Hi, Hardware: 2 HP Proliant Intel Server, connected to common shared storage for Oracle RAC Installation. OS : RHEL4U2 uname -a : 2.6.9-22.ELSMP cat /proc/partitions |grep sda 8 0 62199600 sda 8 1 977904 sda1 8 2 977920 sda2 8 3 39063552 sda3 fdisk works fine on any of the above partitions. The scsi_id command fails to get me a unique scsi_id. The $? is set to 1 indicating the command failed. scsi_id -s /block/sda echo $? 1 scsi_id -s /block/sda/sda1 echo $? 1 Even though I can do fdisk, I cannot bind the disk to ASM as it Error Opening Manager : No such device or address. I am new to Red Hat 4. Can you tell me what I am doing wrong in accessing the shared disks. Thanks Sathya __________________________________ Start your day with Yahoo! - Make it your home page! http://www.yahoo.com/r/hs -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list