Managing Serviceguard Extension for SAP Version B.05.10, September 2010
A Serviceguard service monitor for the HA NFS nfs_upcc.mon is configured by default with
modular-style packages. For legacy-style packages it can be configured in section NFS MONITOR
in hanfs.<pkg_type>. The naming convention for the service should be <pkgtype><SID>NFS.
Example for SAP System C11:
NFS_SERVICE_NAME[0]="dbciC11nfs"
NFS_SERVICE_CMD[0]="/etc/cmcluster/C11/nfs.mon"
NFS_SERVICE_RESTART[0]="-r 0"
For legacy-style packaging, copy the monitor file nfs.mon from the HA NFS staging area into
the package directory.
Auto FS Configuration
This section describes the configuration of the HP-UX automount feature that will automatically
mount NFS file systems.
NOTE: This section only needs to be performed when using storage layout option 1.
Repeat the steps in this section for each node of the cluster and for each external application
server host.
Logon as root.
Installation Step: IS800
Check that the automounter is active.
In /etc/rc.config.d/nfsconf, the section for the autofs configuration should look similar
to this:
AUTOMOUNT=1
AUTO_MASTER="/etc/auto_master"
AUTOMOUNT_OPTIONS="-f $AUTO_MASTER"
AUTOMOUNTD_OPTIONS= -L
AUTOFS=1
Older installations on HP-UX and installations without autofs require a slightly different syntax
for the "old" automounter:
AUTOMOUNT=1
AUTO_MASTER="/etc/auto_master"
AUTO_OPTIONS="-f $AUTO_MASTER"
Installation Step: IS810
Make sure that at least one NFS client daemon and one NFS server daemon is configured to run.
This is required for the automounter to work. Check the listed variables in
/etc/rc.config.d/nfsconf. They should be specified as greater or equal to one.
Example:
NFS_CLIENT=1
NFS_SERVER=1
NUM_NFSD=4
NUM_NFSIOD=4
Installation Step: IS820
Add the following line to your /etc/auto_master file:
/- /etc/auto.direct
Installation Step: IS830
Create a file called /etc/auto.direct.
Identify the HA file systems as named in chapter Planning the Storage Layout and tables referring
to the used database for each directory configured to be mounted below /export. For each HA
file system add a line to /etc/auto.direct.
Auto FS Configuration 95