installer w/ RAID1, crypto & LVM
Hello all,
Having received 2 identical hard drives, and trying to be a bit
paranoid, I am trying to setup a system with the following
characteristics:
/dev/hda1 + /dev/hdc1 -> RAID1 --> /boot
/dev/hda2 + /dev/hdc2 -> RAID1 + crypto + LVM -> / + swap + reserve
I am using the following CD:
[Debian GNU/Linux testing _Lenny_ - Official Snapshot i386 NETINST Binary-1 20070629-09:05]:
~ # mount
none on /proc type proc (rw)
tmpfs on /dev type tmpfs (rw)
sysfs on /sys type sysfs (rw)
tmpfs on /dev type tmpfs (rw)
none on /dev/pts type devpts (rw)
tmpfs on /.dev type tmpfs (rw)
/dev/mapper/magelan-main.root on /target type ext3 (rw,data=ordered)
/dev/md/0 on /target/boot type ext3 (rw,data=ordered)
# ls -l /dev/mapper/
crw-rw---- 1 root root 10, 63 Jul 3 18:16 control
brw------- 1 root root 253, 2 Jul 3 18:21 magelan-main.root
brw------- 1 root root 253, 1 Jul 3 18:21 magelan-main.swap1
brw------- 1 root root 253, 0 Jul 3 18:17 md1_crypt
~ # ls -l /dev/md*
brw-rw---- 1 root 6 9, 0 Jul 3 18:15 /dev/md0
brw-rw---- 1 root 6 9, 1 Jul 3 18:15 /dev/md1
/dev/md:
brw-rw---- 1 root root 9, 0 Jul 3 18:21 0
brw-rw---- 1 root root 9, 1 Jul 3 18:16 1
~ # lvdisplay
File descriptor 3 left open
File descriptor 4 left open
File descriptor 5 left open
File descriptor 6 left open
--- Logical volume ---
LV Name /dev/magelan/main.swap1
VG Name magelan
LV UUID ew6B01-XWD0-7dKB-zfp6-Tx6B-uc1w-Wvxw7v
LV Write Access read/write
LV Status available
# open 1
LV Size 512.00 MB
Current LE 128
Segments 1
Allocation inherit
Read ahead sectors 0
Block device 253:1
--- Logical volume ---
LV Name /dev/magelan/main.root
VG Name magelan
LV UUID l2dyGV-eSSx-zuW5-WH0f-1svr-N5zZ-UJZPXX
LV Write Access read/write
LV Status available
# open 1
LV Size 1.50 GB
Current LE 384
Segments 1
Allocation inherit
Read ahead sectors 0
Block device 253:2
~ # fdisk -l /dev/hda
Disk /dev/hda: 30.0 GB, 30020272128 bytes
255 heads, 63 sectors/track, 3649 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/hda1 1 24 192748+ fd Linux raid autodetect
/dev/hda2 25 3649 29117812+ fd Linux raid autodetect
~ # fdisk -l /dev/hdc
Disk /dev/hdc: 30.0 GB, 30020272128 bytes
255 heads, 63 sectors/track, 3649 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/hdc1 1 24 192748+ fd Linux raid autodetect
/dev/hdc2 25 3649 29117812+ fd Linux raid autodetect
~ # cat /proc/mdstat
Personalities : [raid0] [raid1] [raid6] [raid5] [raid4]
md1 : active raid1 hdc2[1] hda2[0]
29117696 blocks [2/2] [UU]
md0 : active raid1 hdc1[1] hda1[0]
192640 blocks [2/2] [UU]
unused devices: <none>
At the end I am following the steps explained here:
http://wiki.debian.org/DebianInstaller/RAIDvsCrypto
~ # cat >> /target/etc/crypttab
magelan-main.root /dev/md1 none luks
^D
~ # cat /target/etc/crypttab
# <target name> <source device> <key file> <options>
magelan-main.root /dev/md1 none luks
~ # chroot /target/
sh-3.1# mount /proc/
sh-3.1# update-initramfs -u
update-initramfs: Generating /boot/initrd.img-2.6.18-4-686
W: mdadm: /etc/mdadm/mdadm.conf defines no arrays. !*!*!*!*!*!*!?
sh-3.1# umount /proc/
sh-3.1# exit
The whole installation process seems to go quite well, the problem arises, when I try to boot the new installation:
root (hd0,0)
Filesystem type is ext2fs, partition type 0xfd
kernel /vmlinuz-2.6.18-4-686 root=/dev/mapper/magelan-main.root ro console=tty
0 console=ttyS0,115200n8
[Linux-bzImage, setup=0x1e00, size=0x131b02]
initrd /initrd.img-2.6.18-4-686
[Linux-initrd @ 0x1fa20000, 0x5cf742 bytes]
savedefault
Linux version 2.6.18-4-686 (Debian 2.6.18.dfsg.1-12) (waldi@debian.org) (gcc version 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)) #1 SMP Mon Mar 26 17:17:36 UTC 2007
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 0000000020000000 (usable)
BIOS-e820: 00000000fffc0000 - 0000000100000000 (reserved)
0MB HIGHMEM available.
512MB LOWMEM available.
DMI 2.1 present.
ACPI: PM-Timer IO Port: 0xf808
Allocating PCI resources starting at 30000000 (gap: 20000000:dffc0000)
Detected 696.994 MHz processor.
Built 1 zonelists. Total pages: 131072
Kernel command line: root=/dev/mapper/magelan-main.root ro console=tty0 console=ttyS0,115200n8
Local APIC disabled by BIOS -- you can enable it with "lapic"
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 16384 bytes)
Console: colour VGA+ 80x25
Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
Memory: 510640k/524288k available (1544k kernel code, 13140k reserved, 577k data, 196k init, 0k highmem)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
Calibrating delay using timer specific routine.. 1395.02 BogoMIPS (lpj=2790040)
Security Framework v1.0.0 initialized
SELinux: Disabled at boot.
Capability LSM initialized
Mount-cache hash table entries: 512
CPU: L1 I cache: 16K, L1 D cache: 16K
CPU: L2 cache: 256K
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
Compat vDSO mapped to ffffe000.
Checking 'hlt' instruction... OK.
SMP alternatives: switching to UP code
Freeing SMP alternatives: 16k freed
ACPI: Core revision 20060707
ACPI: setting ELCR to 0200 (from 0800)
CPU0: Intel Pentium III (Coppermine) stepping 03
SMP motherboard not detected.
Local APIC not detected. Using dummy APIC emulation.
Brought up 1 CPUs
migration_cost=0
checking if image is initramfs... it is
Freeing initrd memory: 5949k freed
NET: Registered protocol family 16
ACPI: bus type pci registered
PCI: PCI BIOS revision 2.10 entry at 0xedb20, last bus=1
PCI: Using configuration type 1
Setting up standard PCI resources
ACPI: Interpreter enabled
ACPI: Using PIC for interrupt routing
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 11) *0, disabled.
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 10 *11)
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 10 *11)
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 10 *11)
ACPI: PCI Root Bridge [PCI0] (0000:00)
ACPI: Assume root bridge [\_SB_.PCI0] bus is 0
PCI: Firmware left 0000:00:0e.0 e100 interrupts enabled, disabling
* Found PM-Timer Bug on the chipset. Due to workarounds for a bug,
* this clock source is slow. Consider trying other clock sources
PCI quirk: region f800-f83f claimed by PIIX4 ACPI
PCI quirk: region fc00-fc0f claimed by PIIX4 SMB
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
pnp: PnP ACPI: found 14 devices
PnPBIOS: Disabled by ACPI PNP
PCI: Using ACPI for IRQ routing
PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report
pnp: 00:0b: ioport range 0x15c-0x15d has been reserved
pnp: 00:0c: ioport range 0xf800-0xf81f could not be reserved
pnp: 00:0c: ioport range 0xf820-0xf83f has been reserved
pnp: 00:0c: ioport range 0xfc00-0xfc1f could not be reserved
PCI: Bridge: 0000:00:01.0
IO window: disabled.
MEM window: 40000000-408fffff
PREFETCH window: 42000000-43ffffff
NET: Registered protocol family 2
IP route cache hash table entries: 16384 (order: 4, 65536 bytes)
TCP established hash table entries: 65536 (order: 7, 524288 bytes)
TCP bind hash table entries: 32768 (order: 6, 262144 bytes)
TCP: Hash tables configured (established 65536 bind 32768)
TCP reno registered
audit: initializing netlink socket (disabled)
audit(1183562464.524:1): initialized
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
Initializing Cryptographic API
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
Limiting direct PCI/PCI transfers.
isapnp: Scanning for PnP cards...
isapnp: No Plug & Play device found
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a NS16550A
00:08: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
00:09: ttyS1 at I/O 0x2f8 (irq = 3) is a NS16550A
RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize
PNP: PS/2 Controller [PNP0303:KBD,PNP0f0e:PS2M] at 0x60,0x64 irq 1,12
serio: i8042 AUX port at 0x60,0x64 irq 12
serio: i8042 KBD port at 0x60,0x64 irq 1
mice: PS/2 mouse device common for all mice
TCP bic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
NET: Registered protocol family 8
NET: Registered protocol family 20
Using IPI No-Shortcut mode
ACPI: (supports S0<6>Time: tsc clocksource has been installed.
S1 S4 S5)
Freeing unused kernel memory: 196k freed
Loading, please wait...
input: AT Translated Set 2 keyboard as /class/input/input0
Begin: Loading essential drivers... ...
Done.
Begin: Running /scripts/init-premount ...
ACPI: CPU0 (power states: C1[C1] C2[C2])
ACPI: Processor [CPU0] (supports 8 throttling states)
e100: Intel(R) PRO/100 Network Driver, 3.5.10-k2-NAPI
e100: Copyright(c) 1999-2005 Intel Corporation
ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 11
ACPI: PCI Interrupt 0000:00:0e.0[A] -> Link [LNKB] -> GSI 11 (level, low) -> IRQ 11
e100: eth0: e100_probe: addr 0x40a00000, irq 11, MAC addr 00:03:47:B1:7A:21
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
PIIX4: IDE controller at PCI slot 0000:00:14.1
PIIX4: chipset revision 1
PIIX4: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0x10a0-0x10a7, BIOS settings: hda:DMA, hdb:pio
ide1: BM-DMA at 0x10a8-0x10af, BIOS settings: hdc:DMA, hdd:DMA
usbcore: registered new driver usbfs
usbcore: registered new driver hub
USB Universal Host Controller Interface driver v3.0
Linux Tulip driver version 1.1.13-NAPI (May 11, 2002)
hda: QUANTUM FIREBALLP LM30, ATA DISK drive
Time: acpi_pm clocksource has been installed.
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
hdc: QUANTUM FIREBALLP LM30, ATA DISK drive
hdd: Compaq CRD-8402B, ATAPI CD/DVD-ROM drive
ide1 at 0x170-0x177,0x376 on irq 15
ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11
ACPI: PCI Interrupt 0000:00:14.2[D] -> Link [LNKD] -> GSI 11 (level, low) -> IRQ 11
uhci_hcd 0000:00:14.2: UHCI Host Controller
uhci_hcd 0000:00:14.2: new USB bus registered, assigned bus number 1
uhci_hcd 0000:00:14.2: irq 11, io base 0x00001080
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11
ACPI: PCI Interrupt 0000:00:0f.0[A] -> Link [LNKC] -> GSI 11 (level, low) -> IRQ 11
tulip0: EEPROM default media type Autosense.
tulip0: Index #0 - Media 10baseT (#0) described by a 21142 Serial PHY (2) block.
tulip0: Index #1 - Media 10baseT-FDX (#4) described by a 21142 Serial PHY (2) block.
tulip0: Index #2 - Media 100baseTx (#3) described by a 21143 SYM PHY (4) block.
tulip0: Index #3 - Media 100baseTx-FDX (#5) described by a 21143 SYM PHY (4) block.
tulip0: Index #4 - Media 100baseTx (#3) described by a 21143 reset method (5) block.
eth1: Digital DS21143 Tulip rev 48 at 00011400, 00:00:C5:50:96:6C, IRQ 11.
ACPI: PCI Interrupt 0000:00:10.0[A] -> Link [LNKD] -> GSI 11 (level, low) -> IRQ 11
tulip1: EEPROM default media type Autosense.
tulip1: Index #0 - Media 10baseT (#0) described by a 21142 Serial PHY (2) block.
tulip1: Index #1 - Media 10baseT-FDX (#4) described by a 21142 Serial PHY (2) block.
tulip1: Index #2 - Media 100baseTx (#3) described by a 21143 SYM PHY (4) block.
tulip1: Index #3 - Media 100baseTx-FDX (#5) described by a 21143 SYM PHY (4) block.
tulip1: Index #4 - Media 100baseTx (#3) described by a 21143 reset method (5) block.
eth2: Digital DS21143 Tulip rev 48 at 00011480, 00:00:C5:50:32:86, IRQ 11.
hda: max request size: 128KiB
hda: 58633344 sectors (30020 MB) w/1900KiB Cache, CHS=58168/16/63, UDMA(33)
hda: cache flushes not supported
hda: hda1 hda2
hdc: max request size: 128KiB
hdc: 58633344 sectors (30020 MB) w/1900KiB Cache, CHS=58168/16/63, UDMA(33)
hdc: cache flushes not supported
hdc: hdc1 hdc2
hdd: ATAPI 48X CD-ROM drive, 128kB Cache, DMA
Uniform CD-ROM driver Revision: 3.20
floppy0: no floppy controllers found
Done.
Begin: Mounting root file system... ...
Begin: Running /scripts/local-top ...
Begin: Loading MD modules ...
md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27
md: bitmap version 4.39
md: raid1 personality registered for level 1
Success: loaded module raid1.
Done.
Begin: Assembling all MD arrays ...
md: md0 stopped.
md: bind<hdc1>
md: bind<hda1>
raid1: raid set md0 active with 2 out of 2 mirrors
mdadm: /dev/md0 has been startedmd: md1 stopped.
with 2 drives.
md: bind<hdc2>
md: bind<hda2>
raid1: raid set md1 active with 2 out of 2 mirrors
mdadm: /dev/md1 has been started with 2 drives.
Success: assembled all arrays.
Done.
Begin: Executing udevtrigger again ...
Done.
device-mapper: ioctl: 4.7.0-ioctl (2006-06-24) initialised: dm-devel@redhat.com
Volume group "magelan" not found !*!*!*!*!*!*!?
Volume group "magelan" not found !*!*!*!*!*!*!?
Setting up cryptographic volume magelan-main.root (based on /dev/md1)
Enter LUKS passphrase: floppy0: no floppy controllers found
key slot 0 unlocked.
Command successful.
cryptsetup: lvm fs found but no lvm configured !*!*!*!*!*!*!?
Done.
Begin: Running /scripts/local-premount ...
Done.
mount: Mounting /dev/mapper/magelan-main.root on /root failed: No such device !*!*!*!*!*!*!?
Begin: Running /scripts/local-bottom ...
Done.
Done.
Begin: Running /scripts/init-bottom ...
mount: Mounting /root/dev on /dev/.static/dev failed: No such file or directory
Done.
mount: Mounting /sys on /root/sys failed: No such file or directory
mount: Mounting /proc on /root/proc failed: No such file or directory
Target filesystem doesn't have /sbin/init
BusyBox v1.1.3 (Debian 1:1.1.3-4) Built-in shell (ash)
Enter 'help' for a list of built-in commands.
/bin/sh: can't access tty; job control turned off
(initramfs) ls -l /dev/mapper/
crw-rw---- 1 0 0 10, 63 Jul 4 15:21 control
brw-rw---- 1 0 6 253, 0 Jul 4 15:21 magelan-main.root
(initramfs) mount /dev/mapper/magelan-main.root /root
mount: Mounting /dev/mapper/magelan-main.root on /root failed: Invalid argument
(initramfs) vgchange -a y magelan
2 logical volume(s) in volume group "magelan" now active
(initramfs) ls -l /dev/mapper/
crw-rw---- 1 0 0 10, 63 Jul 4 15:21 control
brw-rw---- 1 0 6 253, 0 Jul 4 15:21 magelan-main.root
brw-rw---- 1 0 6 253, 1 Jul 4 15:23 magelan-main.swap1
(initramfs) mount /dev/mapper/magelan-main.root /root/
mount: Mounting /dev/mapper/magelan-main.root on /root/ failed: Device or resource busy
(initramfs) cat /proc/mdstat
Personalities : [raid1]
md1 : active(auto-read-only) raid1 hda2[0] hdc2[1]
29117696 blocks [2/2] [UU]
md0 : active(auto-read-only) raid1 hda1[0] hdc1[1]
192640 blocks [2/2] [UU]
unused devices: <none>
(initramfs) cat /proc/crypto
name : sha256
driver : sha256-generic
module : sha256
priority : 0
type : digest
blocksize : 64
digestsize : 32
name : aes
driver : aes-generic
module : aes
priority : 100
type : cipher
blocksize : 16
min keysize : 16
max keysize : 32
name : md5
driver : md5-generic
module : kernel
priority : 0
type : digest
blocksize : 64
digestsize : 16
(initramfs) cat /proc/cmdline
root=/dev/mapper/magelan-main.root ro console=tty0 console=ttyS0,115200n8
(initramfs) cat /proc/partitions
major minor #blocks name
3 0 29316672 hda
3 1 192748 hda1
3 2 29117812 hda2
22 0 29316672 hdc
22 1 192748 hdc1
22 2 29117812 hdc2
9 0 192640 md0
9 1 29117696 md1
253 0 29116668 dm-0
253 1 524288 dm-1
Thank you for any help...
tom
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