RE: Dataguard Benchmark

[VIVEK_SHARMA]

Title: Message

Hi   Plan of the Benchmark = ? If you mean an action plan of important steps ? We have just started. I Shall send it to you shortly.   Monitoring of Actual Bandwidth thruput (MBPS) used versus that set on WAN will be done . (other than actual application transaction thruput rate (TPS) , OS resources Utilizations )   Thanks indeed     -----Original Message----- From: Mladen Gogala [mailto:[EMAIL PROTECTED] Sent: Tuesday, September 16, 2003 2:59 AM To: Multiple recipients of list ORACLE-L Subject: RE: Dataguard Benchmark   Did you plan that benchmark? What did you decide to monitor in the planning phase?     -- Mladen Gogala Oracle DBA -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of VIVEK_SHARMA Sent: Monday, September 15, 2003 1:49 PM To: Multiple recipients of list ORACLE-L Subject: Dataguard Benchmark We are doing a Data guard Benchmark.   INFO.:- ----- WAN Simulator :- We have a WAN Simulator with 2 routers at either ends of it. Thruputs from 0 to 2 MBPS can be manually set as is required by the run.   Application = Banking :- Transactions mainly OLTP in nature (Both DML & SELECTS) . We can do CPU intensive batch Transactions too if advised by you folks   Machines = 2 machines of 4 CPUs each Memory = 8 GB on each machine O.S. = Solaris 9 Oracle = 9.2 Sniffer network tool ( to get volume of bytes transferred over the WAN ) Dataguard Setup will transfer Data thru the listener services :- i.e. init.ora - LOG_ARCHIVE_DEST_2 = ‘SERVICE=<SERVICE_NAME_FROM_TNSNAMES.ORA>,. . .’   Execution methodology:-   Run Same Transaction’s Volume in BOTH Logical & Physical (Maximum Protection , Maximum Availability , Maximum performance ) standby modes     Qs What readings to be particularly monitored & measured? Qs What thruput bandwidths should be benchmarked? Qs Does total Size of Existent Database-in-use matter to the Benchmark? Current Database Size = 3 GB Qs Does RMAN setup add any value to the Dataguard benchmark in some way? Else we will do Without RMAN, manually altering the various modes Qs Any Sample Docs, Links on existing Dataguard Benchmarks? Qs Any else that will enable us to bring out a paper of reasonable standard?