I am running 10g2 on 4 hp bp20 blades, with rhe3. I am getting many of the following: Metrics "Global Cache Average Current Get Time" is at 1.46667 Metrics "Global Cache Blocks Lost" is at 4 Metrics "Global Cache Average CR Get Time" is at 2.16129 I have already set rmem_default, rmem_max, wmem_default, wmem_max all to 262144. What else can be done? -- //www.freelists.org/webpage/oracle-l