X$KJMSDP The table X$KJMSDP has entries for each LMS process that is configured for the instance. The default number of LMS processes is the number of CPU’s divided by 4, but 2 as a minimum. The LMS processes are responsible for the delivery of the GCS messages and blocks to the other instances.
Column name
本文转自maclean_007 51CTO博客，原文链接:http://blog.51cto.com/maclean/1277086
