Failure and recovery scenarios

Table: Failure scenarios and recovery procedures lists the possible failure scenarios and recovery procedures for the Remote Mirror feature.

Table: Failure scenarios and recovery procedures

Failure scenario

Recovery procedure

Disruption of network link between sites.

See Recovering from a loss of site connectivity.

Failure of hosts at a site.

See Recovering from host failure.

Failure of storage at a site.

See Recovering from storage failure.

Failure of both hosts and storage at a site.

See Recovering from site failure.

Disruption of connectivity to storage at each others' remote sites for hosts on all sites.

See Recovering from disruption of connectivity to storage at the remote sites from hosts on all sites.

Disruption of connectivity to storage at all sites for hosts at a site

See Recovering from disruption to connectivity to storage at all sites from the hosts at a site.