Problems accessing DASD
Hi,
I'm trying to install Debian 3.0 on IBM z/900 under a z/VM-Guest (z/VM 4.3) with the following z/VM-user:
-------USER.DIRECT start-------
USER LINUXV1 XXXXX 128M 256M G
INCLUDE IBMDFLT
ACCOUNT LINUXV1
MACHINE ESA
OPTION LNKNOPAS
IPL CMS PARM AUTOCR
DEDICATE 1900 1900
DEDICATE 1901 1901
MDISK 191 3390 0801 0050 430W02 MR READ WRITE MULTIPLE
*LINUX SWAP
MDISK 200 3390 0001 0200 LI2105 MR READ WRITE MULTIPLE
*LINUX /
MDISK 201 3390 0001 3338 LI2106 MR READ WRITE MULTIPLE
*LINUX /USR
MDISK 202 3390 0001 3338 LI2107 MR READ WRITE MULTIPLE
*
-------USER.DIRECT end-------
While loading with vmreader following messages appear:
--------- boot start ------
Kernel command line: dasd=200-202 root=/dev/ram0 ro
Highest subchannel number detected (hex) : 0010
SPID - Device 0191 on Subchannel 0002, lpm 20, became 'not operational'
SPID - Device 0200 on Subchannel 0003, lpm 20, became 'not operational'
SPID - Device 0201 on Subchannel 0004, lpm 20, became 'not operational'
SPID - Device 0202 on Subchannel 0005, lpm 20, became 'not operational'
--------- boot end -------
After the network configuration and login with telnet I can't attach a disk. The menulist from dbootstrab is empty. In /proc/dasd/devices the following is listed:
------- cat /proc/dasd/devices start ---------
cat /proc/dasd/devices
0200(none) at ( 94: 0) is dasda : unknown
0201(none) at ( 94: 4) is dasdb : unknown
0202(none) at ( 94: 8) is dasdc : unknown
------- cat /proc/dasd/devices end ---------
Do you have any suggestions or hints and tips?
Regards
Armin
Reply to: