Installation guide

T ab le C.4 . G FS
Field Descrip t io n
Name The name of the file system resource.
Mount point The path to which the file system resource is mounted.
Device The device file associated with the file system resource.
File system
type
Specify GFS or GFS2.
Options Mount options.
File system ID
Note
File System ID is used only by NFS services.
When creating a new GFS resource, you can leave this field blank. Leaving the
field blank causes a file system ID to be assigned automatically after you commit
the parameter during configuration. If you need to assign a file system ID
explicitly, specify it in this field.
Force unmount If enabled, forces the file system to unmount. The default setting is
disabled
.
Force Unmount
kills all processes using the mount point to free up the mount
when it tries to unmount. With GFS resources, the mount point is not unmounted
at service tear-down unless
Force Unmount
is
enabled
.
Reboot host
node if
unmount fails
If enabled and unmounting the file system fails, the node will immediately reboot.
Generally, this is used in conjunction with force-unmount support, but it is not
required.
Enable NFS
daemon and
lockd
workaround
If your filesystem is exported via NFS and occasionally fails to unmount (either
during shutdown or service relocation), setting this option will drop all filesystem
references prior to the unmount operation. Setting this option requires that you
enable the
Force unmount
option. You should set this option as a last resort
only, as this is a hard attempt to unmount a file system. You can enable NFS lock
workarounds in a soft attempt to unmount a file system at the level of cluster
service configuration, as described in Section 3.9, “ Adding a Cluster Service to
the Cluster”.
T ab le C.5. IP Ad d ress
Field Descrip t io n
IP address The IP address for the resource. This is a virtual IP address. IPv4 and IPv6
addresses are supported, as is NIC link monitoring for each IP address.
Monitor link Enabling this causes the status check to fail if the link on the NIC to which this IP
address is bound is not present.
T ab le C.6 . LVM
Field Descrip t io n
Name A unique name for this LVM resource.
Volume Group
Name
A descriptive name of the volume group being managed.
Logical
Volume Name
Name of the logical volume being managed. This parameter is optional if there is
more than one logical volume in the volume group being managed.
HA Resou rce Paramet ers
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