>From the z/Linux guest issue: vmcp link * 120 120 M
-----Original Message-----
From: The IBM z/VM Operating System
[mailto:[EMAIL PROTECTED] On Behalf Of Vikesh Bhoola
Sent: Friday, May 30, 2008 9:59 AM
To: [email protected]
Subject: Do we need to reIPL vm to add dasd ?
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Dear Listers,
We have experienced this for the second time & wondering if
perhaps we are doing something wrong here.
Surely you don't need to reboot VM just to add dasd to a VM
guest (Linux - SLES10 SP1).
Firstly, we are running VM v5.3.
In SYSTEM CONFIG we have specified the following just to prevent
reIPLing VM just to add dasd:
User_Volume_Include LNX*
These are the steps I've followed :
q a40e
DASD A40E SAA40E
I then initialised the volume as LNX015 using cpfmtxa &
thereafter detached it.
q a40e
DASD A40E LNX015
I then defined the MDISK under user SLES10X in USER DIRECT:
MDISK 120 3390 0001 3338 LNX015 MR LNX4VM LNX4VM LNX4VM
directxa user
z/VM USER DIRECTORY CREATION PROGRAM - VERSION 5 RELEASE 3.0
EOJ DIRECTORY UPDATED AND ON LINE
HCPDIR494I User directory occupies 45 disk pages
cp q MDISK USER SLES10X 0120 DIRECT LOCATION
HCPQMD040E Device 0120 does not exist
Issuing the following command in linux01 or SLES10X VM guest
does not reflect the added minidisk.
linux01:~ #lsdasd
:
0.0.0118(ECKD) at ( 94: 96) is dasdy : active at blocksize
4096, 54000 blocks, 210 MB
0.0.0119(ECKD) at ( 94:100) is dasdz : active at blocksize
4096, 1802880 blocks, 7042 MB
CP Q V DASD
DASD 0100 3390 LNX002 R/W 3038 CYL ON DASD A14D
SUBCHANNEL = 0000
DASD 0102 3390 LNX002 R/W 300 CYL ON DASD A14D
SUBCHANNEL = 0001
DASD 0103 3390 LNX003 R/W 3333 CYL ON DASD A140
SUBCHANNEL = 0002
:
DASD 0118 3390 LNX011 R/W 300 CYL ON DASD A404
SUBCHANNEL = 0011
DASD 0119 3390 LNX014 R/W 10016 CYL ON DASD 7F0A
SUBCHANNEL = 0012
DASD 0190 3390 530RES R/O 107 CYL ON DASD 703B
SUBCHANNEL = 001A
linux01:~ # lscss -t 3390
Device Subchan. DevType CU Type Use PIM PAM POM CHPIDs
----------------------------------------------------------------------
0.0.0100 0.0.0000 3390/0A 3990/E9 yes F0 F0 FF 60616869
00000000
0.0.0102 0.0.0001 3390/0A 3990/E9 yes F0 F0 FF 60616869
00000000
:
0.0.0119 0.0.0012 3390/0C 3990/E9 yes F0 F0 FF 62636A6B
00000000
0.0.0190 0.0.001A 3390/0C 3990/E9 F0 F0 FF 62636A6B
00000000
LOGON SLES10X
HCPLNM108E SLES10X 0120 not linked; volid LNX015 not mounted
I'm sure we are overlooking something here. Does anyone know
what we missing here to prevent an IPL of VM just to add dasd.
Your assistance is very much appreciated...
Kind regards,
Vikesh Bhoola
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