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тАО06-14-2009 03:30 AM
тАО06-14-2009 03:30 AM
There was change in back end lan netmask and the new netmask ip updated in /etc/rc.config.d/netconf ..
But we forgot to stop and start of net services.
so could it be possible to do stop and start of net services so that new netmask shld got activated for backend lan.
Currently oracle databse is ruuning on system a,, and how can we check which net services are runing on system now, would they got affected if we do stop and start of net services.
Solved! Go to Solution.
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тАО06-14-2009 04:40 AM
тАО06-14-2009 04:40 AM
SolutionIn theory, you can stop network services and start them and implement your netconf changes.
nfs.core
nfs.server
nfs.client
...
The list is huge.
In practice, I tried a few times doing a start stop on /sbin/init.d/net
It never worked very well since any one of 100 services depended on networking also needed a restart.
Therefore, when I change netconf, I simply reboot the system.
Watch for typos, they can hang your boot process.
SEP
Owner of ISN Corporation
http://isnamerica.com
http://hpuxconsulting.com
Sponsor: http://hpux.ws
Twitter: http://twitter.com/hpuxlinux
Founder http://newdatacloud.com
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тАО06-14-2009 04:44 AM
тАО06-14-2009 04:44 AM
Re: Net services
so i just want to know that whether we can do stop and restart of net services by /sbin/init.d/net stop start today at present no one is login on sytem.
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тАО06-14-2009 04:46 AM
тАО06-14-2009 04:46 AM
Re: Net services
"net services" do not know something about netmask. If it is just the netmask just set it with "ifdown ethX ; ifup ethX". All your service should see just a short network-hang and keep running. Lost packets are handled by ip-Stack and retransmited automatically.
rgds
HGH
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тАО06-14-2009 05:14 AM
тАО06-14-2009 05:14 AM
Re: Net services
ifup/ifdown are "linux", sorry!
As Steve already mentioned /sbin/init.d/net is the method on HP-UX.
rgds
HGH
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тАО06-14-2009 05:25 AM
тАО06-14-2009 05:25 AM
Re: Net services
I just found that in day to day practice rebooting the server worked better.
Thats because the servers I run tend to have a lot of network dependent services. Even apache does not take to well to a net reboot on hpux without a system reboot.
All the docs say you can do as you wish.
Good Luck.
SEP
Owner of ISN Corporation
http://isnamerica.com
http://hpuxconsulting.com
Sponsor: http://hpux.ws
Twitter: http://twitter.com/hpuxlinux
Founder http://newdatacloud.com