Table B-1
contains a partial list
of cluster configuration variables that can appear in the
member-specific
rc.config
file.
After making a change to
rc.config
or
rc.config.common,
make the change active by rebooting each member
individually.
For more information about
rc.config,
see
Section 5.1.
Table B-1: Cluster Configuration Variables
| Variable | Description |
CLU_BOOT_FILESYSTEM |
Specifies the domain and fileset for this member's boot disk. |
CLU_NEW_MEMBER |
Specifies whether this is the first time this member has booted. A value of 1 indicates a first boot. A value of 0 (zero) indicates the member has booted before. |
CLU_VERSION |
Specifies the version of the TruCluster Server software installed on the cluster. |
CLUSTER_NET |
Specifies the name of the system's primary network interface. |
IMC_AUTO_INIT |
When this variable is set to 1,
the Memory Channel API library is automatically initialized at boot time.
This initialization involves reserving approximately 4.5 MB
for the Memory Channel API library.
The default value
of
IMC_AUTO_INIT
is 0. |
IMC_MAX_ALLOC |
Determines the maximum aggregate amount of Memory Channel address space the Memory Channel API library can allocate for its use across the cluster. If the value of this variable differs among cluster members, the largest value specified on any individual member determines the value set for the cluster. The default amount of address space is 10 MB. |
IMC_MAX_RECV |
Determines the maximum amount of physical memory the Memory Channel API library can map for reading Memory Channel address space. This limit is node-specific and can vary from member to member. The default amount of address space is 10 MB. |
TCR_INSTALL |
Indicates a successful installation when
equal to
TCR.
Indicates an unsuccessful installation when equal to
BAD. |
TCR_PACKAGE |
Indicates a successful installation when
equal to
TCR. |