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A nightly scripted rsync backup job is giving me this error WARNING: vm/escDebLenny14G-flat.vmdk failed verification -- update discarded (will try again). I've searched the web and I think probably the problem is the source file changed during the copy. However, I haven't seen any explanations for the "will try again" part. Does it try again immediately? If so, does a

In the past few months we've been having increasing problems with dovecot timing out pop3 logins. As best I can tell it gets to the point where it won't accept any new pop3 logins. The error in the mail log is: dovecot: pipe() failed: Too many open files I've researched this problem a number of times, usually I see suggestions to increase ulimit. I've done this a number of