Hi!
Does someone know how to access the 3494 tape library from a linux running on a z800??
I've read many docs, but I didn't get a clear answer.
I can access the tape drive (3590) with OCO modules, but I cannot ask for a tape...
Does it works trough FICON channel (as with zOS?), or only with
I agree with Rob (gee, just like the good ol' days:-) The ClamAV
list is full of people who quote posts in their entirety for a one line
response that's usually top posted (sigh).
The reason given, that it's considered SPAM by someone who
can't get off the list, is really not good enough. They
Hi David,
Do you have plans to offer this course in the UK or in EMEA?
Regards,
Matt Auchincloss
Software Consultant
bmcsoftware
* 01784 478778
* 07887 994910
* [EMAIL PROTECTED]
-Original Message-
From: David Kreuter [mailto:[EMAIL
If you're running xinetd, look for an instances directive in
/etc/xinetd.conf. If you find it, comment it out and restart xinetd.
--Jim--
James S. Tison
Senior Software Engineer
TPF Laboratory / Architecture
IBM Corporation
If dogs don't go to heaven, then, when I die, I want to go where they
do.
Running Redhat EL3 under z/VM v4.4 and installing Oracle (sorry do not have
the release).
How do I create the raw devices required for Oracle?
Any help will be appreciated.
Robert Hobbs
Operating System Services
(972) 584-5227
I have forwarded your request to the course owner Gerhard Cannon.
Thanks!
Auchincloss, Matthew wrote:
Hi David,
Do you have plans to offer this course in the UK or in EMEA?
Regards,
Matt Auchincloss
Software Consultant
bmcsoftware
* 01784 478778
* 07887
I beg the list admin's indulgence for this but since it seems
to be permissible to advertise...
If anyone in Europe has just gotten a VM system and wants to
learn more about it, then I can offer various courses, held at
your own premises. You provide the VM system, access
and a classroom: I
The cultural norm for this mailing list has been that one-time unsolicited
ads have been reasonably well tolerated, usually in the form of an
announcement of availability. Responses to inquiries are always
appropriate, but most people have taken the contact me offline for more
information
This is not s390 specific, but I was wondering if anyone has any good
links or references to information comparing overhead of different
filesystems, either disk or CPU. Particularly any that compare disk
overhead for ext3 (I know the size of the journal will make a
difference) and ntfs.
Also,
I have loaded some fixes down to my S390 RHEL AS 3 system and the up2date
routine has built the new kernel and placed it in the /boot directory
I assume now I need to update a config file or just run zipl to get the new
kernel into production. Correct?
Can anyone point me to any current
Does anyone know how to cold-start websphere 5 on Linux? I had it go south
trying to get LDAP configuration to work and had to kill the primary java
task. NOw it comes up trying to do recovery and cant.
Thanks,
-J
--
For
I have had to change to a different Ethernet adaptor from 0e22,0e23 (port 2) to
0e40,0e41 (port 3). I now have only the service element on my MP3000 available to
edit/fix things up. I have changed /etc/chandev.conf from
noauto,lcs0,0x0e22,0x0e23,0,2 to noauto,lcs0,0x0e40,0x0e41,0,3. When I
There are some presentations that go through the various performance
measurements of the various filesystems. You can check
linuxvm.org/present to download them.
On Wed, 2004-03-10 at 10:03, Daniel Jarboe wrote:
This is not s390 specific, but I was wondering if anyone has any good
links or
Larry,
Pretty much correct. If you have an /etc/zipl.conf on your system, I would
verify that the contents point to the kernel and initrd that you want.
You'll probably want to re-run the mkinitrd command to make sure your initrd
has the latest (if any) kernel modules in them. Then, re-run zipl
Daniel,
Since ext3 is advertised as ext2 with a journal, I would say that the
journal is the only additional overhead you'll see in terms of disk space
usage. According to the Boeblingen lab folks, ext3 was the best compromise
between performance and least CPU-consuming journaling file system
On Wed, 2004-03-10 at 10:03, Daniel Jarboe wrote:
Also, to copy filesystems I typically see tar piped to tar
recommended... is there any reason to favor that method over cp -a on
systems that support it?
Not really. It's just that cp -a is a GNUism and relatively recent.
Adam
So if /etc/zipl.conf shows this
[defaultboot]
default=linux
target=/boot/
And I have two labels
Current
[linux]
New
[2.4.21-9.0.1.EL]
Then the easiest thing to do would be to change
[linux] to [2.4.21-4.EL]
And change
[2.4.21-9.0.1.EL] to [linux]
Run initrd
zipl
Yes, I apologise - I phrased this very badly. Apologies to the list.
Sigh... not my best day today...
Rod
--
For LINUX-390 subscribe / signoff / archive access instructions,
send email to [EMAIL PROTECTED] with the message:
Post, Mark K writes:
Since ext3 is advertised as ext2 with a journal, I would say that the
journal is the only additional overhead you'll see in terms of disk space
usage.
Hmm, sort of. From the point of view of purely disk space usage,
that's true, as you say. Further, ext3 is indeed ext2
Particularly any that compare disk
overhead for ext3 (I know the size of the journal will make a
difference) and ntfs.
Filesystem overhead depends on the data you put on the filesystems
(typical file size,
amount of files per directory and such). In a given scenario, use
/proc/partitions to see
I would have thought that would do it. You might try leaving
/etc/chandev.conf empty, and doing a modprobe on lcs, then do a dmesg
command to see what, if anything, the driver found in the way of LCS
hardware.
I'm not all that familiar with MP3000 systems, so I have to ask if it is
possible the
It's more than likely LCS since the MP3K doesn't have QDIO hardware.
On Wed, 2004-03-10 at 12:03, Post, Mark K wrote:
I would have thought that would do it. You might try leaving
/etc/chandev.conf empty, and doing a modprobe on lcs, then do a dmesg
command to see what, if anything, the driver
Our DASD and NT groups mentioned a product for Windows (LEGATO/OTG
DiskXtender) which piggy-backs on the Tivoli Storage Manager client for
storage archiving. Files which haven't been accessed for awhile are
migrated to a less expensive medium, and if the file is needed later on,
it uses the
Our DASD and NT groups mentioned a product for Windows (LEGATO/OTG
DiskXtender) which piggy-backs on the Tivoli Storage Manager
client for
storage archiving. Files which haven't been accessed for awhile are
migrated to a less expensive medium, and if the file is
needed later on,
it uses
Yes, LCS. Also SLES8. modprobe lcs and dmesg give me the same no lcs capable
devices found messages. This is running in an LPAR which I also use for a second
z/OS 1.4 image. The adaptor does work without issue with z/OS so I an confident that
it is properly defined and assigned to the
This is running in an LPAR which I also use for a second z/OS
1.4 image. The adaptor does work without issue with z/OS
so I an confident that it is properly defined and assigned to
the LPAR... at least for z/OS.
Hm... you should check in /proc/subchannels whether your devices
are detected by
SCO Sues Al Gore
Recuperating from the MyDOOM virus attach and moving beyond IBM and Novell,
The SCO Group sets its sites on former Vice President Al Gore for ownership
of the Internet.
By Warren Keuffel
Software Development Magazine
April 12, 2004 Vol. 12, No. 4
When it comes to megalomania,
Cross-posted to VM, IBM-Main, and Mainframe Linux for your
reading pleasure.
z/VM Version 4 Release 4 Networking Choices
Moving from Guest LAN to Virtual Switch
March 24, 2004
2:30 pm EST (session #112469)
http://www.vm.ibm.com/events/march24.html
Session Abstract:
Perhaps you have
Are you sharing this adapter between z/OS and the Linux LPAR or do you have
z/VM in the linux LPAR
Larry Davis,
VM Systems Programmer
Nielsen Media Research
813-366-2380
-Original Message-
From: Geiger, Mike [mailto:[EMAIL PROTECTED]
Sent: Wednesday, March 10, 2004 14:31 PM
To: [EMAIL
/proc/subchannels shows;
e40 0378 3088/01 80 80 ff fcff
e41 0379 3088/01 80 80 ff fcff
/proc/chandev in channels detected shows;
chan cu cudev dev in chandev
irq devno type type model type model pim chipids use reg
0x0378 0x0e40
See http://www.theregister.com/content/30/36116.html for a 'bastard' take on
the SCO-IBM fracas.
__
The information transmitted is intended only for the person or entity to which it is
addressed and may contain confidential
Actually, it would probably be a better idea to change
default=linux
to
default=2.4.21-9.0.1.EL
(Unless that's what you meant.)
Run mkinitrd (however you need to make sure you get the new versions of the
modules, not the old versions).
Run zipl
Reboot
Mark Post
-Original Message-
On Wed, 2004-03-10 at 16:44, Post, Mark K wrote:
The cultural norm for this mailing list has been that one-time unsolicited
ads have been reasonably well tolerated, usually in the form of an
announcement of availability. Responses to inquiries are always
Oh dear... does that also apply to
Hi Larry,
No sharing, configured to only this LPAR. No z/VM... yet.
I IPL either z/OS or z/Linux in this LPAR.
Michael A. Geiger
Sr. Operating Systems Programmer
CommerceQuest, Inc.
5481 W. Waters Ave.
Tampa, FL 33634
Tel. 813.639.6516
-Original Message-
From: Davis, Larry
I didn't realize you were getting paid for downloads of CMS2CDL.
Mark
-Original Message-
From: Linux on 390 Port [mailto:[EMAIL PROTECTED] Behalf Of Rob
van der Heij
Sent: Wednesday, March 10, 2004 3:49 PM
To: [EMAIL PROTECTED]
Subject: Cultural norm for advertising [ was Re: In-house VM
On Wed, 2004-03-10 at 17:41, Post, Mark K wrote:
tested, compared to JFS or Reiserfs. There appeared to be a nasty
interaction between Reiserfs and VM time slicing that was causing an
extraordinary number of SIE dropouts per second, which was chewing up a
Hmm... I *do* know about a bug in
Are you kidding? When do you think Rob last paid for his own beer at
SCIDS, er, the SHARE Evening Reception?
:-) :-) :-)
Post, Mark K wrote:
I didn't realize you were getting paid for downloads of CMS2CDL.
Mark
-Original Message-
From: Linux on 390 Port [mailto:[EMAIL PROTECTED] Behalf
-Original Message-
From: Post, Mark K [mailto:[EMAIL PROTECTED]
Sent: Wednesday, March 10, 2004 2:57 PM
To: [EMAIL PROTECTED]
Subject: Re: Cultural norm for advertising [ was Re: In-house
VM courses o n offer in Europe ]
I didn't realize you were getting paid for downloads of
We are attempting a SUSE install but YaST is returning:
package aaa_base-2002.2.4-3 is for a different architecture
when we attempt to use the 64bit beta. The Install is on a z800 running zVM
4.3.
The 32bit YaST install process just stops after about 30 minutes with no
apparent symptoms.
YaST
I'm getting the olde cause code 0x22 -- try another portname error
that previously indicated we either needed to upgrade microcode
or fix modules.conf (now also chandev.conf). This is with 2.4.21
and comletely in-house compiled kernel and modules, no distro fault.
I have tried leaving off the
It has always worried me that drivers would read a file.
Files are user space and drivers are supposed to be kernel space.
But I have to ask, are my worries justified?
In chasing this current problem,
I've twisted /etc/chandev.conf several different ways.
But other drivers, on other platforms,
I'm looking for some backup products to trial on Redhat Enterprise Linux 3.0 on
zSeries. CA Enterprise Backup and Tivoli Storage Manager do not support that Linux
distribution. Has anyone tried either of those products, despite the lack of support?
If so, do they work? Are there any backup
Honest opinion as a kernel module writer: No, it is not okay.
I believe that kernel modules should take arguments on the insmod
(modprobe, whatever) and/or configuration via /proc (or ioctl()s on /dev,
/udev entries) and/or static values from previous loads of the module left
in kernel storage
On Wednesday, 03/10/2004 at 04:59 CST, Richard Troth [EMAIL PROTECTED]
wrote:
I'm getting the olde cause code 0x22 -- try another portname error
that previously indicated we either needed to upgrade microcode
or fix modules.conf (now also chandev.conf). This is with 2.4.21
and comletely
Well ... after all that, it was a typo. [blush]
One of the lines in chandev.conf has all three addrs,
and another has just two (top and bottom of range). Fine.
So I screwed-up the latter and had the +1 address where I
should have had +0. Sorry about that. But thanks for the feedback.
On Wednesday, 03/10/2004 at 05:12 CST, Richard Troth [EMAIL PROTECTED]
wrote:
Perhaps I'm being a purist.
So I pose the question to the group:
Is it okay for kernel code to read plain files for config info?
Let it go. :-) You let VM and MVS kernels read plain files. Why
should Linux be
Richard Troth wrote:
Perhaps I'm being a purist.
So I pose the question to the group:
Is it okay for kernel code to read plain files for config info?
No, this is not OK; which is why chandev.conf featured
prominently in Arjan van de Ven's How to NOT write
kernel drivers paper at the 2002 Ottawa
You mean such as these files on Intel Linux?
/etc/devfsd.conf
/etc/fstab
/etc/ioctl
/etc/modules.conf
/lib/modules/`uname -r`/modules.dep
Mark Post
-Original Message-
From: Linux on 390 Port [mailto:[EMAIL PROTECTED] Behalf Of
Richard Troth
Sent: Wednesday, March 10, 2004 6:12 PM
To:
You mean such as these files on Intel Linux?
/etc/devfsd.conf
/etc/fstab
/etc/ioctl
/etc/modules.conf
/lib/modules/`uname -r`/modules.dep
Yeah, sure. Those are good examples.
Of the lot, only the first would be read from kernel space,
and that I'm not sure of either. Certainly
You let VM and MVS kernels read plain files.
Why should Linux be different?
Where and when and how MVS and VM read plain files
doesn't necessarily match where, when, how Linux does.
Even if they lined up, it doesn't follow that Linux should follow.
VM is wonderful, as you know, Alan. But
Mike,
On Wed, 10 Mar 2004, Geiger, Mike wrote:
Yes, LCS. Also SLES8. modprobe lcs and dmesg give me the same no lcs
capable devices found messages. This is running in an LPAR which I
also use for a second z/OS 1.4 image. The adaptor does work without
issue with z/OS so I an confident
On Wednesday, 03/10/2004 at 06:49 CST, Richard Troth [EMAIL PROTECTED]
wrote:
You let VM and MVS kernels read plain files.
Why should Linux be different?
Where and when and how MVS and VM read plain files
doesn't necessarily match where, when, how Linux does.
Even if they lined up, it
You've all used technology George Pake played a critical role in
making possible. Moment of silence please.
PARC founder George Pake dies
By Ina Fried
CNET News.com
March 10, 2004, 12:01 PM PT
URL: http://zdnet.com.com/2100-1103-5172123.html
George Pake, the scientist who founded Xerox's fabled
That'll all change for 2.6. sysfs udev will be used to configure things
and the channel configuration file will disappear.
-Original Message-
So I pose the question to the group:
Is it okay for kernel code to read plain files for config info?
On Wed, 2004-03-10 at 19:12, Alan Altmark wrote:
I was reared by my parents (or wolves; historians aren't sure on
that point)
As a historian (pardon me: as a person with an advanced degree from an
Ivy League school, and an elevated nose and extended pinky finger, an
historian), I vote for the
Dave...
Did George really get his PHD in the 80's?
/joe
Joe Dempster
GRID Certified zSeries SI Advocate
IBM Corporation
1551 South Washington Avenue
Piscataway, NJ 08854
Phone: (732) 926-2304
Cellular: (908) 413-2889
Email: [EMAIL PROTECTED]
On Wednesday 10 March 2004 22:58, Joseph A Dempster wrote:
Did George really get his PHD in the 80's?
I think a bit earlier, actually but I don't know for certain -- memory loss is
starting to set in. To go head-to-head and argue design with the PARC crowd
during that period, he'd have been at
Hello from Gregg C Levine
The blurb David quoted says something about it being the 60s. And yes,
your right David, the world indeed is a sadder place for losing this
individual.
---
Gregg C Levine [EMAIL PROTECTED]
The
Having suffered the loss of both my parents at far too young an age, that's
an easy one to answer: orphans, both literally and figuratively.
Sadly yours,
Mark Post
-Original Message-
From: Linux on 390 Port [mailto:[EMAIL PROTECTED] Behalf Of
David Boyes
Sent: Wednesday, March 10, 2004
The cultural norm for this mailing list has been that one-time unsolicited
ads have been reasonably well tolerated, usually in the form of an
announcement of availability. Responses to inquiries are always
appropriate, but most people have taken the contact me offline for more
information
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