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Change MultiNICB Resource Atrribute while VCS is running

khopu
Level 1

Hi

I have a 2 node cluster on Solaris where MultiNICB was wrongly configured with devices vnet1 and vnet3

Xshell_2017-07-17_16-57-44.png

But the system does not have vnet3. From what I see, it should be using vnet2. 

Xshell_2017-07-17_16-54-31.png

Is it possible to change this resource attribute so that the MultiNICB uses device vnet2 instead of vnet3, without affecting production while VCS is running? If so, how to do that?

 

 

 

 

 

 

2 REPLIES 2

tunix2k
Level 5
Partner Accredited

Hello,

 

yes it is possible to change agent configurations. Be careful is enabled and critical and you make a mistake a failover may the result.

 

in your case it should be (dont have a system to test syntax)

haconf -makerw

hares -modify MultiNICB_erp Device vnet1 0 vnet2 1 -sys CST5PSERPS2

hares -modify MultiNICB_erp Device vnet1 0 vnet2 1 -sys TST5SSERPS2

haconf -dump -makero

 

ciao

tunix2k

frankgfan
Moderator
Moderator
   VIP   

The other two ways to change the resource settings are

 

1. Use VOM, a GUI utility for software admin

 

or

 

2. Edit main.cf to change the resource attributes by

hast -all -force

vi main.cf        < fix any attribute issue

hacf -verify /etc/VRTSvcs/conf/config

hastart. (Run this command on all nodes)