<div dir="ltr"><div class="gmail_quote"><div dir="ltr">On Mon, Aug 1, 2016 at 2:02 PM Niva Agmon <<a href="mailto:nagmon@temple.edu">nagmon@temple.edu</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p class="MsoNormal">We setup our two Shib nodes with memcached per the <a href="https://wiki.shibboleth.net/confluence/display/IDP30/StorageConfiguration#StorageConfiguration-MemcachedStorageService" target="_blank">
Storage Configuration</a> article on the wiki but we still have to re-login to the idp when one of the nodes is down. Is this the expected behavior?</p></div></div></blockquote><div><span style="line-height:1.5">Yes, that is expected behavior and it's mentioned in the page you cited:</span><br></div><div><span style="line-height:1.5"><br></span></div><div>The high-level effect of this behavior on the IdP session management service is that a node failure will cause loss of IdP session, which would impact users as an unexpected authentication.<br></div><div><br></div><div>If you have somehow enabled memcached replication, then I can't speak to the behavior since I have no experience with that mode of operation.</div><div><br></div><div>M</div><div><br></div></div></div>