Jim, what are you smoking?
Saying goes: Great minds think alike - I say: Great minds think for
themselves!
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+>
| | Alan Cox |
| | <[EMAIL PROTECTED]|
|
For some reason or another it works for me only when I put the options at
the end of the command:
mount -t smbfs //9.117.44.44/zntc /mnt/linux390 -o
username=administrator,password=asdcs
Saying goes: Great minds think alike - I say: Great minds think for
themselves!
Carlos A. Ordonez
IBM Corpor
Use a journaling file system. Carlos :-)
Saying goes: Great minds think alike - I say: Great minds think for
themselves!
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+->
| | "Ketchens, LeMarr T. |
| | (Ry
mon is a great monitoring tool based on scripts, that can be use to tell if
services are up or down and to react to problems (general purpose resource
monitoring tool) http://www.kernel.org/software/mon/
Nothing like Omegamon for MVS. Carlos :-)
Saying goes: Great minds think alike - I say: Grea
RedHat doesn't have a yast like command. Mount the CDs and use the rpm
command. Carlos :-)
Saying goes: Great minds think alike - I say: Great minds think for
themselves!
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+--->
| | "Scul
I am almost positive that RedHat has it in their rpms. I have played with
LVS mostly on SuSE but I have tested running RedHat 7.2 on s390
successfully. Carlos :-)
Saying goes: Great minds think alike - I say: Great minds think for
themselves!
Carlos A. Ordonez
IBM Corporation
Server Consolidatio
Host on Demand...
Saying goes: Great minds think alike - I say: Great minds think for
themselves!
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+--->
| | "Abruzzese, Pat"|
| | |
| | Sent by
David, I thought I was going to stay quite and not say anything but all
through the Holidays I couldn't get this email from my mind. I know you
have done a lot of testing with LVS and I would like to get some of your
benchmarks so that I can learn more about how the LVS behaves on Linux for
s/390,
There is at least one company (not a reference) using LVS as an HA vehicle
for their solution in production in Linux zSeries. The company is very
happy. We also did some experiments at another company which tested the LVS
running a director in two different LPARS in two different machines and
when
You can use LVS (Linux Virtual Servers) as a load balancer and high
availability clustering technique. It comes already setup on the kernel,
all you need to do is install a package called IPVSADM to be able to
manipulate the cluster. Carlos :-)
Saying goes: Great minds think alike - I say: Great
Ralph, this is something we put together for a class we are teaching, hope
it helps
(See attached file: Crypto.pdf)
Carlos :-)
Saying goes: Great minds think alike - I say: Great minds think for
themselves!
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+--
Thanks... that's cool - very nicely done Carlos :-)
Saying goes: Great minds think alike - I say: Great minds think for
themselves!
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+--->
| | "Re, Vincent" |
| | <[EM
Vince, I guess my question is, if I have 50 linux images running under VM
and each of them have a root user, can I have a different password for each
of them? Carlos :-)
Saying goes: Great minds think alike - I say: Great minds think for
themselves!
Carlos A. Ordonez
IBM Corporation
Server Conso
Vince, can you have multiple root ids and passwords? Carlos :-)
Saying goes: Great minds think alike - I say: Great minds think for
themselves!
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+--->
| | "Re, Vincent" |
| |
Make sure you put portname:TESTPORT (I mean colon!!! not = sign) Carlos
:-)
Saying goes: Great minds think alike - I say: Great minds think for
themselves!
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+--->
| | "Froberg, David |
|
or RH technical reference
|
|
|
>---|
On Thu, 21 Nov 2002, Carlos Ordonez wrote:
> Betsie, the reason is that first in /etc/pam.d there is a login file
which
Betsi asked about reading material, not answeres to those specific
Betsie, the reason is that first in /etc/pam.d there is a login file which
contains a line for securetty (I think is the first or second) if you
comment that one out it will let root login from any terminal. The other
problem is (if I remember correctly) RedHat doesn't enable telnet
automatically.
s to address the problem, and the Samba team decided to
work around the kernel problem, for at least the time being. So yes, you
can avoid the problem by using Samba 2.2.6, or by putting on the kernel
patches.
Mark Post
-Original Message-
From: Carlos Ordonez [mailto:[EMAIL PROTECTED]]
S
This depends on the card of course... If it is a G3 with an ENTR card then
it has 2 ports and if you only have 2 LPARS you can share the card without
using OSA/SF. Each LPAR gets a port. Carlos :-)
Saying goes: Great minds think alike - I say: Great minds think for
themselves!
Carlos A. Ordonez
If what you have is the SuSE SLES 7 two cd version, you are missing
kernel patches 3 and 4. I don't remember being able to update SAMBA and fix
the problem, the problem was with the 390 kernel. Carlos :-)
Saying goes: Great minds think alike - I say: Great minds think for
themselves!
Carlos A.
Etherreal. Carlos :-)
Saying goes: Great minds think alike - I say: Great minds think for
themselves!
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+--->
| | Eddie Chen |
| | <[EMAIL PROTECTED]>|
| |
With SuSE SLES 7 you can use virtual hipersockets and virtual qdio lans
(both), and this is for sure.
Saying goes: Great minds think alike - I say: Great minds think for
themselves!
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+--->
| |
I think that as long as your distribution of Linux supports QDIO (which
2.2.16 does) you can define a "qdio" (instead of a "hipers" one) guest lan
under zVM 4.3 and use qdio/qeth. (I think! haven't tried it) Carlos :-)
Saying goes: Great minds think alike - I say: Great minds think for
themselves
e_perl/Curses/Widgets.pm line 162.
Have you been through this process in class and gotten it to work?
Should I have used the Curses-1.06.tar.gz, instead?
Thanks,
Paul
=======
From: Carlos Ordonez <[EMAIL PROTECTED]>
Subject: Re:
You will have to change the rc.config, hosts and route.conf. You have a set
of commands that helps you do changes to this files and they are:
sed, tail, head . You can use the sed command to change and the tail and
head to add or delete lines form your files. ex.:
cat rc.config | sed -e 's/192.168.
all I
could find was an i386 RPM.
Just wondering if others on this list knew of an s390 RPM or how they
went about installing.
Thanks,
Paul
=====
From: Carlos Ordonez <[EMAIL PROTECTED]>
Subject:
We have Bastille running on SuSE. RedHat is supposed to be the distro for
Bastille. What problems are you having? Carlos :-)
Saying goes: Great minds think alike - I say: Great minds think for
themselves!
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+--
/etc/hosts
/etc/sysconfig/network
/etc/sysconfig/network-scripts/ifcfg-eth0
/etc/httpd/conf/hostname.conf
I think. Carlos :-)
Saying goes: Great minds think alike - I say: Great minds think for
themselves!
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+-
put noauto in chandev.conf Carlos
Saying goes: Great minds think alike - I say: Great minds think for
themselves!
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+--->
| | Dave Myers |
| | |
| |
Anne, Vic - I might have missed previous responses but what Anne shows in
the messages, 3088/60, I think is consider an OSA in LCS mode. This could
be that you need to put an ipldelay on the boot parameter. I haven't used
the Marist distro in a long time and I never experienced problems when
coming
I think your problems is that the addparms is add_parms. Carlos :-)
Saying goes: Great minds think alike - I say: Great minds think for
themselves!
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+--->
| | Michael K |
|
check the IBM opensource website
http://www10.software.ibm.com/developerworks/opensource/linux390/current2_4_x-august2001.shtml
for:
2001-12-12 patches
s390-tools-4.tar.gz MD5 recommended (2001-12-12)
This patch con
You probably didn't turn the ACLs on, in the kernel configuration. Do a
make menuconfig under the linux directory and check the filesystems
section. You should see something for the ACLs under the ext2 file system.
Carlos :-)
|-+--->
| | Tim V
I think Tripwire is available with SuSE for Linux for s390. Carlos :-) (I
don't have access to a machine right now but I think I installed it from
yast).
Saying goes: Great minds think alike - I say: Great minds think for
themselves!
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|
The default I think is to reserved 5% of the size of the filesystem for
root. Look at the -m on the mkfs. Carlos :-)
Saying goes: Great minds think alike - I say: Great minds think for
themselves!
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+--->
I have installed Tripwire and run the reports on SuSE 2.4.17 and 2.4.7.
Carlos :-)
Saying goes: Great minds think alike - I say: Great minds think for
themselves!
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+--->
| | Charles
Not at all, we use "shutdown -r now" wait a few... and telnet back into it
without problems. Something I noticed is that when it IPLs, it moves. I
guess is a perception but it appears very fast. Carlos :-)
Saying goes: Great minds think alike - I say: Great minds think for
themselves!
Carlos A
We have been running 2.4.17-may with the timer patch and have been doing a
battery of tests for a class that we are preparing and it is behaving
perfectly. We have tested QDIO, guest lans, all sorts of journaling file
systems, ACL/EA, devfs It hasn't crashed since we brought it up -
about 2
Jim, I am confuse --- it sounds like an R32 should be a G1 with 3 CPUs.
Carlos :-)
Saying goes: Great minds think alike - I say: Great minds think for
themselves!
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+-->
| | Jim Ellio
Guys, I was hoping someone will say it but if I remember correctly for you
to run Linux on a G2, you must have a certain Micro Code Level because of a
missing instruction (set? don't remember if it is one or more). I need to
dig around to find the right level. Carlos :-)
Saying goes: Great minds
There is a new TSM client under Linux that supports ext3. Carlos :-)
Saying goes: Great minds think alike - I say: Great minds think for
themselves!
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+--->
| | "Ferguson, Neale"
ve
plenty of space:
/dev/or2/lvor2 23G 5.0G 17G 22% /ora02
/dev/or3/lvor3 23G 4.2G 18G 19% /ora03
The problem is the input file isn't being recognized properly.
Phil
Carlos Ordonez wrote:
>
> Phil, do you have an LVM created? I think you need one. Carlos :-)
>
>
Phil, do you have an LVM created? I think you need one. Carlos :-)
Saying goes: Great minds think alike - I say: Great minds think for
themselves!
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+--->
| | "Philip J. |
|
---|
Do you have something like a cookbook for configure PAM to authenticate
users login and samba access to a RACF database?
I do not know how to set up.
Well, via Perl-LDAP I get a connection to RACF... so far so good, but do I
have to set up ldap.conf, slapd.conf, ....?
TIA,
- Tim -
We have tested using also the pam winbind to authenticate users login into
Linux.
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+--->
| | Tim Verhoeven |
| | <[EMAIL PROTECTED]> |
| | Sent by
Most definitely #1 option. The biggest obstacle for a Unix admin person is
to loose all control of whatever he/she is administrating. Mainframers keep
control of the box and anything that spills into VM, images, performance of
VM, capacity planning, software upgrades of VM, VM's TCPIP stack, guest
Here is a piece of a script we use for cloning RedHat style servers:
cat /mnt/gold/etc/osa.hosts | sed -e "s/98.33.98.x/$ipaddr/g" \
-e "s/li/$host/g" > /mnt/gold/etc/hosts.new
cat /mnt/gold/etc/sysconfig/osa.network | sed -e "s/98.33.98.1/$gateway/g"
\
In the SRPM for the kernel source, you can check the SPEC file and it will
tell you all the patches applied to the kernel. Carlos :-)
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+--->
| | "Peter E. |
| | A
Patches 3 and 4 from the IBM opensource website will fix the SAMBA problem.
Carlos :-)
Saying goes: Great minds think alike - I say: Great minds think for
themselves!
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+--->
| | "Philip
curses and seem to get Bastille installed but then
get the error:
Can't open ./Questions.txt TUI data file... at ./InteractiveBastille line
403.
even though the file Questions.txt is right in the same directory. Has
anyone seen this? For reference, here is what I did (thanks for help fr
Try the portname in caps... Carlos :-)
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+--->
| | "Liang, |
| | Ih-Cheng" |
| | <[EMAIL PROTECTED]|
| | >
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: (use Lotus Notes address)
AIM: lbdyck
Carlos Ordonez <[EMAIL PROTECTED]&g
I have used MON and it doesn't only monitors but it allows you to take some
action when the monitor program reports failure and then again when it
comes back up.
Carlos :-)
|-+--->
| | Vic Cross |
| | |
|
The redbook is based on Linux 2.4 kernel which works a little different...
Carlos :-)
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+--->
| | Steve Gear |
| | Schneider |
| | Technical
Marco, the new rpm for the kernel-source from redhat 2.4.9-31 has all the
fixes necessary for SAMBA. You can find the new rpm at:
ftp://ftp.redhat.com/pub/redhat/linux/updates/7.2/en/os/s390/
Compile the kernel using this source. Carlos
|-+--->
| |
Ken, one way would be to mount them via the loopback device:
mount -o loop /myiso.iso
/mnt/directory-where-I-want-to-access-the-files-under-the-iso
I hope you like my mount point name. Carlos
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+---
Jim, I didn't mean RACF, I meant DB2 under VM - there is no RACF involved.
Carlos :-)
|-+-->
| | Jim Elliott|
| | <[EMAIL PROTECTED]|
| | et.ibm.com>|
| | Sent by: Linu
tion on Linux using PAM to a z/OS RACF
server |
|
|
>---|
Carlos,
Can that LDAP/DB2 be vm LDAP and DB2 u
Jim, we have successfully access LDAP / DB2 (OS/390) from Linux for S/390
using PAM LDAP for authentication. If you use RACF, as far as I
understand, you can only have 1 profile for root. This is not good because
if you break the one password you have access to all the roots of a penguin
farm ru
ption. from the first menu i select '3' for the gigabit OSA. later, i
enter in the device's or auto(i've done both) and then enter in a port
name. i have enter'd a portname, however the vtam on the CEC in question
did not have one defined, and still got the error.
also, i w
you can use the command:
rpm -ivh ibmjk130-1.3.0-1.s390.rpm
Saying goes: Great minds think alike - I say: Great minds think for
themselves!
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+-->
| | "Kittendorf, Craig"
You need patches linux-2.4.7-s390-3.tar.gz and linux-2.4.7-s390-4.tar.gz
from
http://www10.software.ibm.com/developerworks/opensource/linux390/current2_4.shtml#64-kernel
Saying goes: Great minds think alike - I say: Great minds think for
themselves!
Carlos A. Ordonez
IBM Corporation
Server Con
Rob, I created the iso images and mounted them on a loopback without
fussing around with the boot image. If you are planing to IPL from this
ISO, then it will better be on a CD. The IPL takes its information from a
file called (in suse) suse.ins or (in redhat) redhat.ins. This is not like
a bootst
Why would you need to fiddle with the boot image? Don't understand your
point. Carlos :-)
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+--->
| | Rob van der Heij|
| | <[EMAIL PROTECTED]>|
| |
Under SuSE 7.2 (SLES) there is a package called mkisofs to create ISO
images. I have used it successfully by mounting my cd-rom from my PC via
smbfs and running the command.
Carlos :-)
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+--->
| |
Marcy, you can add DASD dynamically in 2.4 by:
echo "add device range=0100-0104" >> /proc/dasd/devices <--
0100-0104 is the device address of the new dasd , notice >> which means
concat
echo "set device range=0100-0104 on" >> /proc/dasd/devices
Carlos :-)
Carlos A. Ordonez
IBM
e.ibm.com/developerworks/opensource/linux390/current2_4
.
shtml?
Mark Post
-----Original Message-
From: Carlos Ordonez [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, February 26, 2002 5:23 PM
To: [EMAIL PROTECTED]
Subject: Re: SuSE 7.2 Samba Hang
You need to apply kernel patches 3 and 4 from the openso
You need to apply kernel patches 3 and 4 from the opensource website :
http://www10.software.ibm.com/developerworks/opensource/linux390/index.shtml
Carlos :-)
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+--->
| | Rob Schwartz
For nmbd to work with a ctc you need to change the netmask to 255.255.255.0
Carlos :-)
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+>
| | Rod Clayton |
| | <[EMAIL PROTECTED]|
| |
My 2.2.16 SuSE system doesn't have that directory structure, but if you go
to a SuSE 2.4.7 everything is there.
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+--->
| | "Scully,|
| | William"|
|
In your example you showed : qeth-1,0x1000,0x1001,0x1002,0,0
This entry should not have a "-" between qeth and 1. It should look as
qeth1. Also I don't understand why are you using qeth1 unless you have also
defined an OSA - QDIO already. Then you should use something like this:
alias eth0 qeth
a
RedHat 7.1 is the 64 bit distro for Linux/390
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+--->
| | "Post, Mark K" |
| | <[EMAIL PROTECTED]|
| | om> |
| | Sent b
You must execute the script like
. myscript
and I mean period, space and the script name this nomenclature prevents
the shell from forking
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+--->
| | Roger Lam |
| |
We did it without any problems.
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+--->
| | Roger Lam |
| | |
| | Sent by: Linux |
| | on 390 Port |
|
I have seen a couple of problems with defining an OSA card in QDIO and I
just wanted to suggest a couple of commands that maybe will help to setup
the card manually:
echo 'noauto ' >/proc/chandev
echo 'qeth0,0x0e30,0x0e31,0x0e32,0,0 '>/proc/chandev
echo 'add_parms,0x10,0x0e30,0x0e32,portname:RPTR
Moloko, we used an OSA FDDI with a customer in PR but they had it in LCS
mode. Carlos :-)
Great minds think for themselves!
Carlos A. Ordonez
IBM Corporation
Server Consolidation
|-+-->
| | Moloko Monyepao|
| |
Hipersockets requires Linux kernel 2.4
http://www10.software.ibm.com/developerworks/opensource/linux390/restrictions2_2_16.shtml
Gigabit Ethernet driver and QDIO base support
Multicasting has to be switched on in the kernel.
The Gigabit Etherne
I have played with LVS linux clusters.
Great minds think for themselves!
Carlos A. Ordonez
IBM Corporation
Server Consolidation
Oscar Schultz
cc:
Sent by: LinuxFrom:
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