cid:image001.png@01CF6454.B741FFA0                
  UDP Resource Estimator      
                   
  INPUTS:                
    Total Source Data Protected GB Number of Servers YoY Projected Growth Rate Est. Change Rate Per RP        
                   
    Block Size Number of RPs
Per Node
 Estimated
Dedupe %
Estimated Compress %        
                   
  RESULTS:                
  Size HASH RAM
Required  GB
HASH RAM Req w/ SSD GB
Value for RPS Datastore Hash Directory
HASH Size on Disk (Reg or SSD) GB
Value for RPS Datastore Index Directory
Total
Index Size
on Disk TB
Value for RPS Datastore Data Deduplication Directory
Total Deduplication Size on Disk TB
     
  Today :      
  1 yr Projected:      
  3 yr Projected:      
                   
  Overall Data Reduction Total Recovery Points VSB Converter RAM GB Replication& Catalog RAM GB  UDP Console RAM GB Proxy RAM GB      
8
  Size   Single Server Total RAM GB (NO SSD) Single Server Total RAM GB (SSD)
Total disk space required over all.
Total Storage
Req TB **
This is the recommened appliance model when deploying an Arcserve Appliance
Recommended UDP Applicance Model
     
  Today :        
  1 yr Projected:        
  3 yr Projected:        
 
** The "Total Storage Requirements" is a combination of the Hash GB size, Index TB Size & Data TB Size. This size requirement does not include the size of virtual standby VMs Recovery Point Snapshots, this applies to both remote VSB Targets and ‘V’ model Arcserve 7000 Series Appliances.

Version 4.31
Author - Scott Waters
     
  CALCULATIONS:          
      Source Data
Protected TB
First BU
Unique Data TB
First BU Compressed Unique Data TB First BU
Index Size
(10% Data) TB
    Todays Size:
    1 yr Projected Size:
    3 yr Projected Size:
    5 yr Projected Size:
      First BU
Index + Unique Compressed TB
Incremental RPs Unique Data TB  Incremental RPs Compressed Unique Data TB 
    Todays Size:
    1 yr Projected Size:
    3 yr Projected Size:
    5 yr Projected Size: