Cluster Server 8.0 Bundled Agents Reference Guide - Windows
- Introducing VCS bundled agents
- Storage agents
- Network agents
- FileShare agents
- Services and applications agents
- VCS infrastructure and support agents
- VCS hardware replication agent for NetApp
- Troubleshooting bundled agents
Agent functions
Online | If the state of the local filer device is SOURCE, the agent creates a lock file to indicate that the resource can come online. This effectively makes the devices writable for the application. If the state of the local filer is SNAPMIRRORED, the agent attempts to reverse the direction of replication by changing the state of the local filer to SOURCE and that of the original source to SNAPMIRRORED. If the original source filer is down, the agent performs a mirror break-off to enable local write access, if the filer is not already broken off. If the original source returns to life, you must resynchronize the data manually. |
Offline | Removes the lock file. The agent does not perform any filer operations because an offline function does not necessarily indicate an intention to give up the devices. |
Monitor | Verifies the lock file exists. If the lock file exists, the monitor function reports the status of the resource as online. If the lock file does not exist, the monitor function reports the status of the resource as offline. |
Open | Removes the lock file, thereby preventing potential concurrency violation if the group fails over to another node. Note: The agent does not remove the lock file if the agent was started after an hastop -force command. |
Clean | Removes the lock file. No filer operations are performed since offlining this resource is no indication of a pending role swap. |