Dell 660F needs BLIST_LARGELUN

Dell 660F needs BLIST_LARGELUN

[misterbawb]

[-- Attachment #1: Type: text/plain, Size: 329 bytes --]

I have a 660F array here with 14 LUNs, and 2.6.8.1 fails to detect any
past the first 8.  Attached is a patch to fix that.

2.4.26 already has the largelun flag for the 660F:
http://linux.bkbits.net:8080/linux-2.4/diffs/drivers/scsi/scsi_scan.c@1.16?nav=index.html|src/|src/drivers|src/drivers/scsi|hist/drivers/scsi/scsi_scan.c

[-- Attachment #2: dell-660F-largelun.patch --]
[-- Type: application/octet-stream, Size: 600 bytes --]

--- scsi_devinfo.c.orig	2004-09-30 09:20:38.961125680 -0400
+++ scsi_devinfo.c	2004-09-30 09:21:00.172901000 -0400
@@ -132,7 +132,7 @@
 	{"COMPAQ", "HSV110", NULL, BLIST_REPORTLUN2 | BLIST_NOSTARTONADD},
 	{"DDN", "SAN DataDirector", "*", BLIST_SPARSELUN},
 	{"DEC", "HSG80", NULL, BLIST_SPARSELUN | BLIST_NOSTARTONADD},
-	{"DELL", "PV660F", NULL, BLIST_SPARSELUN},
+	{"DELL", "PV660F", NULL, BLIST_SPARSELUN | BLIST_LARGELUN},
 	{"DELL", "PV660F   PSEUDO", NULL, BLIST_SPARSELUN},
 	{"DELL", "PSEUDO DEVICE .", NULL, BLIST_SPARSELUN},	/* Dell PV 530F */
 	{"DELL", "PV530F", NULL, BLIST_SPARSELUN},

Re: Dell 660F needs BLIST_LARGELUN

[James Bottomley]

On Thu, 2004-09-30 at 14:26, misterbawb@gmail.com wrote:
> I have a 660F array here with 14 LUNs, and 2.6.8.1 fails to detect any
> past the first 8.  Attached is a patch to fix that.

Well, since you have one of these things, could you see how it responds
to report luns?  If it says it's ansi scsi version in 2, you'll have to
try it with the BLIST_REPORTLUNS2 flag (we only automatically try report
luns on SCSI-3 and higher devices).

James