Managing Serviceguard Seventeenth Edition, First Reprint December 2009

in the configuration file, and uncomment the line

vxvol_cmd "vxvol -g \${DiskGroup} -o bg startall"

This allows package startup to continue while mirror re-synchronization is in progress.

Specifies an LVM volume group (one per vg, each on a new line) on which a file system

needs to be mounted. A corresponding vgchange_cmd (page 279) specifies how the

volume group is to be activated. The package script generates the necessary filesystem

commands on the basis of the fs_ parameters (page 283).

cvm_dg

Specifies a CVM disk group (one per cvm_dg, each on a new line) used by this package.

CVM disk groups must be specified whether file systems need to be mounted on them

or not. A corresponding cvm_activation_cmd (page 280) specifies how the disk group is

to be activated.

Any package using a CVM disk group must declare a dependency (see the entries for

dependency_name and related parameters starting on (page 269)) on the CVM system

multi-node package. See “Preparing the Cluster for Use with CVM ” (page 245).

vxvm_dg

Specifies a VxVM disk group (one per vxvm_dg, each on a new line) on which a file

system needs to be mounted. See the comments in the package configuration file, and

“Creating the Storage Infrastructure and Filesystems with LVM, VxVM and CVM”

(page 210), for more information.

vxvm_dg_retry

Specifies whether to retry the import of a VxVM disk group, using vxdisk scandisks

to check for any missing disks that might have caused the import to fail. Equivalent to

VXVM_DG_RETRY in the legacy package control script.

Legal values are yes and no. yes means vxdisk scandisks will be run in the event

of an import failure. The default is no.

HP recommends setting this parameter to yes in Metrocluster installations using EMC

SRDF.

IMPORTANT: vxdisk scandisks can take a long time in the case of a large IO

subsystem.

deactivation_retry_count

Specifies how many times the package shutdown script will repeat an attempt to

deactivate a volume group (LVM) or disk group (VxVM, CVM) before failing.

Choosing Package Modules 281