How to Check the Global Mount Points (Sun Cluster System Administration Guide for Solaris OS)

Sun Cluster System Administration Guide for Solaris OS

How to Check the Global Mount Points

The sccheck(1M) command includes checks that examine the /etc/vfstab file for configuration errors with the cluster file system and its global mount points.

Note –

Run sccheck after making cluster configuration changes that have affected devices or volume management components.

Become superuser on an active member node of a global cluster. Perform all steps of this procedure from a node of the global cluster.
% su

Verify the global cluster configuration.
phys-schost# sccheck

Example 1–10 Checking the Global Mount Points

The following example shows the node phys-schost-2 of the cluster named suncluster minus the mount point /global/schost-1. Reports are being sent to the output directory, /var/cluster/sccheck/myReports/.

phys-schost# sccheck -v1 -h phys-schost-1,phys-schost-2 -o /var/cluster/sccheck/myReports

sccheck: Requesting explorer data and node report from phys-schost-1.
sccheck: Requesting explorer data and node report from phys-schost-2.
sccheck: phys-schost-1: Explorer finished.
sccheck: phys-schost-1: Starting single-node checks.
sccheck: phys-schost-1: Single-node checks finished.
sccheck: phys-schost-2: Explorer finished.
sccheck: phys-schost-2: Starting single-node checks.
sccheck: phys-schost-2: Single-node checks finished.
sccheck: Starting multi-node checks.
sccheck: Multi-node checks finished.
sccheck: One or more checks failed.
sccheck: The greatest severity of all check failures was 3 (HIGH).
sccheck: Reports are in /var/cluster/sccheck/myReports.
# 
# cat /var/cluster/sccheck/myReports/sccheck-results.suncluster.txt

...
===================================================
= ANALYSIS DETAILS =
===================================================
------------------------------------
CHECK ID : 3065
SEVERITY : HIGH
FAILURE  : Global filesystem /etc/vfstab entries are not consistent across 
all Sun Cluster 3.x nodes.
ANALYSIS : The global filesystem /etc/vfstab entries are not consistent across 
all nodes in this cluster.
Analysis indicates:
FileSystem '/global/phys-schost-1' is on 'phys-schost-1' but missing from 'phys-schost-2'.
RECOMMEND: Ensure each node has the correct /etc/vfstab entry for the 
filesystem(s) in question.
...
#
# cat /var/cluster/sccheck/myReports/sccheck-results.phys-schost-1.txt

...
===================================================
= ANALYSIS DETAILS =
===================================================
------------------------------------
CHECK ID : 1398
SEVERITY : HIGH
FAILURE  : An unsupported server is being used as a Sun Cluster 3.x node.
ANALYSIS : This server may not been qualified to be used as a Sun Cluster 3.x node.  
Only servers that have been qualified with Sun Cluster 3.x are supported as 
Sun Cluster 3.x nodes.
RECOMMEND: Because the list of supported servers is always being updated, check with 
your Sun Microsystems representative to get the latest information on what servers 
are currently supported and only use a server that is supported with Sun Cluster 3.x.
...
#