On Wed, Dec 10, 2008 at 06:52:29AM -0800, Fat Bear Mail Services wrote:
> My virtual_alias_maps file (hash:/etc/postfix/virtual) is many thousands
> of lines.
This is tiny.
> Does sorting the virtual file before running postmap improve
> subsequent lookup performance? Just curious.
No. Perfo
Fat Bear Mail Services wrote:
My virtual_alias_maps file (hash:/etc/postfix/virtual) is many
thousands of lines. Does sorting the virtual file before running
postmap improve subsequent lookup performance? Just curious.
It' a hash table, so the sort order for the inserted data is irrelevant
Am Wednesday 10 December 2008 15:52:29 schrieb Fat Bear Mail Services:
> My virtual_alias_maps file (hash:/etc/postfix/virtual) is many thousands
> of lines. Does sorting the virtual file before running postmap improve
> subsequent lookup performance? Just curious.
Short answer: no.
Long answer
Fat Bear Mail Services ha scritto:
My virtual_alias_maps file (hash:/etc/postfix/virtual) is many
thousands of lines. Does sorting the virtual file before running
postmap improve subsequent lookup performance? Just curious.
Thanks,
Steve Amerige
Fat Bear
Hi, use CDB format is most optimize
My virtual_alias_maps file (hash:/etc/postfix/virtual) is many thousands
of lines. Does sorting the virtual file before running postmap improve
subsequent lookup performance? Just curious.
Thanks,
Steve Amerige
Fat Bear
