Quantum DXi4701, User Manual

Page: 134 / 440

Chapter 5: DXi4701 Home Page
Replication Overview
108 Quantum DXi4701 User’s Guide
Note: When the target DXi enters low disk space condition,
replication on the source DXi is automatically paused.
Replication will resume when the target leaves low disk
space condition.
• Original Data Size - The original, native size of data sent during
replication or failback. This value does not represent the amount of
data actually sent over the network during replication or failback
because data is deduplicated and compressed before being sent.
• Actual Data Sent - The amount of data actually sent over the
network during replication or failback. This value is usually much
less than the Original Data Size due to the benefits of data
deduplication and compression.
• Average Send Rate - The average send rate (in MB/s) of data sent
over the network during replication or failback ( Actual Data Sent
divided by the amount of time required to complete replication or
failback).
Receive Settings &
Cumulative Statistics
The Receive Settings & Cumulative Statistics section displays statistics
for all data received by the system from all sources since system
installation or since Receive cumulative replication statistics were last
cleared by clicking Clear Receive on the Replication Actions page (see
Replication Performance on page 163).
• Source DXis - The number of source systems configured to replicate
data to the DXi4701. Click to specify replication sources (see
Replication Configuration on page 249).
• Actual Data Received - The amount of data actually received over
the network during replication or failback.
• Average Receive Rate - The average receive rate (in MB/s) of data
received over the network during replication or failback ( Actual
Data Received divided by the amount of time required to complete
replication or failback).