12.03.2002 23:11:04 Linux on 390 Port ÎÁÐÉÓÁÌ(Á):
Lionel,
The rm command is all you need. Depending on your version of sshd, the
files will either be in /etc/ or /etc/ssh/:
ls /etc/ssh/*key*
/etc/ssh/ssh_host_dsa_key /etc/ssh/ssh_host_key
/etc/ssh/ssh_host_dsa_key.pub
13.03.2002 01:45:19 Linux on 390 Port ÎÁÐÉÓÁÌ(Á):
Part of the problem you will encounter is that Linux needs certain
directories available at boot time before /etc/fstab mounts any other
disks.
These include, but are not necessarily limited to:
/boot
/sbin
/bin
/etc
/var
/tmp
PAVs have been used to a great degree by DB2 on the OS/390 side of the
zbox. I would expect that UDB on our Linux side will appreciate the
multiple exposures as well.
As would anyone working with large aggregated arrays (think large LVMs or md
RAID setups). Having PAV would help immensely
I agree If by definition you can only have one I/O operation active to a
UCB, then by supplying PAV's to virtualize, or multipath the UCB you can get
multiple I/O's to the same UCB.
I have been very reluctant to push use of 3390-9 DASD volumes for SFS and/or
users with large file requirements.
An alternative for very large file systems is LVM. It can spread out the
load between multiple volumes so that there is less of a chance that the file
system favors one volume.
LVM has it's own set of challenges, though. It is another layer of code to
the filesystem, that may effect
12.03.2002 15:29:24 Linux on 390 Port ÎÁÐÉÓÁÌ(Á):
Hello Jim!
You are almost right. I look at source code and found, that
minor number 0 for rewinding,
minor number 1 for non-rewinding. For the same device, of course.
For second device, I thing, it will be 23.
Now, I can describe
Assuming each cloned image would have a unique host name (/etc/hosts, and a few other
places), I believe you HAVE to do this. The host name is tied to the key.
I discovered this by accident when I went to change the host name of an image. Till
then I'd only done sshd setup once, and there I
Terrific - thanks
Lionel B. Dyck, Systems Software Lead
Kaiser Permanente Information Technology
25 N. Via Monte Ave
Walnut Creek, Ca 94598
Phone: (925) 926-5332 (tie line 8/473-5332)
E-Mail:[EMAIL PROTECTED]
Sametime:
My SuSE SLES7 CD's don't include a 'SuSE almost everything' configuration. Is there
one available or am I going to have to create my own?
David,
the way we envision we could operate PAV devices would work for
different storage attachment technologies than ESCON/FICON too ... :-)
Best regards,
Ingo
**
Ingo Adlung,
Linux for zSeries - Strategy Design
The box
Kern, Thomas [EMAIL PROTECTED] writes:
I have downloaded the tar.gz file and gone through the make
clean;./configure -s;make install process. Now how do I update the RPM
database to reflect the new version of zlib? I haven't
noticed any function
of RPM to just update its database with my
Snip..
Now folks, please let me know about the importance of having DHCP
support with Linux on zSeries - and is client or server more important
to you, or both ?
Best regards,
Ingo
My customer wants to use DHCP server under Microsoft. I would like to run
several Linux instances using DHCP
I would rank it higher than PAV. DHCP is much, much more useful. Wrt to
client or server, you need both (fortunately, most of what you need to do
either for the client or the server applies to both). You need either layer
2 frame forwarding support (the right way to do this) or UDP/TCP ip-helper
Ingo, do you know if there's a problem with PAV devices with SuSE linux (or
redhat for that matter) in a native LPAR with ficon to shark via a switch?
|-+
| | Ingo Adlung |
| | [EMAIL PROTECTED]|
| |
hello,
we are trying to install linux s/390 with OSAE gig card and SUSE server
7. the chpid is online and enabled. when we IPL the initial system we get
the msg,
qeth received an IDX terminate on irq 0x485/0x486 with cause code 0x22
- - try another portname
there were problems in
Post, Mark K [EMAIL PROTECTED] writes:
Look for logrotate on freshmeat.net, download it and build
it (if needed).
In SuSE 7.0, this is part of the aaa_base package, and there's
a cron job in /etc/daily/aaa_base_rotate_logs that does things
similar to logrotate but based on the parameters in
Steve,
Is this OSA/SF shared with other MVS LPARS? If it is you have
to use the same portname you used in your TRLE definitions.
Good luck
-Original Message-
From: Steve Gear Schneider Technical Services
[mailto:[EMAIL PROTECTED]]
Sent: Wednesday, March 13, 2002 11:01 AM
To: [EMAIL
I tried to install the PERL interface to DB2.
I have Suse 7.2 kernel 2.4.7
and for the perl installation I used:
Free Personal Developer's Edition of DB2
DB1-1.21
DBD-DB2-076
Running the make test step I got this problem:
make[1]: Entering directory `/mnt/IBM/DBD/DBD-DB2-0.76/Constants'
make[1]:
We'll have to wait until DIAGNOSE 8 is 64-bit enabled. I don't know of
anyway to ensure a program lives under the bar (despite having found myself
there on several occassions!). When that happens I'll change SAM31 stuff.
Neale
-Original Message-
Hello to all cpint user! / Hello Neale
hello gerald,
thanks for your reply.
yes, the OSA will be shared, but the linux lpar is the only one using it
at this time. on this CEC we do not have a portname defined in vtam at this
time.
still looking
regards,
steve
Benton,
Gerald
Hi.
We are looking at replacing a complex setup of disconnected CMS machines
and REXX Execs. One option is VM/Linux with Java, Oracle and Weblogic.
To ease migration it would be quite useful to be able to access another
CMS user's minidisk or its virtual reader from a machine running Linux. Is
I used :
0xF030,0xF031,0xF032,portname:OSAPORT1,eth0
What does your CHP def look like?
-Original Message-
From: Steve Gear Schneider Technical Services
[mailto:[EMAIL PROTECTED]]
Sent: Wednesday, March 13, 2002 11:27 AM
To: [EMAIL PROTECTED]
Subject: Re: trying to us OSA/E Gig with
So I'm trying to install the zlib (and whatever other) fixes on a RH 7.2
system. I run up2date -u (having already registered with RHN).
I get:
Getting headers for available packages...
There was a fatal error communicating with the server. The message was:
404: Not Found while attempting to
One I finally know the answer to!
In our situation this was a two part problem
1.) The db2profile was not correctly setting the DB2_HOME variable.
2.) In the CAVEATS File is the following note:
Special Notes re: Linux
---
Some versions of gcc have problems with
We are looking at replacing a complex setup of disconnected CMS
machines and REXX Execs. One option is VM/Linux with Java, Oracle and
Weblogic.
To ease migration it would be quite useful to be able to access
another CMS user's minidisk or its virtual reader from a machine
running Linux. I
Neale Ferguson wrote:
We'll have to wait until DIAGNOSE 8 is 64-bit enabled. I don't know of
anyway to ensure a program lives under the bar (despite having found myself
there on several occassions!). When that happens I'll change SAM31 stuff.
Two options:
- Compile the code issuing the
Many of today's S390 disk subsystems have the capability of defining 3390-1
or smaller volumes. Since you can define directories on specific devices,
users have options today. If access to a specific file or set of files is
being bottlenecked by device contention, the files can be put in a
Rick Troth wrote a CMS minidisk driver for Linux that provides for
read-only access. I have not heard anything of a spool reader. Rick's
driver is available at ftp://ftp.bmc.com/pub/cmsfs/cmsfs.html
Malcolm Beattie wrote a reader/punch driver. It used to be located at
Oxford, but now that
We're still trying to install the prereq's for the JDK 1.3.0. We have
gotten past our initial 'cannot install' package problem. It ended up
the Hummingbird(Exceed) was warping the binary ftp transfer of the rpm
file.
But we still have an issue with determining everything needed for glibc.
rpm
Has anyone successfully installed Java 2 onto a Marist distribution? We currently
have a 2.2.15 (Marist) system running native in an s390 LPAR. So far the LPAR has
been a learning tool/experience for Linux on s390. We now have the applications
personnel interested in running a demo app
Steve,
out of curiosity --- what parameters did you define for the qeth driver -
did you define a portname?
IIRC, there was a OSA microcode change. With the new code the cards
required a portname to be defined.
If the card is shared then all sharing systems need to specify the same
portname.
Hi Neale and thanks for the response. I verified the $PATH variable had the directory
/usr/local/jdk1.2.2/bin included before trying the compile. Here are the messages we
are seeing from trying to do the compile:
[root@ifmclinx local]# javac /u/iachris/HelloWorld.java
Neale, thanks for the info. I wasn't sure if the IBM version would easily port over
to the Marist system but will also give that a try. Thanks again for the help.
John
Ferguson, Neale [EMAIL PROTECTED] 03/13/02 02:02PM
My JDK was built using libraries later than the ones you are using. You
John Burnley [EMAIL PROTECTED] writes:
/usr/local/jdk1.2.2/bin/../jre/bin/s390/realpath: error in
loading shared librar
ies: /usr/local/jdk1.2.2/bin/../jre/bin/s390/realpath: symbol
__register_frame_i
nfo, version GLIBC_2.0 not defined in file libc.so.6 with
link time reference
Ah, you've
Vinod,
Tell us what problems you're having, and maybe we can help. The
Distributions Redbook has a chapter on backup and restore, and it talks
about what was done to get tapes working on a 2.2.19 system.
Mark Post
-Original Message-
From: Vinod R. Kumar [mailto:[EMAIL PROTECTED]]
If you can give me a place to upload it, I can send it to you. It is 53
MB in size.
Chris Zimmerman
Drew Arthur wrote:
We are looking for a Trial copy of WebSphere Application Server 3.5 for
Suse Linux 7.0. IBM has removed it from the ftp and website in favor of
v4.0. If anyone has a trial
On Wed, Mar 13, 2002 at 04:00:03PM -0500, Post, Mark K wrote:
I have my doubts about that. I don't think $RHN would be represented that
way, unless the variable wasn't set to something useful.
The message doesn't change even if I explicitly set RHN before running
the script.
If I set it
I decided to use this as a basis for experimenting with tapes since we
haven't got to that yet. Using SuSE SLES7, I had a running system.
From another VM userid on the same system,
VMTAPE MOUNT SCRATCH DSN Linux.tape.test ( retpd 5 label nl
CP GIVE 181 to LINUXSRV 181
Then, from root on the
Someone here asked:
Are there any studies or comparisons of performance and CPU utilization of
Websphere on MVS versus similar applications running Linux under VM?
I couldn't find anything. Does anyone know?
Marcy Cortes
Hmmm. On taking another look, the --justdb function might do this. The
man page says that it is used to Update only the database, not the
filesystem. Does anyone know for sure if this is what Thomas is looking
for?
Mark Post
-Original Message-
From: Patterson, Ross [mailto:[EMAIL
The new home for his driver is at
http://www.clueful.co.uk/mbeattie/linux-kernel.html#ur Guess where I looked
to find it? :)
Mark Post
-Original Message-
From: David Boyes [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, March 13, 2002 2:06 PM
To: [EMAIL PROTECTED]
Subject: Re: Accessing
Greetings; (Posted to VMESA-L and VSE-L and LINUX-390)
- - Now in its fifth year! - - Now includes VSE and linux/390!
I have set up a public service web page at
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for posting positions available and wanted for VM, VSE and linux/390.
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