Sun Microsystems Sun Ultra 450, Руководство пользователя

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Note -
If you use Solstice
TM
SyMON
TM
software to monitor your Ultra Enterprise 450
server, there is no need to perform the following procedures. Solstice SyMON
displays disk slot numbers together with physical and logical device names in its
Physical View and Logical View consoles. For additional details, please see the
Solstice SyMON User’s Guide supplied with your version of Solstice SyMON.
Note -
The procedures in the chapter assume that the NVRAM parameter
disk_led_assoc
is correctly set to match the location of any PCI UltraSCSI
controller cards that control the internal disk drives in your system. For additional
details, see Chapter 1.
Mapping From Error Message to Disk
Slot Number and UNIX Logical Name
This section describes how to translate a UNIX physical device name provided in a
SCSI error message to a UNIX logical device name and a disk slot number.
1. Determine the UNIX physical device name from the SCSI error message.
SCSI error messages are typically displayed in the system console and logged in
the
/usr/adm/messages
file.
WARNING: /pci@6,4000/scsi@4,1/sd@3,0 (sd228)
Error for Command: read(10)
Error level: Retryable
Requested Block: 3991014 Error Block: 3991269
Vendor: FUJITSU Serial Number: 9606005441
Sense Key: Media Error
ASC: 0x11 (unrecovered read error), ASCQ: 0x0, FRU: 0x0
In the example SCSI error message above, the UNIX physical device name is
/pci@6,4000/scsi@4,1/sd@3
.
2. Determine the UNIX logical device name by listing the contents of the
/dev/rdsk
directory.
Use the
grep
command to filter the output for any occurrence of the UNIX
physical device name determined in Step 1 on page 34:
% ls -l /dev/rdsk | grep /pci@6,4000/scsi@4,1/sd@3
lrwxrwxrwx 1 root root 45 Jan 30 09:07 c12t3d0s0 -> ../../devices/pci@6,4000/scsi@4,1/sd@
lrwxrwxrwx 1 root root 45 Jan 30 09:07 c12t3d0s1 -> ../../devices/pci@6,4000/scsi@4,1/sd@
lrwxrwxrwx 1 root root 45 Jan 30 09:07 c12t3d0s2 -> ../../devices/pci@6,4000/scsi@4,1/sd@
lrwxrwxrwx 1 root root 45 Jan 30 09:07 c12t3d0s3 -> ../../devices/pci@6,4000/scsi@4,1/sd@
lrwxrwxrwx 1 root root 45 Jan 30 09:07 c12t3d0s4 -> ../../devices/pci@6,4000/scsi@4,1/sd@
lrwxrwxrwx 1 root root 45 Jan 30 09:07 c12t3d0s5 -> ../../devices/pci@6,4000/scsi@4,1/sd@
34
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September 1998, Revision A