Tuning for large outbound smtp queues

Mike Tancsa mike at sentex.net
Thu Feb 19 06:09:50 PST 2004


Thanks!  Actually I thought I was as that is in GENERIC


smtp3# grep -i hash /usr/src/sys/i386/conf/GENERIC
options         UFS_DIRHASH             #Improve performance on big directories
smtp3#

But it was not in my kernel.  Recompiling now!

         ---Mike

At 02:00 AM 19/02/2004, Mike Silbersack wrote:

>Mike, are you running UFS_DIRHASH on the machine in question?  If not,
>that should help performance with large directories *greatly*.  I know
>it's on by default in 5.x, but I'm not sure about 4.x.
>
>Mike "Silby" Silbersack



More information about the freebsd-performance mailing list