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Merge pull request #517 from chenglch/rflash-doc

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Add attention message in doc for rflash
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Victor Hu 2015-12-09 22:25:29 -05:00
commit 7a916ca1d5
1 changed files with 13 additions and 4 deletions
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docs/source/guides/admin-guides/manage_clusters/ppc64le/management.rst
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@ -100,15 +100,24 @@ As an example, get only the temperature information of a particular machine. ::
Firmware Updating
`````````````````
For OpenPower machine, the firmware updating feature is implement in ``rflash``
command.
For OpenPOWER machines, use the ``rflash`` command to update firmware.
Collect firmware version of the node and the HPM file: ::
Check firmware version of the node and the HPM file: ::
rflash cn1 -c /firmware/8335_810.1543.20151021b_update.hpm
Update node firmware to the version of the HPM file: ::
Update node firmware to the version of the HPM file
**ATTENTION**
* Currently rflash is not stable enough to select accurate time before
upgrading. A ``rflash_delay`` attribute can be set in site table to adjust the
wait time before upgrading. We suggest setting this value to 70 which means
wait 70 secondes after BMC reset cold.
::
chdef -t site clustersite rflash_delay=70
rflash cn1 /firmware/8335_810.1543.20151021b_update.hpm
Configures Nodes' Service Processors