On Thu, Jul 25, 2019 at 09:54:22PM +0200, Paul de Weerd wrote:
> A little more follow-up on this vmd-memory-leak issue.
>
> Comparing the two VMs I have running, I started to stress parts where
> these two hosts differ. The testvm hardly does any traffic, while the
> undeadly vm sees quite a few visitors on a daily basis, so networking
> may be part of the leak.
>
> Running tcpbench against this machine (averaging at ~250Mbit/s)
> results in vmd growing by about 80MB to 100MB per minute. Running
> tcpbench against the testvm has similar results.
>
> The undeadly VM also has a second disk configured (on slower storage),
> but putting load on that didn't significantly change the memory
> consumption (above the 'expected' growth that I've been seeing).
>
> The growth during daily(8) runs still confuses me, as that doesn't do
> anything network-related...
>
> Paul
>
I'll try to look for leaks in that area then. Thanks for the report.
-ml
> On Sat, Jul 20, 2019 at 04:23:27PM +0200, Paul de Weerd wrote:
> | Hi all,
> |
> | I'm running two vmd(8) VMs:
> |
> | [weerd@despair] $ cat /etc/vm.conf
> | vm "undeadly" {
> | owner root
> | memory 2G
> | disk /home/vmm/undeadly.dsk
> | disk /storage/vmm/undeadly.dsk
> | interface switch "vmmswitch" lladdr "fe:e1:bb:02:6b:bf"
> | }
> |
> | vm "testvm" {
> | owner root
> | memory 2G
> | disk /home/vmm/testvm.dsk
> | interface switch "vmmswitch" lladdr "fe:e1:bb:02:6b:be"
> | }
> |
> | switch "vmmswitch" {
> | enable
> | interface bridge0
> | }
> |
> | Both machines have been up since boot of the host machine:
> |
> | [weerd@despair] $ vmctl status
> | ID PID VCPUS MAXMEM CURMEM TTY OWNER STATE NAME
> | 2 23133 1 2.0G 1.1G ttyp1 root running testvm
> | 1 42094 1 2.0G 1.5G ttyp0 root running undeadly
> | [weerd@despair] $ uptime
> | 4:11PM up 43 days, 57 mins, 12 users, load averages: 0.02, 0.07, 0.07
> | [weerd@despair] $ ssh undeadly uptime
> | 4:11PM up 43 days, 57 mins, 2 users, load averages: 0.28, 0.12, 0.10
> | [weerd@despair] $ ssh testvm uptime
> | 4:11PM up 43 days, 57 mins, 0 users, load averages: 0.00, 0.00, 0.00
> |
> | However, the undeadly VM consumes signficantly more memory that the
> | other VM:
> |
> | [weerd@despair] $ ps wwwaux | grep -e vm[d] -e [P]ID
> | USER PID %CPU %MEM VSZ RSS TT STAT STARTED TIME COMMAND
> | _vmd 42094 3.7 57.9 28769236 19398792 ?? Ip 7Jun19 4741:37.66
> vmd: undeadly (vmd)
> | _vmd 4567 0.0 0.0 1384 1384 ?? Isp 7Jun19 0:00.01 vmd: vmm
> (vmd)
> | root 84392 0.0 0.0 1564 1436 ?? Isp 7Jun19 0:00.02
> /usr/sbin/vmd
> | _vmd 55269 0.0 0.0 1304 1468 ?? Isp 7Jun19 0:00.01 vmd:
> control (vmd)
> | root 51181 0.0 0.0 1236 928 ?? Is 7Jun19 0:00.01 vmd: priv
> (vmd)
> | _vmd 23133 0.0 0.2 2100100 70272 ?? Ip 7Jun19 1886:16.18 vmd:
> testvm (vmd)
> |
> | All systems run snaps from around the same time:
> |
> | [weerd@despair] $ sysctl kern.version
> | kern.version=OpenBSD 6.5-current (GENERIC.MP) #6: Tue Jun 4 15:05:10 MDT
> 2019
> | dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
> |
> | [weerd@despair] $ ssh undeadly sysctl kern.version
> | kern.version=OpenBSD 6.5-current (GENERIC) #7: Fri Jun 7 00:45:34 MDT 2019
> | dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC
> |
> | [weerd@despair] $ ssh testvm sysctl kern.version
> | kern.version=OpenBSD 6.5-current (GENERIC) #6: Tue Jun 4 14:57:43 MDT 2019
> | dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC
> |
> | So it looks like there's a memory leak, either only for busy VMs or it
> | shows more for busier VMs. Has anyone seen anything similar on their
> | vmm VMs?
> |
> | I'll reboot the undeadly VM for now, as other processes are getting
> | killed for out of memory reasons (bgpd, in my case; see end of below
> | dmesg of host machine 'despair').
> |
> | Paul
> |
> | --- despair dmesg ----------------------------------------------------
> | OpenBSD 6.5-current (GENERIC.MP) #6: Tue Jun 4 15:05:10 MDT 2019
> | dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
> | real mem = 34332733440 (32742MB)
> | avail mem = 33282105344 (31740MB)
> | mpath0 at root
> | scsibus0 at mpath0: 256 targets
> | mainbus0 at root
> | bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xe66d0 (57 entries)
> | bios0: vendor Dell Inc. version "1.2.3" date 07/21/2011
> | bios0: Dell Inc. PowerEdge R210 II
> | acpi0 at bios0: rev 2
> | acpi0: sleep states S0 S4 S5
> | acpi0: tables DSDT FACP SPMI ASF! HPET APIC MCFG BOOT SSDT ASPT SSDT SSDT
> SPCR DMAR HEST ERST BERT EINJ
> | acpi0: wakeup devices P0P1(S4) GLAN(S0) EHC1(S4) EHC2(S4) PXSX(S4) RP01(S5)
> PXSX(S4) RP02(S5) PXSX(S4) RP03(S5) PXSX(S4) RP04(S5) PXSX(S4) RP05(S5)
> PXSX(S4) RP06(S5) [...]
> | acpitimer0 at acpi0: 3579545 Hz, 24 bits
> | acpihpet0 at acpi0: 14318179 Hz
> | acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
> | cpu0 at mainbus0: apid 0 (boot processor)
> | cpu0: Intel(R) Xeon(R) CPU E31260L @ 2.40GHz, 2400.39 MHz, 06-2a-07
> | 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,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
> | cpu0: 256KB 64b/line 8-way L2 cache
> | cpu0: smt 0, core 0, package 0
> | mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
> | cpu0: apic clock running at 100MHz
> | cpu0: mwait min=64, max=64, C-substates=0.2.1.1, IBE
> | cpu1 at mainbus0: apid 1 (application processor)
> | cpu1: Intel(R) Xeon(R) CPU E31260L @ 2.40GHz, 2400.02 MHz, 06-2a-07
> | 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,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
> | cpu1: 256KB 64b/line 8-way L2 cache
> | cpu1: smt 1, core 0, package 0
> | cpu2 at mainbus0: apid 2 (application processor)
> | cpu2: Intel(R) Xeon(R) CPU E31260L @ 2.40GHz, 2400.02 MHz, 06-2a-07
> | 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,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
> | cpu2: 256KB 64b/line 8-way L2 cache
> | cpu2: smt 0, core 1, package 0
> | cpu3 at mainbus0: apid 3 (application processor)
> | cpu3: Intel(R) Xeon(R) CPU E31260L @ 2.40GHz, 2400.02 MHz, 06-2a-07
> | 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,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
> | cpu3: 256KB 64b/line 8-way L2 cache
> | cpu3: smt 1, core 1, package 0
> | cpu4 at mainbus0: apid 4 (application processor)
> | cpu4: Intel(R) Xeon(R) CPU E31260L @ 2.40GHz, 2400.02 MHz, 06-2a-07
> | 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,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
> | cpu4: 256KB 64b/line 8-way L2 cache
> | cpu4: smt 0, core 2, package 0
> | cpu5 at mainbus0: apid 5 (application processor)
> | cpu5: Intel(R) Xeon(R) CPU E31260L @ 2.40GHz, 2400.02 MHz, 06-2a-07
> | 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,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
> | cpu5: 256KB 64b/line 8-way L2 cache
> | cpu5: smt 1, core 2, package 0
> | cpu6 at mainbus0: apid 6 (application processor)
> | cpu6: Intel(R) Xeon(R) CPU E31260L @ 2.40GHz, 2400.02 MHz, 06-2a-07
> | 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,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
> | cpu6: 256KB 64b/line 8-way L2 cache
> | cpu6: smt 0, core 3, package 0
> | cpu7 at mainbus0: apid 7 (application processor)
> | cpu7: Intel(R) Xeon(R) CPU E31260L @ 2.40GHz, 2400.02 MHz, 06-2a-07
> | 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,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
> | cpu7: 256KB 64b/line 8-way L2 cache
> | cpu7: smt 1, core 3, package 0
> | ioapic0 at mainbus0: apid 0 pa 0xfec00000, version 20, 24 pins
> | acpimcfg0 at acpi0
> | acpimcfg0: addr 0xe0000000, bus 0-255
> | acpiprt0 at acpi0: bus 0 (PCI0)
> | acpiprt1 at acpi0: bus 2 (P0P1)
> | acpiprt2 at acpi0: bus 1 (RP01)
> | acpiprt3 at acpi0: bus -1 (RP02)
> | acpiprt4 at acpi0: bus -1 (RP03)
> | acpiprt5 at acpi0: bus -1 (RP04)
> | acpiprt6 at acpi0: bus -1 (RP05)
> | acpiprt7 at acpi0: bus -1 (RP06)
> | acpiprt8 at acpi0: bus -1 (RP07)
> | acpiprt9 at acpi0: bus -1 (RP08)
> | acpiprt10 at acpi0: bus -1 (PEG0)
> | acpiprt11 at acpi0: bus -1 (PEG1)
> | acpiprt12 at acpi0: bus -1 (PEG2)
> | acpiprt13 at acpi0: bus -1 (PEG3)
> | acpicpu0 at acpi0: C3(350@104 mwait.1@0x20), C2(500@80 mwait.1@0x10),
> C1(1000@1 mwait.1), PSS
> | acpicpu1 at acpi0: C3(350@104 mwait.1@0x20), C2(500@80 mwait.1@0x10),
> C1(1000@1 mwait.1), PSS
> | acpicpu2 at acpi0: C3(350@104 mwait.1@0x20), C2(500@80 mwait.1@0x10),
> C1(1000@1 mwait.1), PSS
> | acpicpu3 at acpi0: C3(350@104 mwait.1@0x20), C2(500@80 mwait.1@0x10),
> C1(1000@1 mwait.1), PSS
> | acpicpu4 at acpi0: C3(350@104 mwait.1@0x20), C2(500@80 mwait.1@0x10),
> C1(1000@1 mwait.1), PSS
> | acpicpu5 at acpi0: C3(350@104 mwait.1@0x20), C2(500@80 mwait.1@0x10),
> C1(1000@1 mwait.1), PSS
> | acpicpu6 at acpi0: C3(350@104 mwait.1@0x20), C2(500@80 mwait.1@0x10),
> C1(1000@1 mwait.1), PSS
> | acpicpu7 at acpi0: C3(350@104 mwait.1@0x20), C2(500@80 mwait.1@0x10),
> C1(1000@1 mwait.1), PSS
> | acpipwrres0 at acpi0: FN00, resource for FAN0
> | acpipwrres1 at acpi0: FN01, resource for FAN1
> | acpipwrres2 at acpi0: FN02, resource for FAN2
> | acpipwrres3 at acpi0: FN03, resource for FAN3
> | acpipwrres4 at acpi0: FN04, resource for FAN4
> | acpitz0 at acpi0: critical temperature is 100 degC
> | acpipci0 at acpi0 PCI0: 0x00000010 0x00000011 0x00000000
> | "IPI0001" at acpi0 not configured
> | acpicmos0 at acpi0
> | "PNP0A05" at acpi0 not configured
> | "PNP0A05" at acpi0 not configured
> | "PNP0C0B" at acpi0 not configured
> | "PNP0C0B" at acpi0 not configured
> | "PNP0C0B" at acpi0 not configured
> | "PNP0C0B" at acpi0 not configured
> | "PNP0C0B" at acpi0 not configured
> | ipmi at mainbus0 not configured
> | cpu0: using VERW MDS workaround (except on vmm entry)
> | cpu0: Enhanced SpeedStep 2400 MHz: speeds: 2401, 2400, 2300, 2200, 2100,
> 2000, 1900, 1800, 1700, 1600 MHz
> | pci0 at mainbus0 bus 0
> | pchb0 at pci0 dev 0 function 0 "Intel Xeon E3-1200 Host" rev 0x09
> | ehci0 at pci0 dev 26 function 0 "Intel 6 Series USB" rev 0x04: apic 0 int 16
> | usb0 at ehci0: USB revision 2.0
> | uhub0 at usb0 configuration 1 interface 0 "Intel EHCI root hub" rev
> 2.00/1.00 addr 1
> | ppb0 at pci0 dev 28 function 0 "Intel 6 Series PCIE" rev 0xb4: msi
> | pci1 at ppb0 bus 1
> | bnx0 at pci1 dev 0 function 0 "Broadcom BCM5716" rev 0x20: apic 0 int 16
> | bnx1 at pci1 dev 0 function 1 "Broadcom BCM5716" rev 0x20: apic 0 int 17
> | ehci1 at pci0 dev 29 function 0 "Intel 6 Series USB" rev 0x04: apic 0 int 23
> | usb1 at ehci1: USB revision 2.0
> | uhub1 at usb1 configuration 1 interface 0 "Intel EHCI root hub" rev
> 2.00/1.00 addr 1
> | ppb1 at pci0 dev 30 function 0 "Intel 82801BA Hub-to-PCI" rev 0xa4
> | pci2 at ppb1 bus 2
> | 2:3:0: mem address conflict 0xffff0000/0x10000
> | vga1 at pci2 dev 3 function 0 "Matrox MGA G200eW" rev 0x0a
> | wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
> | wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
> | pcib0 at pci0 dev 31 function 0 "Intel C202 LPC" rev 0x04
> | ahci0 at pci0 dev 31 function 2 "Intel 6 Series AHCI" rev 0x04: msi, AHCI
> 1.3
> | ahci0: port 0: 3.0Gb/s
> | ahci0: port 1: 3.0Gb/s
> | ahci0: port 4: 1.5Gb/s
> | scsibus1 at ahci0: 32 targets
> | sd0 at scsibus1 targ 0 lun 0: <ATA, INTEL SSDSC2BW48, DC32> SCSI3 0/direct
> fixed naa.55cd2e414c807f33
> | sd0: 457862MB, 512 bytes/sector, 937703088 sectors, thin
> | sd1 at scsibus1 targ 1 lun 0: <ATA, WDC WD60EFRX-68L, 82.0> SCSI3 0/direct
> fixed naa.50014ee20dd29e68
> | sd1: 5723166MB, 512 bytes/sector, 11721045168 sectors
> | cd0 at scsibus1 targ 4 lun 0: <TSSTcorp, DVD+-RW TS-L633J, D150> ATAPI
> 5/cdrom removable
> | ichiic0 at pci0 dev 31 function 3 "Intel 6 Series SMBus" rev 0x04: apic 0
> int 19
> | iic0 at ichiic0
> | sdtemp0 at iic0 addr 0x18: mcp98243
> | sdtemp1 at iic0 addr 0x19: mcp98243
> | sdtemp2 at iic0 addr 0x1a: mcp98243
> | sdtemp3 at iic0 addr 0x1b: mcp98243
> | spdmem0 at iic0 addr 0x50: 8GB DDR3 SDRAM ECC PC3-12800 with thermal sensor
> | spdmem1 at iic0 addr 0x51: 8GB DDR3 SDRAM ECC PC3-12800 with thermal sensor
> | spdmem2 at iic0 addr 0x52: 8GB DDR3 SDRAM ECC PC3-12800 with thermal sensor
> | spdmem3 at iic0 addr 0x53: 8GB DDR3 SDRAM ECC PC3-12800 with thermal sensor
> | isa0 at pcib0
> | isadma0 at isa0
> | com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
> | com0: console
> | 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
> | vmm0 at mainbus0: VMX/EPT
> | uhub2 at uhub0 port 1 configuration 1 interface 0 "Intel Rate Matching Hub"
> rev 2.00/0.00 addr 2
> | uhub3 at uhub1 port 1 configuration 1 interface 0 "Intel Rate Matching Hub"
> rev 2.00/0.00 addr 2
> | uhidev0 at uhub3 port 1 configuration 1 interface 0 "RDing TEMPERHUM1V1.2"
> rev 2.00/0.01 addr 3
> | uhidev0: iclass 3/1, 1 report id
> | ukbd0 at uhidev0 reportid 1: 8 variable keys, 5 key codes
> | wskbd0 at ukbd0: console keyboard, using wsdisplay0
> | uhidev1 at uhub3 port 1 configuration 1 interface 1 "RDing TEMPERHUM1V1.2"
> rev 2.00/0.01 addr 3
> | uhidev1: iclass 3/1
> | ugold0 at uhidev1
> | uhub4 at uhub3 port 5 configuration 1 interface 0 "Standard Microsystems
> product 0x2514" rev 2.00/0.00 addr 4
> | vscsi0 at root
> | scsibus2 at vscsi0: 256 targets
> | softraid0 at root
> | scsibus3 at softraid0: 256 targets
> | sd2 at scsibus3 targ 1 lun 0: <OPENBSD, SR CRYPTO, 006> SCSI2 0/direct fixed
> | sd2: 409602MB, 512 bytes/sector, 838865577 sectors
> | root on sd2a (5a5905f3a7206f17.a) swap on sd2b dump on sd2b
> | bnx0: address bc:30:5b:e8:d6:48
> | brgphy0 at bnx0 phy 1: BCM5709 10/100/1000baseT PHY, rev. 8
> | bnx1: address bc:30:5b:e8:d6:49
> | brgphy1 at bnx1 phy 1: BCM5709 10/100/1000baseT PHY, rev. 8
> | ugold0: 2 sensors type si7006 (temperature and humidity)
> | sd3 at scsibus3 targ 2 lun 0: <OPENBSD, SR CRYPTO, 006> SCSI2 0/direct fixed
> | sd3: 5231654MB, 512 bytes/sector, 10714427745 sectors
> | UVM: pid 36202 (bgpd), uid 75 killed: out of swap
> | ----------------------------------------------------------------------
> |
> | --- undeadly dmesg ---------------------------------------------------
> | OpenBSD 6.5-current (GENERIC) #7: Fri Jun 7 00:45:34 MDT 2019
> | dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC
> | real mem = 2130690048 (2031MB)
> | avail mem = 2056167424 (1960MB)
> | mpath0 at root
> | scsibus0 at mpath0: 256 targets
> | mainbus0 at root
> | bios0 at mainbus0: SMBIOS rev. 2.4 @ 0xf15e0 (10 entries)
> | bios0: vendor SeaBIOS version "1.11.0p1-OpenBSD-vmm" date 01/01/2011
> | bios0: OpenBSD VMM
> | acpi at bios0 not configured
> | cpu0 at mainbus0: (uniprocessor)
> | cpu0: Intel(R) Xeon(R) CPU E31260L @ 2.40GHz, 2401.44 MHz, 06-2a-07
> | cpu0:
> FPU,VME,DE,PSE,TSC,MSR,PAE,CX8,SEP,PGE,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,SSE3,PCLMUL,SSSE3,CX16,SSE4.1,SSE4.2,POPCNT,AES,XSAVE,AVX,HV,NXE,LONG,LAHF,ITSC,MD_CLEAR,MELTDOWN
> | cpu0: 256KB 64b/line 8-way L2 cache
> | cpu0: smt 0, core 0, package 0
> | cpu0: using VERW MDS workaround
> | pvbus0 at mainbus0: OpenBSD
> | pvclock0 at pvbus0
> | pci0 at mainbus0 bus 0
> | pchb0 at pci0 dev 0 function 0 "OpenBSD VMM Host" rev 0x00
> | virtio0 at pci0 dev 1 function 0 "Qumranet Virtio RNG" rev 0x00
> | viornd0 at virtio0
> | virtio0: irq 3
> | virtio1 at pci0 dev 2 function 0 "Qumranet Virtio Network" rev 0x00
> | vio0 at virtio1: address fe:e1:bb:02:6b:bf
> | virtio1: irq 5
> | virtio2 at pci0 dev 3 function 0 "Qumranet Virtio Storage" rev 0x00
> | vioblk0 at virtio2
> | scsibus1 at vioblk0: 2 targets
> | sd0 at scsibus1 targ 0 lun 0: <VirtIO, Block Device, > SCSI3 0/direct fixed
> | sd0: 6144MB, 512 bytes/sector, 12582912 sectors
> | virtio2: irq 6
> | virtio3 at pci0 dev 4 function 0 "Qumranet Virtio Storage" rev 0x00
> | vioblk1 at virtio3
> | scsibus2 at vioblk1: 2 targets
> | sd1 at scsibus2 targ 0 lun 0: <VirtIO, Block Device, > SCSI3 0/direct fixed
> | sd1: 51200MB, 512 bytes/sector, 104857600 sectors
> | virtio3: irq 7
> | virtio4 at pci0 dev 5 function 0 "OpenBSD VMM Control" rev 0x00
> | vmmci0 at virtio4
> | virtio4: irq 9
> | isa0 at mainbus0
> | isadma0 at isa0
> | com0 at isa0 port 0x3f8/8 irq 4: ns8250, no fifo
> | com0: console
> | vscsi0 at root
> | scsibus3 at vscsi0: 256 targets
> | softraid0 at root
> | scsibus4 at softraid0: 256 targets
> | root on sd0a (112d38627522c4b4.a) swap on sd0b dump on sd0b
> | ----------------------------------------------------------------------
> |
> | --- testvm dmesg -----------------------------------------------------
> | OpenBSD 6.5-current (GENERIC) #6: Tue Jun 4 14:57:43 MDT 2019
> | dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC
> | real mem = 2130698240 (2031MB)
> | avail mem = 2056175616 (1960MB)
> | mpath0 at root
> | scsibus0 at mpath0: 256 targets
> | mainbus0 at root
> | bios0 at mainbus0: SMBIOS rev. 2.4 @ 0xf15e0 (10 entries)
> | bios0: vendor SeaBIOS version "1.11.0p1-OpenBSD-vmm" date 01/01/2011
> | bios0: OpenBSD VMM
> | acpi at bios0 not configured
> | cpu0 at mainbus0: (uniprocessor)
> | cpu0: Intel(R) Xeon(R) CPU E31260L @ 2.40GHz, 2401.28 MHz, 06-2a-07
> | cpu0:
> FPU,VME,DE,PSE,TSC,MSR,PAE,CX8,SEP,PGE,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,SSE3,PCLMUL,SSSE3,CX16,SSE4.1,SSE4.2,POPCNT,AES,XSAVE,AVX,HV,NXE,LONG,LAHF,ITSC,MD_CLEAR,MELTDOWN
> | cpu0: 256KB 64b/line 8-way L2 cache
> | cpu0: smt 0, core 0, package 0
> | cpu0: using VERW MDS workaround
> | pvbus0 at mainbus0: OpenBSD
> | pvclock0 at pvbus0
> | pci0 at mainbus0 bus 0
> | pchb0 at pci0 dev 0 function 0 "OpenBSD VMM Host" rev 0x00
> | virtio0 at pci0 dev 1 function 0 "Qumranet Virtio RNG" rev 0x00
> | viornd0 at virtio0
> | virtio0: irq 3
> | virtio1 at pci0 dev 2 function 0 "Qumranet Virtio Network" rev 0x00
> | vio0 at virtio1: address fe:e1:bb:02:6b:be
> | virtio1: irq 5
> | virtio2 at pci0 dev 3 function 0 "Qumranet Virtio Storage" rev 0x00
> | vioblk0 at virtio2
> | scsibus1 at vioblk0: 2 targets
> | sd0 at scsibus1 targ 0 lun 0: <VirtIO, Block Device, > SCSI3 0/direct fixed
> | sd0: 6144MB, 512 bytes/sector, 12582912 sectors
> | virtio2: irq 6
> | virtio3 at pci0 dev 4 function 0 "OpenBSD VMM Control" rev 0x00
> | vmmci0 at virtio3
> | virtio3: irq 7
> | isa0 at mainbus0
> | isadma0 at isa0
> | com0 at isa0 port 0x3f8/8 irq 4: ns8250, no fifo
> | com0: console
> | vscsi0 at root
> | scsibus2 at vscsi0: 256 targets
> | softraid0 at root
> | scsibus3 at softraid0: 256 targets
> | root on sd0a (10dc99cfac23b3f1.a) swap on sd0b dump on sd0b
> | ----------------------------------------------------------------------
> |
> | --
> | >++++++++[<++++++++++>-]<+++++++.>+++[<------>-]<.>+++[<+
> | +++++++++++>-]<.>++[<------------>-]<+.--------------.[-]
> | http://www.weirdnet.nl/
> |
>
> --
> >++++++++[<++++++++++>-]<+++++++.>+++[<------>-]<.>+++[<+
> +++++++++++>-]<.>++[<------------>-]<+.--------------.[-]
> http://www.weirdnet.nl/
