RE: dc_sequences

[Anjo Kolk]

Title: Message

This is most likely a sequence that is incremented from multiple nodes. When a range runs out, a node has to allocate a new range. other nodes have to flush/invalidate their sequence number tow cache entry.

 

Anjo.

-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Ashish Sahasrabudhe
Sent: Monday, December 29, 2003 10:30 PM
To: Multiple recipients of list ORACLE-L
Subject: dc_sequences

In statspack report on RAC 9.2.0.2 database, under section "Dictionary Cache Stats for DB"
there are 64.3% miss for dc_sequences. What causes this?

Thanks