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Operating Systems Linux Red Hat Need WWN
# 1  
Old 12-14-2015
RedHat Need WWN
How do I identify the WWN of associated SAN through a logical volume that is mounted on a RHEL 6 system
# 2  
Old 12-14-2015
I don't have Linux systems with physical-connected SAN anymore, but just to give you a direction - lsblk shows, which logical volume lays on which disk. Then you can use e.g. lsscsi to find the WWNs.
This User Gave Thanks to agent.kgb For This Post:
nixhead
# 3  
Old 12-17-2015
Code:
lvs -o +devices /dev/mapper/your_lvm

this will show us the associated disk in this logical volume.

Then run the scsi_id command as follows.

Code:
scsi_id -g /dev/sda

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