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| FibreChannel | | FibreChannel | ||
|| NaviSphere<br>(RAID firmware) | || NaviSphere<br>(RAID firmware) | ||
|| | || WWN<br>WWPN<br>WWID<br>VPD | ||
|| unique id for a storage device | || unique id for a storage device | ||
|| 60:06:01:60:92:D2:18:00:D4:4E:58:6A:91:44:DE:11 | || 60:06:01:60:92:D2:18:00:D4:4E:58:6A:91:44:DE:11 |
Revision as of 16:03, 21 July 2009
Identifying storage devices by magic numbers in hardware
media | where you see it | name of identifier | what it describes | what it looks like | what it looks like in udev | notes |
---|---|---|---|---|---|---|
FibreChannel | qlogic firmware | Port Name,Port ID | {storage unit port,drive identifier} | 5006016039201cb1,010200 | ID_DEVPATH= ...-fc-5006016039201cb1:0x0000000000000000 |
DEVPATH looks like it gets port ID wrong currently? |
FibreChannel | NaviSphere (RAID firmware) |
WWN WWPN WWID VPD |
unique id for a storage device | 60:06:01:60:92:D2:18:00:D4:4E:58:6A:91:44:DE:11 | ID_SERIAL_SHORT=6006016092D21800D44E586a9144de11 | |
SATA | Sometimes on the disk's label | "VPD" "Serial Number" ... |
Unique ID for the disk | VDK71BTC02EPXK | ID_SERIAL_SHORT=VDK71BTC02EPXK |