Oracle® Solaris Cluster Concepts Guide

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Updated: July 2014, E39575-01
 
 

Local and Global Namespaces Example

The following table shows the mappings between the local and global namespaces for a multihost disk, c0t0d0s0.

Table 3-2  Local and Global Namespace Mappings
Component or Path
Local Host Namespace
Global Namespace
Oracle Solaris logical name
/dev/dsk/c0t0d0s0
/global/.devices/node@nodeID/dev/dsk/c0t0d0s0
DID name
/dev/did/dsk/d0s0
/global/.devices/node@nodeID/dev/did/dsk/d0s0
Solaris Volume Manager
/dev/md/diskset/dsk/d0
/global/.devices/node@nodeID/dev/md/shared/diskset#/dsk/d0

The global namespace is automatically generated on installation and updated with every reconfiguration reboot. You can also generate the global namespace by using the cldevice command. See the cldevice(1CL) man page.