[Dovecot] Dovecot tuning for GFS2

[Andrea gabellini - SC]

Hello,

I'm deploing a new email cluster using Dovecot over GFS2. Actually I'm
using courier over GFS.

Actually I'm testing Dovecot with these parameters:

mmap_disable = yes
mail_fsync = always
mail_nfs_storage = yes
mail_nfs_index = yes
lock_method = fcntl

Are they correct?

RedHat GFS support mmap, so is it better to enable it or leave it disabled?
The documentation suggest the use of flock. What about it?

Thanks,
Andrea



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Ing. *Andrea Gabellini*
Email: andrea.gabellini at telecomitalia.sm
<mailto:Andrea%20Gabellini%20%3Candrea.gabellini at telecomitalia.sm%3E>
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