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Top Forums UNIX for Advanced & Expert Users How to grow vxfs directory but the server is in Veritas Cluster environment? Post 302679129 by sunnychen98 on Monday 30th of July 2012 10:03:58 AM
Old 07-30-2012
Hello,

Although I haven't received any feedback, but I would like to share what I have just completed on the server.

Request from DBA: to grow /opt/oracle in a 4-node Veritas Cluster.

My question: how do I grow vxfs file system in a VCS environment since it's not using Veritas Cluster Filesystem, I can't grow the file system in master node and see it grow in all 4 nodes.

What I was thinking:

(1) is /opt/oracle under VCS control?

=> I went to check Veritas Cluster configuration file in /etc/VRTSvcs/conf/config/main.cf , noticed there has no mount point /opt/oracle defined, which means this file system is not under VCS control.

(2) To make sure, I login to all 4 nodes and noticed /opt/oracle is created in different disk groups

(3) Try to make sure again, I checked the size of /opt/oracle on all 4 nodes, noticed they are in different size

Therefore, I concluded serverb:/opt/oracle is "stand-alone" in serverb, I should be able just use simple "vxresize" to grow the file system.

Note:

1. vxdiskadm -> to initiate the 2 new SAN disks into serverbdg on serverb
2. vxresize -F vxfs -g serverbdg optoracle +XXg newdisk1 newdisk2
 

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sccheckd(1M)						  System Administration Commands					      sccheckd(1M)

NAME
sccheckd - service for the cluster configuration check utility SYNOPSIS
sccheckd DESCRIPTION
Note - Beginning with the Sun Cluster 3.2 release, Sun Cluster software includes an object-oriented command set. Although Sun Cluster software still supports the original command set, Sun Cluster procedural documentation uses only the object-oriented command set. For more infor- mation about the object-oriented command set, see the Intro(1CL) man page. The sccheckd service is the server side of the client-server cluster configuration check utility. This utility is called by the sccheck command. The inetd daemon starts the cluster configuration check service. The service reads the /etc/default/sccheck file at startup and during exe- cution. The service logs diagnostics and error messages to syslog and the console. The sccheckd service has no direct connection to stdin, stdout, or stderr. The sccheckd service exits when the last client connection exits. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWsczu | +-----------------------------+-----------------------------+ |Interface Stability |Evolving | +-----------------------------+-----------------------------+ FILES
/etc/default/sccheck SEE ALSO
Intro(1CL), sccheck(1M), inetd(1M) Sun Cluster 3.2 19 Sep 2006 sccheckd(1M)
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