci8 dev 11 function 0 not configured
> > "Intel Xeon-D QPI Link" rev 0x03 at pci8 dev 11 function 1 not configured
> > "Intel Xeon-D QPI Link" rev 0x03 at pci8 dev 11 function 2 not configured
> > "Intel Xeon-D QPI Debug" rev 0x03 at pci8 dev 11 function 3 not configured
> > "Intel Xeon-D Cache" rev 0x03 at pci8 dev 12 function 0 not configured
> > "Intel Xeon-D Cache" rev 0x03 at pci8 dev 12 function 1 not configured
> > "Intel Xeon-D Cache" rev 0x03 at pci8 dev 12 function 2 not configured
> > "Intel Xeon-D Cache" rev 0x03 at pci8 dev 12 function 3 not configured
> > "Intel E5 v4 Cache" rev 0x03 at pci8 dev 12 function 4 not configured
> > "Intel E5 v4 Cache" rev 0x03 at pci8 dev 12 function 5 not configured
> > vendor "Intel", unknown product 0x6fe6 (class system subclass 
> > miscellaneous, rev 0x03) at pci8 dev 12 function 6 not configured
> > vendor "Intel", unknown product 0x6fe7 (class system subclass 
> > miscellaneous, rev 0x03) at pci8 dev 12 function 7 not configured
> > "Intel Xeon-D Cache" rev 0x03 at pci8 dev 15 function 0 not configured
> > "Intel Xeon-D Cache" rev 0x03 at pci8 dev 15 function 4 not configured
> > "Intel Xeon-D Cache" rev 0x03 at pci8 dev 15 function 5 not configured
> > "Intel Xeon-D Cache" rev 0x03 at pci8 dev 15 function 6 not configured
> > "Intel Xeon-D PCIE" rev 0x03 at pci8 dev 16 function 0 not configured
> > "Intel E5 v4 R2PCIe Agent" rev 0x03 at pci8 dev 16 function 1 not configured
> > "Intel Xeon-D Ubox" rev 0x03 at pci8 dev 16 function 5 not configured
> > "Intel Xeon-D Ubox" rev 0x03 at pci8 dev 16 function 6 not configured
> > "Intel Xeon-D Ubox" rev 0x03 at pci8 dev 16 function 7 not configured
> > "Intel Xeon-D Home Agent" rev 0x03 at pci8 dev 18 function 0 not configured
> > "Intel Xeon-D Home Agent" rev 0x03 at pci8 dev 18 function 1 not configured
> > "Intel Xeon-D Memory" rev 0x03 at pci8 dev 19 function 0 not configured
> > "Intel Xeon-D Memory" rev 0x03 at pci8 dev 19 function 1 not configured
> > "Intel Xeon-D Memory" rev 0x03 at pci8 dev 19 function 2 not configured
> > "Intel Xeon-D Memory" rev 0x03 at pci8 dev 19 function 3 not configured
> > "Intel Xeon-D Memory" rev 0x03 at pci8 dev 19 function 4 not configured
> > "Intel Xeon-D Memory" rev 0x03 at pci8 dev 19 function 5 not configured
> > "Intel Xeon-D Memory" rev 0x03 at pci8 dev 19 function 6 not configured
> > "Intel Xeon-D Memory" rev 0x03 at pci8 dev 19 function 7 not configured
> > "Intel Xeon-D Memory" rev 0x03 at pci8 dev 20 function 0 not configured
> > "Intel Xeon-D Memory" rev 0x03 at pci8 dev 20 function 1 not configured
> > "Intel Xeon-D Memory" rev 0x03 at pci8 dev 20 function 2 not configured
> > "Intel Xeon-D Memory" rev 0x03 at pci8 dev 20 function 3 not configured
> > "Intel Xeon-D Memory" rev 0x03 at pci8 dev 20 function 4 not configured
> > "Intel Xeon-D Memory" rev 0x03 at pci8 dev 20 function 5 not configured
> > "Intel Xeon-D Memory" rev 0x03 at pci8 dev 20 function 6 not configured
> > "Intel Xeon-D Memory" rev 0x03 at pci8 dev 20 function 7 not configured
> > "Intel Xeon-D Memory" rev 0x03 at pci8 dev 21 function 0 not configured
> > "Intel Xeon-D Memory" rev 0x03 at pci8 dev 21 function 1 not configured
> > "Intel Xeon-D Memory" rev 0x03 at pci8 dev 21 function 2 not configured
> > "Intel Xeon-D Memory" rev 0x03 at pci8 dev 21 function 3 not configured
> > "Intel Xeon-D PCU" rev 0x03 at pci8 dev 30 function 0 not configured
> > "Intel Xeon-D PCU" rev 0x03 at pci8 dev 30 function 1 not configured
> > "Intel Xeon-D PCU" rev 0x03 at pci8 dev 30 function 2 not configured
> > "Intel Xeon-D PCU" rev 0x03 at pci8 dev 30 function 3 not configured
> > "Intel Xeon-D PCU" rev 0x03 at pci8 dev 30 function 4 not configured
> > "Intel Xeon-D PCU" rev 0x03 at pci8 dev 31 function 0 not configured
> > "Intel Xeon-D PCU" rev 0x03 at pci8 dev 31 function 2 not configured
> > vmm0 at mainbus0: VMX/EPT
> > uhub3 at uhub0 port 4 configuration 1 interface 0 "ATEN International 
> > product 0x7000" rev 2.00/0.00 addr 2
> > uhidev0 at uhub3 port 1 configuration 1 interface 0 "ATEN International 
> > product 0x2419" rev 1.10/1.00 addr 3
> > uhidev0: iclass 3/1
> > ukbd0 at uhidev0: 8 variable keys, 6 key codes
> > wskbd0 at ukbd0: console keyboard, using wsdisplay0
> > uhidev1 at uhub3 port 1 configuration 1 interface 1 "ATEN International 
> > product 0x2419" rev 1.10/1.00 addr 3
> > uhidev1: iclass 3/1
> > ums0 at uhidev1: 3 buttons, Z dir
> > wsmouse0 at ums0 mux 0
> > uhub4 at uhub1 port 1 configuration 1 interface 0 "Intel Rate Matching Hub" 
> > rev 2.00/0.05 addr 2
> > uhub5 at uhub2 port 1 configuration 1 interface 0 "Intel Rate Matching Hub" 
> > rev 2.00/0.05 addr 2
> > uhub6 at uhub5 port 3 configuration 1 interface 0 "Genesys Logic USB2.0 
> > Hub" rev 2.00/32.98 addr 3
> > vscsi0 at root
> > scsibus2 at vscsi0: 256 targets
> > softraid0 at root
> > scsibus3 at softraid0: 256 targets
> > sd4 at scsibus3 targ 1 lun 0: <OPENBSD, SR RAID 1, 006> SCSI2 0/direct fixed
> > sd4: 457860MB, 512 bytes/sector, 937697393 sectors
> > root on sd4a (878cd8842d071086.a) swap on sd4b dump on sd4b
> >
> >

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