DCC build options for performance and sizing

Vernon Schryver vjs@calcite.rhyolite.com
Wed May 12 13:13:07 UTC 2010

> From: Gary Mills <mills@cc.umanitoba.ca>
> To: Vernon Schryver <vjs@calcite.rhyolite.com>
> Cc: dcc@calcite.rhyolite.com

> Can I just upgrade from 32 to 64-bit DCC executables running against
> the same database, or does the database format change too?

The several DCC binary files must change, but that is all automatic.
They are rebuilt as needed when their magic strings, lengths,
or other characteristics are unexpected.

Vernon Schryver    vjs@rhyolite.com

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