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Monitoring Network speed between Target and Catalog Servers. [message #649521]

Wed, 30 March 2016 00:03

muktha_22
Messages: 527
Registered: December 2009

Senior Member

Hi All,

We are facing a tremendous slowness in our RMAN backup which takes place in night.

The Catalog server is configured in VIRTUAL.

Here is the Configuration of the catalog server.

Total Physical Memory   -> 2 GB
Virtual memory Max Size -> 4 GB
Processor               -> 1

I need your guidance, on how to monitor the network speed between Target and Catalog servers while the RMAN Backup takes place.

Thanks and Regards
Muktha

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Re: Monitoring Network speed between Target and Catalog Servers. [message #649522 is a reply to message #649521]

Wed, 30 March 2016 00:24

Michel Cadot
Messages: 68716
Registered: March 2007
Location: Saint-Maur, France, https...

Senior Member
Account Moderator

Ask your network admin.

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Re: Monitoring Network speed between Target and Catalog Servers. [message #649523 is a reply to message #649522]

Wed, 30 March 2016 00:32

muktha_22
Messages: 527
Registered: December 2009

Senior Member

Hi Michel,

Thanks,

But is there any way to find, that the exact problem is lying on the network line between TARGET to CATALOG servers?

I mean, before monitoring I/O to the DISK, I just want to confirm it.

Regards
Muktha

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Re: Monitoring Network speed between Target and Catalog Servers. [message #649525 is a reply to message #649523]

Wed, 30 March 2016 00:49

Michel Cadot
Messages: 68716
Registered: March 2007
Location: Saint-Maur, France, https...

Senior Member
Account Moderator

Always the same way: trace the session.

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Re: Monitoring Network speed between Target and Catalog Servers. [message #649526 is a reply to message #649525]

Wed, 30 March 2016 00:56

muktha_22
Messages: 527
Registered: December 2009

Senior Member

Hi Michel,

Fine,
I will trace it.

Thanks
Muktha

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Re: Monitoring Network speed between Target and Catalog Servers. [message #649527 is a reply to message #649521]

Wed, 30 March 2016 01:04

John Watson
Messages: 8960
Registered: January 2010
Location: Global Village

Senior Member

There is no traffic between the target and catalog database. There is a small amount of traffic between the RMAN client and the catalog database, but not much. Basically, the catalog database isn't doing much at all.
You problem is more likely to be between target and backup device.

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Re: Monitoring Network speed between Target and Catalog Servers. [message #649528 is a reply to message #649527]

Wed, 30 March 2016 01:14

muktha_22
Messages: 527
Registered: December 2009

Senior Member

Hi John,

Ok, thanks for the guidance.

Regards
Muktha

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