As you can see in dmesg, it actually sees sd0, and it does not detach. Instead, the device node just isn't in /dev, because the insaller does create that on the fly. Since you are not using the installer, you have to manually type cd /dev && sh MAKEDEV sd0
On Sat, Jun 01, 2019 at 09:08:58PM +0300, Maksym Sheremet wrote: > There is a 6.5-current VM running with QEMU on linux host. Usually the > VM is being updated to the latest snapshot once per 10 days. Everything > was OK with with 2019-04-21 snapshot. The problem has been appeared > since 2019-05-01 snapshot. > > The VM is installed on a dedicated drive with FDE. It is detected as sd0 > by bsd.rd booted from install65.iso. But once installer is started the > drive disappears. Here is full output: > > >> OpenBSD/amd64 CDBOOT 3.43 > boot> > cannot open cd0a:/etc/random.seed: No such file or directory > booting cd0a:/6.5/amd64/bsd.rd: 3691345+1532928+3889096+0+598016 > [373454+128+451752+300829]=0xa58318 > entry point at 0xffffffff81001000 > Copyright (c) 1982, 1986, 1989, 1991, 1993 > The Regents of the University of California. All rights reserved. > Copyright (c) 1995-2019 OpenBSD. All rights reserved. > https://www.OpenBSD.org > > OpenBSD 6.5-current (RAMDISK_CD) #50: Fri May 31 20:22:49 MDT 2019 > dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/RAMDISK_CD > real mem = 2130558976 (2031MB) > avail mem = 2062069760 (1966MB) > mainbus0 at root > bios0 at mainbus0: SMBIOS rev. 2.8 @ 0xf5b10 (9 entries) > bios0: vendor SeaBIOS version "1.12.0-20181126_142135-anatol" > date 04/01/2014 > bios0: QEMU Standard PC (i440FX + PIIX, 1996) > acpi0 at bios0: rev 0 > acpi0: tables DSDT FACP APIC > acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat > cpu0 at mainbus0: apid 0 (boot processor) > cpu0: QEMU Virtual CPU version 2.5+, 2295.00 MHz, 06-06-03 > cpu0: > FPU,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,SSE3,CX16,x2APIC,HV,NXE,LONG,LAHF,MELTDOWN > cpu0: 64KB 64b/line 2-way I-cache, 64KB 64b/line 2-way D-cache, 512KB > 64b/line 16-way L2 cache > cpu0: ITLB 255 4KB entries direct-mapped, 255 4MB entries direct-mapped > cpu0: DTLB 255 4KB entries direct-mapped, 255 4MB entries direct-mapped > cpu0: apic clock running at 1000MHz > ioapic0 at mainbus0: apid 0 pa 0xfec00000, version 11, 24 pins > acpiprt0 at acpi0: bus 0 (PCI0) > acpicpu at acpi0 not configured > "ACPI0006" at acpi0 not configured > "PNP0A03" at acpi0 not configured > acpicmos0 at acpi0 > "PNP0A06" at acpi0 not configured > "PNP0A06" at acpi0 not configured > "PNP0A06" at acpi0 not configured > "QEMU0002" at acpi0 not configured > "ACPI0010" at acpi0 not configured > pvbus0 at mainbus0: KVM > pci0 at mainbus0 bus 0 > pchb0 at pci0 dev 0 function 0 "Intel 82441FX" rev 0x02 > "Intel 82371SB ISA" rev 0x00 at pci0 dev 1 function 0 not configured > pciide0 at pci0 dev 1 function 1 "Intel 82371SB IDE" rev 0x00: DMA, > channel 0 wired to compatibility, channel 1 wired to compatibility > pciide0: channel 0 disabled (no drives) > pciide0: channel 1 disabled (no drives) > uhci0 at pci0 dev 1 function 2 "Intel 82371SB USB" rev 0x01: apic 0 > int 11 > "Intel 82371AB Power" rev 0x03 at pci0 dev 1 function 3 not configured > vga1 at pci0 dev 2 function 0 "Bochs VGA" rev 0x02 > vga1: aperture needed > wsdisplay1 at vga1 mux 1: console (80x25, vt100 emulation) > virtio0 at pci0 dev 3 function 0 "Qumranet Virtio Network" rev 0x00 > vio0 at virtio0: address 08:00:27:77:c1:d5 > virtio0: msix shared > virtio1 at pci0 dev 5 function 0 "Qumranet Virtio Storage" rev 0x00 > vioblk0 at virtio1 > scsibus0 at vioblk0: 2 targets > sd0 at scsibus0 targ 0 lun 0: <VirtIO, Block Device, > SCSI3 0/direct > fixed > sd0: 114473MB, 512 bytes/sector, 234441632 sectors > virtio1: msix shared > virtio2 at pci0 dev 6 function 0 "Qumranet Virtio Memory Balloon" rev > 0x00 > virtio2: no matching child driver; not configured > ahci0 at pci0 dev 7 function 0 "Intel 82801I AHCI" rev 0x02: apic 0 > int 11, AHCI 1.0 > ahci0: port 0: 1.5Gb/s > scsibus1 at ahci0: 32 targets > cd0 at scsibus1 targ 0 lun 0: <QEMU, QEMU DVD-ROM, 2.5+> ATAPI 5/cdrom > removable > usb0 at uhci0: USB revision 1.0 > uhub0 at usb0 configuration 1 interface 0 "Intel UHCI root hub" rev > 1.00/1.00 addr 1 > isa0 at mainbus0 > com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo > com0: console > pckbc0 at isa0 port 0x60/5 irq 1 irq 12 > pckbd0 at pckbc0 (kbd slot) > wskbd0 at pckbd0: console keyboard, using wsdisplay1 > softraid0 at root > scsibus2 at softraid0: 256 targets > root on rd0a swap on rd0b dump on rd0b > erase ^?, werase ^W, kill ^U, intr ^C, status ^T > > Welcome to the OpenBSD/amd64 6.5 installation program. > (I)nstall, (U)pgrade, (A)utoinstall or (S)hell? s > # bioctl -c C -l /dev/sd0a softraid0 > bioctl: could not open /dev/sd0a: No such file or directory > # ls /dev > MAKEDEV cua01 klog rcd0c rrd0c rwd0g rwd0o ttyC0 wd0g wd0o > bio diskmap kmem rd0a rst0 rwd0h rwd0p urandom wd0h wd0p > bpf enrst0 ksyms rd0c rwd0a rwd0i stderr wd0a wd0i wskbd0 > bpf0 erst0 mem rfd0a rwd0b rwd0j stdin wd0b wd0j wskbd1 > cd0a fd0a nrst0 rfd0b rwd0c rwd0k stdout wd0c wd0k wskbd2 > cd0c fd0b null rfd0c rwd0d rwd0l tty wd0d wd0l xf86 > console fd0c random rfd0i rwd0e rwd0m tty00 wd0e wd0m zero > cua00 fd0i rcd0a rrd0a rwd0f rwd0n tty01 wd0f wd0n > > > Does anyone know the cause of this problem? > > Thanks. > > -- > MS >
