Comments on: All about RAC and MTU with a video http://orainternals.wordpress.com/2012/05/22/all-about-rac-and-mtu-with-a-video/ Discussions about Oracle performance tuning, RAC, Oracle internal & E-business suite. Sun, 19 May 2013 12:13:20 +0000 hourly 1 http://wordpress.com/ By: Tirumal Rao http://orainternals.wordpress.com/2012/05/22/all-about-rac-and-mtu-with-a-video/#comment-2130 Sat, 11 May 2013 07:29:27 +0000 http://orainternals.wordpress.com/?p=1202#comment-2130 Excellent article and very clear explanation in the video, can you please share the video link if it deployed somewhere.

Very well explained.

Cheers
Tirumal

]]> By: Log Buffer #273, A Carnival of the Vanities for DBAs http://orainternals.wordpress.com/2012/05/22/all-about-rac-and-mtu-with-a-video/#comment-2017 Tue, 05 Mar 2013 13:58:28 +0000 http://orainternals.wordpress.com/?p=1202#comment-2017 [...] Riyaj Shamsudeen has a great post about RAC and MTU studded with a video. [...]

]]> By: anonymous http://orainternals.wordpress.com/2012/05/22/all-about-rac-and-mtu-with-a-video/#comment-2004 Thu, 21 Feb 2013 22:39:50 +0000 http://orainternals.wordpress.com/?p=1202#comment-2004 Excellent discussion! One small correction is that the TTL field in the IP header isn’t related to the fragment reassembly at all.
The parameter which controls the duration a specific fragment remains in memory for reassembly is ipfrag_time (net.ipv4.ipfrag_time) and is not exposed, nor manipulatable externally.
Thanks again for the great video!

]]> By: Riyaj Shamsudeen http://orainternals.wordpress.com/2012/05/22/all-about-rac-and-mtu-with-a-video/#comment-1530 Sun, 17 Jun 2012 18:10:30 +0000 http://orainternals.wordpress.com/?p=1202#comment-1530 It is sufficient to modify just private interfaces with jumbo frames. Generally, public interfaces do not gain from jumbo frames.

Cheers
Riyaj

]]> By: Mohammed http://orainternals.wordpress.com/2012/05/22/all-about-rac-and-mtu-with-a-video/#comment-1528 Sun, 17 Jun 2012 15:35:53 +0000 http://orainternals.wordpress.com/?p=1202#comment-1528 Thanks for the details,

Just to ask one question, If we go with MTU=9000 then

Is this need to be modify MTU for all RAC interfaces like (Private, Public, Virtual) or only for private interconnect interface?

Please suggest.

Thanks for your help.

Mohammed.

]]> By: Riyaj Shamsudeen http://orainternals.wordpress.com/2012/05/22/all-about-rac-and-mtu-with-a-video/#comment-1483 Tue, 05 Jun 2012 16:35:23 +0000 http://orainternals.wordpress.com/?p=1202#comment-1483 Hello Yousuf
Thanks for asking questions about MTU :)
Cheers
Riyaj

]]> By: Mohammed Yousuf http://orainternals.wordpress.com/2012/05/22/all-about-rac-and-mtu-with-a-video/#comment-1477 Tue, 05 Jun 2012 10:40:18 +0000 http://orainternals.wordpress.com/?p=1202#comment-1477 Hi,

As requested you have posted the details about MTU,

Great artical and now the things are clear

Thank you so much for the details

Thanks

Yousuf,

]]> By: Riyaj Shamsudeen http://orainternals.wordpress.com/2012/05/22/all-about-rac-and-mtu-with-a-video/#comment-1446 Tue, 22 May 2012 18:29:59 +0000 http://orainternals.wordpress.com/?p=1202#comment-1446 Hello Rohit
Problem is that wordpress doesn’t allow external links to be posted. I am trying to find a workaround.
If not, I will email you the drop box later..

Cheers
Riyaj

]]> By: Rohit N http://orainternals.wordpress.com/2012/05/22/all-about-rac-and-mtu-with-a-video/#comment-1444 Tue, 22 May 2012 15:04:12 +0000 http://orainternals.wordpress.com/?p=1202#comment-1444 Hi Riyaj,

The content of the video is amazing … you really have dived deep.

Although as you mention the video quality is not the best. Could you upload the actual HD mp4 files somewhere are kindly share the links??

Rohit N.

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