Solved

location of tcp_keepalive_intvl in Aix sunsolaris

Posted on 2014-04-09
8
345 Views
Last Modified: 2014-10-14
where is tcp_keepalive_intvl in Aix sunsolaris


 also linux  this is something that helps the rman backup time..
0
Comment
Question by:tonydba
8 Comments
 
LVL 76

Expert Comment

by:slightwv (䄆 Netminder)
ID: 39989870
Check out:
http://www.starquest.com/Supportdocs/techStarLicense/SL002_TCPKeepAlive.shtml

Look at:
5. Modify the KeepAlive values as desired.


As far as making RMAN faster:  Faster disks or more of them?

Make sure where the backup files are being written are not the same disks being read from.
0
 
LVL 68

Accepted Solution

by:
woolmilkporc earned 500 total points
ID: 39989914
In AIX tcp_keepintvl is governed by "no", in Solaris tcp_keepalive_interval is governed by "ndd".

AIX:

no -o tcp_keepintvl

to display, and

no -o tcp_keepintvl=<value>

to set.

Solaris:

ndd /dev/tcp tcp_keepalive_interval

to display and

ndd -set /dev/tcp tcp_keepalive_interval <value>

to set.
0
 
LVL 23

Expert Comment

by:David
ID: 39989937
A late add after slightwv's answer, I found this source easier on my Pooh brain:

<http://pic.dhe.ibm.com/infocenter/db2luw/v9r7/index.jsp?topic=%2Fcom.ibm.db2.luw.admin.ha.doc%2Fdoc%2Ft0058764.html>
0
NAS Cloud Backup Strategies

This article explains backup scenarios when using network storage. We review the so-called “3-2-1 strategy” and summarize the methods you can use to send NAS data to the cloud

 
LVL 22

Expert Comment

by:blu
ID: 39993997
In Solaris, you read the keepalive interval like this:

ndd /dev/tcp tcp_keepalive_interval

and you set it like this:

ndd -set /dev/tcp tcp_keepalive_interval 60000

Replace 60000 with your desired value. The value is in milliseconds.
0
 
LVL 76

Expert Comment

by:slightwv (䄆 Netminder)
ID: 39994823
blu,

Not sure what you post provides what wasn't in the link I posted or in the post by woolmilkporc.  Please review previous post before posting duplicate information.
0
 

Author Closing Comment

by:tonydba
ID: 40381293
The os parameter helped.
0

Featured Post

3 Use Cases for Connected Systems

Our Dev teams are like yours. They’re continually cranking out code for new features/bugs fixes, testing, deploying, testing some more, responding to production monitoring events and more. It’s complex. So, we thought you’d like to see what’s working for us.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

I have been running these systems for a few years now and I am just very happy with them.   I just wanted to share the manual that I have created for upgrades and other things.  Oooh yes! FreeBSD makes me happy (as a server), no maintenance and I al…
I promised to write further about my project, and here I am.  First, I needed to setup the Primary Server.  You can read how in this article: Setup FreeBSD Server with full HDD encryption (http://www.experts-exchange.com/OS/Unix/BSD/FreeBSD/A_3660-S…
This video shows how to set up a shell script to accept a positional parameter when called, pass that to a SQL script, accept the output from the statement back and then manipulate it in the Shell.
In a previous video, we went over how to export a DynamoDB table into Amazon S3.  In this video, we show how to load the export from S3 into a DynamoDB table.

832 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question