Date: Mon, 03 Dec 2012 09:59:34 +0100 From: Frank Bonnet <f.bonnet@esiee.fr> To: "freebsd-questions@freebsd.org" <freebsd-questions@freebsd.org> Subject: NFS client over private network Message-ID: <50BC69F6.1080903@esiee.fr>
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Hello I have some trouble on a mail server running 9.0-RELEASE-p3 Last week I set up a NFS mounted partition containing 1 Tb of IMAP folders the NFS mount is done through a private network link on a dedicated giga ethernet link with the following config : 10.0.0.1/24 <--> 10.0.0.2/24 mailhub NFS NetAPP 3210 server I use MBOX format on this server ( Postfix + Dovecot 2 ) Since I used this configuration a lock problem occured on some INBOXes here is an example of the problem. Nov 30 23:59:26 mail postfix/local[35280]: 3YCr470N6MzYmp0: to=<xxx@esiee.fr>, orig_to=<xxxx@esiee.fr>, relay=local, delay=1527, delays=1470/39/0/19, dsn=4.2.0, status=deferred (cannot update mailbox /var/mail/xxx for user xxx. unable to lock for exclusive access: Resource temporarily unavailable) I don't think Postfix or Dovecot are responsible because when I do not use the "private" NFS link this does not happen ... I mean when the partition is NFS mounted with public IP addess. Thanks for any info if you have some ...
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