HP Serviceguard Metrocluster manual Package Attributes for Continentalcluster with EMC Srdf

	If a connection to the first management server fails, attempts
	are made to connect to the subsequent management servers
	in their order of specification..
DC2_HOST_LIST	A list of the clustered nodes that reside in Data Center 2.
	Multiple names can be defined by using commas as
	separators.
QUERY_TIME_OUT(Default 120	Sets the time in seconds to wait for a response from the
seconds)	SMI-S CIMOM in storage management appliance. The
	minimum recommended value is 20 seconds. If the value is
	set to be smaller than 20 seconds, Metrocluster software
	might time out before getting the response from SMI-S, and
	the package fails to start with an error.

Package Attributes for Continentalcluster with EMC SRDF

This appendix lists all Serviceguard package attributes that have been modified or added for Metrocluster with EMC SRDF. HP recommends that you use the default settings for most of these variables, so exercise caution when modifying them:

AUTOR1RWSUSP	Default: 0
	This variable is used to indicate whether a package must be
	automatically started when it fails over from an R1 host to another R1
	host and the device group is in suspended state. If it sets to 0, the
	package will halt unless ${PKGDIR}/FORCEFLAG file has been
	created. The package halts because it is not known what has caused
	this condition. This caused by an operational error or a Symmetrix
	internal event, such as primary memory full. If in this situation you want
	to automatically start the package, AUTOR1RWSUSP must be set to
	1.
AUTOR1RWNL	Default: 0
	This variable indicates that when the package is being started on an
	R1 host, the Symmetrix is in a Read/Write state, and the SRDF links
	are down, the package automatically started. Although the script
	cannot verify the state of the Symmetrix on the R2 side to validate
	conditions, the Symmetrix on the R1 side is in a ‘normal’ state. To
	require operator intervention before starting the package under these
	conditions, set AUTOR1RWNL=1 and create the file
	/etc/cmcluster/package_name/FORCEFLAG.
AUTOR1UIP	Default: 1
	This variable indicates that when the package is being started on an
	R1 host and the Symmetrix is being synchronized from the Symmetrix
	on the R2 side, the package will halt unless the operator creates the
	$PKGDIR/FORCEFLAG file. The package halts because performance
	degradation of the application will occur while the resynchronization
	is in progress. More importantly, it is better to wait for the
	resynchronization to finish to guarantee that the data are consistent
	even in the case of a rolling disaster where a second failure occurs
	before the first failure is recovered from. To always automatically start
	the package even when resynchronization is in progress, set
	AUTOR1UIP=0. Doing so will result in inconsistent data in case of a
	rolling disaster.
AUTOR2WDNL	Default: 1
	AUTOR2WDNL=1 indicates that when the package is being started
	on an R2 host, the Symmetrix is in a Write-disabled state, and the
	SRDF links are down, the package will not be started. Since we cannot
	verify the state of the Symmetrix on the R1 side to validate conditions,

Package Attributes for Continentalcluster with EMC SRDF 97