02.02. Break of connection between PRIMARY and OBSERVER

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 1. Add rule for firewall

[root@ora-fsfo-db01 ~]# iptables -I INPUT -s 192.168.1.67 -j DROP

1.1. PRIMARY sees the loss of an OBSERVER, but continues to work unchanged

1.2. STANDBY unchanged in SYNC mode accepts logs

1.3. The OBSERVER sees the loss of PRIMARY

Result: there are no conditions for Failover

[ora-fsfo-db01]: testing command

[ora-fsfo-db01]: $ORA_DIAG\drcbank.log

ADG configuration

[ora-fsfo-app01]

2. Delete rule
[root@ora-fsfo-db01 ~]# iptables -D INPUT 1

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