Sun Oracle Sun Blade T6340, Руководство по установке и администрированию

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54 Sun Blade T6340 Server Module Installation and Administration Guide • April 2010
The -
al
options return the status of all SCSI devices, including buses and USB
devices. In this example, no USB devices are connected to the system.
Note that while you can use the Solaris OS
cfgadm install_device
and
cfgadm
remove_device
commands to perform a hard drive hot-plug procedure, these
commands issue the following warning message when you invoke them on a bus
containing the system disk:
This warning is issued because these commands attempt to quiesce the (SAS) SCSI
bus, but the server firmware prevents it. This warning message can be safely
ignored, but the following step avoids this warning message altogether.
3. Remove the hard drive from the device tree.
Type the following command:
For example:
This example removes
c1t3d0
from the device tree. The blue OK-to-Remove LED
lights.
# cfgadm -x remove_device c1::dsk/c1t3d0
Removing SCSI device: /devices/pci@0/pci@0/pci@2/scsi@0/sd@3,0
This operation will suspend activity on SCSI bus: c1
Continue (yes/no)? yes
cfgadm: Hardware specific failure: failed to suspend:
Resource Information
------------------ -----------------------
/dev/dsk/c1t1d0s0 mounted filesystem "/"
# cfgadm -c unconfigure
Ap-Id
# cfgadm -c unconfigure c0::dsk/c1t3d0