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From: "Jones, Russell" <russell.jo...@anpac.com>
To: "Linux on 390 Port" <LINUX-390@VM.MARIST.EDU>
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I have changed the dasd addresses in both places. My fstab looks like
this:
ANPLNX02:/mnt/cloneVol/etc # cat fstab
/dev/disk/by-path/ccw-0.0.322b-part1 /
ext3 acl,user_xattr 1 1
/dev/disk/by-path/ccw-0.0.322b-part2 swap
swap defaults 0 0
/dev/disk/by-path/ccw-0.0.322f-part1 /usr/dataVolume
ext3 defaults 0 0
proc /proc proc defaults
0 0
sysfs /sys sysfs noauto
0 0
debugfs /sys/kernel/debug debugfs noauto
0 0
devpts /dev/pts devpts mode=0620,gid=5
0 0
Do I need to be concerned that mkinitrd shows:
DASDs: 0.0.322a(ECKD) 0.0.322e(ECKD) 0.0.322b(ECKD)
I have some documentation that says after chroot to the new file system,
you need to do a "mount -t proc proc /proc". I tried it, with no
apparent results, but I wonder if is related to my issue.
I appreciate your help,
Russell Jones
ANPAC
System Programmer
rjo...@anpac.com
-----Original Message-----
From: Linux on 390 Port [mailto:linux-...@vm.marist.edu] On Behalf Of
Tom Duerbusch
Sent: Wednesday, January 28, 2009 1:08 PM
To: LINUX-390@VM.MARIST.EDU
Subject: Re: Clone SUSE 10
There are two places where the disk needs to be changed:
/etc/fstab
/etc/zipl.conf
The zipl.conf is used for booting and on the way up, the fstab is used.
linux63:/etc # cat /etc/fstab
/dev/disk/by-path/ccw-0.0.0150-part1 / ext3
acl,user_xattr 1 1 <============
/dev/dasdd1 swap swap pri=60 0 0
/dev/dasde1 swap swap pri=50 0 0
proc /proc proc defaults 0 0
sysfs /sys sysfs noauto 0 0
debugfs /sys/kernel/debug debugfs noauto 0 0
devpts /dev/pts devpts mode=0620,gid=5 0 0
/dev/system/system /home ext3 acl,user_xattr 1 2
linux59.stlouiscity.com:/home/nfs/oracle102 /oracle/images nfs
defaults 0 0
linux59.stlouiscity.com:/home/nfs/oracletmp /oracletmp nfs
defaults 0 0
linux59.stlouiscity.com:/home/nfs/oraclebkup /oraclebkup nfs
hard,bg,suid,rsize=32768,wsize=32768 0 0
linux63:/etc # cat /etc/zipl.conf
# Modified by YaST2. Last modification on Tue Aug 12 21:25:38 UTC 2008
[defaultboot]
defaultmenu = menu
:menu
default = 1
prompt = 1
target = /boot/zipl
timeout = 10
1 = ipl
2 = Failsafe
###Don't change this comment - YaST2 identifier: Original name: ipl###
[ipl]
image = /boot/image
target = /boot/zipl
ramdisk = /boot/initrd,0x1000000
parameters = "root=/dev/disk/by-path/ccw-0.0.0150-part1 TERM=dumb"
<===========
###Don't change this comment - YaST2 identifier: Original name:
failsafe###
[Failsafe]
image = /boot/image-2.6.16.60-0.21-default
target = /boot/zipl
ramdisk = /boot/initrd-2.6.16.60-0.21-default,0x1000000
parameters = "root=/dev/disk/by-path/ccw-0.0.50-part1 TERM=dumb 3"
<============
linux63:/etc #
And, as I now see, the second set under [failsafe] is wrong. It should
be 0.0.150, not 0.0.50 <G>.
I use Yast (partitioning) to change the fstab file.
I manually must change the zipl.conf file.
mkinitrd
zipl
boot and pray
Tom Duerbusch
THD Consulting
>>> "Jones, Russell" <russell.jo...@anpac.com> 1/28/2009 12:15 PM >>>
My zipl.conf now looks like this:
*********
ANPLNX02:/etc# cat zipl.conf
# Modified by YaST2. Last modification on Tue Nov 25 11:10:32 CST 2008
[defaultboot]
defaultmenu = menu
###Don't change this comment - YaST2 identifier: Original name: linux###
[SLES_10_SP1]
image = /boot/image-2.6.16.54-0.2.10-default
target = /boot/zipl
ramdisk = /boot/initrd-2.6.16.54-0.2.10-default,0x1000000
parameters = "root=/dev/disk/by-path/ccw-0.0.322b-part1
dasd=322b,322f TERM=dumb"
:menu
default = 1
prompt = 1
target = /boot/zipl
timeout = 10
1 = SLES_10_SP1
2 = ipl
###Don't change this comment - YaST2 identifier: Original name: ipl###
[ipl]
image = /boot/image
target = /boot/zipl
ramdisk = /boot/initrd,0x1000000
parameters = "root=/dev/disk/by-path/ccw-0.0.322b-part1
dasd=322b,322f TERM=dumb"
**********************
And my myinitrd output looks like this:
**********************
ANPLNX02:/etc# mkinitrd
Root device: /dev/disk/by-path/ccw-0.0.322b-part1 (mounted on / as
ext3)
Module list: jbd ext3 dasd_eckd_mod (xennet xenblk)
Kernel image: /boot/image-2.6.16.54-0.2.10-default
Initrd image: /boot/initrd-2.6.16.54-0.2.10-default
Shared libs: lib64/ld-2.4.so lib64/libacl.so.1.1.0
lib64/libattr.so.1.1.0 lib64/libblkid.so.1.0 li
b64/libc-2.4.so lib64/libcom_err.so.2.1 lib64/libdl-2.4.so
lib64/libext2fs.so.2.4 lib64/libhistory.so
.5.1 lib64/libncurses.so.5.5 lib64/libpthread-2.4.so
lib64/libreadline.so.5.1 lib64/librt-2.4.so lib6
4/libuuid.so.1.2 lib64/libnss_files-2.4.so lib64/libnss_files.so.2
lib64/libgcc_s.so.1
Driver modules: dasd_mod dasd_eckd_mod
DASDs: 0.0.322a(ECKD) 0.0.322e(ECKD) 0.0.322b(ECKD)
Filesystem modules: jbd ext3
Including: initramfs fsck.ext3
16371 blocks
initrd updated, zipl needs to update the IPL record before IPL!
************************
I changed my dasd fstab setting to use device path, ipl'ed my base
system, shut it down, copied the volume using mvs dss copy, ipl'ed the
base system and mounted the cloned file system on the base system. I
then did a chroot to the new file system.
The mkinitrd command looks good except for the "DASDs" section. It is
getting those addresses from what I have mounted on the base system and
I want it to use 322b and 322f.
Russell Jones
ANPAC
System Programmer
rjo...@anpac.com
-----Original Message-----
From: Linux on 390 Port [mailto:linux-...@vm.marist.edu] On Behalf Of
Mark Post
Sent: Wednesday, January 28, 2009 10:12 AM
To: LINUX-390@VM.MARIST.EDU
Subject: Re: Clone SUSE 10
>>> On 1/28/2009 at 9:58 AM, "Jones, Russell" <russell.jo...@anpac.com>
wrote:
> Should the parameters in /etc/zipl.conf look like:
>
> root=/dev/dasda1 ro noinitrd
No. If you do, your system won't boot. Just add 'dasd=addr1,addr2" to
what is there now.
Mark Post
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