--- Begin Message ---
- To: Debian Bug Tracking System <submit@bugs.debian.org>
- Subject: kernel: Kernel BUG at mm/rmap.c:522
- From: Brendan Byrd <sineswiper@gmail.com>
- Date: Fri, 27 Mar 2009 08:41:39 -0400
- Message-id: <d93d44f60903270541y6d5e065au5e8d5efcadc22893@mail.gmail.com>
Package: kernel
Version: Debian 2.6.18.dfsg.1-23etch1
Severity: critical
Justification: breaks the whole system
Getting kernel panics at various times. Sometimes it recovers, and
sometimes it locks the
whole system. Seems to happen when some process is doing a lot of HD
work (or could be just
memory work). I am running a software RAID5 system on this file
server, built using partman
on the Debian install. There are four SATA HDs, each with a piece of
the RAID5 volume, and
each with a swap partition.
I was running through a mp3gain on my collection, but I think
mediatomb was also running
through it's usual cataloging. Sometimes it just happens on its own,
which might be something
like mediatomb triggering it.
Here's the contents of my kern.log (contains multiple failures):
Mar 27 01:34:35 fileserver1 kernel: mediatomb[2471] general protection
rip:2b809c949e78 rsp:407ffb08 error:0
Mar 27 01:34:36 fileserver1 kernel: ----------- [cut here ] ---------
[please bite here ] ---------
Mar 27 01:34:36 fileserver1 kernel: Kernel BUG at mm/rmap.c:522
Mar 27 01:34:36 fileserver1 kernel: invalid opcode: 0000 [1] SMP
Mar 27 01:34:36 fileserver1 kernel: CPU 0
Mar 27 01:34:36 fileserver1 kernel: Modules linked in: smbfs xt_tcpudp
iptable_filter ip_tables x_tables nfs nfsd exportfs lockd nfs_acl
sunrpc button ac battery ipv6 loop parport_pc parport floppy pcspkr
evdev ext3 jbd mbcache dm_mirror dm_snapshot dm_mod raid456 xor raid1
md_mod ide_generic ide_cd cdrom sd_mod generic amd74xx ide_core
sata_nv forcedeth libata scsi_mod ehci_hcd ohci_hcd thermal processor
fan
Mar 27 01:34:36 fileserver1 kernel: Pid: 2464, comm: mediatomb Not
tainted 2.6.18-6-amd64 #1
Mar 27 01:34:36 fileserver1 kernel: RIP: 0010:[<ffffffff8020aa18>]
[<ffffffff8020aa18>] page_remove_rmap+0x13/0x2c
Mar 27 01:34:36 fileserver1 kernel: RSP: 0018:ffff810073953c30 EFLAGS: 00010286
Mar 27 01:34:36 fileserver1 kernel: RAX: 00000000ffffffff RBX:
ffff810076d250b0 RCX: ffff810076d250d8
Mar 27 01:34:36 fileserver1 kernel: RDX: ffff810080aa8000 RSI:
0000000000000004 RDI: ffff810076d250b0
Mar 27 01:34:36 fileserver1 kernel: RBP: 00000000269ba020 R08:
0000000000000018 R09: 0000000000000000
Mar 27 01:34:36 fileserver1 kernel: R10: ffff810076d250b0 R11:
00000000fffffffa R12: 0000000002665000
Mar 27 01:34:36 fileserver1 kernel: R13: ffff810008d1f328 R14:
ffff8100010102a0 R15: 0000000002800000
Mar 27 01:34:36 fileserver1 kernel: FS: 00002b809ea21740(0000)
GS:ffffffff80522000(0000) knlGS:0000000000000000
Mar 27 01:34:36 fileserver1 kernel: CS: 0010 DS: 0000 ES: 0000 CR0:
000000008005003b
Mar 27 01:34:36 fileserver1 kernel: CR2: 0000000002826078 CR3:
0000000000201000 CR4: 00000000000006e0
Mar 27 01:34:36 fileserver1 kernel: Process mediatomb (pid: 2464,
threadinfo ffff810073952000, task ffff810037ca9830)
Mar 27 01:34:36 fileserver1 kernel: Stack: ffffffff80207a3f
0000000000000000 ffff810073953d08 ffffffffffffffff
Mar 27 01:34:36 fileserver1 kernel: 0000000000000000 ffff810075859b88
ffff810073953d10 0000000000000000
Mar 27 01:34:36 fileserver1 kernel: 0000000100000000 0000000002829000
ffff810073934000 ffff810073935000
Mar 27 01:34:36 fileserver1 kernel: Call Trace:
Mar 27 01:34:36 fileserver1 kernel: [<ffffffff80207a3f>] unmap_vmas+0x3f4/0x713
Mar 27 01:34:36 fileserver1 kernel: [<ffffffff802378d4>] exit_mmap+0x76/0xf1
Mar 27 01:34:36 fileserver1 kernel: [<ffffffff8023998b>] mmput+0x28/0x98
Mar 27 01:34:36 fileserver1 kernel: [<ffffffff8021353d>] do_exit+0x220/0x8ae
Mar 27 01:34:36 fileserver1 kernel: [<ffffffff80244fa3>] cpuset_exit+0x0/0x6c
Mar 27 01:34:36 fileserver1 kernel: [<ffffffff80229575>]
get_signal_to_deliver+0x46e/0x49d
Mar 27 01:34:36 fileserver1 kernel: [<ffffffff80227fdc>] do_signal+0x55/0x751
Mar 27 01:34:36 fileserver1 kernel: [<ffffffff802661ec>] init_fpu+0x62/0x7f
Mar 27 01:34:36 fileserver1 kernel: [<ffffffff8027c8e1>]
default_wake_function+0x0/0xe
Mar 27 01:34:36 fileserver1 kernel: [<ffffffff80292f42>] sys_futex+0x102/0x124
Mar 27 01:34:36 fileserver1 kernel: [<ffffffff80257c9f>]
sysret_signal+0x1c/0x27
Mar 27 01:34:36 fileserver1 kernel: [<ffffffff80257f23>]
ptregscall_common+0x67/0xac
Mar 27 01:34:36 fileserver1 kernel:
Mar 27 01:34:36 fileserver1 kernel:
Mar 27 01:34:36 fileserver1 kernel: Code: 0f 0b 68 47 a2 40 80 c2 0a
02 8b 77 18 83 f6 01 83 e6 01 e9
Mar 27 01:34:36 fileserver1 kernel: RIP [<ffffffff8020aa18>]
page_remove_rmap+0x13/0x2c
Mar 27 01:34:36 fileserver1 kernel: RSP <ffff810073953c30>
Mar 27 01:34:36 fileserver1 kernel: <1>Fixing recursive fault but
reboot is needed!
Mar 27 02:05:42 fileserver1 kernel: Bad page state in process 'kswapd0'
Mar 27 02:05:42 fileserver1 kernel: page:ffff810076d250b0
flags:0x0100000000010008 mapping:0000000000000000 mapcount:-1 count:0
Mar 27 02:05:42 fileserver1 kernel: Trying to fix it up, but a reboot is needed
Mar 27 02:05:42 fileserver1 kernel: Backtrace:
Mar 27 02:05:42 fileserver1 kernel:
Mar 27 02:05:42 fileserver1 kernel: Call Trace:
Mar 27 02:05:42 fileserver1 kernel: [<ffffffff802a7180>] bad_page+0x4e/0x78
Mar 27 02:05:42 fileserver1 kernel: [<ffffffff8020b0b1>]
free_hot_cold_page+0x73/0xff
Mar 27 02:05:42 fileserver1 kernel: [<ffffffff80221735>]
__pagevec_free+0x21/0x2e
Mar 27 02:05:42 fileserver1 kernel: [<ffffffff8023b53b>]
__pagevec_release_nonlru+0x79/0x86
Mar 27 02:05:42 fileserver1 kernel: [<ffffffff802a91db>]
shrink_inactive_list+0x500/0x7e1
Mar 27 02:05:42 fileserver1 kernel: [<ffffffff80244096>]
__pagevec_release+0x19/0x22
Mar 27 02:05:42 fileserver1 kernel: [<ffffffff802a8bbc>]
shrink_active_list+0x45e/0x46c
Mar 27 02:05:42 fileserver1 kernel: [<ffffffff80211063>] shrink_zone+0xe2/0x107
Mar 27 02:05:42 fileserver1 kernel: [<ffffffff802535e5>] kswapd+0x2f9/0x41b
Mar 27 02:05:42 fileserver1 kernel: [<ffffffff8028f9e6>]
autoremove_wake_function+0x0/0x2e
Mar 27 02:05:42 fileserver1 kernel: [<ffffffff8028f823>]
keventd_create_kthread+0x0/0x61
Mar 27 02:05:42 fileserver1 kernel: [<ffffffff802532ec>] kswapd+0x0/0x41b
Mar 27 02:05:42 fileserver1 kernel: [<ffffffff8028f823>]
keventd_create_kthread+0x0/0x61
Mar 27 02:05:42 fileserver1 kernel: [<ffffffff8023057c>] kthread+0xd4/0x107
Mar 27 02:05:42 fileserver1 kernel: [<ffffffff80258aa0>] child_rip+0xa/0x12
Mar 27 02:05:42 fileserver1 kernel: [<ffffffff8028f823>]
keventd_create_kthread+0x0/0x61
Mar 27 02:05:42 fileserver1 kernel: [<ffffffff802304a8>] kthread+0x0/0x107
Mar 27 02:05:42 fileserver1 kernel: [<ffffffff80258a96>] child_rip+0x0/0x12
Mar 27 02:05:42 fileserver1 kernel:
Mar 27 05:16:39 fileserver1 kernel: ----------- [cut here ] ---------
[please bite here ] ---------
Mar 27 05:16:39 fileserver1 kernel: Kernel BUG at mm/rmap.c:522
Mar 27 05:16:39 fileserver1 kernel: invalid opcode: 0000 [2] SMP
Mar 27 05:16:39 fileserver1 kernel: CPU 0
Mar 27 05:16:39 fileserver1 kernel: Modules linked in: smbfs xt_tcpudp
iptable_filter ip_tables x_tables nfs nfsd exportfs lockd nfs_acl
sunrpc button ac battery ipv6 loop parport_pc parport floppy pcspkr
evdev ext3 jbd mbcache dm_mirror dm_snapshot dm_mod raid456 xor raid1
md_mod ide_generic ide_cd cdrom sd_mod generic amd74xx ide_core
sata_nv forcedeth libata scsi_mod ehci_hcd ohci_hcd thermal processor
fan
Mar 27 05:16:39 fileserver1 kernel: Pid: 6776, comm: mp3gain Tainted:
G B 2.6.18-6-amd64 #1
Mar 27 05:16:39 fileserver1 kernel: RIP: 0010:[<ffffffff8020aa18>]
[<ffffffff8020aa18>] page_remove_rmap+0x13/0x2c
Mar 27 05:16:39 fileserver1 kernel: RSP: 0018:ffff810059f15df0 EFLAGS: 00010286
Mar 27 05:16:39 fileserver1 kernel: RAX: 00000000ffffffff RBX:
ffff810076f22478 RCX: ffff8100379078d0
Mar 27 05:16:39 fileserver1 kernel: RDX: 0000000000000001 RSI:
0000000000000004 RDI: ffff810076f22478
Mar 27 05:16:39 fileserver1 kernel: RBP: 000000002fb39020 R08:
000000000000002f R09: 0000000000000000
Mar 27 05:16:39 fileserver1 kernel: R10: ffff810076f22478 R11:
00000000fffffffa R12: 0000000000865000
Mar 27 05:16:39 fileserver1 kernel: R13: ffff81000e4df328 R14:
ffff8100010102a0 R15: 00000000009e5000
Mar 27 05:16:39 fileserver1 kernel: FS: 00002b54daf27c80(0000)
GS:ffffffff80522000(0000) knlGS:0000000000000000
Mar 27 05:16:39 fileserver1 kernel: CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
Mar 27 05:16:39 fileserver1 kernel: CR2: 00002b54dad7c160 CR3:
000000004949b000 CR4: 00000000000006e0
Mar 27 05:16:39 fileserver1 kernel: Process mp3gain (pid: 6776,
threadinfo ffff810059f14000, task ffff810037ca77f0)
Mar 27 05:16:39 fileserver1 kernel: Stack: ffffffff80207a3f
0000000000000000 ffff810059f15ec8 ffffffffffffffff
Mar 27 05:16:39 fileserver1 kernel: 0000000000000000 ffff810050f0b088
ffff810059f15ed0 0000000000000000
Mar 27 05:16:39 fileserver1 kernel: 000000014949b2b0 00000000009e5000
ffff81004949b000 ffff81006c3d9000
Mar 27 05:16:39 fileserver1 kernel: Call Trace:
Mar 27 05:16:39 fileserver1 kernel: [<ffffffff80207a3f>] unmap_vmas+0x3f4/0x713
Mar 27 05:16:39 fileserver1 kernel: [<ffffffff802378d4>] exit_mmap+0x76/0xf1
Mar 27 05:16:39 fileserver1 kernel: [<ffffffff8023998b>] mmput+0x28/0x98
Mar 27 05:16:39 fileserver1 kernel: [<ffffffff8021353d>] do_exit+0x220/0x8ae
Mar 27 05:16:39 fileserver1 kernel: [<ffffffff80244fa3>] cpuset_exit+0x0/0x6c
Mar 27 05:16:39 fileserver1 kernel: [<ffffffff80257c16>] system_call+0x7e/0x83
Mar 27 05:16:39 fileserver1 kernel:
Mar 27 05:16:39 fileserver1 kernel:
Mar 27 05:16:39 fileserver1 kernel: Code: 0f 0b 68 47 a2 40 80 c2 0a
02 8b 77 18 83 f6 01 83 e6 01 e9
Mar 27 05:16:39 fileserver1 kernel: RIP [<ffffffff8020aa18>]
page_remove_rmap+0x13/0x2c
Mar 27 05:16:39 fileserver1 kernel: RSP <ffff810059f15df0>
Mar 27 05:16:39 fileserver1 kernel: <1>Fixing recursive fault but
reboot is needed!
Mar 27 07:56:09 fileserver1 kernel: Bad page state in process 'kswapd0'
Mar 27 07:56:09 fileserver1 kernel: page:ffff810076f22478
flags:0x0100000000010004 mapping:0000000000000000 mapcount:-1 count:0
Mar 27 07:56:09 fileserver1 kernel: Trying to fix it up, but a reboot is needed
Mar 27 07:56:10 fileserver1 kernel: Backtrace:
Mar 27 07:56:10 fileserver1 kernel:
Mar 27 07:56:10 fileserver1 kernel: Call Trace:
Mar 27 07:56:10 fileserver1 kernel: [<ffffffff802a7180>] bad_page+0x4e/0x78
Mar 27 07:56:10 fileserver1 kernel: [<ffffffff8020b0b1>]
free_hot_cold_page+0x73/0xff
Mar 27 07:56:10 fileserver1 kernel: [<ffffffff80221735>]
__pagevec_free+0x21/0x2e
Mar 27 07:56:10 fileserver1 kernel: [<ffffffff8020ab60>]
release_pages+0x12f/0x174
Mar 27 07:56:10 fileserver1 kernel: [<ffffffff80244096>]
__pagevec_release+0x19/0x22
Mar 27 07:56:10 fileserver1 kernel: [<ffffffff8024139d>]
invalidate_mapping_pages+0x126/0x15c
Mar 27 07:56:10 fileserver1 kernel: [<ffffffff8022b899>]
shrink_icache_memory+0xf5/0x204
Mar 27 07:56:10 fileserver1 kernel: [<ffffffff8023cf4b>] shrink_slab+0xe2/0x15a
Mar 27 07:56:10 fileserver1 kernel: [<ffffffff80253608>] kswapd+0x31c/0x41b
Mar 27 07:56:10 fileserver1 kernel: [<ffffffff8028f9e6>]
autoremove_wake_function+0x0/0x2e
Mar 27 07:56:10 fileserver1 kernel: [<ffffffff8028f823>]
keventd_create_kthread+0x0/0x61
Mar 27 07:56:10 fileserver1 kernel: [<ffffffff802532ec>] kswapd+0x0/0x41b
Mar 27 07:56:10 fileserver1 kernel: [<ffffffff8028f823>]
keventd_create_kthread+0x0/0x61
Mar 27 07:56:10 fileserver1 kernel: [<ffffffff8023057c>] kthread+0xd4/0x107
Mar 27 07:56:10 fileserver1 kernel: [<ffffffff80258aa0>] child_rip+0xa/0x12
Mar 27 07:56:10 fileserver1 kernel: [<ffffffff8028f823>]
keventd_create_kthread+0x0/0x61
Mar 27 07:56:10 fileserver1 kernel: [<ffffffff802304a8>] kthread+0x0/0x107
Mar 27 07:56:10 fileserver1 kernel: [<ffffffff80258a96>] child_rip+0x0/0x12
Mar 27 07:56:10 fileserver1 kernel:
Here's a bunch of other stuff. If you need more information, let me know.
fileserver1:~# uname -a
Linux fileserver1 2.6.18-6-amd64 #1 SMP Fri Dec 12 05:49:32 UTC 2008
x86_64 GNU/Linux
fileserver1:~# dpkg -s libc6 | grep ^Version
Version: 2.3.6.ds1-13etch8
fileserver1:~# mount
/dev/md0 on / type ext3 (rw,errors=remount-ro)
tmpfs on /lib/init/rw type tmpfs (rw,nosuid,mode=0755)
proc on /proc type proc (rw,noexec,nosuid,nodev)
sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
procbususb on /proc/bus/usb type usbfs (rw)
udev on /dev type tmpfs (rw,mode=0755)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=620)
/dev/mapper/r5lvm-usr on /usr type ext3 (rw)
/dev/mapper/r5lvm-usr_files on /usr/files type ext3 (rw,noexec,nosuid,nodev)
/dev/mapper/r5lvm-var on /var type ext3 (rw)
nfsd on /proc/fs/nfsd type nfsd (rw)
rpc_pipefs on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw)
fileserver1:~# cat /etc/fstab
# /etc/fstab: static file system information.
#
# <file system> <mount point> <type> <options> <dump> <pass>
proc /proc proc defaults 0 0
/dev/md0 / ext3 defaults,errors=remount-ro 0 1
/dev/mapper/r5lvm-usr /usr ext3 defaults 0 2
/dev/mapper/r5lvm-usr_files /usr/files ext3
nodev,nosuid,noexec 0 2
/dev/mapper/r5lvm-var /var ext3 defaults 0 2
/dev/sda2 none swap sw 0 0
/dev/sdb2 none swap sw 0 0
/dev/sdc2 none swap sw 0 0
/dev/sdd2 none swap sw 0 0
/dev/hdb /media/cdrom0 udf,iso9660 user,noauto 0 0
/dev/fd0 /media/floppy0 auto rw,user,noauto 0 0
fileserver1:~# cat /proc/version
Linux version 2.6.18-6-amd64 (Debian 2.6.18.dfsg.1-23etch1)
(dannf@debian.org) (gcc version 4.1.2 20061115 (prerelease) (Debian
4.1.1-21)) #1 SMP Fri Dec 12 05:49:32 UTC 2008
fileserver1:~# cat /proc/cpuinfo
processor : 0
vendor_id : AuthenticAMD
cpu family : 15
model : 95
model name : AMD Sempron(tm) Processor 3400+
stepping : 2
cpu MHz : 1808.546
cache size : 256 KB
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext
fxsr_opt rdtscp lm 3dnowext 3dnow up pni cx16 lahf_lm cr8_legacy
bogomips : 3621.51
TLB size : 1024 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: ts fid vid ttp tm stc
fileserver1:~# lsmod
Module Size Used by
smbfs 69648 0
xt_tcpudp 7936 2
iptable_filter 7808 1
ip_tables 25576 1 iptable_filter
x_tables 22024 2 xt_tcpudp,ip_tables
nfs 236216 0
nfsd 256200 17
exportfs 10368 1 nfsd
lockd 67600 3 nfs,nfsd
nfs_acl 8320 2 nfs,nfsd
sunrpc 166984 13 nfs,nfsd,lockd,nfs_acl
button 12192 0
ac 10376 0
battery 15496 0
ipv6 286048 28
loop 20112 0
parport_pc 41640 0
parport 44684 1 parport_pc
floppy 67112 0
pcspkr 7808 0
evdev 15360 0
ext3 138512 4
jbd 65392 1 ext3
mbcache 14216 1 ext3
dm_mirror 25216 0
dm_snapshot 20664 0
dm_mod 62800 9 dm_mirror,dm_snapshot
raid456 122912 1
xor 10384 1 raid456
raid1 27008 1
md_mod 82844 4 raid456,raid1
ide_generic 5760 0 [permanent]
ide_cd 45088 0
cdrom 40488 1 ide_cd
sd_mod 25856 16
generic 10500 0 [permanent]
amd74xx 19504 0 [permanent]
ide_core 147584 4 ide_generic,ide_cd,generic,amd74xx
sata_nv 17412 12
forcedeth 46340 0
libata 106784 1 sata_nv
scsi_mod 153008 2 sd_mod,libata
ehci_hcd 36104 0
ohci_hcd 24836 0
thermal 20240 0
processor 38248 1 thermal
fan 9864 0
fileserver1:~# cat /proc/meminfo
MemTotal: 1931052 kB
MemFree: 15336 kB
Buffers: 5304 kB
Cached: 1673900 kB
SwapCached: 0 kB
Active: 1268824 kB
Inactive: 522796 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 1931052 kB
LowFree: 15336 kB
SwapTotal: 995984 kB
SwapFree: 995896 kB
Dirty: 48828 kB
Writeback: 0 kB
AnonPages: 112420 kB
Mapped: 12560 kB
Slab: 103664 kB
PageTables: 2756 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 1961508 kB
Committed_AS: 331420 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 262816 kB
VmallocChunk: 34359475451 kB
fileserver1:~# fdisk -l
Disk /dev/sda: 320.0 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sda1 * 1 122 979933+ fd Linux raid autodetect
/dev/sda2 123 153 249007+ 82 Linux swap / Solaris
/dev/sda3 154 38913 311339700 fd Linux raid autodetect
Disk /dev/sdb: 320.0 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdb1 * 1 122 979933+ fd Linux raid autodetect
/dev/sdb2 123 153 249007+ 82 Linux swap / Solaris
/dev/sdb3 154 38913 311339700 fd Linux raid autodetect
Disk /dev/sdc: 320.0 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdc1 * 1 122 979933+ fd Linux raid autodetect
/dev/sdc2 123 153 249007+ 82 Linux swap / Solaris
/dev/sdc3 154 38913 311339700 fd Linux raid autodetect
Disk /dev/sdd: 320.0 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdd1 * 1 122 979933+ fd Linux raid autodetect
/dev/sdd2 123 153 249007+ 82 Linux swap / Solaris
/dev/sdd3 154 38913 311339700 fd Linux raid autodetect
Disk /dev/md0: 1003 MB, 1003356160 bytes
2 heads, 4 sectors/track, 244960 cylinders
Units = cylinders of 8 * 512 = 4096 bytes
Disk /dev/md0 doesn't contain a valid partition table
Disk /dev/md1: 956.4 GB, 956435202048 bytes
2 heads, 4 sectors/track, 233504688 cylinders
Units = cylinders of 8 * 512 = 4096 bytes
Disk /dev/md1 doesn't contain a valid partition table
Disk /dev/dm-0: 1073 MB, 1073741824 bytes
255 heads, 63 sectors/track, 130 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk /dev/dm-0 doesn't contain a valid partition table
Disk /dev/dm-1: 4294 MB, 4294967296 bytes
255 heads, 63 sectors/track, 522 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk /dev/dm-1 doesn't contain a valid partition table
Disk /dev/dm-2: 951.0 GB, 951062626304 bytes
255 heads, 63 sectors/track, 115626 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk /dev/dm-2 doesn't contain a valid partition table
-- System Information:
Debian Release: 4.0
APT prefers stable
APT policy: (500, 'stable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Shell: /bin/sh linked to /bin/bash
Kernel: Linux 2.6.18-6-amd64
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
--- End Message ---