Re: Can telnet or ssh be a clustered service?

["Robert Hurst" <rhurst@xxxxxxxxxxxxxxxxx>]

True.  But you can also lose all your TCP connections at the network director (lvsd), too, on failover because it only supports active-passive.  The keepalived project promises to be a better LVS network director to handle active-active failover... I hope something like that gets considered for integration.


On Thu, 2007-05-24 at 09:50 -0400, jason@xxxxxxxxxxxxxx wrote:
> RedHat should take that as an action item for the next release.. ;)
>
> Jason
>
> On Thu, May 24, 2007 at 03:44:43PM +0200, Jos Vos 
> wrote:
> > On Thu, May 24, 2007 at 08:40:43AM -0500, Brad Filipek wrote:
> > 
> > > Good point on ssh, Neil. Would telnet sessions get dropped during
> > > failover? 
> > 
> > Sessions will always get dropped.  You don't take over the kernel's
> > TCP session table, do you ;-) ?
> > 
> > -- 
> > --    Jos Vos <jos@xxxxxx>
> > --    X/OS Experts in Open Systems BV   |   Phone: +31 20 6938364
> > --    Amsterdam, The Netherlands        |     Fax: +31 20 6948204
> > 
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Robert Hurst, Sr. Caché Administrator
Beth Israel Deaconess Medical Center
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