Hisk Disk I/0 on Big table!!
430126Jun 12 2006 — edited Jun 15 2006Hi,
We have one big table in our production database 1 GB+ and most of online search done through application & reports use this table. Hence, large amount of I/O occurs & and response time is slow.
To reduce the amount of disk reads i've moved the table into a different tablespace of 16k block size, earlier it was on 8 kb block size. I've defined a custom cache size of 150m to inorder to define the tablespace of custom block size(16k).
Now, even after moving the table into new tablespace I don't see any difference in the reponse time or I/O?? It is same as before.
We are working on oracle 9.2.0.7 & Linux As 4 on 32 bit . I'm not sure how to figure out whether the above scenario would work or not??
Kindly, provide some light on it.
Thanks
Ratheesh