Unable to find more than 257 Symmetrix LUN's on RHEL system
Issue
-
Storage has presented 259 Symmetrix LUN'S to a RHEL server.
-
The /etc/modprobe.conf files was edited with the entry below
options scsi_mod max_luns=2048 max_report_luns=2048
- Rebuilded the initrd image as shown below:
#mkinitrd -v -f initrd-2.6.18-194.11.3.el5.img initrd-2.6.18-194.11.3.el5
- After server reboot, only 257 SAN LUN's are visible.
Environment
- Red Hat Enterprise Linux(RHEL) 5
- Cisco Systems VIC FCoE HBA
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