Sun System Handbook - ISO 3.4 June 2011 Internal/Partner Edition | |||
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Solution Type Problem Resolution Sure Solution 1003181.1 : Sun StorEdge[TM] A1000/RSM2000/Sonoma: Problem getting 16 lun support to work on PCI based systems
PreviouslyPublishedAs 204367 Symptoms Problem getting 16/32 lun support to work on PCI based systems. ( Sun Enterprise[TM] 450 with Sun StorEdge[TM] A1000 ). Followed the 16 lun "cookbook" instructions and script "add16lun.sh". After booting, only 8 luns are recognized. Resolution There may be an incorrect glm.conf entry or a missing glm.conf file. If the customer is trying to configure greater then 8 LUNS on a PCI based system they must create or edit the /kernel/drv/glm.conf file to include the entries below. Use the following example to enable 16/32 lun support on PCI based systems (E250/450) with A1000/RSM2000/Sonoma: glm.conf for Solaris 2.6 device-type-scsi-options-list = "Symbios StorEDGE A1000", "lsi-scsi-options", "Symbios StorEDGE A3000", "lsi-scsi-options", "SYMBIOS RSM Array 2000", "lsi-scsi-options"; lsi-scsi-options = 0x107f8; glm.conf for Solaris 7, Solaris 8 or Solaris 9 device-type-scsi-options-list = "Symbios StorEDGE A1000", "lsi-scsi-options", "Symbios StorEDGE A3000", "lsi-scsi-options", "SYMBIOS RSM Array 2000", "lsi-scsi-options"; lsi-scsi-options = 0x407f8; Solaris 7 also needs patch 106925-05 or later for 16 LUN support. For Clarion arrays see infodoc # 20966 Product Sun Enterprise 450 Server Sun StorageTek A1000 Array Sun StorageTek A3500 FC Array Sun StorageTek A3500 Array Internal Comments SunOS 5.9 Generic_118558-28 extract from /usr/include/sys/scsi/conf/autoconf.h /* * the following 3 bits are for being able to limit the max. number of LUNs * a nexus driver will allow -- "default" means that the adapter will * continue its default behaviour */ #define SCSI_OPTIONS_NLUNS_MASK (0x70000) #define SCSI_OPTIONS_NLUNS_DEFAULT 0x00000 #define SCSI_OPTIONS_NLUNS_1 0x10000 #define SCSI_OPTIONS_NLUNS_8 0x20000 #define SCSI_OPTIONS_NLUNS_16 0x30000 #define SCSI_OPTIONS_NLUNS_32 0x40000 Be aware that there is a conflict between Solaris 6 and Solaris 9. The 16/32 LUN option setting for solaris 6 - 0x107f8 - will only allow one LUN in solaris 9. Sonoma, a1000, rsm2000, 16 lun Previously Published As 21234 Change History Date: 2007-03-27 User Name: 31620 Action: Approved Comment: Verified Metadata - ok Verified Keywords - ok Verified still correct for audience - currently set to contract Audience left at contract as per FvF at http://kmo.central/howto/content/voyager-contributor-standards.html Checked review date - currently set to 2008-07-14 Checked for TM - ok as presented Publishing under the current publication rules of 18 Apr 2005: Version: 3 Date: 2007-03-26 User Name: 31620 Action: Reassign Comment: Reassigning to me as per Chris Wagner's request Version: 0 Date: 2007-03-23 User Name: 71396 Action: Accept Comment: Version: 0 Date: 2007-03-23 User Name: 84756 Action: Approved Comment: Document OK with the changes Version: 0 Date: 2007-03-21 User Name: 84756 Action: Accept Comment: Version: 0 Date: 2007-03-21 User Name: 92689 Action: Approved Comment: changed to accomodate for solaris 7 8 and 9. Version: 0 Date: 2007-03-21 User Name: 92689 Action: Update Started Comment: Changes for solaris 7, 8 and 9 Version: 0 Date: 2006-01-13 User Name: 25440 Action: Update Canceled Comment: *** Restored Published Content *** Products added, metadata update only. Deleting working copy. Version: 0 Date: 2006-01-13 User Name: 25440 Action: Update Started Comment: Adding products for SSH linkage Version: 0 Date: 2004-07-05 User Name: 86700 Action: Update Canceled Comment: *** Restored Published Content *** The SRDB mentioned is redundant because it is superseeded by the FIN I0589-1 which was released after the SRDB. This is as per the KGAP request 110 that I have accepted. Version: 0 Date: 2004-07-05 User Name: 86700 Action: Updated Comment: Need to modify this doucment as per KGAP request 110 Version: 0 Date: 2004-01-28 User Name: 81292 Action: Approved Comment: Publishing. Put in Kgap (kgap.central) request for further testing Version: 0 Date: 2003-11-14 User Name: 38033 Action: Approved Comment: reviewed as part of km&o kccp project; might need additional review/testing. Version: 0 Date: 2003-10-13 User Name: 38033 Action: Updated Comment: Looks fine. I don't have a selection of OS and hosts to actually test this out. Version: 0 Date: 2003-05-20 User Name: Administrator Action: Migration from KMSCreator Comment: updated by : Gary Northup comment : edited content date : Jan 3, 2000 Version: 0 Product_uuid 29656238-0a18-11d6-91d9-a4e449afd809|Sun Enterprise 450 Server 2a792916-0a18-11d6-8d0a-c3d03933af3c|Sun StorageTek A1000 Array b648cdf0-efb8-4d4f-93d4-b17c1baf1935|Sun StorageTek A3500 FC Array 2a8022d4-0a18-11d6-8043-ee5a180fdb7f|Sun StorageTek A3500 Array Attachments This solution has no attachment |
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