Re: unresponsive domu

["Sarton O'Brien" <bsd-xen%roguewrt.org@localhost>]

Hi Andrew,

On Thu, 24 Apr 2008 09:54:43 am Andrew Doran wrote:
> It's a file system / disk I/O problem. What is the domain's exact file
> system configuration?

spike# df
Filesystem   1K-blocks       Used      Avail %Cap Mounted on
/dev/xbd0a     40771052    7612888   31119612  19% /
/dev/xbd1a    367268888  312262146   18278456  94% /usr/local/svc/storage0
kernfs                1          1          0 100% /kern

spike# disklabel xbd0
# /dev/rxbd0d:
type: vnd
disk: vnd
label: fictitious
flags:
bytes/sector: 512
sectors/track: 32
tracks/cylinder: 64
sectors/cylinder: 2048
cylinders: 40960
total sectors: 83886080
rpm: 3600
interleave: 1
trackskew: 0
cylinderskew: 0
headswitch: 0           # microseconds
track-to-track seek: 0  # microseconds
drivedata: 0

4 partitions:
#        size    offset     fstype [fsize bsize cpg/sgs]
 a:  82837504         0     4.2BSD      0     0     0  # (Cyl.      0 -  
40447)
 b:   1048576  82837504       swap                     # (Cyl.  40448 -  
40959)
 d:  83886080         0     unused      0     0        # (Cyl.      0 -  
40959)

spike# disklabel xbd1
# /dev/rxbd1d:
type: ESDI
disk: Xen Virtual ESDI
label: fictitious
flags:
bytes/sector: 512
sectors/track: 2048
tracks/cylinder: 1
sectors/cylinder: 2048
cylinders: 381554
total sectors: 781422768
rpm: 3600
interleave: 1
trackskew: 0
cylinderskew: 0
headswitch: 0           # microseconds
track-to-track seek: 0  # microseconds
drivedata: 0

5 partitions:
#        size    offset     fstype [fsize bsize cpg/sgs]
 a: 781422768         0     4.4LFS   1024  8192     7  # (Cyl.      0 - 
381554*)
 c: 781417602        63     unused      0     0        # (Cyl.      0*- 
381551*)
 d: 781422768         0     unused      0     0        # (Cyl.      0 - 
381554*)

If you need a dumpfs or such, let me know. I should note xbd1 is a usb mass 
storage device under dom0 being exported to the domu on boot.

Sarton