Varnish replication?

[Jakub Słociński]

Rafał Radecki napisał(a):
> I cannot switch from active/passive to active/active at the moment.
> 

Hi Rafał,
in such a situation you may try to use varnishreplay to warm up second node
before first one goes down. You may consider using first one as a temporary
backend if real backend is far or slow.

-- 
Jakub Słociński


> 2013/2/18 Sascha Ottolski <ottolski at web.de>:
> > Am Montag, 18. Februar 2013, 13:37:46 schrieb Rafał Radecki:
> >> Hi all.
> >>
> >> I have a two node pacemaker cluster. If primary node goes down then
> >> secondary node takes its role.
> >> I use varnish on both nodes. When I switch to the secondary node the
> >> cache needs to be regenerated (as expected). Is there a way to
> >> replicate varnish cache between two servers? Something like conntrackd
> >> for iptables?
> >>
> >> Best regards,
> >> Rafal Radecki.
> >
> > I would recommend an active/active setup instead. Put a loadbalancer in
> > front, and let it distribute the request to both nodes. If one goes
> > down, the other is obviously warm. No special "tricks" required, and you
> > make better use of you're hardware when both nodes are fine.
> >
> > Cheers
> >
> > Sascha
> >
> >
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