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Dell EMC Solutions Enabler 9.2 SRDF Family CLI User Guide

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Automated Recovery overview

SRDF Automated Recovery is a utility for optimizing ever-ready fault management responses in basic SRDF environments. SRDF Automated Recovery runs in the background and monitors the state of various SRDF/S or SRDF/A sessions.

If SRDF Automated Recovery detects a session failure, it attempts an automatic recovery and restart of the session using the symrecover command. The restart uses the pre-configured settings specified in the symrecover options file.

This options file provides parameters for:

  • Email notification for error logging and events
  • Actions for monitoring, recovery, and restart

The following image shows a basic SRDF recovery environment:

Figure 1. SRDF recovery environment

In a basic recovery environment, a primary R1 site replicates to the secondary R2 site over a synchronous or asynchronous link. A gold copy (BCV or clone) can be built on the R2 site to augment recovery restart strategies.

NOTE:SRDF Automated Recovery is not supported in SRDF/Star environments.

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