How can I test Flash Cache Feature on 11gR2?
- From: Surachart Opun <surachart@xxxxxxxxx>
- To: oracle-l@xxxxxxxxxxxxx
- Date: Wed, 24 Feb 2010 23:18:27 +0700
I'd like to test Flash Cache Feature on 11gR2(patch 8974084) on Linux.
I use:
OS: RHEL 5.3.
Oracle Version: 11.2.0.1.0 (x86_64)
$ opatch lsinventory
Invoking OPatch 11.1.0.6.6
Oracle Interim Patch Installer version 11.1.0.6.6
Copyright (c) 2009, Oracle Corporation. All rights reserved.
Oracle Home : /u01/app/product/11.2.0/dbhome_1
Central Inventory : /u01/app/oraInventory
from : /etc/oraInst.loc
OPatch version : 11.1.0.6.6
OUI version : 11.2.0.1.0
OUI location : /u01/app/product/11.2.0/dbhome_1/oui
Log file location :
/u01/app/product/11.2.0/dbhome_1/cfgtoollogs/opatch/opatch2010-02-24_23-11-43PM.log
Patch history file:
/u01/app/product/11.2.0/dbhome_1/cfgtoollogs/opatch/opatch_history.txt
Lsinventory Output file location :
/u01/app/product/11.2.0/dbhome_1/cfgtoollogs/opatch/lsinv/lsinventory2010-02-24_23-11-43PM.txt
--------------------------------------------------------------------------------
Installed Top-level Products (1):
Oracle Database 11g
11.2.0.1.0
There are 1 products installed in this Oracle Home.
Interim patches (1) :
Patch 8974084 : applied on Wed Feb 24 21:50:45 ICT 2010
Unique Patch ID: 11855413
Created on 9 Oct 2009, 05:01:18 hrs PST8PDT
Bugs fixed:
8974084
I use Sun Storage Flash Array and mount it.
$ mount -t vfat -o noauto,users,rw,umask=000 /dev/sdb1 /u01/app/flash_cache/
$ df
/dev/sdb1 23G 16K 23G 1% /u01/app/flash_cache
But I found error:
ORA-00439: feature not enabled: Server Flash Cache
ORA-01078: failure in processing system parameters
Parameters:
*.db_flash_cache_file='/u01/app/flash_cache/file01.dbf'
*.db_flash_cache_size=10G
What I should to do with Operating System or Disk?
Regards,
Surachart Opun
http://surachartopun.com
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