dovecot - Jul 2019 - dovecot.index.log: duplicate transaction log sequence (3)

??????? Original Message ???????
On Tuesday, July 2, 2019 6:39 PM, Aki Tuomi <aki.tuomi at
open-xchange.com> wrote:
> Are you by chance accessing mails using two different dovecot instances?
This is not supported to be done concurrently, you need to use some sort of
solution, such as dovecot director, to ensure user lands to one backend at a
time.
If you mean two different servers by asking if I access mails "using two
different dovecot instances" then the answer is no: I have everything one
one server. Does this answer your question properly?

On the config side I have also made sure I have the "mmap_disable =
yes" parameter for NFS. Do I maybe need to tune some additional parameters?

> 
>  
> ??????? Original Message ???????
> On Tuesday, July 2, 2019 6:39 PM, Aki Tuomi <aki.tuomi at
open-xchange.com> wrote:
> 
> > Are you by chance accessing mails using two different dovecot
instances? This is not supported to be done concurrently, you need to use some
sort of solution, such as dovecot director, to ensure user lands to one backend
at a time.
> 
> If you mean two different servers by asking if I access mails "using
two different dovecot instances" then the answer is no: I have everything
one one server. Does this answer your question properly?
> 
> On the config side I have also made sure I have the "mmap_disable =
yes" parameter for NFS. Do I maybe need to tune some additional parameters?
Please review https://wiki.dovecot.org/NFS if you have not already done so.

Aki

??????? Original Message ???????
On Tuesday, July 2, 2019 6:50 PM, Aki Tuomi via dovecot <dovecot at
dovecot.org> wrote:
> Please reviewhttps://wiki.dovecot.org/NFS if you have not already done so.
I actually already went through this guide once but noticed now that I had the
mail_fsync parameter set to "optimized", so I now changed it to
"always" and will check if I still get this error message.