| |
|
 |
|
 |
|
|
|
| |
|
|
xen-users
Re: [Xen-users] lost root password in guest
You probably have dos partitions on your disk images
to make them aviable :
#rmmod loop
#modprobe loop max_part=63
Mount your images with losetup
you will now have devices like :
/dev/loop0p0
/dev/loop0p1
Wich are the dos partitions on your disk images
You should be able to mount them.
If you have lvm partitions, instead of mounting the loop device :
#vgscan
#vgchange -ay
your lvs should be avaible in /dev/<vgname>/
unless you named your guest vg like an existing vg on the host in wich case you
have to rename the vg on the host ( it seems it can be done without unmounting
, don't forget to revert )
Le 10/05/2011 17:33, Robert Threet a écrit :
Still having issues. I ran losetup twice - problem? Also - I did not
creat a separate LVM filesystem for vutil - it just created the flat
file in /var/lib/xen/images/vutil.img. vutil is down.
[root@basket ~]# losetup -a
/dev/loop0: [fd00]:79331424 (/var/lib/xen/images/vutil.img)
/dev/loop1: [fd00]:79331424 (/var/lib/xen/images/vutil.img)
[root@basket ~]# mount /dev/loop0 /mnt
mount: /dev/loop0 already mounted or /mnt busy
[root@basket ~]# umount /dev/loop0
umount: /dev/loop0: not mounted
[root@basket ~]# mount /dev/loop1 /mnt
mount: you must specify the filesystem type
[root@basket ~]# mount -t ext4 /dev/loop1 /mnt
mount: wrong fs type, bad option, bad superblock on /dev/loop1,
missing codepage or other error
In some cases useful info is found in syslog - try
dmesg | tail or so
[root@basket ~]# mount -t ext3 /dev/loop1 /mnt
mount: wrong fs type, bad option, bad superblock on /dev/loop1,
missing codepage or other error
In some cases useful info is found in syslog - try
dmesg | tail or so
[root@basket ~]# xm list
Name ID Mem(MiB) VCPUs State Time(s)
Domain-0 0 9333 4 r----- 91413.4
lnximag1 4 1027 1 -b---- 2355.5
vauction 16 1024 1 -b---- 3029.8
vlists 19 1026 1 -b---- 746.2
vpipelin 20 1027 1 -b---- 518.8
On 05/09/2011 04:41 PM, Igor Serebryany wrote:
just do 'mount /dev/loop0 /mnt' -- once you've done losetup you don't
need the -o loop anymore.
--igor
On Mon, May 09, 2011 at 03:57:16PM -0500, Robert Threet wrote:
I can't seem to mount the local disk image:
[root@basket mapper]# losetup -f /var/lib/xen/images/vutil.img
[root@basket mapper]# losetup -a
/dev/loop0: [fd00]:79331424 (/var/lib/xen/images/vutil.img)
[root@basket mapper]# mount -o loop -t ext4 /dev/loop0 /mnt
mount: wrong fs type, bad option, bad superblock on /dev/loop2,
missing codepage or other error
In some cases useful info is found in syslog - try
dmesg | tail or so
--
Robert Threet
http://yesistilluseperl.blogspot.com/
_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users
_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users
|
|
|
| |
|
Home