HP Storage Mirroring Software - Manual (Page 346)

Workload protection Page 345 of 677
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Fully qualified domain name of the DNS server—DNSServer.domain.com
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DNS zone—domain.com
You would add the following to your failover script to delete the host and reverse lookup
entries and add new entries associating the source to the target.
dnscmd DNSServer.domain.com /RecordDelete domain.com alpha A 192.168.1.108 /f
dnscmd DNSServer.domain.com /RecordDelete 192.168.in-addr.arpa 108.1 PTR
alpha.domain.com /f
dnscmd DNSServer.domain.com /RecordAdd domain.com alpha A 116.123.2.47
dnscmd DNSServer.domain.com /RecordAdd 116.123.in-addr.arpa 47.2 PTR alpha.domain.com
You would add the following to your failback script to delete the host and reverse lookup
entries and add new entries associating the source with its original identity.
dnscmd DNSServer.domain.com /RecordDelete domain.com alpha A 116.123.2.47 /f
dnscmd DNSServer.domain.com /RecordDelete 116.123.in-addr.arpa 47.2 PTR
alpha.domain.com /f
dnscmd DNSServer.domain.com /RecordAdd domain.com alpha A 192.168.1.108
dnscmd DNSServer.domain.com /RecordAdd 192.168.in-addr.arpa 108.1 PTR alpha.domain.com
See your Windows documentation or the Microsoft web site for more details on the
DNSCMD command.