Re: Kernel panic - not syncing error on Red Hat Linux

2010-12-07 Thread John Schnitzler Jr
Joell, uname -a output is: Linux timmon1.corp.bcbsks.com 2.6.9-42.ELsmp #1 SMP Wed Jul 12 23:27:17 EDT 2006 i686 i686 i386 GNU/Linux Either you are on the wrong listserv or you are using the wrong version of Red Hat. Regards, John

Re: FCP port closed

2010-11-18 Thread John Schnitzler Jr
Storage admin told me that both configurations (for PCHID 111 i 113) are exactly the same... so I must believe him but maybe I convince him to check it again ... Is it rather a storage problem or a system z box or OS ?? The IOCP entry looks fine. I would suspect a connection problem

Re: Debian version for zSeries

2010-11-17 Thread John Schnitzler Jr
Hello I`m looking for debian version for zSeries (64 bits), Is it available? Where can I found it? If not available, what kind of problems can I have if run 31bits version using zvm 4.4 and a z10 processor using CP not IFL. -- Carlos Bodra IBM zSeries Certified Specialist Sao Paulo - Brazil

Re: Question about multipathing on zDebian (Lenny)

2010-10-05 Thread John Schnitzler Jr
Mark, I am not familiar with Debian, but if this was a SUSE or REDHAT instance, I would say you need to run mkinitrd and zipl before your reboot. John From: Wiggins, Mark mark.wigg...@uconn.edu To: LINUX-390@vm.marist.edu Date: 10/05/2010 01:37 PM Subject:

Re: IFL's, VM, and Linux

2010-07-22 Thread John Schnitzler Jr
by looking at the hardware Image profile to see what processors are assigned to the VM Partition? Under most circumstances most customers do not mix the CP's, IFL's and ZAAP's in the same partition unless they are running a VM Mode partition with z/OS as a guest of VM. Regards, John Schnitzler Jr

Re: RHEL5.4 install based on cookbook

2010-04-28 Thread John Schnitzler Jr
:9.0.2.11 SEARCHDNS=ibm.com:pok.ibm.com Regards, John Schnitzler Jr. -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http

Re: FCP Direct connect vs. SAN fabric...

2010-03-11 Thread John Schnitzler Jr
Isn't there (wasn't there?) a statement from IBM saying that direct connect of FCP to storage (i.e., a DS8000 or EMC DMX) is supported for demonstration purposes only -- or something like that? I thought I read somewhere that only fabric was supported for production work. But now can't lay my

Re: Advice for perf testing dasd

2010-02-09 Thread John Schnitzler Jr
Pat, A couple of things stand out in your test plan that I think you should be aware of .. The DS4800 does not provide ECKD disks. The DS4800 is not supported for connection to the zSeries FCP channel. However, It is supported by a San Volume Controller (IBM 2145) and since the 2145 is

Re: Hipersocket

2009-03-31 Thread John Schnitzler Jr
Are Hipersocket devices supposed to show up in Yast as 3 different devices, where an OSA adapter shows up as 1?SLES10 SP2 IBM OSA Express Network card (0.0.1d00)│ IBM Hipersocket (0.0.0704) │Not configured │ IBM Hipersocket (0.0.0705) │Not configured │ IBM Hipersocket

Re: SLES 10 installation problem

2008-02-21 Thread John Schnitzler Jr
Hi. I am installing trial version of SLES10 under z/vm. After downloading and burning cds (nfs did not work for me at all) I copied them to folders on my desktop and used a free FTP server to get to them. I was able to start YAST, initialize and partition disks and encountered this problem: I am

Re: z9 connect to SVC

2008-02-11 Thread John Schnitzler Jr
I mentioned this previously on the list, but I thought I'd throw this out there again. We are in a POC with SLES10SP1 and Oracle on zSeries as a possible replacement for a major Oracle implementation internally. We have SLES10 up and running in a native LPAR and the zfcp driver is loaded and

Re: zFCP Disk

2008-02-01 Thread John Schnitzler Jr
The following Redbook has allot of information and step by step installs of VM, sles10 and rhel5 to FCP disk. http://www.redbooks.ibm.com/

Re: CUIR and SLES 9

2008-01-22 Thread John Schnitzler Jr
We run FCP Linux on DS8000 for several years now and have had several = code updates. FWIW a) we never had a planned outage to do code updates (running multipath = on Linux) b) I don't remember any problems with concurrent updates All our Linux FCP are native, so no EDEV. All SLES9 SP3 for the

Re: Linux not recognizing file systems

2008-01-14 Thread John Schnitzler Jr
Joell Chockley wrote: I've got a strange problem with a Linux guest. The only indicator we've come up with so far is that /dev/null had it's file permissions changed on Friday afternoon to -rw-r--r-- 1 root root 81 2008-01-11 15:03 /dev/null (we don't know how this was changed). One of our

Re: SAN and Linux on zSeries

2007-12-06 Thread John Schnitzler Jr
Martha, The z9 FCP does not support the DS4000, however it does support the 2145 SVC which then supports the DS4000. John -- For LINUX-390 subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with

Re: New qeth failure message

2007-12-06 Thread John Schnitzler Jr
Mark, Looking back on this list to Dec. 2002, it looks like their 0x08 problem was caused by not starting the address range on an even device. John Mark Post

Re: SLES 9 install - Forgotten so much...

2007-12-04 Thread John Schnitzler Jr
Robert wrote We¹ve been installing SLES 10 for a while now, but something came up needing a SLES 9 image. I can get through the initial install without problem, but when I come to the software installation screen, it says it can¹t find any package data. The specific message is ³Cannot read package

Re: Stupid newbie question re: Installing SP1 to SLES10 on z/890

2007-11-28 Thread John Schnitzler Jr
Paul Noble wrote: We are in the midst of installing our first production system under SLES10, under z/VM on a z/890. My question is, how do install SP1? I have a virtual machine that has the repository of all the files necessary to install both SLES9 and SLES10. I recently downloaded the iso

Re: zSeries IFL speed rating

2007-07-20 Thread John Schnitzler Jr
Here is good site that lists some performance guesstimates. Remember that the specialty engines run at full speed. So in the case of a z/9 EC the IFL can be compared to the engine on the model 701, on your z/900 the engine can be compared to the model 101,1C1 or 2C1 depending on your current model

Re: SLES10 OSA setup problems

2007-02-16 Thread John Schnitzler Jr
Hi to all. I am currently trying to install SLES10 but have run into a problem with the network setup as follows: 1 for OSA-2 OSA Express 1 for QDIO 1 for Ethernet I then get a list of all my devices I enter the Read channel, Write Channel, Data Channel and Portname I then enter 1 to enable

Re: SLES10 install ssh password

2007-02-13 Thread John Schnitzler Jr
Bob wrote Greetings, We apparently haven't found the right doc or help screen.. We haven't found a place to set the root password during install on zVM5.2 via ftp. When we SSH in after the first IPL from disk, the usual suspects we know don't work. Is there a default or are we

Re: Linux in an LPAR - recovery?

2007-01-11 Thread John Schnitzler Jr
My Linux LPAR was dormant for a couple of weeks at least, no one logging on (since I'm the only user and I had other things to do). The guy who does our IODF needed to make changes to make my Linux disks visible to the z/OS LPAR (offline, but we'll need to see them to move them with FDRPAS later

Re: Central vs Expanded Storage

2006-11-03 Thread John Schnitzler Jr
Here is a pretty good webpage that describes the reasons for VM's need for expanded storage. http://www.vm.ibm.com/perf/tips/storconf.html John -- For LINUX-390 subscribe / signoff / archive access instructions, send email

Re: Help with new MDISKS.

2006-06-08 Thread John Schnitzler Jr
You need to attach the disk to the system so that it can be used by the guest. from Maint att 829 system lx0006 then you can ipl the guest and pick up the disk. That will add it dynamically, if you want the attach to be there after you IPL then you need to add the disk to the system config

Re: Install question

2006-04-27 Thread John Schnitzler Jr
Thank you for your advice. I will try to install CentOS This is the second time. I have tried to install LINUX in a VM guest. First, I tried Debian. Second, I tried Marist. This proof of concept is talking me a long time! A new release of Z/OS or Z/VM might be easier. All I want to do is get

Re: Logical volume inactive at IPL

2006-04-18 Thread John Schnitzler Jr
Jon, You need to run mkinitrd and zipl Regards, John I'm sure I have seen this question answered before, but I can't find it on the archives. I have a linux guest (SLES 8) under VM 5.1 which fails to bring its logical volumes online when it is IPLed. After every boot, I have to go into

Re: Checking with the experts... Success! Now on to the next problem!

2006-04-05 Thread John Schnitzler Jr
In addition to using STARTDIRECTORY HFS, it was necessary to set the home directory of the user to '/' and enter 'sles9xroot' as the path for installation souce. During install, there were instances of it looking for /sles9xroot//core9/CD1 followed by x'3D' that failed - I was using VNC, edited

Re: autoyast upgrade

2006-03-06 Thread John Schnitzler Jr
Has anybody in the list ever attempted an autoyast upgrade. I've done that sort of stuff with kickstart but haven't found anything meaningfull googling or in the autoyast mailing archives.. thanks for any leads.. Lior. There is a presentation on using and configuring autoyast on Mark Posts

Re: Package install after SP3

2006-02-22 Thread John Schnitzler Jr
Rich, Make sure you are specifying the relative path from the directory you land in when you ftp into your ftp server. John Rich Smrcina

Another Corrected sles9 sp3 CD

2006-02-22 Thread John Schnitzler Jr
Does anyone have any information on the new corrected sles9 sp3 CD? I noticed there is a new corrected CD1 labeled CD1a that is now available on the Novell site. John -- For LINUX-390 subscribe / signoff / archive access

Re: Initial IPL of SuSE 9

2006-02-21 Thread John Schnitzler Jr
Tried the virtual RDR first and it also failed. I double checked to make sure I was using the correct files from the CD and everything looks good. In what sequence did you punch the files to the reader? I use the following exec on VM to punch the files to the reader ? /* */ Parse Arg fn ft fm If

Re: Initial IPL of SuSE 9

2006-02-21 Thread John Schnitzler Jr
When I try IPL'ing from the reader I'm doing the same as you Image parm initrd all 80 character records. Dave, What version of sles9 are you using? (GA, sp1, sp2, sp3) (31 or 64 bit) How far into the IPL are you getting before it abends? Looking at the files you are trying to ipl via the

Re: LVM, SLES9 and 64 bit

2006-02-09 Thread John Schnitzler Jr
Tim are you running the mkinird and the zipl after defining the LVM? You didn't say what version of linux you are using. John Hello all, I've been fighting an LVM problem and searching through the archives and I stumbled on this from Mark Post from a while back: Re: /tmp as a logical volume

Re: LVM, SLES9 and 64 bit

2006-02-09 Thread John Schnitzler Jr
on 390 Port [mailto:[EMAIL PROTECTED] On Behalf Of John Schnitzler Jr Sent: Thursday, February 09, 2006 11:52 AM To: LINUX-390@VM.MARIST.EDU Subject: Re: LVM, SLES9 and 64 bit Tim are you running the mkinird and the zipl after defining the LVM? You didn't say what version of linux you are using

Re: Missing something stupid....adding dasd

2006-02-06 Thread John Schnitzler Jr
Tom, Did your run mkinitrd before zipl? John -- For LINUX-390 subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: INFO LINUX-390 or visit

sles9 sp3 problems

2006-02-03 Thread John Schnitzler Jr
I am wondering if anyone else has had the same problems with the service pak 3 install. I set up the install tree as is recommended and incorporated the sp3 CD's so that when I install sles9 the sp3 patches should be installed at the same time. The install completes and there are no errors. When I

Re: From LPAR to Virtual Servers in 2 Days

2006-01-27 Thread John Schnitzler Jr
Yes, Mark go ahead and post it. I just spoke to the person who was the leader for the project and he said it was OK to post to linuxvm.org John -- For LINUX-390 subscribe / signoff / archive access instructions, send email to

Re: comments on mksles9root.sh for SP3

2006-01-20 Thread John Schnitzler Jr
Step 5 below links you to the SUSE website which is where you can get your downloads. You are also prompted for your Novell Userid and password. Regards, John Schnitzler Jr Nix, Robert P. [EMAIL PROTECTED] edu

Re: Questions on upgrading to SLES 9 from 8

2006-01-13 Thread John Schnitzler Jr
Your question: I am gathering information on upgrading from version 8 to 9 and applying service packs. But having never dealt with service packs I am wondering do I need to download 1 thru 3 and applying in that order or is service pack 3 cumulative? The following is from the SP3 Release Notes

Re: VM Mdisk cache and Linux disk caching

2005-12-12 Thread John Schnitzler Jr
Jim, If you don't want to turn it off , you may want to limit the amount of storage that is used for minidisk cache. You can do this by using the following commands . cp set mdcache storage 0M 2M(this would limit central mdcache to 2M) cp set mdcache xstor 0M 2M (this would limit

Re: MDC size was: VM Mdisk cache and Linux disk caching

2005-12-12 Thread John Schnitzler Jr
Just an example and not a bad one. My next sentence said . What limits should you use? That you will have to play with to see what is best for your environment. John Changing the subject What is the size of MDC in your shop? I guess to make the numbers mean something,

Re: Recovery from Rescue Disk

2005-12-07 Thread John Schnitzler Jr
You don't say what distribution or level of Linux you are using or if the DASD is eckd or fba? Did you also try doing insmod dasd_eckd_mod after the insmod dasd_mod dasd=5000,5001 John Guys, I'm trying to recovery my Linux System in an LPAR environment, using the rescue disk via HMC. After

Re: SUSE9 Z LINUX : first install

2005-11-28 Thread John Schnitzler Jr
Oberto, Could you please send us the network information you are entering. You could have a mask wrong? Also is this a new network? Since the MVS partitions do not use the OSA cards I suspect this is a new connection that has never been used? Do your routers know of this connection and the IP

Re: PuTTY on SuSE 9

2005-08-22 Thread John Schnitzler Jr
Under the PUTTY connection configuration panel, item SSH/Auth, check the box Attempt TIS or CryptoCard Auth (ssh1). That works for me. Regards, John -- For LINUX-390 subscribe / signoff / archive access instructions, send

Re: mksles9root.sh - SP2 files included but not SP1

2005-08-08 Thread John Schnitzler Jr
There was an append in the past week or so, that one of the SuSE guys answered. Yes, SP2 supercedes and includes SP1 js -- For LINUX-390 subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the

Re: Doing a sles8 install

2005-07-29 Thread John Schnitzler Jr
Jim, How much memory do you have assigned to the guest? john -- For LINUX-390 subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: INFO LINUX-390 or visit

Re: Fishin' for information

2005-07-28 Thread John Schnitzler Jr
Brad, Below are two links to sites that list applications that have been ported to the mainframe linux platform. The first site is a listing of ISV venders that have ported their linux applications. http://www-1.ibm.com/servers/eserver/zseries/solutions/s390da/linuxproduct.html This next

Re: Where, oh where, is the latest Device Drivers manual?

2005-07-27 Thread John Schnitzler Jr
Mike, It is still on developer works. http://www-128.ibm.com/developerworks/linux/linux390/april2004_documentation.html Regards, John Michael MacIsaac/Poughkeepsie/[EMAIL PROTECTED] Sent by: Linux on 390 Port LINUX-390@VM.MARIST.EDU 07/27/2005 09:45 AM Please respond to Linux on 390

Re: Problem adding partition on a 8G LUN.

2005-07-25 Thread John Schnitzler Jr
Peter, Make sure your run mkinitrd and zipl after exiting yast, and before you reboot. Regards, John -- For LINUX-390 subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message:

Re: SuSE SLES9 Samba / SWAT Problem

2005-06-22 Thread John Schnitzler Jr
Breck, If I remember right, when I did some testing with sles9 SAMBA, I found that SWAT is listening on the loopback port 127.0.0.1 by default. Regards, John -- For LINUX-390 subscribe / signoff / archive access

Re: SLES9 Install with FTP under VM question

2005-05-24 Thread John Schnitzler Jr
When you transfer the files to VM make sure the files are being transferred Fixed 80 with the VMRDR and INITRD files in binary. Chapter 8.3 of the SUSE sles9 manual Architecture-Specific Information. This manual is on the sles9 CD1 disk. John Rich Smrcina [EMAIL PROTECTED] Sent by: Linux on

Re: More CPU in SLES9

2005-03-23 Thread John Schnitzler Jr
Shouldn't the value for the timer pops be 1 for off ? If I remember right it was kind of backwards. 0= on, 1=off Regards, John -- For LINUX-390 subscribe / signoff / archive access instructions, send email to [EMAIL

Re: More CPU in SLES9

2005-03-23 Thread John Schnitzler Jr
Sorry, You're right, I just googled it and the value should be 0. The Novell/SUSE SLES 8 and SLES 9 distribution delivers the kernel with the Timer Patch enabled. It can be disabled by the kernel config option CONFIG_NO_IDLE_HZ=n and a kernel recompile. Alternatively the Timer Patch can be

Re: Sles9 new install

2005-03-10 Thread John Schnitzler Jr
check the /etc/ssh directory the ssh_config file is for the client configuration the sshd_config is for the daemon configuration You can use the man page for info on changing these files. Regards, John IBM Advanced Technical Support Washington Systems Center, Endicott NY, 13760

Re: SLES 8 vs 9 Install and vswitch config

2005-03-10 Thread John Schnitzler Jr
Driver 55 is for the z/890 and z/990. The OSD 626 code level was made available on 2/16/05. Driver 3G is for the z/800 and z/900. The latest code level for the OSD on these machines is 35A avail.3/2/05 Regards, John -- For

Re: Re-IPL from backups

2004-12-01 Thread John Schnitzler Jr
Ranga, Forgot to add the fact that you need to change the VM Directory also to show that the guest minidisks are on newly labeled packs. We do that here in the systems center when we want to create another VM system for testing. Works fine but remember we are running some pretty vanilla

Re: Installation of SLES9 hangs on 'creating initrd'

2004-10-13 Thread John Schnitzler Jr
Keith, Look over my notes from when I did the install of sles9. I did run into your problem and I don't remember what it was that fixed it although I know I documented it in these notes. Old age for sure... Regards, John IBM Advanced Technical Support