[HPADM] not able to send mail in this list.

From: Subhash P (SubhashP_at_Computerpoint.Co.Ke)
Date: 10/23/03

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Date: Thu, 23 Oct 2003 11:50:05 +0300
To: "HPUX-ADMIN Digest" <hpux-admin-digest-owner@DutchWorks.nl>, <hpux-admin-digest@DutchWorks.nl>

I am not able to send any mal n this & everytime i get smtp error,could you please advice me correct method to write in list.
BR,

Subhash Pakhare.
Senior Support Engineer-Enterprise Systems.
The ComputerPoint Kenya Group
Kenya, Tanzania, Uganda, UAE
HO:- 3rd floor Centro House, Westlands, Nairobi
Cell: +254.721.214343, Tel: +254.20.4446644
IT Company of the Year 2001 and 2002, Computer Society of Kenya
East Africa's first regional ISO 9002 IT Company
www.computerpoint-me.com

-----Original Message-----
From: HPUX-ADMIN Digest [mailto:hpux-admin-digest-owner@DutchWorks.nl]
Sent: Friday, October 10, 2003 4:30 AM
To: hpux-admin-digest@DutchWorks.nl
Subject: [HPADM-D] HPUX-ADMIN Digest V9 #226

HPUX-ADMIN Digest Friday, October 10 2003 Volume 09 : Number 226

In this issue:

        [HPADM] Performance problems
        [HPADM] HP D390 Server and V20 problem
        [HPADM] Suse Question

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Date: Thu, 9 Oct 2003 16:27:52 +0200
From: Unternaehrer Stefano <stefano.unternaehrer@ti.ch>
Subject: [HPADM] Performance problems

Hi all.
Our webserver still suffers with performances.
This A500 server is running HP-UX 11.00 with a
webserver using TomCat3 (JSP - Java Servlets),
JVM 1.1, reading on a remote Oracle database.
I've installed all recent patches, and changed
some kernel parameters:

dbc_max_pct 8
dbc_min_pct 8
max_thread_proc 256
maxuprt 300
nproc 1620

I see following CPU state with top:

LOAD USER NICE SYS IDLE BLOCK SWAIT INTR SSYS
1.99 71.6% 0.0% 28.4% 0.0% 0.0% 0.0% 0.0% 0.0%

and with glance following memory usage
(current / avg / high):

Mem Util ........ 100% 100% 100%
Swap Util ........ 50% 50% 50%

In the glance process list I can see java with a value
of 735MB (!!) on column RSS. RAM used by the JVM?
Also the shell prompt reaction is slow!

The command /usr/contrib/Q4/bin/kmeminfo.11.00
give me following output:

Physmem = 262144 Available physical memory:
Freemem = 332 Free physical memory
Used = 261812 Used physical memory:
  System = 48904 by kernel:
   Static = 10701 for text and static data
   Dynamic = 17232 for dynamic data
   Bufcache = 20971 for file-system buffer cache
  User = 212005 by user processes
   Uarea = 2869 for thread uareas
  Disowned = 512 disowned pages

I suppose we have to add memory (2GB now), but better
we have to find where memory is bad used. In java code,
we never set a java object to null (in our jsp source)
after usage. This could help garbage collector to know
that this object can be lost and free memory before to
end the execution of the servlet... But really don't
know if this could be the cause of our problems..

Any opinion?

Best regards,
Stefano Unternaehrer
- ---
Stefano Unternaehrer
SysAdmin/WebMaster Sbt
Sistema bibliotecario ticinese
www.sbt.ti.ch - 091 814 15 13

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------------------------------

Date: Thu, 9 Oct 2003 16:42:47 +0100
From: "Stocker, Nick" <Nick.Stocker@logicacmg.com>
Subject: [HPADM] HP D390 Server and V20 problem

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I have an HP9000 D390 server (althought LED says D380?)

and it's attached to an HP Disk Array (which I believe to be an HP-badged
NIKE array) - model V20.

This has model no. A3550AZ.

The problem we are having is with connecting the tape array so the disks
become visible.

There are 2 A4107 FWD Scsi controllers inside the server and no matter which
able or ccontroller we attach the disk array to - we cannot see the A3550AZ
disk array.

We have tried several reboots including recycling the power.

We have even tried daisy-chaining the A3550AZ disk array onto the working
external scsi fwd dlt tape drive.

I have moved the termination jumpers on the currently unused A4107 scsi
controller ( bottom one of the two) - and have attached the disk array but
still will not recognise the disk array

I feel the problem could be either the lack of necessary kernel device
drivers for the disk array or an incompatibility with Fast Wide SCSI and
Fast Wide Differential SCSI becase it isn't always obvious which type is
which. Another thought that sprung to mind is the layout of the disks within
the array.

Anyone out there with any ideas or a similar "set-up" - Also the server is
running 10.20 which I know is very out of date.

Thanks
Nick.

Nick Stocker - UNIX Support Specialist

LogicaCMG Outsourcing Services

<http://www.logicacmg.com/>

This e-mail and any attachment is for authorised use by the intended recipient(s) only. It may contain proprietary material, confidential information and/or be subject to legal privilege. It should not be copied, disclosed to, retained or used by, any other party. If you are not an intended recipient then please promptly delete this e-mail and any attachment and all copies and inform the sender. Thank you.

LogicaCMG global sponsors, Gartner Symposium, Cannes, 4th -7th November 2003

http://symposium.gartner.com/story.php.id.3323.s.5.html

Please note that LogicaCMG does not have control over content from,or availability of, this website
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<HTML><HEAD>
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1">

<META content="MSHTML 5.50.4807.2300" name=GENERATOR></HEAD>
<BODY style="COLOR: #000080; FONT-FAMILY: Tahoma" hb_focus_attach="true">
<DIV><SPAN class=939104808-09102003><SPAN class=811063515-09102003><FONT
color=#800000>I have </FONT></SPAN>an HP9000 D390 server (althought
LED says D380?)</SPAN></DIV>
<DIV><SPAN class=939104808-09102003><FONT
color=#800000></FONT></SPAN> </DIV>
<DIV><SPAN class=939104808-09102003><SPAN class=811063515-09102003><FONT
color=#800000>and it'</FONT></SPAN>s attached to an HP Disk Array (which I
believe to be an HP-badged NIKE array)<SPAN
class=811063515-09102003><FONT color=#800000>  - model
V20.</FONT></SPAN></SPAN></DIV>
<DIV><SPAN class=939104808-09102003><SPAN
class=811063515-09102003> </SPAN></SPAN></DIV>
<DIV><SPAN class=939104808-09102003>This has model no. A3550A<SPAN
class=811063515-09102003><FONT color=#800000>Z. </FONT></SPAN></SPAN></DIV>
<DIV><SPAN class=939104808-09102003><FONT
color=#800000></FONT></SPAN> </DIV>
<DIV><SPAN class=939104808-09102003>The problem we are having</SPAN><SPAN
class=939104808-09102003> is with connecting the tape array so the disks
become visible.</SPAN></DIV>
<DIV><SPAN class=939104808-09102003><FONT
color=#800000></FONT></SPAN> </DIV>
<DIV><SPAN class=939104808-09102003><SPAN class=183270516-08102003>There are 2
A4107 FWD Scsi controllers inside the server and no matter which able or
ccontroller we attach the disk array to - we cannot see the A3550AZ disk
array. <SPAN class=811063515-09102003><FONT
color=#800000> </FONT></SPAN></SPAN></SPAN></DIV>
<DIV><SPAN class=939104808-09102003><SPAN class=183270516-08102003><SPAN
class=811063515-09102003> </SPAN></DIV>
<DIV>
<DIV>
<DIV><SPAN class=183270516-08102003>We have tried several reboots including
recycling the power.<SPAN class=811063515-09102003><FONT
color=#800000> </FONT></SPAN></SPAN></DIV>
<DIV><SPAN class=183270516-08102003><SPAN
class=811063515-09102003> </SPAN></SPAN></DIV></SPAN></DIV>
<DIV><SPAN class=183270516-08102003>We have even tried daisy-chaining the
A3550AZ disk array onto the working external scsi fwd dlt tape drive.<SPAN
class=811063515-09102003><FONT color=#800000> </FONT></SPAN></SPAN></DIV>
<DIV><SPAN class=183270516-08102003><SPAN
class=811063515-09102003> </SPAN></SPAN></DIV>
<DIV><SPAN class=183270516-08102003>I have moved the termination jumpers on the
currently unused A4107 scsi controller ( bottom one of the two) - and have
attached the disk array but still will not recognise the disk array</SPAN></DIV>
<DIV><SPAN class=183270516-08102003><FONT
size=2></FONT></SPAN> </DIV></SPAN></DIV>
<DIV><SPAN class=939104808-09102003>I feel the problem could be either the lack
of necessary kernel device drivers for the disk array or an incompatibility with
Fast Wide SCSI and Fast Wide Differential SCSI becase it isn't always obvious
which type is which. Another thought that sprung to mind is the layout of the
disks within the array.<SPAN class=811063515-09102003><FONT
color=#800000> </FONT></SPAN></SPAN></DIV>
<DIV><SPAN class=939104808-09102003><SPAN
class=811063515-09102003></SPAN></SPAN> </DIV>
<DIV><SPAN class=939104808-09102003><SPAN class=811063515-09102003><FONT
color=#800000>Anyone out there with any ideas or a similar "set-up" - Also the
server is running 10.20 which I know is very out of
date.</FONT></SPAN></SPAN></DIV>
<DIV><SPAN class=939104808-09102003><SPAN
class=811063515-09102003></SPAN></SPAN><SPAN class=939104808-09102003><FONT
color=#800000></FONT></SPAN> </DIV>
<DIV><SPAN class=939104808-09102003>Thanks</SPAN></DIV>
<DIV><SPAN class=939104808-09102003>Nick.</SPAN></DIV>
<DIV><SPAN class=939104808-09102003><FONT
color=#800000></FONT></SPAN> </DIV>
<DIV>
<DIV>
<P style="MARGIN: 0px"><FONT face="Monotype Corsiva" size=4><STRONG>Nick
Stocker -</STRONG> <EM><FONT face=Verdana><FONT size=2>UNIX Support
Specialist</FONT></FONT></EM></FONT><FONT face="Monotype Corsiva"><EM><FONT
face=Verdana size=1><SPAN
class=404331913-29012003></SPAN></FONT></EM></FONT></P><FONT size=5>
<P style="MARGIN: 0px"><FONT face=LogicaCMG>Logica</FONT></FONT><FONT
face=LogicaCMG><FONT size=5>CMG </FONT></FONT><FONT face=Verdana
size=2><STRONG>Outsourcing Services</STRONG></FONT></P>
<P style="MARGIN: 0px"><FONT face=Verdana color=#0000ff size=1>
<P style="MARGIN: 0px"></P></FONT><FONT
color=#800000></FONT></P></DIV></DIV>
<P><FONT color=#800000></FONT></P>
<P></P>
<BR>
This e-mail and any attachment is for authorised use by the intended recipient(s) only. It may contain proprietary material, confidential information and/or be subject to legal privilege. It should not be copied, disclosed to, retained or used by, any other party. If you are not an intended recipient then please promptly delete this e-mail and any attachment and all copies and inform the sender. Thank you.<BR>
<BR>
LogicaCMG global sponsors, Gartner Symposium, Cannes, 4th -7th November 2003<BR>
<BR>
<A
href=http://symposium.gartner.com/story.php.id.3323.s.5.html>
http://symposium.gartner.com/story.php.id.3323.s.5.html><BR>
<BR>
Please note that LogicaCMG does not have control over content from,or availability of, this website<BR>
</BODY></HTML>

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Date: Thu, 9 Oct 2003 12:58:25 -0700
From: "Johnson, Craig E" <Craig.E.Johnson@icn.siemens.com>
Subject: [HPADM] Suse Question

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Ok experts, I've got an interesting problem. I have two Suse Linux boxes
that have all the usual default Unix accounts (bin, lp, etc.) along with a
few application specific ones. These accounts have no password, just a "#"
in the passwd file and an "*" in the shadow file. If you try to login using
one of these accounts you are asked for a password, and access is denied,
however, if I "rsh" (remsh) from any other Unix system on my network, this
is what happens:

# rsh linuxbox -l bin uptime
12:09pm up 135 days....

There aren't any glaring "+" signs in /.rhosts or /etc/hosts.equiv. How is
this possible? TIA and I will summarize.

Craig Johnson
Systems Administrator/Sr. Engineer
Siemens

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<BODY>
<DIV><FONT face=Arial size=2><SPAN class=711255919-09102003>Ok experts, I've got
an interesting problem.  I have two Suse Linux boxes that have all the
usual default Unix accounts (bin, lp, etc.) along with a few application
specific ones.  These accounts have no password, just a "#" in the
passwd file and an "*" in the shadow file.  If you try to login using
one of these accounts you are asked for a password, and access is denied,
however, if I "rsh" (remsh) from any other Unix system on my network, this is
what happens:</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=711255919-09102003></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=711255919-09102003>    #
rsh linuxbox -l bin uptime</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=711255919-09102003>   
12:09pm up 135 days....</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=711255919-09102003></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=711255919-09102003>There aren't any
glaring "+" signs in /.rhosts or /etc/hosts.equiv.  How is this
possible?  TIA and I will summarize.</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=711255919-09102003></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN
class=711255919-09102003></SPAN></FONT> </DIV>
<DIV> </DIV>
<P><FONT size=2>Craig Johnson<BR>Systems Administrator/Sr.
Engineer<BR>Siemens<BR></FONT></P></BODY></HTML>

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