Managing Serviceguard NFS for Linux, March 2009

Index
Symbols
-d option, cmmodpkg, 24
A
adoptive nodes, 9
configuring, 23
example of cascading failover, 48
example of package control option, 40
for multiple packages, 9, 11, 24, 40
illustration of cascading failover, 12
AUTO_RUN, 23
automounter timeout, 17
B
binary configuration files, creating, 31
C
cascading failover, 9
example configuration, 48
illustration of, 12
client behavior, 7, 17
cluster configuration file (cluster.conf)
example, 35, 41, 49
cmapplyconf command, 31
cmmodpkg -d (package control option), 24
configuration, 21
control script (nfs.cntl), 23
disks, 21
examples, 33
illustrations of supported, 9
package file (nfs.conf), 21
prerequisites, 21
volume groups and logical volumes, 22
configuration files, 21, 31
copying to all cluster nodes, 31
creating binary, 31
default values, 23
location of, 19
configurations supported, 9
Configuring One Adoptive Node for an NFS package
with File Lock Migration, 54
control script (nfs.cntl), 14, 21, 23
default values, 24
example, 36, 37, 38, 42, 44, 50, 51
specified in nfs.conf, 23
D
disks, configuring, 21
DNS, 22, 24
documentation
MC/ServiceGuard, 21
E
/etc/group file, 22
/etc/hosts file, 22, 24
/etc/passwd file, 22
/etc/rc.config.d/nfsconf file, 17
executables, where to locate, 22
exported file systems, 14
definition of, 7
naming, 22
specifying in nfs.cntl, 24
F
Failover between multiple active nodes, 33
file systems
mounting, 14
specifying in nfs.cntl, 23
unmounting, 15
FS variable, in nfs.cntl file, 23
G
group IDs, 22
H
HALT_SCRIPT, in nfs.conf, 23
HALT_SCRIPT_TIMEOUT, in nfs.conf, 23
Highly Available NFS
configuration, 21
control script, 14, 21
definition of, 7
installation, 19
limitations, 7
location of installed files, 31
monitor script, 16
package configuration file, 21
prerequisites for configuration, 21
sample configurations, 33
supported configurations, 9
hung client, 7
I
installation, 19
internet address, for package, 14, 15, 24
mapping to logical name, 22
IP address, for package, 14, 15, 24
mapping to logical name, 22
IP variable, in nfs.cntl script, 24
L
lockd
monitoring, 17
logging, NFS monitor script, 17
logical volumes
configuration, 22
specifying in nfs.cntl, 23
LV variable, in nfs.cntl script, 23
M
MC/ServiceGuard documentation, 21
monitor script (nfs.mon), 16
59