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Conference ssag::ask_ssag

Title:	Ask the Storage Architecture Group
Notice:	Check out our web page at http://www-starch.shr.dec.com
Moderator:	SSAG::TERZAN

Created:	Wed Oct 15 1986
Last Modified:	Fri Jun 06 1997
Last Successful Update:	Fri Jun 06 1997
Number of topics:	6756
Total number of notes:	25276

6380.0. "DSSI and Hsd30 config question" by RDDAWG::P_COLE () Thu Feb 06 1997 15:45

      I have a DSSI based mixed cluster in which I've added an HSD30..but
    only the 2 2100's can see the hsd30 and its disks...why cant we see the 
    HSD30 from the workstations?
    
		Hardware profile
	
        Server		DSSI Bus	       Server
	[2100]--| |-----| |----| |----| |------[2100]
		| |     | |    | |    | |        
		| |     | |    | |    | |
	      [ Hsd ] [ Hsd] [ Hsd ] [ Hsd]
	      [ 05  ] [  05] [ 05  ] [ 30 ]


	Workstations    11 Alphas  \
 			5 Vaxes    /  connected thru network.....

		Axp's are running OVMS 6.2
		Vaxes  "     "         5.5-2

	Workstation Alloclass is set to 0
	Server          "      "  "   " 1
    	HSD30 		"      "  "   " 0
-------------------------------------------------------------------------------

T.R	Title	User	Personal Name	Date	Lines
6380.1		CLOUD::SHIRRON	Stephen F. Shirron, 223-3198	`Thu Feb 06 1997 18:12`	4
	The 2100s must serve the HSD30-connected devices to the cluster. Is the MSCP server loaded and active? Is the allocation class of the HSD30 non-zero? stephen
6380.2	MSCP Params	RDDAWG::P_COLE		`Fri Feb 07 1997 10:18`	8
	Stephen, The MSCP params are as follows... MSCP_LOAD 1 MSCP_SERVE_ALL 1 ....BUT...the allocation class on the HSD30 is 0... Paul
6380.3		CLOUD::SHIRRON	Stephen F. Shirron, 223-3198	`Fri Feb 07 1997 11:23`	4
	Making it non-zero should fix the problem. It should match the allocation class of the two 2100s. stephen