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Date:      Thu, 10 Oct 2019 16:23:10 -0700
From:      Brian Buhrow <buhrow@nfbcal.org>
To:        freebsd-xen@freebsd.org
Subject:   i/o is very slow on FreeBSD dom0 with Xen-4.12 and Freebsd-12
Message-ID:  <201910102323.x9ANNACe003999@lothlorien.nfbcal.org>

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	hello.  I'm trying to get a FreeBSD-12 xen server up and running and
have run into the issue that i/o seems to be very slow for the dom0, which
is FreeBSD-12.0-stable, and Xen is xen-4.12.
	I followed the instructions for making FreeBSD a dom0 as written in
21.8 of the FreeBSD handbook.  All went well until I rebooted the machine
with the /boot/xen kern loading.  The dom0 boots, but takes about 2 hours
to get to the login prompt and, on the console, when ever I press
control-t, it says what ever process is currently running is in biord.
I'm familiar with NetBSD and how to make it run xen, and am familiar with
FreeBSD as well.  Stil, I'm sure I'm doing something wrong that's simple,
or, I missed some instruction that will seem obvious in retrospect.
If anyone can help me shed light on the trouble, that would be great!
Below are my /boot/loader.conf and a transcript of a sample boot.
Note that it took about  2 hours to get from the initial loading of the
kernel to the getty error messages.
-thanks
-Brian

</boot/loader.conf>
boot_serial="YES"		# -h: Use serial console
comconsole_speed="115200"	# Set the current serial console speed
comconsole_port="0x2f8"	# Set the current serial console port
#console="vidconsole"		# A comma separated list of console(s)
console="comconsole"		# A comma separated list of console(s)
geom_mirror_load="YES"		# RAID1 disk driver (see gmirror(8))
ipmi_load="YES"		# Ripmi driver
if_tap_load="YES"		# Load bridge driver.
if_vlan_load="YES"		# Load vlan driver.
# Turn on Xen (BB 10/08/2019)
xen_kernel="/boot/xen"
xen_cmdline="dom0_mem=4096m dom0_max_vcpus=4 dom0=pvh console=com2,vga clocksource=hpet com2=115200,8n1 guest_loglvl=all loglvl=all"

<boot messages>

Loading kernel...
Xen 4.12.1
(XEN) Xen version 4.12.1 (buhrow@) (FreeBSD clang version 6.0.1 (tags/RELEASE_601/final 335540) (based on LLVM 6.0.1)) debug=n  Thu Oct  3 11:34:20 PDT 2019
(XEN) Latest ChangeSet: 
(XEN) Bootloader: FreeBSD Loader
(XEN) Command line: dom0_mem=4096m dom0_max_vcpus=4 dom0=pvh console=com2,vga clocksource=hpet com2=115200,8n1 guest_loglvl=all loglvl=all
(XEN) Xen image load base address: 0
(XEN) Video information:
(XEN)  VGA is text mode 80x25, font 8x16
(XEN)  VBE/DDC methods: none; EDID transfer time: 0 seconds
(XEN)  EDID info not retrieved because no DDC retrieval method detected
(XEN) Disc information:
(XEN)  Found 4 MBR signatures
(XEN)  Found 4 EDD information structures
(XEN) Xen-e820 RAM map:
(XEN)  0000000000000000 - 0000000000099800 (usable)
(XEN)  0000000000099800 - 00000000000a0000 (reserved)
(XEN)  00000000000e0000 - 0000000000100000 (reserved)
(XEN)  0000000000100000 - 00000000bf780000 (usable)
(XEN)  00000000bf78e000 - 00000000bf790000 type 9
(XEN)  00000000bf790000 - 00000000bf79e000 (ACPI data)
(XEN)  00000000bf79e000 - 00000000bf7d0000 (ACPI NVS)
(XEN)  00000000bf7d0000 - 00000000bf7e0000 (reserved)
(XEN)  00000000bf7ec000 - 00000000c0000000 (reserved)
(XEN)  00000000e0000000 - 00000000f0000000 (reserved)
(XEN)  00000000fee00000 - 00000000fee01000 (reserved)
(XEN)  00000000ffc00000 - 0000000100000000 (reserved)
(XEN)  0000000100000000 - 0000001840000000 (usable)
(XEN) New Xen image base address: 0xbf000000
(XEN) ACPI: RSDP 000FACE0, 0024 (r2 ACPIAM)
(XEN) ACPI: XSDT BF790100, 008C (r1 SMCI            20120803 MSFT       97)
(XEN) ACPI: FACP BF790290, 00F4 (r3 080312 FACP1521 20120803 MSFT       97)
(XEN) ACPI: DSDT BF7906A0, 6580 (r1  10600 10600000        0 INTL 20051117)
(XEN) ACPI: FACS BF79E000, 0040
(XEN) ACPI: APIC BF790390, 011E (r1 080312 APIC1521 20120803 MSFT       97)
(XEN) ACPI: MCFG BF7904B0, 003C (r1 080312 OEMMCFG  20120803 MSFT       97)
(XEN) ACPI: SLIT BF7904F0, 0030 (r1 080312 OEMSLIT  20120803 MSFT       97)
(XEN) ACPI: OEMB BF79E040, 0086 (r1 080312 OEMB1521 20120803 MSFT       97)
(XEN) ACPI: SRAT BF79A6A0, 01D0 (r1 080312 OEMSRAT         1 INTL        1)
(XEN) ACPI: HPET BF79A870, 0038 (r1 080312 OEMHPET  20120803 MSFT       97)
(XEN) ACPI: DMAR BF79E0D0, 0130 (r1    AMI  OEMDMAR        1 MSFT       97)
(XEN) ACPI: SSDT BF7A1710, 0363 (r1 DpgPmm    CpuPm       12 INTL 20051117)
(XEN) ACPI: EINJ BF79A8B0, 0130 (r1  AMIER AMI_EINJ 20120803 MSFT       97)
(XEN) ACPI: BERT BF79AA40, 0030 (r1  AMIER AMI_BERT 20120803 MSFT       97)
(XEN) ACPI: ERST BF79AA70, 01B0 (r1  AMIER AMI_ERST 20120803 MSFT       97)
(XEN) ACPI: HEST BF79AC20, 00A8 (r1  AMIER ABC_HEST 20120803 MSFT       97)
(XEN) System RAM: 98295MB (100654180kB)
(XEN) SRAT: PXM 0 -> APIC 00 -> Node 0
(XEN) SRAT: PXM 0 -> APIC 02 -> Node 0
(XEN) SRAT: PXM 0 -> APIC 04 -> Node 0
(XEN) SRAT: PXM 0 -> APIC 06 -> Node 0
(XEN) SRAT: PXM 0 -> APIC 01 -> Node 0
(XEN) SRAT: PXM 0 -> APIC 03 -> Node 0
(XEN) SRAT: PXM 0 -> APIC 05 -> Node 0
(XEN) SRAT: PXM 0 -> APIC 07 -> Node 0
(XEN) SRAT: PXM 1 -> APIC 10 -> Node 1
(XEN) SRAT: PXM 1 -> APIC 12 -> Node 1
(XEN) SRAT: PXM 1 -> APIC 14 -> Node 1
(XEN) SRAT: PXM 1 -> APIC 16 -> Node 1
(XEN) SRAT: PXM 1 -> APIC 11 -> Node 1
(XEN) SRAT: PXM 1 -> APIC 13 -> Node 1
(XEN) SRAT: PXM 1 -> APIC 15 -> Node 1
(XEN) SRAT: PXM 1 -> APIC 17 -> Node 1
(XEN) SRAT: Node 0 PXM 0 0-a0000
(XEN) SRAT: Node 0 PXM 0 100000-c0000000
(XEN) SRAT: Node 0 PXM 0 100000000-c40000000
(XEN) SRAT: Node 1 PXM 1 c40000000-1840000000
(XEN) NUMA: Allocated memnodemap from 183e1b7000 - 183e1d0000
(XEN) NUMA: Using 8 for the hash shift.
(XEN) Domain heap initialised DMA width 32 bits
(XEN) CPU Vendor: Intel, Family 6 (0x6), Model 26 (0x1a), Stepping 5 (raw 000106a5)
(XEN) found SMP MP-table at 000ff780
(XEN) DMI present.
(XEN) Using APIC driver default
(XEN) ACPI: PM-Timer IO Port: 0x808 (32 bits)
(XEN) ACPI: SLEEP INFO: pm1x_cnt[1:804,1:0], pm1x_evt[1:800,1:0]
(XEN) ACPI:             wakeup_vec[bf79e00c], vec_size[20]
(XEN) ACPI: Local APIC address 0xfee00000
(XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
(XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
(XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled)
(XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled)
(XEN) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x10] enabled)
(XEN) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x12] enabled)
(XEN) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x14] enabled)
(XEN) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x16] enabled)
(XEN) ACPI: LAPIC (acpi_id[0x09] lapic_id[0x01] enabled)
(XEN) ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x03] enabled)
(XEN) ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x05] enabled)
(XEN) ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x07] enabled)
(XEN) ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x11] enabled)
(XEN) ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x13] enabled)
(XEN) ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x15] enabled)
(XEN) ACPI: LAPIC (acpi_id[0x10] lapic_id[0x17] enabled)
(XEN) ACPI: LAPIC (acpi_id[0x11] lapic_id[0x90] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x12] lapic_id[0x91] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x13] lapic_id[0x92] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x14] lapic_id[0x93] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x15] lapic_id[0x94] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x16] lapic_id[0x95] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x17] lapic_id[0x96] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x18] lapic_id[0x97] disabled)
(XEN) ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
(XEN) Overriding APIC driver with bigsmp
(XEN) ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
(XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
(XEN) ACPI: IOAPIC (id[0x09] address[0xfec8a000] gsi_base[24])
(XEN) IOAPIC[1]: apic_id 9, version 32, address 0xfec8a000, GSI 24-47
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
(XEN) ACPI: IRQ0 used by override.
(XEN) ACPI: IRQ2 used by override.
(XEN) ACPI: IRQ9 used by override.
(XEN) Enabling APIC mode:  Phys.  Using 2 I/O APICs
(XEN) ACPI: HPET id: 0x8086a301 base: 0xfed00000
(XEN) PCI: MCFG configuration 0: base e0000000 segment 0000 buses 00 - ff
(XEN) PCI: MCFG area at e0000000 reserved in E820
(XEN) PCI: Using MCFG for segment 0000 bus 00-ff
(XEN) Failed to get Error Log Address Range.
(XEN) HEST: Table parsing has been initialized
(XEN) Using ACPI (MADT) for SMP configuration information
(XEN) SMP: Allowing 24 CPUs (8 hotplug CPUs)
(XEN) IRQ limits: 48 GSI, 3040 MSI/MSI-X
(XEN) CPU0: Intel machine check reporting enabled
(XEN) Speculative mitigation facilities:
(XEN)   Hardware features:
(XEN)   Compiled-in support: SHADOW_PAGING
(XEN)   Xen settings: BTI-Thunk N/A, SPEC_CTRL: No, Other:
(XEN)   L1TF: believed vulnerable, maxphysaddr L1D 44, CPUID 40, Safe address 10000000000
(XEN)   Support for HVM VMs: RSB EAGER_FPU
(XEN)   Support for PV VMs: RSB EAGER_FPU
(XEN)   XPTI (64-bit PV only): Dom0 enabled, DomU enabled (without PCID)
(XEN)   PV L1TF shadowing: Dom0 disabled, DomU enabled
(XEN) Using scheduler: SMP Credit Scheduler rev2 (credit2)
(XEN) Initializing Credit2 scheduler
(XEN)  load_precision_shift: 18
(XEN)  load_window_shift: 30
(XEN)  underload_balance_tolerance: 0
(XEN)  overload_balance_tolerance: -3
(XEN)  runqueues arrangement: socket
(XEN)  cap enforcement granularity: 10ms
(XEN) load tracking window length 1073741824 ns
(XEN) Adding cpu 0 to runqueue 0
(XEN)  First cpu on runqueue, activating
(XEN) Platform timer is 14.318MHz HPET
(XEN) Detected 2266.757 MHz processor.
(XEN) Initing memory sharing.
(XEN) alt table ffff82d0804309b8 -> ffff82d0804318d0
(XEN) Intel VT-d iommu 0 supported page sizes: 4kB.
(XEN) Intel VT-d Snoop Control enabled.
(XEN) Intel VT-d Dom0 DMA Passthrough not enabled.
(XEN) Intel VT-d Queued Invalidation enabled.
(XEN) Intel VT-d Interrupt Remapping enabled.
(XEN) Intel VT-d Posted Interrupt not enabled.
(XEN) Intel VT-d Shared EPT tables not enabled.
(XEN) I/O virtualisation enabled
(XEN)  - Dom0 mode: Relaxed
(XEN) Interrupt remapping enabled
(XEN) nr_sockets: 3
(XEN) ENABLING IO-APIC IRQs
(XEN)  -> Using new ACK method
(XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
(XEN) Allocated console ring of 128 KiB.
(XEN) mwait-idle: MWAIT substates: 0x1120
(XEN) mwait-idle: v0.4.1 model 0x1a
(XEN) mwait-idle: lapic_timer_reliable_states 0x2
(XEN) HPET: 0 timers usable for broadcast (4 total)
(XEN) VMX: Supported advanced features:
(XEN)  - APIC MMIO access virtualisation
(XEN)  - APIC TPR shadow
(XEN)  - Extended Page Tables (EPT)
(XEN)  - Virtual-Processor Identifiers (VPID)
(XEN)  - Virtual NMI
(XEN)  - MSR direct-access bitmap
(XEN) HVM: ASIDs enabled.
(XEN) HVM: VMX enabled
(XEN) HVM: Hardware Assisted Paging (HAP) detected
(XEN) HVM: HAP page sizes: 4kB, 2MB
(XEN) Adding cpu 1 to runqueue 0
(XEN) Adding cpu 2 to runqueue 0
(XEN) Adding cpu 3 to runqueue 0
(XEN) Adding cpu 4 to runqueue 0
(XEN) Adding cpu 5 to runqueue 0
(XEN) Adding cpu 6 to runqueue 0
(XEN) Adding cpu 7 to runqueue 0
(XEN) Adding cpu 8 to runqueue 1
(XEN)  First cpu on runqueue, activating
(XEN) Adding cpu 9 to runqueue 1
(XEN) Adding cpu 10 to runqueue 1
(XEN) Adding cpu 11 to runqueue 1
(XEN) Adding cpu 12 to runqueue 1
(XEN) Adding cpu 13 to runqueue 1
(XEN) Adding cpu 14 to runqueue 1
(XEN) Adding cpu 15 to runqueue 1
(XEN) Brought up 16 CPUs
(XEN) build-id: aba2ec2f0b48776dac7a6e615962fec7240f6447
(XEN) ACPI sleep modes: S3
(XEN) VPMU: disabled
(XEN) mcheck_poll: Machine check polling timer started.
(XEN) Dom0 has maximum 816 PIRQs
(XEN) NX (Execute Disable) protection active
(XEN) *** Building a PVH Dom0 ***
(XEN) Masked UR signaling on 0000:00:00.0
(XEN) Masked UR signaling on 0000:00:01.0
(XEN) Masked UR signaling on 0000:00:03.0
(XEN) Masked UR signaling on 0000:00:05.0
(XEN) Masked UR signaling on 0000:00:07.0
(XEN) Masked UR signaling on 0000:00:09.0
(XEN) Masked VT-d error signaling on 0000:00:14.0
(XEN) WARNING: PVH is an experimental mode with limited functionality
(XEN) Initial low memory virq threshold set at 0x4000 pages.
(XEN) Scrubbing Free RAM in background
(XEN) Std. Loglevel: All
(XEN) Guest Loglevel: All
(XEN) ***************************************************
(XEN) Booted on L1TF-vulnerable hardware with SMT/Hyperthreading
(XEN) enabled.  Please assess your configuration and choose an
(XEN) explicit 'smt=<bool>' setting.  See XSA-273.
(XEN) ***************************************************
(XEN) Booted on MLPDS/MFBDS-vulnerable hardware with SMT/Hyperthreading
(XEN) enabled.  Mitigations will not be fully effective.  Please
(XEN) choose an explicit smt=<bool> setting.  See XSA-297.
(XEN) ***************************************************
(XEN) 3... 2... 1... 
(XEN) Xen is relinquishing VGA console.
(XEN) *** Serial input to DOM0 (type 'CTRL-a' three times to switch input)
(XEN) Freed 500kB init memory
---<<BOOT>>---
Copyright (c) 1992-2018 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 12.0-RELEASE-p10 GENERIC amd64
FreeBSD clang version 6.0.1 (tags/RELEASE_601/final 335540) (based on LLVM 6.0.1)
VT(vga): text 80x25
XEN: Hypervisor version 4.12 detected.
CPU: Intel(R) Xeon(R) CPU           E5520  @ 2.27GHz (2266.76-MHz K8-class CPU)
  Origin="GenuineIntel"  Id=0x106a5  Family=0x6  Model=0x1a  Stepping=5
  Features=0x1fc3fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT>
  Features2=0x80982201<SSE3,SSSE3,CX16,SSE4.1,SSE4.2,POPCNT,HV>
  AMD Features=0x28100800<SYSCALL,NX,RDTSCP,LM>
  AMD Features2=0x1<LAHF>
  TSC: P-state invariant
Hypervisor: Origin = "XenVMMXenVMM"
real memory  = 5378043904 (5128 MB)
avail memory = 4099301376 (3909 MB)
Event timer "LAPIC" quality 100
ACPI APIC Table: <080312 APIC1521>
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
FreeBSD/SMP: 1 package(s) x 4 core(s)
random: unblocking device.
Firmware Warning (ACPI): 32/64X length mismatch in FADT/Gpe0Block: 128/64 (20181003/tbfadt-748)
ioapic1: Changing APIC ID to 9
ioapic0 <Version 1.1> irqs 0-23 on motherboard
ioapic1 <Version 0.0> irqs 24-24 on motherboard
Launching APs: 2 1 3
random: entropy device external interface
kbd1 at kbdmux0
netmap: loaded module
[ath_hal] loaded
module_register_init: MOD_LOAD (vesa, 0xffffffff810f9a00, 0) error 19
nexus0
vtvga0: <VT VGA driver> on motherboard
cryptosoft0: <software crypto> on motherboard
acpi0: <SMCI > on motherboard
acpi0: Power Button (fixed)
cpu0: <ACPI CPU> on acpi0
attimer0: <AT timer> port 0x40-0x43 irq 0 on acpi0
Timecounter "i8254" frequency 1193182 Hz quality 0
Event timer "i8254" frequency 1193182 Hz quality 100
atrtc0: <AT realtime clock> port 0x70-0x71 irq 8 on acpi0
atrtc0: registered as a time-of-day clock, resolution 1.000000s
Event timer "RTC" frequency 32768 Hz quality 0
hpet0: <High Precision Event Timer> iomem 0xfed03000-0xfed033ff on acpi0
hpet0: HPET never increments, disabling
device_attach: hpet0 attach returned 6
Timecounter "ACPI-safe" frequency 3579545 Hz quality 850
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b 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 1.0 on pci0
pci1: <ACPI PCI bus> on pcib1
igb0: <Intel(R) PRO/1000 PCI-Express Network Driver> port 0xdc00-0xdc1f mem 0xfbce0000-0xfbcfffff,0xfbcc0000-0xfbcdffff,0xfbc9c000-0xfbc9ffff irq 28 at device 0.0 on pci1
igb0: attach_pre capping queues at 8
igb0: using 1024 tx descriptors and 1024 rx descriptors
igb0: msix_init qsets capped at 8
igb0: pxm cpus: 4 queue msgs: 9 admincnt: 1
igb0: using 4 rx queues 4 tx queues 
igb0: Using MSIX interrupts with 5 vectors
igb0: allocated for 4 tx_queues
igb0: allocated for 4 rx_queues
igb0: Ethernet address: 00:25:90:36:fd:2e
igb0: netmap queues/slots: TX 4/1024, RX 4/1024
igb1: <Intel(R) PRO/1000 PCI-Express Network Driver> port 0xd880-0xd89f mem 0xfbc60000-0xfbc7ffff,0xfbc40000-0xfbc5ffff,0xfbc1c000-0xfbc1ffff irq 40 at device 0.1 on pci1
igb1: attach_pre capping queues at 8
igb1: using 1024 tx descriptors and 1024 rx descriptors
igb1: msix_init qsets capped at 8
igb1: pxm cpus: 4 queue msgs: 9 admincnt: 1
igb1: using 4 rx queues 4 tx queues 
igb1: Using MSIX interrupts with 5 vectors
igb1: allocated for 4 tx_queues
igb1: allocated for 4 rx_queues
igb1: Ethernet address: 00:25:90:36:fd:2f
igb1: netmap queues/slots: TX 4/1024, RX 4/1024
pcib2: <ACPI PCI-PCI bridge> at device 3.0 on pci0
pci2: <ACPI PCI bus> on pcib2
pcib3: <ACPI PCI-PCI bridge> at device 5.0 on pci0
pci3: <ACPI PCI bus> on pcib3
igb2: <Intel(R) PRO/1000 PCI-Express Network Driver> port 0xec00-0xec1f mem 0xfbde0000-0xfbdfffff,0xfbdc0000-0xfbddffff,0xfbd9c000-0xfbd9ffff irq 26 at device 0.0 on pci3
igb2: attach_pre capping queues at 8
igb2: using 1024 tx descriptors and 1024 rx descriptors
igb2: msix_init qsets capped at 8
igb2: pxm cpus: 4 queue msgs: 9 admincnt: 1
igb2: using 4 rx queues 4 tx queues 
igb2: Using MSIX interrupts with 5 vectors
igb2: allocated for 4 tx_queues
igb2: allocated for 4 rx_queues
igb2: Ethernet address: 00:25:90:09:c8:da
igb2: netmap queues/slots: TX 4/1024, RX 4/1024
igb3: <Intel(R) PRO/1000 PCI-Express Network Driver> port 0xe880-0xe89f mem 0xfbd60000-0xfbd7ffff,0xfbd40000-0xfbd5ffff,0xfbd1c000-0xfbd1ffff irq 25 at device 0.1 on pci3
igb3: attach_pre capping queues at 8
igb3: using 1024 tx descriptors and 1024 rx descriptors
igb3: msix_init qsets capped at 8
igb3: pxm cpus: 4 queue msgs: 9 admincnt: 1
igb3: using 4 rx queues 4 tx queues 
igb3: Using MSIX interrupts with 5 vectors
igb3: allocated for 4 tx_queues
igb3: allocated for 4 rx_queues
igb3: Ethernet address: 00:25:90:09:c8:db
igb3: netmap queues/slots: TX 4/1024, RX 4/1024
pcib4: <ACPI PCI-PCI bridge> at device 7.0 on pci0
pci4: <ACPI PCI bus> on pcib4
pcib5: <ACPI PCI-PCI bridge> at device 9.0 on pci0
pci5: <ACPI PCI bus> on pcib5
pci0: <base peripheral, interrupt controller> at device 20.0 (no driver attached)
pci0: <base peripheral, interrupt controller> at device 20.1 (no driver attached)
pci0: <base peripheral, interrupt controller> at device 20.2 (no driver attached)
pci0: <base peripheral, interrupt controller> at device 20.3 (no driver attached)
uhci0: <Intel 82801JI (ICH10) USB controller USB-D> port 0xcc00-0xcc1f irq 16 at device 26.0 on pci0
uhci0: LegSup = 0x2f00
usbus0 on uhci0
usbus0: 12Mbps Full Speed USB v1.0
uhci1: <Intel 82801JI (ICH10usbus1 on uhci1
usbus1: 12Mbps Full Speed USB v1.0
uhci2: <Intel 82801JI (ICH10) USB controller USB-F> port 0xc800-0xc81f irq 19 at device 26.2 on pci0
uhci2: LegSup = 0x2f00
usbus2 on uhci2
usbus2: 12Mbps Full Speed USB v1.0
ehci0: <Intel 82801JI (ICH10) USB 2.0 controller USB-B> mem 0xfbeda000-0xfbeda3ff irq 18 at device 26.7 on pci0
usbus3: EHCI version 1.0
usbus3 on ehci0
usbus3: 480Mbps High Speed USB v2.0
uhci3: <Intel 82801JI (ICH10) USB controller USB-A> port 0xc480-0xc49f irq 23 at device 29.0 on pci0
uhci3: LegSup = 0x2f00
usbus4 on uhci3
usbus4: 12Mbps Full Speed USB v1.0
uhci4: <Intel 82801JI (ICH10) USB controller USB-B> port 0xc400-0xc41f irq 19 at device 29.1 on pci0
uhci4: LegSup = 0x2f00
usbus5 on uhci4
usbus5: 12Mbps Full Speed USB v1.0
uhci5: <Intel 82801JI (ICH10) USB controller USB-C> port 0xc080-0xc09f irq 18 at device 29.2 on pci0
uhci5: LegSup = 0x2f00
usbus6 on uhci5
usbus6: 12Mbps Full Speed USB v1.0
ehci1: <Intel 82801JI (ICH10) USB 2.0 controller USB-A> mem 0xfbed8000-0xfbed83ff irq 23 at device 29.7 on pci0
usbus7: EHCI version 1.0
usbus7 on ehci1
usbus7: 480Mbps High Speed USB v2.0
pcib6: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci6: <ACPI PCI bus> on pcib6
vgapci0: <VGA-compatible display> mem 0xf9000000-0xf9ffffff,0xfaffc000-0xfaffffff,0xfb000000-0xfb7fffff irq 18 at device 1.0 on pci6
vgapci0: Boot video device
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH10 SATA300 controller> port 0xc000-0xc007,0xbc00-0xbc03,0xb880-0xb887,0xb800-0xb803,0xb480-0xb48f,0xb400-0xb40f 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 ICH10 SATA300 controller> port 0xb000-0xb007,0xac00-0xac03,0xa880-0xa887,0xa800-0xa803,0xa480-0xa48f,0xa400-0xa40f 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
uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
xenpv0: <Xen PV bus> on motherboard
granttable0: <Xen Grant-table Device> on xenpv0
xen_et0: <Xen PV Clock> on xenpv0
Event timer "XENTIMER" frequency 1000000000 Hz quality 950
Timecounter "XENTIMER" frequency 1000000000 Hz quality 950
xen_et0: registered as a time-of-day clock, resolution 0.000001s
xenstore0: <XenStore> on xenpv0
xsd_dev0: <Xenstored user-space device> on xenpv0
evtchn0: <Xen event channel user-space device> on xenpv0
privcmd0: <Xen privileged interface user-space device> on xenpv0
gntdev0: <Xen grant-table user-space device> on xenpv0
debug0: <Xen debug handler> on xenpv0
xc0: <Xen Console> on xenpv0
ipmi0: <IPMI System Interface> on isa0
ipmi0: KCS mode found at io 0xca2 alignment 0x1 on isa
orm0: <ISA Option ROMs> at iomem 0xc0000-0xc7fff,0xc8000-0xc8fff,0xc9000-0xc9fff,0xca000-0xcafff pnpid ORM0000 on isa0
vga0: <Generic ISA VGA> at port 0x3d0-0x3db iomem 0xb8000-0xbffff pnpid PNP0900 on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
atkbdc0: non-PNP ISA device will be removed from GENERIC in FreeBSD 12.
Timecounters tick every 10.000 msec
ipmi0: IPMI device rev. 1, firmware rev. 3.13, version 2.0, device support mask 0xbf
ipmi0: Number of channels 2
ipmi0: Attached watchdog
ipmi0: Establishing power cycle handler
ugen7.1: <Intel EHCI root HUB> at usbus7
ugen5.1: <Intel UHCI root HUB> at usbus5
ugen2.1: <Intel UHCI root HUB> at usbus2
ugen1.1: <Intel UHCI root HUB> at usbus1
uhub0: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus7
uhub1: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus2
ugen4.1: <Intel UHCI root HUB> at usbus4
uhub2: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1
uhub3: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus4
ugen3.1: <Intel EHCI root HUB> at usbus3
ugen6.1: <Intel UHCI root HUB> at usbus6
uhub4: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus5
uhub5: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus6
uhub6: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus3
ugen0.1: <Intel UHCI root HUB> at usbus0
uhub7: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0
uhub2: 2 ports with 2 removable, self powered
uhub4: 2 ports with 2 removable, self powered
uhub1: 2 ports with 2 removable, self powered
uhub3: 2 ports with 2 removable, self powered
uhub5: 2 ports with 2 removable, self powered
uhub7: 2 ports with 2 removable, self powered
ada0 at ata2 bus 0 scbus0 target 0 lun 0
ada0: <ST4000DM005-2DP166 0001> ACS-3 ATA SATA 3.x device
ada0: Serial Number ZGY0KSAS
ada0: 300.000MB/s transfers (SATA 2.x, UDMA5, PIO 8192bytes)
ada0: 3815447MB (7814037168 512 byte sectors)
ada0: quirks=0x1<4K>
ada1 at ata2 bus 0 scbus0 target 1 lun 0
ada1: <ST4000DM005-2DP166 0001> ACS-3 ATA SATA 3.x device
ada1: Serial Number ZGY0KS9B
ada1: 300.000MB/s transfers (SATA 2.x, UDMA5, PIO 8192bytes)
ada1: 3815447MB (7814037168 512 byte sectors)
ada1: quirks=0x1<4K>
ada2 at ata3 bus 0 scbus1 target 0 lun 0
ada2: <ST4000DM005-2DP166 0001> ACS-3 ATA SATA 3.x device
ada2: Serial Number ZGY0KSC9
ada2: 300.000MB/s transfers (SATA 2.x, UDMA5, PIO 8192bytes)
ada2: 3815447MB (7814037168 512 byte sectors)
ada2: quirks=0x1<4K>
ada3 at ata3 bus 0 scbus1 target 1 lun 0
ada3: <ST4000DM005-2DP166 0001> ACS-3 ATA SATA 3.x device
ada3: Serial Number ZDH1SGEB
ada3: 300.000MB/s transfers (SATA 2.x, UDMA5, PIO 8192bytes)
ada3: 3815447MB (7814037168 512 byte sectors)
ada3: quirks=0x1<4K>
Trying to mount root from ufs:/dev/gpt/gptroot [rw]...
uhub0: 6 ports with 6 removable, self powered
uhub6: 6 ports with 6 removable, self powered
cd0 at ata4 bus 0 scbus2 target 0 lun 0
cd0: <TEAC DV-28E-V 1.AB> Removable CD-ROM SCSI device
cd0: 150.000MB/s transfers (SATA 1.x, UDMA2, ATAPI 12bytes, PIO 8192bytes)
cd0: Attempt to query device size failed: NOT READY, Medium not present - tray closed
usb_alloc_device: set address 2 failed (USB_ERR_TIMEOUT, ignored)
usbd_setup_device_deusbd_setup_device_desc: getting device descriptor at addr 2 failed, USB_ERR_TIMEOUT
usbd_req_re_enumerate: addr=2, set address failed! (USB_ERR_TIMEOUT, ignored)
usbd_setup_device_deusbd_setup_device_desc: getting device descriptor at addr 2 failed, USB_ERR_TIMEOUT
usbd_req_re_enumerate: addr=2, set address failed! (USB_ERR_TIMEOUT, ignored)
usbd_setup_device_desc: getting device descriptor at addr 2 failed, USB_ERR_TIMEOUT
ugen1.2: <Unknown > at usbus1 (disconnected)
uhub_reattach_port: could nGEOM_MIRROR: Device mirror/gm0 launched (1/2).
GEOM_MIRROR: Device gm0: rebuilding provider ada1.
WARNING: /mnt was not properly dismounted

!.
!.

6 
load: 0.09  cmd: sh 29 [biord] 557.49r 0.00u 0.01s 0% 2544k

[Timed out and hit ctrl-a thrice to see what xen was doing]

(XEN) *** Serial input to Xen (type 'CTRL-a' three times to switch input)
(XEN) 'h' pressed -> showing installed handlers
(XEN)  key '%' (ascii '25') => trap to xendbg
(XEN)  key '*' (ascii '2a') => print all diagnostics
(XEN)  key '+' (ascii '2b') => increase log level threshold
(XEN)  key '-' (ascii '2d') => decrease log level threshold
(XEN)  key '0' (ascii '30') => dump Dom0 registers
(XEN)  key 'A' (ascii '41') => toggle alternative key handling
(XEN)  key 'D' (ascii '44') => dump VT-x EPT tables
(XEN)  key 'G' (ascii '47') => toggle host/guest log level adjustment
(XEN)  key 'H' (ascii '48') => dump heap info
(XEN)  key 'I' (ascii '49') => dump HVM irq info
(XEN)  key 'M' (ascii '4d') => dump MSI state
(XEN)  key 'N' (ascii '4e') => trigger an NMI
(XEN)  key 'Q' (ascii '51') => dump PCI devices
(XEN)  key 'R' (ascii '52') => reboot machine
(XEN)  key 'V' (ascii '56') => dump iommu info
(XEN)  key 'a' (ascii '61') => dump timer queues
(XEN)  key 'c' (ascii '63') => dump ACPI Cx structures
(XEN)  key 'd' (ascii '64') => dump registers
(XEN)  key 'e' (ascii '65') => dump evtchn info
(XEN)  key 'g' (ascii '67') => print grant table usage
(XEN)  key 'h' (ascii '68') => show this message
(XEN)  key 'i' (ascii '69') => dump interrupt bindings
(XEN)  key 'm' (ascii '6d') => memory info
(XEN)  key 'n' (ascii '6e') => NMI statistics
(XEN)  key 'o' (ascii '6f') => dump iommu p2m table
(XEN)  key 'q' (ascii '71') => dump domain (and guest debug) info
(XEN)  key 'r' (ascii '72') => dump run queues
(XEN)  key 's' (ascii '73') => dump softtsc stats
(XEN)  key 't' (ascii '74') => display multi-cpu clock info
(XEN)  key 'u' (ascii '75') => dump NUMA info
(XEN)  key 'v' (ascii '76') => dump VT-x VMCSs
(XEN)  key 'w' (ascii '77') => synchronously dump console ring buffer (dmesg)
(XEN)  key 'x' (ascii '78') => print livepatch info
(XEN)  key 'z' (ascii '7a') => dump IOAPIC info
(XEN) 'e' pressed -> dumping event-channel info
(XEN) Event channel information for domain 0:
(XEN) Polling vCPUs: {}
(XEN)     port [p/m/s]
(XEN)        1 [0/0/0]: s=6 n=0 x=0
(XEN)        2 [0/0/0]: s=6 n=0 x=0
(XEN)        3 [0/0/0]: s=6 n=0 x=0
(XEN)        4 [0/0/0]: s=6 n=0 x=0
(XEN)        5 [0/0/0]: s=6 n=0 x=0
(XEN)        6 [0/0/0]: s=6 n=0 x=0
(XEN)        7 [0/0/0]: s=6 n=0 x=0
(XEN)        8 [0/0/0]: s=6 n=0 x=0
(XEN)        9 [0/0/0]: s=6 n=0 x=0
(XEN)       10 [0/0/0]: s=6 n=1 x=0
(XEN)       11 [0/0/0]: s=6 n=1 x=0
(XEN)       12 [0/0/0]: s=6 n=1 x=0
(XEN)       13 [0/0/0]: s=6 n=1 x=0
(XEN)       14 [0/0/0]: s=6 n=1 x=0
(XEN)       15 [0/0/0]: s=6 n=1 x=0
(XEN)       16 [0/0/0]: s=6 n=1 x=0
(XEN)       17 [0/0/0]: s=6 n=1 x=0
(XEN)       18 [0/0/0]: s=6 n=1 x=0
(XEN)       19 [0/0/0]: s=6 n=2 x=0
(XEN)       20 [0/0/0]: s=6 n=2 x=0
(XEN)       21 [0/0/0]: s=6 n=2 x=0
(XEN)       22 [0/0/0]: s=6 n=2 x=0
(XEN)       23 [0/0/0]: s=6 n=2 x=0
(XEN)       24 [0/0/0]: s=6 n=2 x=0
(XEN)       25 [0/0/0]: s=6 n=2 x=0
(XEN)       26 [0/0/0]: s=6 n=2 x=0
(XEN)       27 [0/0/0]: s=6 n=2 x=0
(XEN)       28 [0/0/0]: s=6 n=3 x=0
(XEN)       29 [0/0/0]: s=6 n=3 x=0
(XEN)       30 [0/0/0]: s=6 n=3 x=0
(XEN)       31 [0/0/0]: s=6 n=3 x=0
(XEN)       32 [0/0/0]: s=6 n=3 x=0
(XEN)       33 [0/0/0]: s=6 n=3 x=0
(XEN)       34 [0/0/0]: s=6 n=3 x=0
(XEN)       35 [0/0/0]: s=6 n=3 x=0
(XEN)       36 [0/0/0]: s=6 n=3 x=0
(XEN)       37 [0/0/0]: s=5 n=0 x=0 v=0
(XEN)       38 [0/0/0]: s=5 n=1 x=0 v=0
(XEN)       39 [0/0/0]: s=5 n=2 x=0 v=0
(XEN)       40 [0/0/0]: s=5 n=3 x=0 v=0
(XEN)       41 [0/0/0]: s=2 n=1 x=0 d=0
(XEN)       42 [0/0/0]: s=5 n=0 x=0 v=1
(XEN)       43 [0/0/0]: s=5 n=1 x=0 v=1
(XEN)       44 [0/0/0]: s=5 n=2 x=0 v=1
(XEN)       45 [0/0/0]: s=5 n=3 x=0 v=1
(XEN)       46 [0/0/0]: s=5 n=0 x=0 v=2
(XEN) *** Serial input to DOM0 (type 'CTRL-a' three times to switch input)
load: 0.25  cmd: rcorder 34 [biord] 222.28r 0.00u 0.00s 0% 2024k
load: 0.25  cmd: rcorder 34 [biord] 240.94r 0.00u 0.00s 0% 2024k
load: 0.08  cmd: rcorder 34 [biord] 513.71r 0.00u 0.00s 0% 2040k
Setting hostuuid: 49434d53-0200-9009-2500-09902500dac8.
Setting hostid: 0x0535156f.
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: 5
ZFS storage pool version: features support (5000)
Starting file system checks:
load: 0.34  cmd: fsck 61 [biord] 7.62r 0.00u 0.00s 0% 1968k
/dev/gpt/gptroot: DEFER FOR BACKGROUND CHECKING
Script /etc/rc.d/fsck running
WARNING: / was not properly dismounted
Mounting local filesystems:.
load: 0.12  cmd: find 92 [biord] 61.82r 0.00u 0.00s 0% 2040k
Script /etc/rc.d/cleanvar running
load: 0.18  cmd: sh 97 [biord] 104.79r 0.00u 0.00s 0% 2648k
Script /etc/rc.d/ldconfig running
ELF ldconfig path: /lib /usr/lib /usr/lib/compat /usr/local/lib /usr/local/lib/gcc9 /usr/local/lib/perl5/5.30/mach/CORE
32-bit compatibility ldconfig path: /usr/lib32
Setting hostname: xen3.via.net.
Setting up harvesting: [UMA],[FS_ATIME],SWI,INTERRUPT,NET_NG,NET_ETHER,NET_TUN,MOUSE,KEYBOARD,ATTACH,CACHED
Feeding entropy: .
load: 0.05  cmd: sed 171 [biord] 17.05r 0.00u 0.00s 0% 2020k
Script /etc/rc.d/netif running
bridge0: Ethernet address: 02:05:35:15:6f:00
Created clone interfaces: bridge0.
lo0: link state changed to UP
ifconfig: BRDGADD vlan34: No such file or directory
igb0: link state changed to UP
igb1: link state changed to UP
Starting Network: lo0 igb0 igb1 igb2 igb3 bridge0.
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
	options=680003<RXCSUM,TXCSUM,LINKSTATE,RXCSUM_IPV6,TXCSUM_IPV6>
	inet6 ::1 prefixlen 128 
	inet6 fe80::1%lo0 prefixlen 64 scopeid 0x5 
	inet 127.0.0.1 netmask 0xff000000 
	groups: lo 
	nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
igb0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
	options=e527bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,WOL_MAGIC,VLAN_HWFILTER,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6>
	ether 00:25:90:36:fd:2e
	inet 10.0.0.202 netmask 0xffffff00 broadcast 10.0.0.255 
	media: Ethernet autoselect (1000baseT <full-duplex>)
	status: active
	nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
igb1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
	options=e527bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,WOL_MAGIC,VLAN_HWFILTER,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6>
	ether 00:25:90:36:fd:2f
	media: Ethernet autoselect (1000baseT <full-duplex>)
	status: active
	nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
igb2: flags=8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
	options=e527bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,WOL_MAGIC,VLAN_HWFILTER,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6>
	ether 00:25:90:09:c8:da
	media: Ethernet autoselect
	status: no carrier
	nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
igb3: flags=8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
	options=e527bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,WOL_MAGIC,VLAN_HWFILTER,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6>
	ether 00:25:90:09:c8:db
	media: Ethernet autoselect
	status: no carrier
	nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
bridge0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
	ether 02:05:35:15:6f:00
	id 00:00:00:00:00:00 priority 32768 hellotime 2 fwddelay 15
	maxage 20 holdcnt 6 proto rstp maxaddr 2000 timeout 1200
	root id 00:00:00:00:00:00 priority 32768 ifcost 0 port 0
	groups: bridge 
	nd6 options=9<PERFORMNUD,IFDISABLED>
Starting devd.
load: 0.33  cmd: devd 462 [biord] 105.15r 0.00u 0.00s 0% 516k
Script /etc/rc.d/devd running
add host 127.0.0.1: gateway lo0 fib 0: route already in table
add net default: gateway 10.0.0.1
add host ::1: gateway lo0 fib 0: route already in table
add net fe80::: gateway ::1
add net ff02::: gateway ::1
add net ::ffff:0.0.0.0: gateway ::1
add net ::0.0.0.0: gateway ::1
Creating and/or trimming log files.
Starting syslogd.
syslogd: timed out waiting for child
/etc/rc: WARNING: failed to start syslogd
Setting date via ntp.
 ¿€¹10 Oct 13:58:35 ntpdate[563]: Can't find host clock.via.net: hostname nor servname provided, or not known (8)
10 Oct 13:58:35 ntpdate[563]: no servers can be used, exiting
Clearing /tmp (X related).
Cleaning xenstore database.
Starting xenservices: xenstored, xenconsoled.Oct 10 14:05:06 xen3 xenstored[689]: Checking store ...
xs_dev0: <Xenstore user-space device> on xenstore0
xenbusb_front0: <Xen Frontend Devices> on xenstore0
xenbusb_back0: <Xen Backend Devices> on xenstore0
xenballoon0: <Xen Balloon Device> on xenstore0
xctrl0: <Xen Control Device> on xenstore0
Oct 10 14:05:06 xen3 xenstored[689]: Checking store complete.

Setting domain 0 name, domid and JSON config...
Done setting up Dom0
load: 0.08  cmd: utx 701 [biord] 6.48r 0.00u 0.00s 0% 2096k
Script /etc/rc.d/utx running
Updating motd:
load: 0.07  cmd: mktemp 713 [biord] 7.77r 0.00u 0.00s 0% 2108k
Script /etc/rc.d/motd running
.
Mounting late filesystems:.
Configuring vt: blanktime.
Performing sanity check on sshd configuration.
load: 0.16  cmd: sshd 757 [biord] 362.18r 0.00u 0.00s 0% 4376k
Script /etc/rc.d/sshd running
Starting sshd.
Starting sendmail_submit.
load: 0.25  cmd: sendmail 761 [select] 236.13r 0.00u 0.00s 0% 5908k
jScript /etc/rc.d/sendmail running
Starting sendmail_msp_queue.
Starting cron.
Autoloading module: ioat.ko
ioat0: <TBG IOAT Ch0> mem 0xfbef8000-0xfbefbfff irq 43 at device 22.0 on pci0
ioat0: Capabilities: 77<Block_Fill,Move_CRC,DCA,Marker_Skipping,CRC,Page_Break>
ioat1: <TBG IOAT Ch1> mem 0xfbef4000-0xfbef7fff irq 44 at device 22.1 on pci0
ioat1: Capabilities: 77<Block_Fill,Move_CRC,DCA,Marker_Skipping,CRC,Page_Break>
ioat2: <TBG IOAT Ch2> mem 0xfbef0000-0xfbef3fff irq 45 at device 22.2 on pci0
ioat2: Capabilities: 77<Block_Fill,Move_CRC,DCA,Marker_Skipping,CRC,Page_Break>
ioat3: <TBG IOAT Ch3> mem 0xfbeec000-0xfbeeffff irq 46 at device 22.3 on pci0
ioat3: Capabilities: 77<Block_Fill,Move_CRC,DCA,Marker_Skipping,CRC,Page_Break>
ioat4: <TBG IOAT Ch4> mem 0xfbee8000-0xfbeebfff irq 43 at device 22.4 on pci0
ioat4: Capabilities: 77<Block_Fill,Move_CRC,DCA,Marker_Skipping,CRC,Page_Break>
ioat5: <TBG IOAT Ch5> mem 0xfbee4000-0xfbee7fff irq 44 at device 22.5 on pci0
ioat5: Capabilities: 77<Block_Fill,Move_CRC,DCA,Marker_Skipping,CRC,Page_Break>
ioat6: <TBG IOAT Ch6> mem 0xfbee0000-0xfbee3fff irq 45 at device 22.6 on pci0
ioat6: Capabilities: 77<Block_Fill,Move_CRC,DCA,Marker_Skipping,CRC,Page_Break>
ioat7: <TBG IOAT Ch7> mem 0xfbedc000-0xfbedffff irq 46 at device 22.7 on pci0
ioat7: Capabilities: 77<Block_Fill,Move_CRC,DCA,Marker_Skipping,CRC,Page_Break>
Starting background file system checks in 60 seconds.

Thu Oct 10 14:41:59 PDT 2019
Oct 10 14:43:05 xen3 getty[843]: open /dev/ttyu1: No such file or directory
Oct 10 14:43:05 xen3 getty[845]: open /dev/ttyu1: No such file or directory
Oct 10 14:43:05 xen3 getty[846]: open /dev/ttyu1: No such file or directory
Oct 10 14:43:05 xen3 getty[847]: open /dev/ttyu1: No such file or directory
Oct 10 14:43:05 xen3 getty[848]: open /dev/ttyu1: No such file or directory
Oct 10 14:43:05 xen3 init[849]: getty repeating too quickly on port /dev/ttyu1, sleeping 30 secs
Oct 10 14:43:41 xen3 getty[849]: open /dev/ttyu1: No such file or directory
Oct 10 14:44:56 xen3 getty[864]: open /dev/ttyu1: No such file or directory
Oct 10 14:44:56 xen3 getty[865]: open /dev/ttyu1: No such file or directory
Oct 10 14:44:56 xen3 init[866]: getty repeating too quickly on port /dev/ttyu1, sleeping 30 secs



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