Did one of our indexes get toasted???
History exceeded for B-tree /db/tables/prodext/indexes/xlistdate.btr (cdepth 20 >= cachesize 20) in the function [vbt]search
History exceeded for B-tree /db/tables/prodext/indexes/xlistdate.btr (cdepth 20 >= cachesize 20) in the function [vbt]search