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Re: [NV-L] NetViewd Question

To: Tivoli NetView Discussions <nv-l@lists.ca.ibm.com>
Subject: Re: [NV-L] NetViewd Question
From: ss cc <steph_cornish@yahoo.com>
Date: Tue, 6 Oct 2009 06:07:14 -0700 (PDT)
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Ok, thanks John.
 
Stephanie

--- On Mon, 10/5/09, John Thomas <johnt@us.ibm.com> wrote:

From: John Thomas <johnt@us.ibm.com>
Subject: Re: [NV-L] NetViewd Question
To: "Tivoli NetView Discussions" <nv-l@lists.ca.ibm.com>
Date: Monday, October 5, 2009, 4:32 PM

netviewd is a specialized copy of ovw, the visible map. Only one Read-Write instance of the map can be opened at one time. So if that R/W instance is already open, any subsequent maps that are opened, either by ovw or netviewd, will be forced Read-Only.

You can force the first map instance opened to be R/O so the R/W instance is left unused for a following map open to use. Since there is little reason for netviewd to have the R/W instance, some customers force netviewd to always take a R/O instance by adding -ro to the startup parameter list in netviewd.lrf.

So to answer you question specifically, netviewd is starting with a R/O instance of the map because either a R/W instance is already open, or you have told it to open R/O via the startup parameters.

John Thomas
IBM Certified Support Specialist
SWG Client Support - Software
NetView Distributed Level 2 Customer Support
johnt@us.ibm.com
http://www-01.ibm.com/support/electronicsupport/about.html


Inactive hide details for ss cc ---10/05/2009 04:14:46 PM---   ss cc ---10/05/2009 04:14:46 PM---   


From:

ss cc <steph_cornish@yahoo.com>

To:

Tivoli NetView Discussions <nv-l@lists.ca.ibm.com>

Date:

10/05/2009 04:14 PM

Subject:

[NV-L] NetViewd Question

Sent by:

nv-l-bounces@lists.ca.ibm.com






All,
I'm troubleshooting an issue with netviewd and wanted some clarification on what would make it choose the Read-Only map versus the Read-Write map.

Mnv01# ovstatus netviewd
object manager name: netviewd
behavior: OVs_WELL_BEHAVED
state: RUNNING
PID: 9551
last message: Initialization complete, opened map 'default' as Read-Only.

Mnv02# ovstatus netviewd
object manager name: netviewd
behavior: OVs_WELL_BEHAVED
state: RUNNING
PID: 8948
last message: Initialization complete, opened map 'default' as Read-Write.
exit status: -

Mnv03# ovstatus netviewd
object manager name: netviewd
behavior: OVs_WELL_BEHAVED
state: NOT_RUNNING
PID: -
last message: Normal termination
exit status: exit(1)

Stephaniw

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