The following is a patch on VCS 5.0MP3 on Solaris. 

Fixes and Enhancements Included in this Patch

Date: 10/19/2009

OS: Solaris Sparc

OS version: 10, 9 and 8

Etrack Incidents: 1831925, 1838546  


I. Installation of the LLT patch 
--------------------------------

1. Stop VCS on all nodes of the cluster. 
For example, from any node of the cluster, enter:

	# /opt/VRTSvcs/bin/hastop -all
	Make sure vcs is down. From each node enter:

	# hastatus

	Output should look like :
		attempting to connect....not available; will retry

2. On each node of the cluster unconfigure vxfen.

	# /sbin/vxfenconfig -U

	Make sure vxfen port is down. From each node enter:

	# /sbin/gabconfig -a

	Output should not have "Port b" listed

3. On each node of the cluster add the new LLT patch 

a. On Sol8:
	# patchadd 142618-01 

	Verify that the patch is added. 

	# showrev -p | grep 142618-01 
	Output should show 142618-01 
b. On Sol9:
	# patchadd 142619-01 

	Verify that the patch is added. 

	# showrev -p | grep 142619-01 
	Output should show 142619-01 

c. On Sol10:
	# patchadd 142621-01 

	Verify that the patch is added. 

	# showrev -p | grep 142621-01 
	Output should show 142621-01


4. Shutdown and restart all the nodes. On each node enter: 

	#  shutdown -g0 -i6 -y 



5. Verify that the new llt patch is loaded. On each node enter:

	# modinfo | grep llt

	Output should resemble 

	227 784e4000  200c5 221   1  llt (LLT 5.0MP3RP2HF1)



II. Uninstallation of new llt driver 
-------------------------------------
1. Stop VCS on all nodes of the cluster. 
For example, from any node of the cluster, enter:

	# /opt/VRTSvcs/bin/hastop -all
	Make sure vcs is down. From each node enter:

	# hastatus

	Output should look like :
		attempting to connect....not available; will retry


2. On each node of the cluster unconfigure vxfen.

	# /sbin/vxfenconfig -U

	Make sure the vxfen port is brought down. From each node enter:

	# /sbin/gabconfig -a

	Output should not have "Port b" listed

3. On each node of the cluster remove the new LLT patch 

a. On Sol8:

	# patchrm 142618-01 

	Verify that the patch is removed. 

	# showrev -p | grep 142618-01 
	Output should not show 142618-01 

b. On Sol9:

	# patchrm 142619-01 

	Verify that the patch is removed. 

	# showrev -p | grep 142619-01  
	Output should not show 142619-01

c. On Sol10:

	# patchrm 142621-01 

	Verify that the patch is removed. 

	# showrev -p | grep 142621-01 
	Output should not show 142621-01 


4. Shutdown and restart all the nodes. On each node enter: 

	#  shutdown -g0 -i6 -y 


5. Verify that the new llt patch is not loaded. On each node enter:

	# modinfo | grep llt

	Output should resemble 

	227 784e4000  200c5 221   1  llt (LLT 5.0MP3)