Robert Milkowski wrote:
CLSNL> but if I click, say E, it has F's contents, F has Gs contents, and no
CLSNL> mail has D's contents that I can see. But the list in the mail
CLSNL> client list view is correct.
I don't belive it's a problem with nfs/zfs server.
Please try with simple dtrace script to see (or even truss) what files
your imapd actually opens when you click E - I don't belive it opens E
and you get F contents, I would bet it opens F.
I completely agree with Robert. I'd personally suggest 'truss' to start
because its trivial to use, then start using DTrace to further hone down
the problem.
In the case of Courier-IMAP the best way to go about it would be to
truss the parent (courierlogger, which calls courierlogin and ultimately
imapd) using 'truss -f -p <PID>'. Then open the mailbox and watch
those stat's and open's closely.
I'll be very interested in your findings. We use Courier on NFS/ZFS
heavily and I'm thankful to report having no such problems.
benr.
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