Re: VSWITCH/network problem

2007-03-23 Thread Tom Duerbusch
Sorry, we got a new release of Groupwise.  I use to be able to cut and paste 
from Extra to an email, and it would go out in text mode.  Now, it seems, the 
paste are graphic images.  Also, what I have seen is if I paste one line, it is 
imbedded in the email.  If I paste multiple lines, they seem to be moved to 
separate attachments.  
 
I'll resend when I can get our email person to help me reset my defaults to 
straight text mode.
 
Sorry about that
 
Tom Duerbusch
THD Consulting

 Alan Ackerman [EMAIL PROTECTED] 3/23/2007 1:10 AM 
Several somethings are missing from you post. I see nothing after any of these 
colons:

From SYSTEM CONFIG:



From USER DIRECT:



The controllers don't specify anything for a particular machine:



BTW, what we see on the console when the batch update fails is the IP 
disconnect message:


On Wed, 21 Mar 2007 10:24:38 -0500, Tom Duerbusch [EMAIL PROTECTED] wrote:

I have a weird/flacky problem.  I'm looking for thoughts on directions I can 
take on this.

We have a MS/Access application that access DB2/VSE over a DRDA connection.  
The VSE that 
hosts the DB2 engine is connected to the network via VSWITCH and we go out to 
the world via an 
OSA card on the z/890.

There are two types of functions this application does, transactional and a 
monthly batch 
update.

We upgraded from z/VM 5.1 to z/VM 5.2 Service Level 0602 on January 13, 2007 
and apparently 
the batch update function stopped working at that time.

The user that does the batch processing was out on a medical leave so we 
didn't know there 
was a problem until she got back in late February.  And me, being very busy, 
made a lot of 
changes to VSE in those couple months.  So it has been very difficult to 
backtrack the VSE side to 
find where things broke.

Well, the broken part is not in VSE.  The broken production system STLESA2 
also has a test 
system STLESA2F which is a flash copy of the origional system.  Only the IP 
address in the IPINIT00 
CONFIG is different.  That system was flashed on February 23.  And the user has 
always been able 
to run the batch updates on this test system.  

Well, over the weekend, I backed up to take the STLESA2F system, and then 
flashed STLESA2 to 
STLESA2F and brought up STLESA2F.  Other than the IP address, they are both 
identical.  She can't 
do the batch updates on STLESA2 but still can on STLESA2F.

So, the problem resides outside of VSE.

The users PC and software are obviously the same, so the problem must lie in 
the network, or 
rather some configuration item in the network that is different for STLESA2 vs 
STLESA2F.  And that 
is what I need help on.

1.  Is there any VM commands, other then Q VSWITCH that will show me some/all 
configuration 
items that may be set for a particular connection?

q vswitch detail  
VSWITCH SYSTEM VSW1 Type: VSWITCH Connected: 8Maxconn: INFINITE   
  PERSISTENT  RESTRICTEDPRIROUTER Accounting: OFF 
  VLAN Unaware
  State: Ready
  IPTimeout: 5 QueueStorage: 8
  Portname: UNASSIGNED RDEV: 2000 Controller: DTCVSW2  VDEV:  2000
  Portname: UNASSIGNED RDEV: 2003 Controller: DTCVSW2  VDEV:  2003 BACKUP 
VSWITCH Connection:   
  RX Packets: 2949792Discarded: 120Errors: 0  
  TX Packets: 4208954Discarded: 0  Errors: 0  
  RX Bytes: 405358583TX Bytes: 2002478169 
  Device: 2002  Unit: 002   Role: DATA
Adapter Owner: STLESA2  NIC: 0800  Name: THD390   
  RX Packets: 105Discarded: 0  Errors: 0  
  TX Packets: 112Discarded: 0  Errors: 0  
  RX Bytes: 7338 TX Bytes: 8080
  Device: 0802  Unit: 002   Role: DATA 
  Options: IPv4 VLAN   
Unicast IP Addresses:  
  192.168.99.5 MAC: 02-00-00-00-00-04  
Adapter Owner: STLESA2F NIC: 0800  Name: THD390
  RX Packets: 3329   Discarded: 0  Errors: 0   
  TX Packets: 9765   Discarded: 0  Errors: 0   
  RX Bytes: 786073   TX Bytes: 1160926 
  Device: 0802  Unit: 002   Role: DATA 
  Options: IPv4 VLAN   
Unicast IP Addresses:  
  192.168.99.6 MAC: 02-00-00-00-00-07  

From 

VSWITCH/network problem try #3

2007-03-23 Thread Tom Duerbusch
Try #3, this time, in text mode.

I have a weird/flacky problem.  I'm looking for thoughts on directions I can 
take on this.
 
We have a MS/Access application that access DB2/VSE over a DRDA connection.  
The VSE that hosts the DB2 engine is connected to the network via VSWITCH and 
we go out to the world via an OSA card on the z/890.
 
There are two types of functions this application does, transactional and a 
monthly batch update.
 
We upgraded from z/VM 5.1 to z/VM 5.2 Service Level 0602 on January 13, 2007 
and apparently the batch update function stopped working at that time.
 
The user that does the batch processing was out on a medical leave so we 
didn't know there was a problem until she got back in late February.  And me, 
being very busy, made a lot of changes to VSE in those couple months.  So it 
has been very difficult to backtrack the VSE side to find where things broke.
 
Well, the broken part is not in VSE.  The broken production system STLESA2 also 
has a test system STLESA2F which is a flash copy of the original system.  Only 
the IP address in the IPINIT00 CONFIG is different.  That system was flashed on 
February 23.  And the user has always been able to run the batch updates on 
this test system.  
 
Well, over the weekend, I backed up to take the STLESA2F system, and then 
flashed STLESA2 to STLESA2F and brought up STLESA2F.  Other than the IP 
address, they are both identical.  She can't do the batch updates on STLESA2 
but still can on STLESA2F.
 
So, the problem resides outside of VSE.
 
The users PC and software are obviously the same, so the problem must lie in 
the network, or rather some configuration item in the network that is different 
for STLESA2 vs STLESA2F.  And that is what I need help on.
 
1.  Is there any VM commands, other then Q VSWITCH that will show me some/all 
configuration items that may be set for a particular connection?
 
q vswitch detail  
VSWITCH SYSTEM VSW1 Type: VSWITCH Connected: 8Maxconn: INFINITE   
  PERSISTENT  RESTRICTEDPRIROUTER Accounting: OFF 
  VLAN Unaware
  State: Ready
  IPTimeout: 5 QueueStorage: 8
  Portname: UNASSIGNED RDEV: 2000 Controller: DTCVSW2  VDEV:  2000
  Portname: UNASSIGNED RDEV: 2003 Controller: DTCVSW2  VDEV:  2003 BACKUP 
VSWITCH Connection:   
  RX Packets: 2949792Discarded: 120Errors: 0  
  TX Packets: 4208954Discarded: 0  Errors: 0  
  RX Bytes: 405358583TX Bytes: 2002478169 
  Device: 2002  Unit: 002   Role: DATA
Adapter Owner: STLESA2  NIC: 0800  Name: THD390   
  RX Packets: 105Discarded: 0  Errors: 0  
  TX Packets: 112Discarded: 0  Errors: 0  
  RX Bytes: 7338 TX Bytes: 8080
  Device: 0802  Unit: 002   Role: DATA 
  Options: IPv4 VLAN   
Unicast IP Addresses:  
  192.168.99.5 MAC: 02-00-00-00-00-04  
Adapter Owner: STLESA2F NIC: 0800  Name: THD390
  RX Packets: 3329   Discarded: 0  Errors: 0   
  TX Packets: 9765   Discarded: 0  Errors: 0   
  RX Bytes: 786073   TX Bytes: 1160926 
  Device: 0802  Unit: 002   Role: DATA 
  Options: IPv4 VLAN   
Unicast IP Addresses:  
  192.168.99.6 MAC: 02-00-00-00-00-07  

From SYSTEM CONFIG:
 
DEFINE VSWITCH VSW1 RDEV  2000 2003 PRIROUTER   
MODIFY VSWITCH VSW1 GRANT TSTESA5
MODIFY VSWITCH VSW1 GRANT TSTESA5F  
VMLAN MACPREFIX 030001  

 
From USER DIRECT:

USER TSTESA5F  ~~   
NICDEF 800 TYPE QDIO LAN SYSTEM VSW1 

 
The controllers don't specify anything for a particular machine:
 
q controller   
Controller DTCVSW2   Available: YES   VDEV Range: * Level 520  
  Capability: IP ETHERNET VLAN_ARP 
   SYSTEM VSW1   Primary  Controller: * VDEV: 2000 
   SYSTEM VSW1   Backup   Controller: * VDEV: 2003 
Controller DTCVSW1   Available: YES   VDEV Range: * Level 520  
  Capability: IP ETHERNET VLAN_ARP   

Re: VSWITCH/network problem

2007-03-22 Thread Alan Ackerman
Several somethings are missing from you post. I see nothing after any of 
these colons:

From SYSTEM CONFIG:



From USER DIRECT:



The controllers don't specify anything for a particular machine:



BTW, what we see on the console when the batch update fails is the IP d
isconnect message:


On Wed, 21 Mar 2007 10:24:38 -0500, Tom Duerbusch [EMAIL PROTECTED]
.com wrote:

I have a weird/flacky problem.  I'm looking for thoughts on directions I
 can take on this.

We have a MS/Access application that access DB2/VSE over a DRDA connecti
on.  The VSE that 
hosts the DB2 engine is connected to the network via VSWITCH and we go ou
t to the world via an 
OSA card on the z/890.

There are two types of functions this application does, transactional an
d a monthly batch 
update.

We upgraded from z/VM 5.1 to z/VM 5.2 Service Level 0602 on January 13, 
2007 and apparently 
the batch update function stopped working at that time.

The user that does the batch processing was out on a medical leave so 
we didn't know there 
was a problem until she got back in late February.  And me, being very bu
sy, made a lot of 
changes to VSE in those couple months.  So it has been very difficult to 
backtrack the VSE side to 
find where things broke.

Well, the broken part is not in VSE.  The broken production system STLES
A2 also has a test 
system STLESA2F which is a flash copy of the origional system.  Only the 
IP address in the IPINIT00 
CONFIG is different.  That system was flashed on February 23.  And the us
er has always been able 
to run the batch updates on this test system.  

Well, over the weekend, I backed up to take the STLESA2F system, and the
n flashed STLESA2 to 
STLESA2F and brought up STLESA2F.  Other than the IP address, they are bo
th identical.  She can't 
do the batch updates on STLESA2 but still can on STLESA2F.

So, the problem resides outside of VSE.

The users PC and software are obviously the same, so the problem must li
e in the network, or 
rather some configuration item in the network that is different for STLES
A2 vs STLESA2F.  And that 
is what I need help on.

1.  Is there any VM commands, other then Q VSWITCH that will show me som
e/all configuration 
items that may be set for a particular connection?

q vswitch detail   
 
  
VSWITCH SYSTEM VSW1 Type: VSWITCH Connected: 8Maxconn: INFINITE 
  
  PERSISTENT  RESTRICTEDPRIROUTER Accounting: OFF 

  VLAN Unaware
 
   
  State: Ready
 
   
  IPTimeout: 5 QueueStorage: 8
 
   
  Portname: UNASSIGNED RDEV: 2000 Controller: DTCVSW2  VDEV:  2000  
  
  Portname: UNASSIGNED RDEV: 2003 Controller: DTCVSW2  VDEV:  2003 BACKU
P 
VSWITCH Connection: 
 
 
  RX Packets: 2949792Discarded: 120Errors: 0
  
  TX Packets: 4208954Discarded: 0  Errors: 0
  
  RX Bytes: 405358583TX Bytes: 2002478169 

  Device: 2002  Unit: 002   Role: DATA  
 
 
Adapter Owner: STLESA2  NIC: 0800  Name: THD390   

  RX Packets: 105Discarded: 0  Errors: 0  
  TX Packets: 112Discarded: 0  Errors: 0  
  RX Bytes: 7338 TX Bytes: 8080   
 
  Device: 0802  Unit: 002   Role: DATA  
   
  Options: IPv4 VLAN
 
  
Unicast IP Addresses:   
 
  
  192.168.99.5 MAC: 02-00-00-00-00-04   
   
Adapter Owner: STLESA2F NIC: 0800  Name: THD390   
 
  RX Packets: 3329   Discarded: 0  Errors: 0
   
  TX Packets: 9765   Discarded: 0  Errors: 0
   
  RX Bytes: 786073   TX Bytes: 1160926  
   
  Device: 0802  Unit: 002   Role: DATA  
   
  Options: IPv4 VLAN
 
  
Unicast IP Addresses:   
 
  
  192.168.99.6 MAC: 02-00-00-00-00-07   
   

From SYSTEM CONFIG:



From USER DIRECT:



The controllers don't specify anything for a particular machine:



BTW, what we see on the console when the batch update fails is the IP 
disconnect message:



But buffer length can be different values but seem to always be between 
2000 and 3500.

Right now, I've pretty well cleared DB2/VSE and VSE/ESA 2.7 as being the
 problem.  The only 
other change in the communication path was the z/VM update.  That is my
 current target.

Thanks for any 

VSWITCH/network problem

2007-03-21 Thread Tom Duerbusch
I have a weird/flacky problem.  I'm looking for thoughts on directions I can 
take on this.

We have a MS/Access application that access DB2/VSE over a DRDA connection.  
The VSE that hosts the DB2 engine is connected to the network via VSWITCH and 
we go out to the world via an OSA card on the z/890.

There are two types of functions this application does, transactional and a 
monthly batch update.

We upgraded from z/VM 5.1 to z/VM 5.2 Service Level 0602 on January 13, 2007 
and apparently the batch update function stopped working at that time.

The user that does the batch processing was out on a medical leave so we 
didn't know there was a problem until she got back in late February.  And me, 
being very busy, made a lot of changes to VSE in those couple months.  So it 
has been very difficult to backtrack the VSE side to find where things broke.

Well, the broken part is not in VSE.  The broken production system STLESA2 also 
has a test system STLESA2F which is a flash copy of the origional system.  Only 
the IP address in the IPINIT00 CONFIG is different.  That system was flashed on 
February 23.  And the user has always been able to run the batch updates on 
this test system.  

Well, over the weekend, I backed up to take the STLESA2F system, and then 
flashed STLESA2 to STLESA2F and brought up STLESA2F.  Other than the IP 
address, they are both identical.  She can't do the batch updates on STLESA2 
but still can on STLESA2F.

So, the problem resides outside of VSE.

The users PC and software are obviously the same, so the problem must lie in 
the network, or rather some configuration item in the network that is different 
for STLESA2 vs STLESA2F.  And that is what I need help on.

1.  Is there any VM commands, other then Q VSWITCH that will show me some/all 
configuration items that may be set for a particular connection?

q vswitch detail  
VSWITCH SYSTEM VSW1 Type: VSWITCH Connected: 8Maxconn: INFINITE   
  PERSISTENT  RESTRICTEDPRIROUTER Accounting: OFF 
  VLAN Unaware
  State: Ready
  IPTimeout: 5 QueueStorage: 8
  Portname: UNASSIGNED RDEV: 2000 Controller: DTCVSW2  VDEV:  2000
  Portname: UNASSIGNED RDEV: 2003 Controller: DTCVSW2  VDEV:  2003 BACKUP 
VSWITCH Connection:   
  RX Packets: 2949792Discarded: 120Errors: 0  
  TX Packets: 4208954Discarded: 0  Errors: 0  
  RX Bytes: 405358583TX Bytes: 2002478169 
  Device: 2002  Unit: 002   Role: DATA
Adapter Owner: STLESA2  NIC: 0800  Name: THD390   
  RX Packets: 105Discarded: 0  Errors: 0  
  TX Packets: 112Discarded: 0  Errors: 0  
  RX Bytes: 7338 TX Bytes: 8080
  Device: 0802  Unit: 002   Role: DATA 
  Options: IPv4 VLAN   
Unicast IP Addresses:  
  192.168.99.5 MAC: 02-00-00-00-00-04  
Adapter Owner: STLESA2F NIC: 0800  Name: THD390
  RX Packets: 3329   Discarded: 0  Errors: 0   
  TX Packets: 9765   Discarded: 0  Errors: 0   
  RX Bytes: 786073   TX Bytes: 1160926 
  Device: 0802  Unit: 002   Role: DATA 
  Options: IPv4 VLAN   
Unicast IP Addresses:  
  192.168.99.6 MAC: 02-00-00-00-00-07  

From SYSTEM CONFIG:



From USER DIRECT:



The controllers don't specify anything for a particular machine:



BTW, what we see on the console when the batch update fails is the IP 
disconnect message:



But buffer length can be different values but seem to always be between 2000 
and 3500.

Right now, I've pretty well cleared DB2/VSE and VSE/ESA 2.7 as being the 
problem.  The only other change in the communication path was the z/VM 
update.  That is my current target.

Thanks for any suggestions.

Tom Duerbusch
THD Consulting