Re: [PATCH 4/4] Make s390 shutdown/reboot/halt more like other systems.

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On 12/02/2009 09:18 PM, Chris Lumens wrote:
>> This is a visual confirmation from a different source (the /sys
>> filesystem),
>> telling you where you will reboot into.
>>
>> Just today, I am seeing:
>>
>> [anaconda root@h0560027 root]# (read TYPE < /sys/firmware/reipl/reipl_type;
>> echo "TYPE=$TYPE"; cat /sys/firmware/reipl/$TYPE/device;)
>> TYPE=fcp
>> 0.0.3c1b
>>
>> When /boot lives on:
>>
>> [anaconda root@h0560027 root]# mount | egrep '( /mnt/sysimage
>> | /mnt/sysimage/boot )'
>> /dev/dasdc2 on /mnt/sysimage type ext3
>> (rw,seclabel,relatime,errors=continue,user_xattr,acl,data=ordered)
>> /dev/dasdc1 on /mnt/sysimage/boot type ext3
>> (rw,seclabel,relatime,errors=continue,user_xattr,acl,data=ordered)
>> [anaconda root@h0560027 root]# ls
>> -l /sys/bus/ccw/drivers/dasd-eckd/0.0.5f4f/block*
>> total 0
>> drwxr-xr-x. 10 root root 0 Dec  2 16:36 dasdc
> 
> I guess I can add this back into anaconda-the-file, but now it's
> starting to look like we're printing something out to work around a bug
> elsewhere, and maybe we should just fix the bug?

Correct, that looks very much like a bug and should be fixed. In
addition for future problem determination, the debug output of the final
values used by the firmware to reipl would be helpful. The nice thing is
that they appear on the console which can easily be logged and analyzed
on s390.

Steffen

Linux on System z Development

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