We are actually fairly write heavy. User enrollment, auditing, grouping, key maintenance all involve writing a fair amount of meta data to disk. If we were performing mostly read operations then postgres/clustering performance wouldn't be an issue.
On Mar 29, 2010, at 4:49 PM, David Strauss wrote: On 2010-03-29 17:31, Matthew Stump wrote: > Am I crazy to want to switch our server's primary data store from postgres to > cassandra? This is a system used by banks and governments to store crypto > keys which absolutely can not be lost. This sounds like an LDAP problem. There are very nice LDAP systems available that support multi-master replication and are commonly used as key stores. Also, I imagine reads are more important than writes for you, and LDAP tools tend to be optimized for reads. -- David Strauss | da...@fourkitchens.com Four Kitchens | http://fourkitchens.com | +1 512 454 6659 [office] | +1 512 870 8453 [direct]