Bandwidth estimation for EMC MirrorView

5 pts.
Tags:
Backup
Bandwidth
EMC CLARiiON
EMC MirrorView
Recovery Time Objective
Replication
RTO
Storage analysis
Storage capacity planning
I have a EMC clarion array at my primary site and one at my secondary site the distance is roughly 15 miles. I am using a product called Mirror ASync. which is a EMC array based replication tool. I have a RTO of 30 minutes. data rate of change is aprox. 50 GB per day how much bandwidth should I buy? Can you help me?
ASKED: February 22, 2009  12:59 AM
UPDATED: March 4, 2009  8:47 PM

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Rick,

dave graham from EMC here. I can help you get the information you need.

I’ll need the array type (Clariion CX3, CX4?), connectivity protocol (FC, iSCSI) as well as the current WAN link between sites.

as Mrdenny says below, the change rate over 30 minutes would be helpful. We can also collect NaviAnalyzer data (NAR or NAZ files) and process those through a tool here.

cheers,

Dave

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  • Denny Cherry
    What's the peak data change rate for 30 minutes?
    65,490 pointsBadges:
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  • Rickfalcetta
    [...] Bandwidth estimation for EMC MirrorView [...]
    0 pointsBadges:
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