Veritas Cluster Server Bundled Agents Reference Guide
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Veritas Cluster Server Bundled Agents Reference Guide

Veritas™ Cluster Server Bundled Agents Reference Guide - Symantec Veritas™ Cluster Server Bundled Agents Reference Guide - Symantec

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36 Storage agents MountV agent This agent supports intelligent resource monitoring and uses Intelligent Monitoring Framework (IMF) for resource state change notifications. The agent use the PnP notifications generated by the operating system. In addition, the agent also uses custom notifications generated by Storage Foundation for Windows (SFW). For example, PnP notifications are generated for volume arrival or departure, volume failure, and file system notifications. For more information about IMF, refer to the Veritas Cluster Server Administrator's Guide. Note: Use this agent to manage volumes on disk groups configured using Veritas Storage Foundation for Windows. Do not use this agent if you use other software to manage shared storage. Dependency The MountV resource depends on the VMDg resource. Agent functions online offline monitor Mounts the volume as a drive letter or as an NTFS folder. Unmounts the configured volume. Verifies the volume is mounted as per the configuration. State definitions ONLINE OFFLINE UNKNOWN Indicates the configured volume is mounted and accessible. Indicates the mounted drive is inaccessible. Indicates the agent could not determine the state of the configured volume. Resource type definition type MountV ( static i18nstr ArgList[] = {MountPath, VolumeName, "VMDGResName:DiskGroupName", ForceUnmount, ListApplications, AutoFSClean, "VMDGResName:DGGuid", PurgeStaleMountPoints, CheckFSAccess, ForFireDrill, BlockMountPointAccess } i18nstr MountPath

Storage agents MountV agent 37 str VolumeName str VMDGResName str ForceUnmount = READ_ONLY boolean ListApplications = 1 boolean AutoFSClean = 1 str MountResName boolean PurgeStaleMountPoints = 1 boolean CheckFSAccess = 0 boolean ForFireDrill = 0 boolean BlockMountPointAccess = 0 ) Attribute definitions This section summarizes the required and optional attributes of the MountV agent. Table 2-7 MountV agent required attributes Required Attributes MountPath Description The drive letter or path to an empty NTFS folder that will be assigned to the volume being mounted. When configuring a directory to host the mount, verify the following conditions: ■ ■ ■ ■ The configured path exists. The directory is empty. The volume on which the directory resides is NTFS-formatted. The directory is not a system directory. The attribute can be specified as X, X:, X:\, X:\Directory, or X:\Directory\. These options are valid only if editing the attribute from Cluster Manager (Java Console). If editing the configuration file main.cf directly, you must specify two slashes (\\) instead of one; for example, X:\\Directory\\. Note: This attribute can take localized values. Type and Dimension: string-scalar VolumeName The name of the volume to be mounted. For example, the name could be Raid1, Stripe2, Volume01, etc. Use the VMGetDrive utility to retrieve the volume name. See the description of the VMGetDrive utility in the Veritas Cluster Server Administrator's Guide for instructions. Type and Dimension: string-scalar

36<br />

Storage agents<br />

MountV agent<br />

This agent supports intelligent resource monitoring and uses Intelligent<br />

Monitoring Framework (IMF) for resource state change notifications. The agent<br />

use the PnP notifications generated by the operating system. In addition, the<br />

agent also uses custom notifications generated by Storage Foundation for Windows<br />

(SFW). For example, PnP notifications are generated for volume arrival or<br />

departure, volume failure, and file system notifications.<br />

For more information about IMF, refer to the <strong>Veritas</strong> <strong>Cluster</strong> <strong>Server</strong> Administrator's<br />

<strong>Guide</strong>.<br />

Note: Use this agent to manage volumes on disk groups configured using <strong>Veritas</strong><br />

Storage Foundation for Windows. Do not use this agent if you use other software<br />

to manage shared storage.<br />

Dependency<br />

The MountV resource depends on the VMDg resource.<br />

Agent functions<br />

online<br />

offline<br />

monitor<br />

Mounts the volume as a drive letter or as an NTFS folder.<br />

Unmounts the configured volume.<br />

Verifies the volume is mounted as per the configuration.<br />

State definitions<br />

ONLINE<br />

OFFLINE<br />

UNKNOWN<br />

Indicates the configured volume is mounted and accessible.<br />

Indicates the mounted drive is inaccessible.<br />

Indicates the agent could not determine the state of the configured volume.<br />

Resource type definition<br />

type MountV (<br />

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

"VMDGResName:DiskGroupName", ForceUnmount, ListApplications,<br />

AutoFSClean, "VMDGResName:DGGuid", PurgeStaleMountPoints,<br />

CheckFSAccess, ForFireDrill, BlockMountPointAccess }<br />

i18nstr MountPath

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