HP Surestore Disk Array FC60 HP SureStore E Disk Array FC60 - (English) Advanc - Page 299

Note After executing the above command, the disk array controllers must be manually reset or power cycled before the new setting will be invoked. When the power on completes, execute the following commands: ioscan insf -e amdsp -R Disabling the UTM Although it possible to disable the UTM, it is not recommended that you do so. The benefits provided by the UTM, such as major event logging, are not realized when the UTM is disabled. If you want to disable major event logging, you can do so by disable the UTM. Note It is necessary to disable the UTM LUN before converting from firmware HP08 to ealier versions of firmware. To disable use of the UTM, type: ammgr -u Note After executing the above command, the disk array controllers must be manually reset or power cycled before the new setting will be invoked. When the power on completes, execute the following commands: ioscan insf -e amdsp -R Managing Cache Parameters Several cache parameters control how the disk array manages controller cache memory. These setting have a direct influence on I/O performance. Before altering these settings, Managing the Disk Array on HP-UX Managing the Disk Array Using Array Manager 60 299