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Re: [lvs-users] LVS backup router not taking role

To: misch@xxxxxxxxxxxxxxxxx, "LinuxVirtualServer.org users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: [lvs-users] LVS backup router not taking role
From: Khapare Joshi <khapare77@xxxxxxxxx>
Date: Wed, 18 Jan 2012 13:16:21 +0000
Thanks,


On Wed, Jan 18, 2012 at 12:26 PM, Michael Schwartzkopff <
misch@xxxxxxxxxxxxxxxxx> wrote:

> > Hi, all,
> >
> > first time poster. I recently deployed lvs (primary and backup) and ran
> > into few issues. I turned off the primarly lvs to see backup lvs will
> take
> > over. However it does not take over right a way. How does this fail over
> > works if primary goes down ? should not this be happen right a way if
> > primary lvs goes down ?
>
> You need some kind of cluster management service, i.e. heartbeat or
> pacemaker.
>
> On lvs primary and lvs backup ? but there is Heartbeat interval (seconds):
on piranha interface. isnt that the same ?

> > Another issue is how to set VIP on real server permanently ? I used
> > ifconfig eth0:1 192.168.1.1/24 in command line. There must be someday
> to do
> > it automatically or if I set in piranha interface should it be added by
> it
> > ?
>
> Depends of your distribution.
>
> my distrubtion is RHEL6

> > And I have four real server- and it sees if one goes down whole system is
> > unavailable (httpd service). Then I restart pulse and get  the httpd
> > service. I do not think this is right. could be please guide me in right
> > direction to make reliable.
>
> Sorry, but I did not get your point here.
>
>
Okay, I have four real server. what happes is when I turn one of them off
whole web service seem to go down.

> -
> Dr. Michael Schwartzkopff
> Guardinistr. 63
> 81375 München
>
> Tel: (0163) 172 50 98
> Fax: (089) 620 304 13
>
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