Restriction: CCI's communications among different operating systems is
supported on HP-UX, Solaris, AIX, Linux, and Windows (this is not supported
on Tru64 UNIX/Digital UNIX). Also, CCI does not require that the
HORCMFCTBL environment variable be set—except for RM-H and RM-S
instances (to ensure that the behavior of the operating system platform is
consistent across different operating systems).
Figure 2-10 CCI communication among different operating systems
Table 2-1 Supported CCI (HORCM) communication
HORCM
HORCM 32 bit HORCM 64 bit
little big little big
32 bit little AV AV AV -
big AV AV AV -
64 bit little AV AV AV -
big - - - -
Configuration definition file
The CCI configuration definition file is a text file that defines a CCI instance.
The connected hosts, volumes and groups known to the CCI instance are
defined in the configuration definition file. Physical volumes (special files)
used independently by the servers are combined when paired logical volume
names and group names are given to them. The configuration definition file
describes the correspondence between the physical volumes used by the
servers and the paired logical volumes and the names of the remote servers
connected to the volumes. See the Command Control Interface Installation
and Configuration Guide for instructions on creating the CCI configuration
definition file.
CCI software environment
2-13
Command Control Interface User and Reference Guide
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