HP Storage Mirroring V4.5 Software User Manual
Page 160

F - 2
Options
dnsservername
—The name of the source domain/zone's primary DNS server
(optional; local machine name will be used if missing)
sourceFQDN
—The source machine's Fully Qualified Domain Name (required
for modify)
sourceip
—The source machine's IP address (required for modify)
targetip
—The target machine's IP address (required for modify)
targetFQDN
—The target machine's Fully Qualified Domain Name (required for
modify on failback)
recordtype
—The type of DNS resource records to modify or list (optional).
Values can be:
ALL
(default; includes all record types except CNAME),
MSEXCHANGE
,
A
,
CNAME
,
MX
,
PTR
,
STD
, or
STANDARD.
STD and STANDARD
are used to specify a non-Exchange record (minus the MX records).
username
—The user account's domain name (optional; the account running
the program is used if missing)
password
—The user account's password (optional)
dnszonename
—The name of the DNS zone or DNS container, used to refine
queries (optional)
dnsdomainname
—The name of the DNS domain, used to refine queries
(optional)
logfilename
—The name of the log file (optional)
/failback
—Denotes a failback procedure, performed after a failed source is
recovered or restored (required for modify on failback)
fbswitch
(optional)—By default, the DFO will only failback records in the
dfo_failback_config.dat
file.
fbswitch
allows you to enter a search
criteria to identify the records to change back, even if they are not in the
configuration file.
fbswitch
is also used if the
dfo_failback_config.dat
file is missing
/lock
—Allows Active Directory locking for the A type record of the source
specified without modifying the record
/unlock
—Allows Active Directory unlocking for the A type record of the source
specified without modifying the record
trusteename
—The domain account for the source server machine
(
domain\machine$
). DFO will add a deny "Write All Properties" permission
to the DNS A record on failover and remove the permission on failback for the
account identified as a trustee. This prevents the source sever from reclaiming
its DNS A record if it comes back online prior to failback.
sourceDN
—The distinguished name of the source machine's computer account
(
CN=
). DFO will add a deny "Read All
Properties" permission to the computer account on failover and remove the
permission on failback for the trustees specified with the
/trustee
parameter.
This prevents a source virtual server from being brought online in Windows
2008 prior to failback.
/verbose
—Logging and display level set to maximum detail (optional)
/FLUSHDNS /machine [machine_FQDN])—
Run the
ipconfig
/flushdns
command to flush the DNS cache on the specified machine
(remote or local)
/TTL
—Update the TTL value of all modified records
/test
—Test mode. Modifications are not
actually made, just listed (optional)
/debug
—Forces DFO to write the DNS resource record as-is to the
dfolog.log
file prior to any DFO modify or list activity
/?
—Displays the syntax of the DNS Failover utility
/help
—Displays the syntax of the DNS Failover utility