Veritas Cluster Server Bundled Agents Reference Guide
Veritas⢠Cluster Server Bundled Agents Reference Guide - Symantec Veritas⢠Cluster Server Bundled Agents Reference Guide - Symantec
142 VCS infrastructure and support agents Proxy agent PSSpool requires Lanman-PRINTSHAREMAN PSSpool requires MountV-JDrive PSSpool requires ServiceMonitor-PrintSpooler PSSpool requires RegRep RegRep requires MountV-IDrive VNAME requires IP_A Proxy agent The Proxy agent monitors and mirrors the state of a resource on a local or remote system. The agent can be used to reduce monitoring overheads in configurations where multiple resources point at the same physical device. For example, if multiple service groups use the same NIC, configure one service group to monitor the NIC and have Proxy resources in the other service groups to mirror the state of the NIC resource. The agent can also determine the status of an OnOff resource in a different service group. Symantec recommends the use of Proxy agent to monitor persistent resources such as NIC, ServiceMonitor, ElifNone, and FileNone. Agent functions online offline monitor Not applicable. Not applicable. Determines the status of the target resource. State definitions ONLINE FAULTED Indicates the target resource is online. Indicates the target resource is offline or faulted. Resource type definition type Proxy ( static int OfflineMonitorInterval = 60 static i18nstr ArgList[] = { TargetResName, TargetSysName, "TargetResName:Probed", "TargetResName:State"} static str Operations = None str TargetResName
VCS infrastructure and support agents Proxy agent 143 ) str TargetSysName Attribute definitions Table 7-8 Proxy agent required attributes Required Attribute TargetResName Description The name of the target resource whose status is monitored and mirrored by the Proxy resource. Type and Dimension: string-scalar Table 7-9 Proxy agent optional attributes Optional Attribute TargetSysName Description The name of the system associated with the target resource. If this attribute is not specified, the Proxy resource assumes the system is local. Type and Dimension: string-scalar Sample configurations group NicGrp ( SystemList = { SYSTEM1, SYSTEM2 } Parallel = 1 ) Phantom my_phantom ( ) NIC NicGrp_public ( MACAddress @SYSTEM1 = "00-50-04-24-F9-60" MACAddress @SYSTEM2 = "00-50-04-24-E3-30" UseConnectionStatus = True ) group Grp1 ( SystemList = { SYSTEM1,SYSTEM2 } AutoStartList = { SYSTEM1 } ) NotifierMngr ntfr(
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VCS infrastructure and support agents<br />
Proxy agent<br />
143<br />
)<br />
str TargetSysName<br />
Attribute definitions<br />
Table 7-8<br />
Proxy agent required attributes<br />
Required Attribute<br />
TargetResName<br />
Description<br />
The name of the target resource whose status is monitored and<br />
mirrored by the Proxy resource.<br />
Type and Dimension: string-scalar<br />
Table 7-9<br />
Proxy agent optional attributes<br />
Optional Attribute<br />
TargetSysName<br />
Description<br />
The name of the system associated with the target resource. If<br />
this attribute is not specified, the Proxy resource assumes the<br />
system is local.<br />
Type and Dimension: string-scalar<br />
Sample configurations<br />
group NicGrp (<br />
SystemList = { SYSTEM1, SYSTEM2 }<br />
Parallel = 1<br />
)<br />
Phantom my_phantom (<br />
)<br />
NIC NicGrp_public (<br />
MACAddress @SYSTEM1 = "00-50-04-24-F9-60"<br />
MACAddress @SYSTEM2 = "00-50-04-24-E3-30"<br />
UseConnectionStatus = True<br />
)<br />
group Grp1 (<br />
SystemList = { SYSTEM1,SYSTEM2 }<br />
AutoStartList = { SYSTEM1 }<br />
)<br />
NotifierMngr ntfr(