Serviceguard NFS Toolkit A.11.11.06, A.11.23.05 and A.11.31.08 Administrator's Guide (October 2011)

NOTE: The NFS parameters in the package configuration file generated on Serviceguard A.11.18
and Serviceguard A.11.19 are listed in the steps below. The parameter for Serviceguard A.11.19
includes the module name (nfs/hanfs_export/ or nfs/hanfs_flm/) of the parameters.
9. Create a separate XFS variable for each NFS directory to be exported. Specify the directory
name and any export options. The directories must be defined in the above mounted file
system list. An example for this parameter is as follows:
For nfs.conf generated on Serviceguard A.11.18
XFS "-o ro /pkg1a"
XFS "-o ro /pkg1b"
For nfs.conf generated on Serviceguard A.11.19
nfs/hanfs_export/XFS "-o ro /pkg1a"
nfs/hanfs_export/XFS "-o ro /pkg1b"
Do not configure these exported directories in the/etc/exports file. When an NFS server
boots up, it attempts to export all file systems in its /etc/exports file. If those file systems
are not currently present on the NFS server node, the node cannot boot properly. This happens
if the server is an adoptive node for a file system, and the file system is available on the server
only after failover of the primary node.
“-o fsid=<number>”
must be used to force the file system ID portion of the file handle to be <number> when clusters
are composed of mixed architectures such as HP Integrity servers and HP 9000 Series 800
computers over CFS. A value between 1 and 32767 may be used, but must be unique among
the shared file systems. For more information see share_nfs((1m)) manpage.
NOTE: The examples given below are HA-NFS Toolkit Parameters. For more information on
Serviceguard parameters, see Managing Serviceguard Seventeenth Edition, July 2009. To locate
this document, go to the HP-UX Serviceguard docs page at: www.hp.com/go/
hpux-serviceguard-docs. On this page, select HP Serviceguard.
10. To enable File Lock Migration, set the FILE_LOCK_MIGRATION variable to 1:
For nfs.conf generated on Serviceguard A.11.18
FILE_LOCK_MIGRATION 1
For nfs.conf generated on Serviceguard A.11.19
nfs/hanfs_export/FILE_LOCK_MIGRATION 1
11. Modify the MONITOR_INTERVAL parameter that represents the time (in seconds) between
the attempts for checking if NFS processes are up and running. The default is 10 seconds. An
example for this parameter is as follows:
For nfs.conf generated on Serviceguard A.11.18
MONITOR_INTERVAL 10
For nfs.conf generated on Serviceguard A.11.19
nfs/hanfs_export/MONITOR_INTERVAL 10
12. Modify the MONITOR_LOCKD_RETRY parameter that represents the number of attempts to
ping rpc.lockd before exiting. The default is 4 attempts. An example for this parameter is
as follows:
For nfs.conf generated on Serviceguard A.11.18
MONITOR_LOCKD_RETRY 4
For nfs.conf generated on Serviceguard A.11.19
nfs/hanfs_export/MONITOR_LOCKD_RETRY 4
48 Installing and Configuring Serviceguard NFS Modular Package