SCSI serial number
As the last post stated, I've access to a storage with many harddrives and I've to manage the serial numbers by serial number. I've RHEL2 and RHEL3 at work so I wanted to find a package from Redhat...
I found a package called sg3_utils which have a few utilities to manage scsi disk including performance test, the sginfo gives you disk information including the serial number of the disk.
Good to know that RHEL is a true enterprise distribution!!!