Re: [Xen-devel] domU crash

[Stephan BÃni <boeni@xxxxxx>]

Very strange things occure, when starting my domU called "inhouse". It has a 
lot problems with mounting my drives. Here is the configuration file:

#  -*- mode: python; -*-
 
# configuration name:
name    = "inhouse"
 
# usable ram:
memory  = 2048

# usable cpus:
cpu     = 0
maxcpus = 1
 
# kernel und initrd:
kernel  = "/boot/vmlinuz-xen"
ramdisk = "/boot/initrd-xen"
 
# boot device:
root    = "/dev/hda1"
 
# boot to run level:
extra   = "3"
 
# network interface:
vif  = [ 'mac=aa:cc:00:00:00:01, bridge=xenbr0' ]
hostname = name
 
# storage devices:
disk = [ 'phy:xenvg/inhouse-root,hda1,w',
         'phy:xenvg/inhouse-cdb,hda2,w',
         'phy:xenvg/inhouse-comserver,hda3,w',
         'phy:xenvg/inhouse-docarchive,hda4,w',
         'phy:xenvg/inhouse-home,hda5,w',
         'phy:xenvg/inhouse-journal,hda6,w',
         'phy:xenvg/inhouse-mailserver,hda7,w',
         'phy:xenvg/inhouse-pos,hda8,w',
         'phy:xenvg/inhouse-pub,hda9,w',
         'phy:xenvg/inhouse-srv,hda10,w',
         'phy:xenvg/inhouse-tmp,hda11,w',
         'phy:xenvg/inhouse-transfer,hda12,w',
         'phy:xenvg/inhouse-usr,hda13,w',
         'phy:xenvg/inhouse-var,hda14,w',
         'phy:xenvg/inhouse-swap,hdb1,w',
         'phy:xenvg/susedvd,hdc1,r' ]

And here you see, what the mount displays after successful boot of this domU, 
which is rarely:

# mount
/dev/sda8 on / type reiserfs (rw,acl,user_xattr)
proc on /proc type proc (rw)
sysfs on /sys type sysfs (rw)
tmpfs on /dev/shm type tmpfs (rw)
devpts on /dev/pts type devpts (rw,mode=0620,gid=5)
usbfs on /proc/bus/usb type usbfs (rw)
/dev/mapper/xenvg-inhouse--root on / type reiserfs (rw)

Well, /dev/sda8 is another bootable disk. Horrible but true: it mounts realy 
strange things. The /etc/fstab file looks like that:

/dev/hda1   /                 reiserfs  defaults  1 1
/dev/hda2   /cdb              reiserfs  defaults  1 2
/dev/hda3   /data/comserver   reiserfs  defaults  1 2
/dev/hda4   /data/docarchive  reiserfs  defaults  1 2
/dev/hda5   /home             reiserfs  defaults  1 2
/dev/hda6   /journal          reiserfs  defaults  1 2
/dev/hda7   /data/mailserver  reiserfs  defaults  1 2
/dev/hda8   /data/pos         reiserfs  defaults  1 2
/dev/hda9   /data/pub         reiserfs  defaults  1 2
/dev/hda10  /srv              reiserfs  defaults  1 2
/dev/hda11  /tmp              reiserfs  defaults  1 2
/dev/hda12  /data/transfer    reiserfs  defaults  1 2
/dev/hda13  /usr              reiserfs  defaults  1 2
/dev/hda14  /var              reiserfs  defaults  1 2
/dev/hda15  /data/webgate     reiserfs  defaults  1 2
/dev/hdb1   swap              swap      pri=42    0 0
/dev/hdc1   /setup/susedvd    reiserfs  ro,noauto

Do i something wrong or exists there a realy stange bug in Xen?

Stephan

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