IBM P260, Инструкция по установке и обслуживанию

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3. To restore the new fcsx device to the correct vfchost, enter the vfcmap command as follows:
vfcmap -vadapter vfchost0 -fcp fcs0
4.
To check the vfchost mapping, enter the
lsmap
command as follows:
lsmap -vadapter vfchost2 -npiv
The output might look like the following example:
Name Physloc ClntID ClntName ClntOS
--------------- ---------------------------------------- ------- ---------- ------
vfchost2
U7895.42X.9999999-V1-C33 4
Status NOT_LOGGED_IN
FC name fcs0 FC loc code:U78AF.001.newSN99-P1-C35-L1-T1
Ports logged in 0
Flags
4<NOT_LOGGED>
VFC client name VFC client DRC
In this example, the new serial number is represented as newSN99 .
Recovering the system firmware
The system firmware is contained in separate temporary and permanent images in the flash memory of
the compute node. These images are referred to as TEMP and PERM, respectively. The compute node
normally starts from the TEMP image, and uses the PERM image as a backup. If the TEMP image
becomes damaged, such as from a power failure during a firmware update, you can recover the TEMP
image from the PERM image.
About this task
If your system hangs, start the PERM image. See “Starting the PERM image.”
Starting the PERM image
You can force the compute node to start the permanent (PERM) image.
About this task
To force the compute node to start the PERM image, see http://publib.boulder.ibm.com/infocenter/
flexsys/information/topic/com.ibm.acc.psm.hosts.doc/dpsm_managing_hosts_power_firmware.html.
Starting the TEMP image
The system firmware is contained in separate temporary and permanent images in the flash memory of
the compute node. These images are referred to as TEMP and PERM, respectively. The compute node
normally starts from the TEMP image. Start the TEMP image before you update the firmware.
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Power Systems: IBM Flex System p260 and p460 Compute Nodes Installation and Service Guide