David Barbour wrote:
Idle question: what happens with freeing old pages when the txnid_t wraps around on a 32-bit system? Do the pages free'd by those transactions just get stuck?
Probably. Again, I really don't see 32-bit systems as being worthy of consideration.
-- -- Howard Chu CTO, Symas Corp. http://www.symas.com Director, Highland Sun http://highlandsun.com/hyc/ Chief Architect, OpenLDAP http://www.openldap.org/project/