I have worked around the problem. I had forgotten that October 3 was the
first IPL after we applied RSU 0402 to our z/VM 3.1.0 system.
Previously, we were at RSU 0102. It appears that something in RSU 0402
changed the DIAG interface, causing Linux to hang when accessing the
swap device. Changing
Hello. This past weekend I added hipersockets to our system. We are
running two lpars, one with a regular processor and the other an IFL. I've
got everything working; I'm able to ping both lpars, etc. The problem I'm
having is when I shut down the Linux (running under VM running in the
IFL), it
Don't let the compile times scare you. It is long established that the
zSeres processors are not the fastest on the market, far from it. What
you gain by running on zSeries is extremely fast internal communications
with Hipersockets and Virtual Switch, high I/O bandwidth (FICON and SCSI
disk
Steve Gentry wrote:
Hello. This past weekend I added hipersockets to our system. We are
running two lpars, one with a regular processor and the other an IFL. I've
got everything working; I'm able to ping both lpars, etc. The problem I'm
having is when I shut down the Linux (running under VM
On Nov 7, 2005, at 7:48 AM, Peter Webb, Toronto Transit Commission
wrote:
I have worked around the problem. I had forgotten that October 3
was the
first IPL after we applied RSU 0402 to our z/VM 3.1.0 system.
Previously, we were at RSU 0102. It appears that something in RSU 0402
changed the
Yes, compiles are almost 100% CPU intensive tasks. Mainframes are not
the best choice for compute intensive tasks, which is why you have to
pick your workload carefully. The other applications you talk about,
HTTP serving, Web Application serving, email *are* good choices for the
mainframe.
Weird question, but it may have an easy answer.
During a product installation, it said that I was missing libdb.so.2
file.
So I go to Yast, and do a search for it. Not there.
I queried the vender and was told that I needed the gnome-libs rpm
installed. OK, Yast found that. Sure enough, when I
I have been trying to install THE-3.1 in a z/Linux SuSE (s390x) Kernel
2.6.5-7.139-s390x with uni-Rexx 2.98. I was finally able to get
configure to run with the following command after installing the ncurses
package:
../configure --with-rexx=unirexx --with-rexxincdir=/usr/local/rexx
When planning a move from a collection of distributed systems ( intel, Sun,
HP, whatever ) to Linux on zSeries - the question you are asking is not Is
Linux on zSeries Faster than platform X? The question is Is Linux on
zSeries Fast Enough?
In your case - will the Linux systems on your zSeries
In the yast insall search tool you can select the Description and Provides
check box and search for the files.
I have also found that rpmfind.net is useful for such searches as well,
even if it gives me the wrong version(s) it can point you in the right
direction for which package to query.
Also be sure to define who your high and low priority users and servers are, and
set your relative share values accordingly. This probably has the biggest effect
on performance than any other single tuning parameter. Then make sure everyone
(especially your lower priority users) understands what
If you've got cwd pointing to a directory of rpm package files, you could
do this to find which package(s) supply libblah.so.1:
o rpm -q --filesbypkg -p *.rpm | grep libblah.so.1
YaST is based on rpm package files, so I'd guess this would be the way
you'd wanna do it as long as you could
It would be even easier to look at the ARCHIVES.gz file that comes on
each CD. It has the contents of all the files, including the files in
all the RPMs).
Mark Post
-Original Message-
From: Linux on 390 Port [mailto:[EMAIL PROTECTED] On Behalf Of
James Tison
Sent: Monday, November 07,
And don't give every server QUICK DISPATCH.
-Original Message-
From: Linux on 390 Port [mailto:[EMAIL PROTECTED] Behalf Of
Mrohs, Ray
Sent: Monday, November 07, 2005 1:34 PM
To: LINUX-390@VM.MARIST.EDU
Subject: Re: Performance of linux on zVM does not compare to x86
Also be sure to
Hi,
I know file systems not mounted are not included, but is the swap file
included in the display by df?
cdcl:/ # df -hT
FilesystemTypeSize Used Avail Use% Mounted on
/dev/dasda2 ext21.9G 1.6G 210M 89% /
/dev/dasdb1 ext22.2G 289M 1.8G 14% /home
shmfs shm
Craig Kittendorf writes:
I know file systems not mounted are not included, but is the swap file
included in the display by df?
cdcl:/ # df -hT
FilesystemTypeSize Used Avail Use% Mounted on
/dev/dasda2 ext21.9G 1.6G 210M 89% /
/dev/dasdb1 ext22.2G 289M 1.8G 14% /home
No, it is not. The free command will show you swap usage, or cat
/proc/swaps
Mark Post
-Original Message-
From: Linux on 390 Port [mailto:[EMAIL PROTECTED] On Behalf Of
Craig Kittendorf
Sent: Monday, November 07, 2005 4:52 PM
To: LINUX-390@VM.MARIST.EDU
Subject: Is Swap included in df?
Try specifying --with-rexx=regina and see what happens.
Mark Post
-Original Message-
From: Linux on 390 Port [mailto:[EMAIL PROTECTED] On Behalf Of
Wise, Jeff
Sent: Monday, November 07, 2005 11:54 AM
To: LINUX-390@VM.MARIST.EDU
Subject: THE-3.1 Make errors
I have been trying to
That's odd. My config.log file had this:
configure:3701: checking openssl/ssl.h usability
configure:3710: gcc -c -g -O2 -I/usr/local/include conftest.c 5
configure:3713: $? = 0
configure:3716: test -s conftest.o
configure:3719: $? = 0
configure:3728: result: yes
configure:3732: checking
Just to try running it under strace to see if you can figure out where
it is hanging. It could very well be that it's waiting for a response
from the MVS system, and not getting it.
Mark Post
-Original Message-
From: Linux on 390 Port [mailto:[EMAIL PROTECTED] On Behalf Of
Bernard Wu
Linux on 390 Port LINUX-390@VM.MARIST.EDU írta 2005.11.07 15:09:38
időpontban:
Don't let the compile times scare you. It is long established that the
zSeres processors are not the fastest on the market, far from it. What
you gain by running on zSeries is extremely fast internal
21 matches
Mail list logo
