.........................Contents


..Preface xi
1. Using the luxadm Command 1
..The luxadm Command 1
.....Synopsis 1
..Addressing 2
.....Addressing a Sun Enterprise Network Array 2
.....Addressing a SPARCstorage Array 3
..Subcommand Support Matrix 4
2. Common Subcommands 5
..Displaying Subsystem Information 5
.....Displaying Enclosure or Device Specific Data 5
.....Displaying inquiry Information 8
..Disk LEDs 9
.....Displaying the Current State of a Disk LED 9
.....Turning Off a Disk LED 9
..Disk Operations 11
.....Reserving Disks 11
.....Releasing Disks 11


..Other Operations 12
.....Downloading Firmware 12
.....Setting the Boot Device Variable 13
.....Powering Off an Enclosure or Disk Drive 14
3. Subcommands for the Sun Enterprise Network Array 15
..Hotplugging 15
.....Removing Devices 15
.....Inserting Devices 17
..Downloading Code 18
.....Downloading fcode 18
..Other Operations 19
.....Powering On Enclosures or Disk Drives 19
.....Probing for Sun Enterprise Network Arrays 20
.....Renaming a Sun Enterprise Network Array 21
.....Setting a Disk LED to the Blink Mode 21
..Expert Mode Subcommands 23
.....Reading Link Error Status Blocks 23
.....Reinitializing a Link 25
4. Subcommands for the SPARCstorage Array 27
..NVRAM Operations 27
.....Enabling and Disabling Fast Writes 27
.....Displaying Fast Write Data 28
.....Purging Fast Write Data from NVRAM 28
.....Flushing NVRAM 29
..Enclosure Services Card 29
.....Displaying Environmental Information 30
.....Disabling the Alarm 30


.....Enabling the Alarm 31
.....Setting the Alarm 31
..Other Operations 32
.....Downloading fcode 32
.....Collecting Performance Statistics 33
.....Changing the World Wide Name 33
.....Starting Disks 34
.....Stopping Disks 34
.....Turning On a Disk LED 35
5. Hotplugging in the Sun Enterprise Network Array 37
..Hotplugging Sun Enterprise Network Arrays 37
..Hotplugging Disks 37
.....Overview 38
.....Adding a Disk Drive 38
.....Replacing a Disk Drive 41
.....Removing a Disk Drive 52