Table of Contents
Advertisement
Figure 1.3. GFS and GNBD with Directly Connected Storage
3. GFS Software Components
Table 1.1, "GFS Software Subsystem Components"
components.
Software Component
gfs.ko
lock_dlm.ko
lock_nolock.ko
Table 1.1. GFS Software Subsystem Components
summarizes the GFS software
Description
Kernel module that implements the GFS file system and is
loaded on GFS cluster nodes.
A lock module that implements DLM locking for GFS. It
plugs into the lock harness,
communicates with the DLM lock manager in Red Hat
Cluster Suite.
A lock module for use when GFS is used as a local file
system only. It plugs into the lock harness,
and provides local locking.
lock_harness.ko
GFS Software Components
and
lock_harness.ko
5
Advertisement
Table of Contents
