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Veritas Cluster Server Bundled Agents Reference Guide

Veritas™ Cluster Server Bundled Agents Reference Guide - Symantec

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VCS hardware replication agent for NetApp<br />

NetApp SnapDrive agent<br />

163<br />

Sample configuration<br />

NetAppFiler A2-NetAppFiler (<br />

FilerName = winvm-netapp02<br />

StorageIP = "10.121.57.8"<br />

)<br />

NetApp SnapDrive agent<br />

The NetApp SnapDrive agent monitors, connects, and disconnects filer volumes.<br />

The agent can be configured to use the iSCSI or the FC protocol.<br />

NetApp SnapDrive agent is configured as a resource of type NetAppSnapDrive.<br />

Dependency<br />

The NetApp SnapDrive resource depends on the NetApp SnapMirror and the<br />

NetApp Filer resources for operation.<br />

If the NetApp SnapMirror resource is not configured, the NetApp SnapDrive<br />

resource depends on the NetApp Filer resource.<br />

Agent functions<br />

Online<br />

Offline<br />

Monitor<br />

Open<br />

Clean<br />

Connects a virtual disk (LUN) using an iSCSI or an FC initiator. The agent<br />

presents the LUN as a locally-attached drive to the host. The agent also<br />

removes LUN-host mappings made before the online operation.<br />

Disconnects the virtual disk (LUN) from the host.<br />

Verifies that the specified virtual disk (LUN) is connected to the host.<br />

Verifies that there is connectivitiy to the filer. It also checks that the VCS<br />

Helper service is running with the same privileges as the SnapDrive service.<br />

Attempts to forcibly disconnect a virtual disk (LUN).<br />

Resource type definition<br />

type NetAppSnapDrive (<br />

static int MonitorInterval = 30<br />

static int NumThreads = 1<br />

static i18nstr ArgList[] = { FilerResName,<br />

"FilerResName:FilerName", "FilerResName:StorageIP",

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