Hannu Krosing wrote:
Have you kept trace of what filesystems are in use ?
Almost everything I do on Linux has been with ext3. I had a previous diversion into VxFS and an upcoming one into XFS that may shed more light on all this.
And, yes, the whole I/O scheduling approach in Linux was just completely redesigned for a very recent kernel update. So even what we think we know is already obsolete in some respects.
-- Greg Smith 2ndQuadrant Baltimore, MD PostgreSQL Training, Services and Support greg@xxxxxxxxxxxxxxx www.2ndQuadrant.com -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance
