HP VMA-series Memory Arrays - Manual (Page 123)

AM456-9007B Rev 02 HP VMA SAN Gateway Installation and User Guide 123
Cluster A. While Cluster B is being upgraded, Cluster A provides access to storage,
and vice-versa.
Upgrading via USB Drive
To upgrade the software from a USB flash drive:
1. Load the new software image onto the USB drive.
2. Insert the USB drive into a USB port on the HP VMA SAN Gateway.
3. From the CLI, type the following at the command prompt:
image fetch usb <image_filename>
Where image_filename is the name of the software image file. The image
filename should be available using the show images command.
4. Type the following at the command prompt to upgrade the software.
cluster upgrade <image_filename> staged
Event Logging Configuration and Viewing
logging local <log level>
no logging local
Set the minimum severity of log messages to be saved in log files on local
persistent storage, disable local logging altogether. The logging local none
and no logging local commands have the same effect.
Note that this limitation also applies to log messages originating from other hosts
and logged to us over the network.
logging local override class <class> priority <log level>
no logging local override class <class>
Set or remove a per-class override on the logging level. All classes that do not have
an override set will use the global logging level set with logging local <log
level> ; any that do have an override will do as the override specifies. If none is
specified for the log level, nothing from this class will be logged.
Class is a user-friendly synonym for facility in syslog parlance. It allows log
messages to be divided up according to their origin. The default Samara classes are