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тАО01-24-2003 04:04 AM
тАО01-24-2003 04:04 AM
I'm running a RedHat Advanced Server 2.1 on a proliant DL380 G3, with an HP Virtual Array VA7410, and an Emulex LP9002L Fiber Channel Card.
We are unable to see luns beyond 0 (and I'm absolutely sure I've defined more than one lun on my VA).
We have installed Emulex drivers, recompiled kernel (with Probe all luns on each SCSI device), we have passed "max_scsi_luns=X" through lilo (where X is greater than 1).
Any clues to see more luns?
Thanks in advance ;-)
Solved! Go to Solution.
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тАО01-28-2003 01:16 PM
тАО01-28-2003 01:16 PM
SolutionYou should consider recompiling the kernel with the option CONFIG_SCSI_MULTI_LUN set.
Additional issue : if you have gaps in LUN numbering, you also need to recompile the kernel after having modified the scsi driver as follows :
/usr/src/linux/drivers/scsi/scsi_scan.c
...
...
{"HP", "A6188", "*", BLIST_SPARSELUN}, // HP VA7100
{"HP", "A6189", "*", BLIST_SPARSELUN}, // HP VA7400
{"HP", "A6218", "*", BLIST_SPARSELUN}, // HP VA7410
{"HP", "OPEN-", "*", BLIST_SPARSELUN}, // HP XP
Good luck.
Kodjo
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тАО01-08-2004 07:39 AM
тАО01-08-2004 07:39 AM
Re: Unable to see luns beyond 0 with Emulex LP9002L and VA7410
Ex:
int lpfc_lun0_missing=1;
int lpfc_lun_skip=1;
and rebuild the Emulex driver and ramdisk image.
-------------------
I was told that Compaq Storage Array does not need the setting "Probe all luns on each SCSI device" it is true ? and if it is then do the compaq storage arrays present luns as different targets to the Emulex host HBA driver ? does anybody know on this.
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тАО01-11-2004 11:15 PM
тАО01-11-2004 11:15 PM
Re: Unable to see luns beyond 0 with Emulex LP9002L and VA7410
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тАО05-09-2005 03:11 AM
тАО05-09-2005 03:11 AM