Re: Examples of tape access

2019-01-22 Thread Duerbusch, Tom
Are you talking something like this? /bin/sh /sbin/chccwdev -e 0.0.05b0 regina /home/sleep30.rexx /bin/sh /sbin/lstape mtst -f /dev/ntibm0 rewind regina /home/sleep30.rexx /bin/sh /sbin/lstape mtst -f /dev/ntibm0 fsf 1 regina /home/sleep30.rexx /bin/sh /sbin/lstape mtst -f /dev/ntibm0 compression

Re: SLES 12 upgrade fails

2018-03-16 Thread Duerbusch, Tom
Marcy's posts have been going to my spam folder. That just started happening recently. Tom Duerbusch THD Consulting On Wed, Mar 14, 2018 at 9:56 PM, Alan Ackerman wrote: > I have the same problem — I am not seeing Marcy’s posts. I also don’t see > anything about

Re: Recommendation on FSTAB Options

2018-01-02 Thread Duerbusch, Tom
gt; when loading the driver. > >> > >> So ... what are you after? Always put a particular FS at the same mount > >> point? Try mounting by UUID. > >> > >> -- R; <>< > >> > >> *in my experience > >> > >> &g

Recommendation on FSTAB Options

2017-12-29 Thread Duerbusch, Tom
As we just upgraded from a z/890 to z/13, I'm also skipping version of SLES. This is SLES 12 SP 3 under z/VM 6.4 with CKD dasd. Back in the old days, say 10 years ago, when you used the default "Device Path" in the FSTAB Options, everything worked. That is, until you move the disk. I know

Re: SYSTEMD and autostarting VSE VTAPE (SUSE 12)

2017-12-20 Thread Duerbusch, Tom
g on vacation until the end of the year. > > I'll pick it back up then. Hopefully one of use will figure out soon. > > > > Have a great day. > > > > On Tue, Dec 19, 2017 at 4:16 PM, Duerbusch, Tom < > duerbus...@stlouis-mo.gov > > > wrote: > > > >> I'm

Re: SYSTEMD and autostarting VSE VTAPE (SUSE 12)

2017-12-19 Thread Duerbusch, Tom
wrote: > Tom - > What did you finally end up doing to get vtape started on you SLES12? I'm > about to go down the same path and don't to have to reinvent the wheel. > > Thanks > > On Wed, Dec 6, 2017 at 3:09 PM, Duerbusch, Tom <duerbus...@stlouis-mo.gov> > wrote: &g

SYSTEMD and autostarting VSE VTAPE (SUSE 12)

2017-12-06 Thread Duerbusch, Tom
With SUSE 12 SP3, I found that I needed to start converting my startup scripts from using INIT.D to SYSTEMD. While SYSTEMD looks a lot cleaner, INIT.D was working. But it's time to convert. The script to startup VTAPE, as delivered by IBM is: linux91:/opt/IBM/VSEVTAPE # cat run.sh #!/bin/sh #

Re: Having trouble getting started.

2017-03-03 Thread Duerbusch, Tom
You might need more than 256MB of memory. Installation does work with 512MB. The reason for the large memory requirement during installation is the install process creates a ram disk for the starter system. The ram disk is ipl'ed and then you use yast to do the installation/configuration to dasd.

Re: Oracle under z/VM without Linux?

2017-02-15 Thread Duerbusch, Tom
Dreaming... When Oracle was supported under VM, it was VM/SP. It was 24 bit code. I also want to say it was in 370 mode which, I think, has long since bit the dust in the CMS world. Tom Duerbusch THD Consulting On Wed, Feb 15, 2017 at 10:27 AM, David Boyes wrote: > >

Re: LinuxOne and Oracle License

2017-02-14 Thread Duerbusch, Tom
Not any more. I use to run Oracle/VM 6 under VM/SP back in the old days. It didn't run well, as we were limited to 16 MB real and virtual and we had a couple VSE guests in the mix also. But it was an upgrade from when we ran Oracle under VSE/SP. Tom Duerbusch THD Consulting On Mon, Feb 13,

Re: zvm64 ipwizard

2016-11-23 Thread Duerbusch, Tom
Troth <tro...@gmail.com> wrote: > On 11/23/2016 12:22 PM, Duerbusch, Tom wrote: > >> Interestingit was readable here. >> Do you think it was a codepage thing? >> > > I initially tried reading it via hand-held. > The interaction has been annoying

Re: zvm64 ipwizard

2016-11-23 Thread Duerbusch, Tom
Interestingit was readable here. Do you think it was a codepage thing? Tom Duerbusch THD Consulting On Wed, Nov 23, 2016 at 11:15 AM, Rick Troth wrote: > Another unreadable page thanks to IBM's Eclipse-based web interface into > their online doc. Just too much clutter,

Re: Fixing Device ID on LVMs

2016-10-25 Thread Duerbusch, Tom
work > LVM should find its stuff regardless if the devices are online to Linux > during the vgscan/pvscan process. > > > -Original Message- > From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of > Duerbusch, Tom > Sent: Monday, October 24, 2016 1:16 PM

Fixing Device ID on LVMs

2016-10-24 Thread Duerbusch, Tom
I got caught this weekend. We were converting from a DS6800 to a DS8884 using metro mirror. This is on Suse 11, pretty much maintained by yast. When I brought up the Linux images, some failed due to "device path" not being specified in the "fstab options". Anyway, we backed out. Now looking at

Other migration problems (was Unable to login with ssh)

2016-06-29 Thread Duerbusch, Tom
I didn't want to hijack the original thread so The conclusion on the original thread was that you need to be on a supported release of Suse when you go to a new z13. This involved SSH and I assume crypto hardware. We have been planing to go to a z13 this year. I've said that many times

Re: Simple DASD question

2016-04-19 Thread Duerbusch, Tom
df would show something like this (for a dual disk system): Filesystem 1K-blocks Used Available Use% Mounted on /dev/dasda17098008 352 3292988 52% / devtmpfs510668 100510568 1% /dev tmpfs 51066816510652

zLinux and Cobol

2016-02-09 Thread Duerbusch, Tom
We are looking at moving an application to DB2/UDB on zLinux (Suse). That application has 6 Stored Procedures that have been written in Cobol. What are some of my options? Hiring or training a programmer to convert 6 programs to C, just doesn't seem feasible. But then, buying a Cobol compiler

Re: New Subscriber's first question.

2015-12-18 Thread Duerbusch, Tom
Hi Bruce A conversion piece that is frequently forgotten during VM upgrades is what is your MDC (minidisk cache) setting? Q MDC The default (perhaps use to be) all storage was available. Most of us set it to a smaller amount. Once it has been set, it is set forever (unless a performance monitor

Re: SLES12 Question

2015-12-04 Thread Duerbusch, Tom
In the VM directory you don't have a disk 201 defined, so the link fails. Perhaps you do have the disk in the directory, but didn't DIRECTXA the file. Or, the real disk that the minidisk is on, isn't attached to system. In other words, the problem isn't in the VMCP command, it is that the

Re: Change common service filepool name from POOL1 to VMPSFS - New z/VM cookbook questions

2015-11-06 Thread Duerbusch, Tom
To split hairs. You don't have to create a CMS user (i.e. in the USER DIRECT or DIRMAINT) in order to ENROLL USER (create a SFS user). Process is: 1. Optionally create a CMS user. 2. Enroll the SFS user which creates the default root directory. 3. Optionally create subdirectories on that

Re: Change common service filepool name from POOL1 to VMPSFS - New z/VM cookbook questions

2015-11-06 Thread Duerbusch, Tom
W2 > > Chris Will > > -Original Message- > From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of > Duerbusch, Tom > Sent: Friday, November 06, 2015 11:30 AM > To: LINUX-390@VM.MARIST.EDU > Subject: Re: Change common service filepool name from POOL1 to VMPSFS

Re: Change common service filepool name from POOL1 to VMPSFS - New z/VM cookbook questions

2015-11-06 Thread Duerbusch, Tom
es > > On 11/06/2015 02:05 PM, Duerbusch, Tom wrote: > >> Right. >> >> The syntax is: >> >> Poolname colon rootname period >> and, if necessary backslash subdirectory backslash subdirectory etc >> >> Poolname: is only needed if it is not the s

Re: SUSE12 Gold image on VM

2015-06-16 Thread Duerbusch, Tom
alan_altm...@us.ibm.com wrote: On Tuesday, 06/16/2015 at 11:41 EDT, Duerbusch, Tom duerbus...@stlouis-mo.gov wrote: Back in the old days, SLES 7, the statement about portname was, it is not required, but if you do use it, you must use it every where (or something to that effect). So

Re: Are weekly z/VM IPLs necessary?

2015-05-27 Thread Duerbusch, Tom
The last time we have IPL'ed either of our VM systems was due to a air conditioner failure (thermal shutdown of the z/890 box) 590 days ago. The only problem we had was with the zLinux side starting up. We got the messages: /dev/system/home has gone 1537 days without being checked, check forced.

Re: Are weekly z/VM IPLs necessary?

2015-05-27 Thread Duerbusch, Tom
(signalled). Wait for them to come down and then autolog AUTOLOG1/2 or whatever to restart things. 'CP SHUTDOWN' essentially does the above and then brings z/VM down.. so this way you can bring down the guests and not z/VM itself.. Scott Rohling On Wed, May 27, 2015 at 7:55 AM, Duerbusch

Re: SUSE dump file location

2015-03-11 Thread Duerbusch, Tom
THD Consulting On Tue, Mar 10, 2015 at 1:10 PM, Rob van der Heij rvdh...@gmail.com wrote: You need to escape the wildcards to avoid bash glob it. find -name \*.log On Mar 10, 2015 7:06 PM, Duerbusch, Tom duerbus...@stlouis-mo.gov wrote: I was looking to reclaim some disk space. find

SUSE dump file location

2015-03-10 Thread Duerbusch, Tom
I was looking to reclaim some disk space. find / -name *.log showed some likely candidates. Now looking for obsolete dumps. find / -name *.dmp find / -name *.dump both shows nothing. Really? I don't have any dumps? I must have died and gone to heaven (or at least the nearest bar G) This

Re: SUSE dump file location

2015-03-10 Thread Duerbusch, Tom
On Tue, Mar 10, 2015 at 1:10 PM, Neale Ferguson ne...@sinenomine.net wrote: Did you mean core*? du -h -x --max-depth=1 path (-x will keep you on the same device or logical volume) Will help you identify directories using lots of space. On 3/10/15, 2:06 PM, Duerbusch, Tom duerbus...@stlouis

SUSE 11 (SP 1) Missing configuration panel (yast)

2014-09-17 Thread Duerbusch, Tom
Network is changing our DNS servers, so I need to point our Linux images to the new servers. Under prior release of SUSE, it can be done via yast: yast Network Devices DNS and Hostname and it drops you in DNS and Hostname Configuration panel Under SUSE 11 (SP1) the DNS and

Re: SUSE 11 (SP 1) Missing configuration panel (yast)

2014-09-17 Thread Duerbusch, Tom
, -- Pedro. From: Duerbusch, Tom duerbus...@stlouis-mo.gov To: LINUX-390@VM.MARIST.EDU Date: 17/09/2014 16:01 Subject:SUSE 11 (SP 1) Missing configuration panel (yast) Sent by:Linux on 390 Port LINUX-390@VM.MARIST.EDU Network is changing our DNS servers, so I need

SUSE 11 SP1 Missing configuration panel (yast)

2014-09-17 Thread Duerbusch, Tom
Network is changing our DNS servers, so I need to point our Linux images to the new servers. Under prior release of SUSE, it can be done via yast: yast Network Devices DNS and Hostname and it drops you in DNS and Hostname Configuration panel Under SUSE 11 (SP1) the DNS and

Re: Problem Unpacking SWAPGEN

2014-04-01 Thread Duerbusch, Tom
I've never got it to work: VMARC UNPK The way that works for me: VMARC UNPK FN FT FM = = differentFM Tom Duerbusch THD Consulting On Tue, Apr 1, 2014 at 3:56 PM, Scott Rohling scott.rohl...@gmail.comwrote: Did you ftp as binary? Scott Rohling On Tue, Apr 1, 2014 at 1:44 PM, Andrew

Re: Expanding disk space.

2013-08-16 Thread Duerbusch, Tom
I have also occasionally had that kind of problem. I'm under VM, so I IPL the guest and specify another 512 MB of virtual storage. Run my maintenance. Then reipl with the normal amount of memory for that guest. Tom Duerbusch THD Consulting On Fri, Aug 16, 2013 at 10:32 AM, van Sleeuwen, Berry

Re: IPLing from tape

2013-08-09 Thread Duerbusch, Tom
As of next week, passwords will be entered in Morse code. da dit da dit da da dit da Tom Duerbusch THD Consulting (brother of K0BX) On Fri, Aug 9, 2013 at 12:18 PM, John McKown john.archie.mck...@gmail.comwrote: On Fri, Aug 9, 2013 at 11:26 AM, Alan Altmark alan_altm...@us.ibm.com wrote:

Re: Putty security

2013-03-06 Thread Duerbusch, Tom
IBM's PCOM has a TELNET option. But really, Putty is just a name of a product that does TELNET (vs TN3270 for traditional mainframes). Do a Google on TELNET and you can spend days looking at different TELNET products. Just to be different, I use KITTY instead of Putty G. Tom Duerbusch THD

Re: Hurricane webserver

2012-10-30 Thread Duerbusch, Tom
Don't discount the DASD system on a z box. My IBM DS6800 manual states that a properly configured DS6800 can support 330,000 I/Os per second. Obviously, no one actually has a properly configured DS6800 (and I assume that the DS8*** boxes are even better). My point is that the PC I/O system

Re: HyperPAV and LVM striping

2012-10-10 Thread Duerbusch, Tom
Just speaking to LVM... Striping the data across multiple volumes (which in modern dasd is already stripped in the Raid array), would give you the best performance. Especially if you can strip across multiple DS8000 (or other dasd subsystems). But you can also use LVM as a pool of DASD, with no

Re: HyperPAV and LVM striping

2012-10-10 Thread Duerbusch, Tom
, Oct 10, 2012 at 12:53 PM, Mark Post mp...@suse.com wrote: On 10/10/2012 at 11:35 AM, Duerbusch, Tom duerbus...@stlouis-mo.gov wrote: Just speaking to LVM... Striping the data across multiple volumes (which in modern dasd is already stripped in the Raid array), would give you the best