[Dovecot] index corruption

Timo Sirainen tss at iki.fi
Tue Nov 6 21:33:19 EET 2007


On Tue, 2007-11-06 at 19:40 +0100, rosenfield at users.sourceforge.net wrote:
> postfix/smtpd: disconnect from unknown
> deliver: msync() failed with index file maildir/dovecot.index:
> Input/output error
> unionfs: new lower inode mtime (bindex=0, name=maildir)

What's unionfs? Looks like the problems is with it, not Dovecot.
"Input/output error" should never happen unless there's a bug in the
OS/filesystem or your hard disk is dying. You could try if
mmap_disable=yes helps.

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