Re: Panic on evbarm triggered by dumpfs

[Petri Laakso <petri.laakso%asd.fi@localhost>]

On Wed, 15 Jan 2014, Christos Zoulas wrote:

> In article <20140114222621.1e157cd83dafaebb495f1bb3%asd.fi@localhost>,
> Petri Laakso  <petri.laakso%asd.fi@localhost> wrote:
> > On Tue, 14 Jan 2014 22:14:01 +0200
> > Petri Laakso <petri.laakso%asd.fi@localhost> wrote:
> >
> > > Hi all!
> > >
> > > Today I made fresh install of evbarm from current sources. I am able to
> > > trigger panics after I use dumpfs command. I am able to use the system
> >
> > Forgot to include fstab:
> >
> > #evbarm cat /etc/fstab
> >
> > /dev/ld0a       /       ffs     rw,log,noatime  1 1
> > /dev/ld0b       none    swap    sw,dp   0 0
> > ptyfs   /dev/pts        ptyfs   rw
> > kernfs          /kern   kernfs  rw
> > procfs          /proc   procfs  rw
>
>
> Show fdisk and disklabel output. Something is overwriting your partition.
evbarm# fdisk ld0
Disk: /dev/rld0c
NetBSD disklabel disk geometry:
cylinders: 975, heads: 64, sectors/track: 63 (4032 sectors/cylinder)
total sectors: 3932160, bytes/sector: 512

BIOS disk geometry:
cylinders: 245, heads: 255, sectors/track: 63 (16065 sectors/cylinder)
total sectors: 3932160

Partitions aligned to 16065 sector boundaries, offset 63

Partition table:
0: DM6 Aux3 (sysid 83)
    start 63, size 32067 (16 MB, Cyls 0-1)
        PBR is not bootable: All bytes are identical (0x00)
1: NetBSD (sysid 169)
    start 32130, size 3900030 (1904 MB, Cyls 2-244/195/15)
        PBR is not bootable: All bytes are identical (0x00)
2: <UNUSED>
3: <UNUSED>
No active partition.

evbarm# disklabel ld0
# /dev/rld0c:
type: SCSI
disk: STORAGE DEVICE
label: fictitious
flags: removable
bytes/sector: 512
sectors/track: 32
tracks/cylinder: 64
sectors/cylinder: 2048
cylinders: 1920
total sectors: 3932160
rpm: 3600
interleave: 1
trackskew: 0
cylinderskew: 0
headswitch: 0           # microseconds
track-to-track seek: 0  # microseconds
drivedata: 0

6 partitions:
#        size    offset     fstype [fsize bsize cpg/sgs]
 a:   3637886     32130     4.2BSD   2048 16384     0  # (Cyl.     15*-   1791)
 b:    262144   3670016       swap                     # (Cyl.   1792 -   1919)
 c:   3932160         0     unused      0     0        # (Cyl.      0 -   1919)
 d:   3932160         0     unused      0     0        # (Cyl.      0 -   1919)
 e:     32067        63    unknown                     # (Cyl.      0*-     15*)