On Fri, Apr 22, 2011 at 04:14:11PM +0200, Tasmanian Devil wrote:
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.
Please report to bugs. Not all developers read misc.
-Otto
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 9 -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 163841
c:1230051690 unused
d: 9586800 9586900 4.2BSD 2048 163841
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 0xfee0: 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 0xfec0, version 20, 24 pins
ioapic0: misconfigured as apic 0, remapped to apid 1
acpimcfg0 at acpi0 addr 0xe000, 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: 0xc/0xe600!
cpu0: Enhanced SpeedStep 1834 MHz: speeds: 1833, 1667, 1500, 1333, 1000 MHz
