Dot Hill Systems II 200 FC Manuale Utente

B-12

SANnet II 200 FC, SATA, and SATA SE Array Installation, Operation, and Service Manual • March 2005

B.10

Resizing LUNs Greater Than 1 Tbyte

When a LUN is created larger than 1 Tbyte, the Solaris operating system identifies the
LUN as an EFI drive. If the LUN is later rebuilt to less than 1 Tbyte, it retains the EFI
label. If you want the LUN to revert back to SMI labeling, the format -e |
label

command is required.

To relabel a LUN to less than 1 Tbyte, perform these steps:

Note –

In this example, the LUN being relabeled is c1t2d3.

1. Type the format command in a terminal window:.

2. At the format> prompt, type label.

Two menu items are displayed and you are prompted to choose between them:

3. Select option 0 (SMI).

4. Respond to the on-screen prompts to relabel the device.

B.11

Troubleshooting SANnet II 200 FC JBOD
Arrays

This section describes troubleshooting procedures and error messages you can use to
isolate configuration and hardware problems. For additional troubleshooting
information see “Troubleshooting Your Array” on page 8-1.

# format -e devicename

# format -e c1t2d3

format> label

# format -e c1t2d3

format> label

[0] SMI Label

[1] EFI Label

Specify Label type[0]:

Specify Label type[0]: 0