greetings,
had problems burning a dvd for 6.4, so i burned a livecd and installed it
from boot menu to ext4 /dev/sdb3.
during install, i defined mounting of /dev/sdb5 as /home and a second
partition /dev/sdb6. both are ext4.
first boot went well, set up user, rebooted.
rebooted level 5, logged in as user, all looked good.
rebooted level 5, logged in as root, made changes to /boot/grub/grub.conf
to boot other os.
rebooted level 5, logged in as user, opened terminal, su to root, tried to
'yum update', all mirrors failed. did not think of trying pings to see
if
was connected to internet. which could have explained failure. my bad.
exited from root, closed terminal, rebooted to other os, logged in as user,
opened terminal, pinged several sites, pings returned ok. closed terminal,
rebooted, to centos, crashed during level 5 boot.
shutdown system, rebooted level 3, boot crashed again.
error message;
=+=+
ACPI: wmi: Mapper loaded
dracut Warning: No root device "block: /dev/disk/by=uuid/dbb9f9c4-8f67- \
4d79-aaef-4f804f31c800" found
dracut Warning: Boot has failed. To debug this issue add "rdshell" to
the \
kernel command line.
dracut Warning: Signal caught!
dracut Warning: Boot has failed. To debug this issue add "rdshell" to
the \
kernel command line.
kernel Panic - not syncing: Attempted to kill init!
Pid: 1, comm: init Tainted: G I-------2.6.32-358.el6.x86_64 #1
Call Trace:
[<ffffffff8150cfc8>]? panic+0xa7/0x16f
[<ffffffff81073ae2>]? do_exit0x25/0x870
[<ffffffff81182885>]? fput_+0x25/0x30
[<ffffffff81073b48>]? do_group_exit+0x58/0xd0
[<ffffffff81073bd7>]? sys_exit_group+0x17/0x20
[<ffffffff8100b072>]? system_call_fastpath+0x16/x1b
Panic occurred, switching back to text console
*note1*: block device sought is not shown in /dev/fstab.
=+=+
block devices defined in centos /etc/fstab;
UUID=16c4f70d-0aff-4760-859c-ecf05e1e025f / ext4 \
defaults 1 1
UUID=e13d224f-d9a3-4697-8693-5395a1477050 /hd/sdb/06 ext4 \
defaults 1 2
UUID=a8f5c9e9-b792-4e30-a80b-08ed8b371886 /home ext4 \
defaults 1 2
UUID=e7c13ca9-3dbc-4cc7-9c6a-50efc0688a61 swap swap \
defaults 0 0
*note2*: block devices listed does not show block device sought during boot.
*note3*: block devices are same between different os's.
=+=+
i ran a search for;
dracut Warning: No root device "block: /dev/disk/by=uuid/
at centos.org
only errors show where raid related.
another thing that is strange, boot is looking for a device that is not
listed in /dev/disk/by-uuid.
=+=+
from other os;
]$ ll /dev/disk/by-uuid/
total 0
lrwxrwxrwx. 1 root root 10 Oct 8 07:56 10BDD0693BFCE1E5 -> ../../sdb1
lrwxrwxrwx. 1 root root 10 Oct 8 07:56 16c4f70d-0aff-4760-859c-ecf05e1e025f
->
../../sdb3
lrwxrwxrwx. 1 root root 10 Oct 8 07:56 2FEF848329A39323 -> ../../sda2
lrwxrwxrwx. 1 root root 10 Oct 8 07:56 a8f5c9e9-b792-4e30-a80b-08ed8b371886
->
../../sdb5
lrwxrwxrwx. 1 root root 10 Oct 8 07:56 AE90166090162F79 -> ../../sda1
lrwxrwxrwx. 1 root root 10 Oct 8 07:56 e13d224f-d9a3-4697-8693-5395a1477050
->
../../sdb6
lrwxrwxrwx. 1 root root 10 Oct 8 07:56 e7c13ca9-3dbc-4cc7-9c6a-50efc0688a61
->
../../sdb2
*note4*: sda1 and sdb1 are ntfs and are not included in centos /etc/fstab.
*note5*: block devices are same between different os's.
=+=+
any and all suggestions welcome.
tia.
--
peace out.
in a world with out fences, who needs gates.
tc.hago.
g
.
