Hello, misc!
I use a svnd-based, encrypted disk with a few partitions on it since
more than a year, which used to work just fine. But with the snapshot
from April 14 and also with the latest snapshot from April 21 I can
only mount one partition at a time now. Do I do something wrong, or is
this a bug? Or is this an expected result of the recent vnd/svnd
changes and I need to change the way I use vnd/svnd?
Thank you for your help! Details below.
Tas.
I use /dev/wd0l on the physical harddisk as storage space. To open the
encrypted volume, I copy and paste all the commands from a text file.
I open the volume with (with the correct /tmp/foo file in place):
vnconfig -c -K 99999 -S /tmp/foo svnd3 /dev/wd0l
snvd3 looks like this:
# fdisk svnd3
Disk: svnd3 geometry: 1230051/1/100 [123005169 Sectors]
Offset: 0 Signature: 0xAA55
Starting Ending LBA Info:
#: id C H S - C H S [ start: size ]
-------------------------------------------------------------------------------
0: 00 0 0 0 - 0 0 0 [ 0: 0 ] unused
1: 00 0 0 0 - 0 0 0 [ 0: 0 ] unused
2: 00 0 0 0 - 0 0 0 [ 0: 0 ] unused
*3: A6 1 0 1 - 1230050 0 100 [ 100: 123005000 ]
OpenBSD
# disklabel svnd3
# /dev/rsvnd3c:
type: vnd
disk: vnd device
label: fictitious
duid: 79c8276b51852fc4
flags:
bytes/sector: 512
sectors/track: 100
tracks/cylinder: 1
sectors/cylinder: 100
cylinders: 335543
total sectors: 123005169
boundstart: 100
boundend: 123005100
drivedata: 0
16 partitions:
# size offset fstype [fsize bsize cpg]
a: 9586800 100 4.2BSD 2048 16384 1
c: 123005169 0 unused
d: 9586800 9586900 4.2BSD 2048 16384 1
e: 103831400 19173700 4.2BSD 2048 16384 38128
Partitions are fine:
# fsck /dev/svnd3{a,d,e}
** /dev/rsvnd3a
** File system is clean; not checking
** /dev/rsvnd3d
** File system is clean; not checking
** /dev/rsvnd3e
** File system is clean; not checking
I used to mount all three partitions with:
mount -o nodev,nosuid /dev/svnd3a /data/1
mount -o nodev,nosuid /dev/svnd3d /data/2
mount -o nodev,nosuid /dev/svnd3e /data/3
That worked fine so far and all three partitions got mounted. But now
I can still mount all partitions, but only one at a time. With the
commands from above I get:
# mount -o nodev,nosuid /dev/svnd3a /data/1
# mount -o nodev,nosuid /dev/svnd3d /data/2
mount_ffs: /dev/svnd3d on /data/2: Device busy
# mount -o nodev,nosuid /dev/svnd3e /data/3
mount_ffs: /dev/svnd3e on /data/3: Device busy
Only /data/1 gets mounted. To mount the other ones, I first need to
umount /data/1 now.
# dmesg
OpenBSD 4.9-current (GENERIC.MP) #81: Thu Apr 21 00:10:03 MDT 2011
dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC.MP
cpu0: Genuine Intel(R) CPU 1400 @ 1.83GHz ("GenuineIntel" 686-class) 1.84 GHz
cpu0:
FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,VMX,EST,TM2,xTPR,PDCM
real mem = 2114367488 (2016MB)
avail mem = 2069610496 (1973MB)
mainbus0 at root
bios0 at mainbus0: AT/286+ BIOS, date 07/29/05, SMBIOS rev. 2.4 @
0xe73f0 (39 entries)
bios0: vendor Apple Computer, Inc. version
"MM11.88Z.0055.B08.0610121326" date 10/12/06
bios0: Apple Computer, Inc. Macmini1,1
acpi0 at bios0: rev 2
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP HPET APIC MCFG ASF! SBST ECDT SSDT SSDT SSDT
acpi0: wakeup devices PXS1(S4) PXS2(S4) USB1(S3) USB2(S3) USB3(S3)
USB4(S3) USB7(S3)
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: apic clock running at 166MHz
cpu1 at mainbus0: apid 1 (application processor)
cpu1: Genuine Intel(R) CPU 1400 @ 1.83GHz ("GenuineIntel" 686-class) 1.84 GHz
cpu1:
FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,VMX,EST,TM2,xTPR,PDCM
ioapic0 at mainbus0: apid 1 pa 0xfec00000, version 20, 24 pins
ioapic0: misconfigured as apic 0, remapped to apid 1
acpimcfg0 at acpi0 addr 0xe0000000, bus 0-255
acpiec0 at acpi0acpiec _REG failed, broken BIOS
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus 1 (RP01)
acpiprt2 at acpi0: bus 2 (RP02)
acpiprt3 at acpi0: bus 3 (PCIB)
acpicpu0 at acpi0: C2, C1, PSS
acpicpu1 at acpi0: C2, C1, PSS
acpibtn0 at acpi0: PWRB
acpivideo0 at acpi0: GFX0
bios0: ROM list: 0xc0000/0xe600!
cpu0: Enhanced SpeedStep 1834 MHz: speeds: 1833, 1667, 1500, 1333, 1000 MHz
memory map conflict 0xe00f8000/0x1000
memory map conflict 0xfed1c000/0x4000
memory map conflict 0xfffb0000/0x30000
pci0 at mainbus0 bus 0: configuration mode 1 (bios)
pchb0 at pci0 dev 0 function 0 "Intel 82945GM Host" rev 0x03
vga1 at pci0 dev 2 function 0 "Intel 82945GM Video" rev 0x03
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
intagp0 at vga1
agp0 at intagp0: aperture at 0x80000000, size 0x10000000
inteldrm0 at vga1: apic 1 int 16 (irq 10)
drm0 at inteldrm0
vendor "Intel", unknown product 0x27a3 (class DASP subclass Time and
Frequency, rev 0x03) at pci0 dev 7 function 0 not configured
azalia0 at pci0 dev 27 function 0 "Intel 82801GB HD Audio" rev 0x02:
apic 1 int 22 (irq 11)
azalia0: codecs: Sigmatel STAC9220/1
audio0 at azalia0
ppb0 at pci0 dev 28 function 0 "Intel 82801GB PCIE" rev 0x02: apic 1
int 17 (irq 11)
pci1 at ppb0 bus 1
mskc0 at pci1 dev 0 function 0 "Marvell Yukon 88E8053" rev 0x22,
Yukon-2 EC rev. A3 (0x2): apic 1 int 16 (irq 11)
msk0 at mskc0 port A: address 00:16:cb:a7:46:69
eephy0 at msk0 phy 0: 88E1111 Gigabit PHY, rev. 2
ppb1 at pci0 dev 28 function 1 "Intel 82801GB PCIE" rev 0x02: apic 1
int 16 (irq 10)
pci2 at ppb1 bus 2
ath0 at pci2 dev 0 function 0 "Atheros AR5424" rev 0x01: apic 1 int 17 (irq 11)
ath0: AR5424 10.3 phy 6.1 rf 10.2, WORAW, address 00:17:f2:4d:19:ee
uhci0 at pci0 dev 29 function 0 "Intel 82801GB USB" rev 0x02: apic 1
int 21 (irq 11)
uhci1 at pci0 dev 29 function 1 "Intel 82801GB USB" rev 0x02: apic 1
int 19 (irq 11)
uhci2 at pci0 dev 29 function 2 "Intel 82801GB USB" rev 0x02: apic 1
int 18 (irq 11)
uhci3 at pci0 dev 29 function 3 "Intel 82801GB USB" rev 0x02: apic 1
int 16 (irq 10)
ehci0 at pci0 dev 29 function 7 "Intel 82801GB USB" rev 0x02: apic 1
int 21 (irq 11)
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1
ppb2 at pci0 dev 30 function 0 "Intel 82801BAM Hub-to-PCI" rev 0xe2
pci3 at ppb2 bus 3
"AT&T/Lucent FW322 1394" rev 0x61 at pci3 dev 3 function 0 not configured
ichpcib0 at pci0 dev 31 function 0 "Intel 82801GBM LPC" rev 0x02: PM disabled
pciide0 at pci0 dev 31 function 1 "Intel 82801GB IDE" rev 0x02: DMA,
channel 0 configured to compatibility, channel 1 configured to
compatibility
atapiscsi0 at pciide0 channel 0 drive 0
scsibus0 at atapiscsi0: 2 targets
cd0 at scsibus0 targ 0 lun 0: <MATSHITA, DVD-R UJ-846, FM3J> ATAPI
5/cdrom removable
cd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 4
pciide0: channel 1 disabled (no drives)
pciide1 at pci0 dev 31 function 2 "Intel 82801GBM SATA" rev 0x02: DMA,
channel 0 configured to native-PCI, channel 1 configured to native-PCI
pciide1: using apic 1 int 19 (irq 11) for native-PCI interrupt
wd0 at pciide1 channel 0 drive 1: <Hitachi HTS541210H9SA00>
wd0: 16-sector PIO, LBA48, 95396MB, 195371568 sectors
wd0(pciide1:0:1): using PIO mode 4, Ultra-DMA mode 5
ichiic0 at pci0 dev 31 function 3 "Intel 82801GB SMBus" rev 0x02: apic
1 int 19 (irq 11)
iic0 at ichiic0
spdmem0 at iic0 addr 0x50: 1GB DDR2 SDRAM non-parity PC2-5300CL5 SO-DIMM
spdmem1 at iic0 addr 0x52: 1GB DDR2 SDRAM non-parity PC2-5300CL5 SO-DIMM
usb1 at uhci0: USB revision 1.0
uhub1 at usb1 "Intel UHCI root hub" rev 1.00/1.00 addr 1
usb2 at uhci1: USB revision 1.0
uhub2 at usb2 "Intel UHCI root hub" rev 1.00/1.00 addr 1
usb3 at uhci2: USB revision 1.0
uhub3 at usb3 "Intel UHCI root hub" rev 1.00/1.00 addr 1
usb4 at uhci3: USB revision 1.0
uhub4 at usb4 "Intel UHCI root hub" rev 1.00/1.00 addr 1
isa0 at ichpcib0
isadma0 at isa0
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
mtrr: Pentium Pro MTRR support
uhidev0 at uhub4 port 1 configuration 1 interface 0 "Apple Computer
ADB device" rev 2.00/19.65 addr 2
uhidev0: iclass 3/1
ukbd0 at uhidev0: 8 modifier keys, 6 key codes
wskbd0 at ukbd0: console keyboard, using wsdisplay0
uhidev1 at uhub4 port 1 configuration 1 interface 1 "Apple Computer
ADB device" rev 2.00/19.65 addr 2
uhidev1: iclass 3/1
ums0 at uhidev1: 5 buttons
wsmouse0 at ums0 mux 0
uhidev2 at uhub4 port 2 configuration 1 interface 0 "Apple Computer,
Inc. IR Receiver" rev 2.00/1.10 addr 3
uhidev2: iclass 3/0, 38 report ids
uhid0 at uhidev2 reportid 36: input=4, output=0, feature=0
uhid1 at uhidev2 reportid 37: input=4, output=0, feature=0
uhid2 at uhidev2 reportid 38: input=4, output=0, feature=0
vscsi0 at root
scsibus1 at vscsi0: 256 targets
softraid0 at root
root on wd0a swap on wd0b dump on wd0b
