Re: How can I test Flash Cache Feature on 11gR2?

  • From: Surachart Opun <surachart@xxxxxxxxx>
  • To: Ghassan Salem <salem.ghassan@xxxxxxxxx>
  • Date: Wed, 24 Feb 2010 23:45:30 +0700

I use REDHAT 5 update 3
Can I use redhat? Or I need to use OEL.

Surachart Opun
http://surachartopun.com


On Wed, Feb 24, 2010 at 11:32 PM, Ghassan Salem <salem.ghassan@xxxxxxxxx>wrote:

> you're using RH and not OEL.
> rgds
>
>
> On Wed, Feb 24, 2010 at 5:18 PM, Surachart Opun <surachart@xxxxxxxxx>wrote:
>
>> 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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