If you open Disk Management, and you right click on the Disk number on the right, hit properties, it should show the LUN ID. You also grab the iSCSI initiator or WWN at this time.
Then you can look on your filer to see which lun it is by running lun show -m, which will show the lun, the initiator, and the LUN ID.
HTH,
- Hadrian
-----Original Message----- From: owner-toasters@mathworks.com [mailto:owner-toasters@mathworks.com] On Behalf Of Stephen C. Losen Sent: Friday, February 29, 2008 11:34 AM To: toasters@mathworks.com Subject: which netapp LUN corresponds to which Windows disk ?
We have a bunch of netapp LUNs of the same size mapped to a Windows box and it isn't clear how we can tell which one is which. I'm not a Windows person. The Windows admin sent me the Windows info about one of the disks and I can't see anything that would indicate which LUN it is on the netapp. Nothing appears to correspond to the LUN serial number or the igroup mapping number, etc. Is there a way to read the Windows "disk signature" with a netapp command? Or is there a Windows command to print the LUN serial number? Or what about the igroup mapping number?
Cylinders HeadsPerCylinder SectorsPerHead BytesPerSector MediaType 3264 255 63 512 12 TrackSize = 32256, CylinderSize = 8225280, DiskSize = 26847313920 (25603MB)
Signature = 0x7c6fda2f StartingOffset PartitionLength StartingSector PartitionNumber 32256 26839056384 63 1
MBR: Starting Ending System Relative Total Cylinder Head Sector Cylinder Head Sector ID Sector Sectors 0 1 1 1023 254 63 0x07 63 52420032 0 0 0 0 0 0 0x00 0 0 0 0 0 0 0 0 0x00 0 0 0 0 0 0 0 0 0x00 0 0
Steve Losen scl@virginia.edu phone: 434-924-0640
University of Virginia ITC Unix Support