John McCawley <nospam@xxxxxxxxxxxx> writes: > This is a web app, so in my example all of the images live on a web server, > and our data lives on a separate database server. We have a completely > duplicated setup offsite, and mirror images of every server at the backup > site. Every night we use rsync to duplicate everything offsite. Also, a cron > job pg_dumps every night and copies the dump over to the backup DB server. > > And before anybody gives me any guff, our office is in New Orleans, and we > went through Katrina with less than an hour of downtime, and without losing > anything. So there ;) Anyway, you have no guarantee that all your images exist on file and that all existing files have a corresponding entry in your database. -- Jorge Godoy <jgodoy@xxxxxxxxx>