When attempting sysupgrade -s this one particular system reboots to:
Welcome to the OpenBSD/amd64 8.0. installation program.
It appears to see no disks once to that point.
It will successfully reboot and run into the previous installed snapshot.
OpenBSD 8.0-beta (GENERIC.MP) #118: Sat Aug 29 22:50:40 MDT 2026
[email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 16948760576 (16163MB)
avail mem = 16411353088 (15651MB)
random: good seed from bootblocks
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.8 @ 0x8ee68000 (43 entries)
bios0: vendor Dell Inc. version "2.20.0" date 02/22/2024
bios0: Dell Inc. PowerEdge R230
efi0 at bios0: UEFI 2.4
efi0: Dell Inc. rev 0x140201
acpi0 at bios0: ACPI 5.0
acpi0: sleep states S0 S5
acpi0: tables DSDT FACP BOOT SSDT SLIC HPET LPIT APIC MCFG WDAT SSDT
DBGP DBG2 SSDT SSDT SSDT SSDT SSDT SSDT PRAD HEST BERT ERST EINJ FPDT
acpi0: wakeup devices PEG0(S0) PEGP(S0) PEG1(S0) PEGP(S0) PEG2(S0)
PEGP(S0) XHC_(S0) XDCI(S0) RP01(S0) PXSX(S0) RP02(S0) PXSX(S0)
RP03(S0) PXSX(S0) RP04(S0) PXSX(S0) [...]
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpihpet0 at acpi0: 23999999 Hz
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Xeon(R) CPU E3-1270 v5 @ 3.60GHz, 3791.17 MHz,
06-5e-03, patch 000000f0
cpu0: cpuid 1
edx=bfebfbff<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>
ecx=77fafbff<SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND>
cpu0: cpuid 6 eax=27f7<SENSOR,ARAT,PTS> ecx=9<EFFFREQ>
cpu0: cpuid 7.0
ebx=29c6fbf<FSGSBASE,TSC_ADJUST,SGX,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT>
edx=bc002e00<SRBDS_CTRL,MD_CLEAR,TSXFA,IBRS,IBPB,STIBP,L1DF,SSBD>
cpu0: cpuid a vers=4, gp=4, gpwidth=48, ff=3, ffwidth=48
cpu0: cpuid d.1 eax=f<XSAVEOPT,XSAVEC,XGETBV1,XSAVES>
cpu0: cpuid 80000001 edx=2c100800<NXE,PAGE1GB,RDTSCP,LONG>
ecx=121<LAHF,ABM,3DNOWP>
cpu0: cpuid 80000007 edx=100<ITSC>
cpu0: msr 10a=c04<RSBA,MISC_PKG_CT,ENERGY_FILT>
cpu0: MELTDOWN
cpu0: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 256KB
64b/line 4-way L2 cache, 8MB 64b/line 16-way L3 cache
cpu0: smt 0, core 0, package 0, type P
mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
cpu0: apic clock running at 24MHz
cpu0: mwait min=64, max=64, C-substates=0.2.1.2.4.1, IBE
cpu1 at mainbus0: apid 2 (application processor)
cpu1: Intel(R) Xeon(R) CPU E3-1270 v5 @ 3.60GHz, 3791.17 MHz,
06-5e-03, patch 000000f0
cpu1: smt 0, core 1, package 0, type P
cpu2 at mainbus0: apid 4 (application processor)
cpu2: Intel(R) Xeon(R) CPU E3-1270 v5 @ 3.60GHz, 3791.17 MHz,
06-5e-03, patch 000000f0
cpu2: smt 0, core 2, package 0, type P
cpu3 at mainbus0: apid 6 (application processor)
cpu3: Intel(R) Xeon(R) CPU E3-1270 v5 @ 3.60GHz, 3791.17 MHz,
06-5e-03, patch 000000f0
cpu3: smt 0, core 3, package 0, type P
cpu4 at mainbus0: apid 1 (application processor)
cpu4: Intel(R) Xeon(R) CPU E3-1270 v5 @ 3.60GHz, 3791.17 MHz,
06-5e-03, patch 000000f0
cpu4: smt 1, core 0, package 0, type SP
cpu5 at mainbus0: apid 3 (application processor)
cpu5: Intel(R) Xeon(R) CPU E3-1270 v5 @ 3.60GHz, 3791.17 MHz,
06-5e-03, patch 000000f0
cpu5: smt 1, core 1, package 0, type SP
cpu6 at mainbus0: apid 5 (application processor)
cpu6: Intel(R) Xeon(R) CPU E3-1270 v5 @ 3.60GHz, 3791.17 MHz,
06-5e-03, patch 000000f0
cpu6: smt 1, core 2, package 0, type SP
cpu7 at mainbus0: apid 7 (application processor)
cpu7: Intel(R) Xeon(R) CPU E3-1270 v5 @ 3.60GHz, 3791.17 MHz,
06-5e-03, patch 000000f0
cpu7: smt 1, core 3, package 0, type SP
ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 24 pins
acpimcfg0 at acpi0
acpimcfg0: addr 0xe0000000, bus 0-255
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt0: no apic found for irq 32
acpiprt0: no apic found for irq 33
acpiprt0: no apic found for irq 34
acpiprt1 at acpi0: bus 1 (PEG0)
acpiprt2 at acpi0: bus 2 (PEG1)
acpiprt3 at acpi0: bus -1 (PEG2)
acpiprt4 at acpi0: bus -1 (RP01)
acpiprt5 at acpi0: bus -1 (RP02)
acpiprt6 at acpi0: bus -1 (RP03)
acpiprt7 at acpi0: bus -1 (RP04)
acpiprt8 at acpi0: bus -1 (RP05)
acpiprt9 at acpi0: bus -1 (RP06)
acpiprt10 at acpi0: bus -1 (RP07)
acpiprt11 at acpi0: bus -1 (RP08)
acpiprt12 at acpi0: bus 3 (RP09)
acpiprt13 at acpi0: bus -1 (RP10)
acpiprt14 at acpi0: bus 4 (RP11)
acpiprt15 at acpi0: bus -1 (RP12)
acpiprt16 at acpi0: bus -1 (RP13)
acpiprt17 at acpi0: bus -1 (RP14)
acpiprt18 at acpi0: bus -1 (RP15)
acpiprt19 at acpi0: bus -1 (RP16)
acpiprt20 at acpi0: bus -1 (RP17)
acpiprt21 at acpi0: bus -1 (RP18)
acpiprt22 at acpi0: bus -1 (RP19)
acpiprt23 at acpi0: bus -1 (RP20)
acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001
acpicmos0 at acpi0
com1 at acpi0 COMA addr 0x2f8/0x8 irq 3: ns16550a, 16 byte fifo
com0 at acpi0 COMB addr 0x3f8/0x8 irq 4: ns16550a, 16 byte fifo
acpibtn0 at acpi0: SLPB
"PNP0C14" at acpi0 not configured
"PNP0C33" at acpi0 not configured
acpicpu0 at acpi0: C1(@1 halt!)
acpicpu1 at acpi0: C1(@1 halt!)
acpicpu2 at acpi0: C1(@1 halt!)
acpicpu3 at acpi0: C1(@1 halt!)
acpicpu4 at acpi0: C1(@1 halt!)
acpicpu5 at acpi0: C1(@1 halt!)
acpicpu6 at acpi0: C1(@1 halt!)
acpicpu7 at acpi0: C1(@1 halt!)
acpivideo0 at acpi0: GFX0
acpivout0 at acpivideo0: DD1F
ipmi at mainbus0 not configured
cpu0: using VERW MDS workaround (except on vmm entry)
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel Xeon E3-1200 v5 Host" rev 0x07
ppb0 at pci0 dev 1 function 0 "Intel Core 6G PCIE" rev 0x07: msi
pci1 at ppb0 bus 1
mfii0 at pci1 dev 0 function 0 "Symbios Logic MegaRAID SAS3008" rev 0x02: msi
mfii0: "PERC H330 Adapter", firmware 25.3.0.0016
scsibus1 at mfii0: 32 targets
scsibus2 at mfii0: 256 targets
sd0 at scsibus2 targ 0 lun 0: <ATA, Samsung SSD 870, 2B6Q> naa.5002538f54343921
sd0: 476940MB, 512 bytes/sector, 976773168 sectors, thin
ppb1 at pci0 dev 1 function 1 "Intel Core 6G PCIE" rev 0x07: msi
pci2 at ppb1 bus 2
bge0 at pci2 dev 0 function 0 "Broadcom BCM5719" rev 0x01, BCM5719 A1
(0x5719001), APE firmware NCSI 1.3.7.0: msi, address 00:0a:f7:8e:04:60
brgphy0 at bge0 phy 1: BCM5719C, rev. 0
bge1 at pci2 dev 0 function 1 "Broadcom BCM5719" rev 0x01, BCM5719 A1
(0x5719001), APE firmware NCSI 1.3.7.0: msi, address 00:0a:f7:8e:04:61
brgphy1 at bge1 phy 2: BCM5719C, rev. 0
bge2 at pci2 dev 0 function 2 "Broadcom BCM5719" rev 0x01, BCM5719 A1
(0x5719001), APE firmware NCSI 1.3.7.0: msi, address 00:0a:f7:8e:04:62
brgphy2 at bge2 phy 3: BCM5719C, rev. 0
bge3 at pci2 dev 0 function 3 "Broadcom BCM5719" rev 0x01, BCM5719 A1
(0x5719001), APE firmware NCSI 1.3.7.0: msi, address 00:0a:f7:8e:04:63
brgphy3 at bge3 phy 4: BCM5719C, rev. 0
xhci0 at pci0 dev 20 function 0 "Intel 100 Series xHCI" rev 0x31: msi, xHCI 1.0
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
pchtemp0 at pci0 dev 20 function 2 "Intel 100 Series Thermal" rev 0x31
"Intel 100 Series MEI" rev 0x31 at pci0 dev 22 function 0 not configured
"Intel 100 Series MEI" rev 0x31 at pci0 dev 22 function 1 not configured
ahci0 at pci0 dev 23 function 0 "Intel 100 Series AHCI" rev 0x31: msi,
AHCI 1.3.1
ahci0: port 4: 1.5Gb/s
scsibus3 at ahci0: 32 targets
cd0 at scsibus3 targ 4 lun 0: <HL-DT-ST, DVD-ROM DU90N, D3B0> removable
ppb2 at pci0 dev 29 function 0 "Intel 100 Series PCIE" rev 0xf1: msi
pci3 at ppb2 bus 3
bge4 at pci3 dev 0 function 0 "Broadcom BCM5720" rev 0x00, BCM5720 A0
(0x5720000), APE firmware NCSI 1.3.7.0: msi, address 34:17:eb:eb:2e:ea
brgphy4 at bge4 phy 1: BCM5720C, rev. 0
bge5 at pci3 dev 0 function 1 "Broadcom BCM5720" rev 0x00, BCM5720 A0
(0x5720000), APE firmware NCSI 1.3.7.0: msi, address 34:17:eb:eb:2e:eb
brgphy5 at bge5 phy 2: BCM5720C, rev. 0
ppb3 at pci0 dev 29 function 2 "Intel 100 Series PCIE" rev 0xf1: msi
pci4 at ppb3 bus 4
ppb4 at pci4 dev 0 function 0 "Renesas SH7758 PCIE Switch" rev 0x00
pci5 at ppb4 bus 5
ppb5 at pci5 dev 0 function 0 "Renesas SH7758 PCIE Switch" rev 0x00
pci6 at ppb5 bus 6
ppb6 at pci6 dev 0 function 0 "Renesas SH7758 PCIE-PCI" rev 0x00
pci7 at ppb6 bus 7
vga1 at pci7 dev 0 function 0 "Matrox MGA G200eR" rev 0x01
wsdisplay at vga1 not configured
pcib0 at pci0 dev 31 function 0 "Intel C236 LPC" rev 0x31
"Intel 100 Series PMC" rev 0x31 at pci0 dev 31 function 2 not configured
ichiic0 at pci0 dev 31 function 4 "Intel 100 Series SMBus" rev 0x31:
apic 2 int 16
iic0 at ichiic0
sdtemp0 at iic0 addr 0x18: at30tse004
sdtemp1 at iic0 addr 0x19: at30tse004
sdtemp2 at iic0 addr 0x1a: at30tse004
sdtemp3 at iic0 addr 0x1b: at30tse004
isa0 at pcib0
isadma0 at isa0
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
efifb0 at mainbus0: 1280x1024, 32bpp
wsdisplay0 at efifb0 mux 1: console (std, vt100 emulation)
wsdisplay0: screen 1-5 added (std, vt100 emulation)
bge0: restrict all mbufs to low memory
uhub1 at uhub0 port 3 configuration 1 interface 0 "no manufacturer
Gadget USB HUB" rev 2.00/0.00 addr 2
uhidev0 at uhub0 port 9 configuration 1 interface 0 "Dell Dell
QuietKey Keyboard" rev 1.10/1.55 addr 3
uhidev0: iclass 3/1
ukbd0 at uhidev0: 8 variable keys, 6 key codes
wskbd0 at ukbd0: console keyboard, using wsdisplay0
uhidev1 at uhub0 port 11 configuration 1 interface 0 "Logitech Optical
USB Mouse" rev 2.00/3.40 addr 4
uhidev1: iclass 3/1
ums0 at uhidev1: 3 buttons, Z dir
wsmouse0 at ums0 mux 0
vscsi0 at root
scsibus4 at vscsi0: 256 targets
softraid0 at root
scsibus5 at softraid0: 256 targets
root on sd0a (9c88c427475af52e.a) swap on sd0b dump on sd0b