Building Disaster Recovery Serviceguard Solutions Using Metrocluster with Continuous Access for P9000 and XP A.11.00

then the package startup timeout value must be greater than
the HORCTIMEOUT value, which is greater than the
Continuous Access link timeout value:
Pkg Startup Timeout > HORCTIMEOUT >
Continuous Access link timeout value
For Continuous Access Journal mode package, journal
volumes in PVOL might contain a significant amount of
journal data to be transferred to SVOL. Also, the package
startup time might increase significantly when the package
fails over and waits for all of the journal data to be flushed.
The HORCTIMEOUT must be set long enough to
accommodate the outstanding data transfer from PVOL to
SVOL.
MULTIPLE_PVOL_OR_SVOL_FRAME_FOR_PKG (Default = 0)
This parameter must be set to 1 if a PVOL or an SVOL for
this package resides on more than P9000 or XP frames.
Currently, only a value of 0 is supported for this parameter.
NOTE: Future releases might allow a value of 1.
Values:
0—(Default) Single frame.
1—Multiple frames. If this parameter is set to 1, then the
device group must be created with the “data” fence level,
and the FENCE parameter must be set to “data” in this
script.
PKGDIR If the package is a legacy package, then this variable
contains the full path name of the package directory. If the
package is a modular package, then this variable contains
the full path name of the directory where the Metrocluster
xpca environment file is located.
WAITTIME Seconds to wait for every “pairevtwait” interval. (Note: do
not set this to less then 300 seconds because the disks have
some long final processing when the copy state reaches
100%).
The following table describes AUTO_* variables settings and the startup behaviors of the package
that are supported with Metrocluster with Continuous Access for 9000 and XP.
Table 20 AUTO_FENCEDATA_SPLIT
AUTO_FENCEDATA_SPLIT =1 or
FORCEFLAG=yes
AUTO_FENCEDATA_SPLIT
=0 (Default)
Fence
Level
Remote StateLocal State
Perform a PVOL takeover. After the
takeover succeeds, package starts with
Do not start with exit 1.DATASVOL_PAIR
EX_ENORMT
PVOL_PSUE
PVOL_PSUE
a warning message about the data is
EX_CMDIOEPVOL_PSUE
not remotely protected in the log file
of the package.
Table 21 AUTO_NONCURDATA
AUTO_NONCURDATA =1 or
FORCEFLAG=yes
AUTO_NONCURDATA
=0 (Default)
Fence LevelRemote StateLocal State
Starts with a warning
message about non-current
Do not start with
exit 1
NEVER/DATA/ASYNCEX_ENORMT
EX_CMDIOE
PVOL_PSUS
PVOL_PSUS
168 Package attributes for Metrocluster with Continuous Access for P9000 or XP