ah you're right. :) I forgot to symlink the pg_xlog-dir to another
partition. Now it's a bit faster than before. But not faster than 
the same installation with reiserfs:

[EMAIL PROTECTED]:~> pgbench -h -p 5432 -c150 -t5 pgbench
starting vacuum...end.
transaction type: TPC-B (sort of)
scaling factor: 1
number of clients: 150
number of transactions per client: 5
number of transactions actually processed: 750/750
tps = 178.831543 (including connections establishing)
tps = 213.931383 (excluding connections establishing)

I've tested dump's and copy's with the xfs-installation. It's
faster than before. But the transactions-query's are still slower
than the reiserfs-installation.

Are any fstab-/mount-options recommended for xfs?

best regards,

Am Mittwoch, den 08.06.2005, 08:10 -0400 schrieb Michael Stone:
> pgsql-performance@postgresql.org

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