Bandwidth Calculation for DR AIX Servers

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Operating Systems AIX Bandwidth Calculation for DR AIX Servers
# 1  
Old 10-01-2011
Error Bandwidth Calculation for DR AIX Servers

Hi Gurus ,

I am having AIX servers for which DR needs to be settle down soon. Can you guide how to calculate the bandwidth sizing for Storage based replication.What factor i need to consider or calculate for Bandwidth sizing.

In solaris we run crontab scheduled iostat for every 15 mins & get the data as average write / 15mins. How to accomodate the same in AIX.

Kindly help.
# 2  
Old 10-01-2011
The same you have iostat command in AIX.
# 3  
Old 10-01-2011
Can anyone suggest me correct syntax to use in order to calculate Write /s for an estimated time of interval.

If i wanna caluclate how much write happened in last 15 mins, How to do it.
# 4  
Old 10-01-2011
use sar or nmon
# 5  
Old 10-02-2011
Have a look here
@frank_rizzo Smilie
sar and nmon are good tools too
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