HP rp7440 nPartition Administrator's Guide, Second Edition - Page 208
Tools, Switch Complexes, Power Off Cell, Power Off I/O Chassis
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Procedure 7-4 Powering Cells and I/O Chassis On and Off (nPartition Commands) From the command line, use the frupower -o -c# and frupower -f -c# commands to power on and power off cells (and their associated I/O chassis). NOTE: You can remotely perform this task using remote administration options supported by the Enhanced nPartition Commands or Partition Manager Version 2.0. Remote administration is supported by the Partition Manager Tools→Switch Complexes action and by the nPartition command -u... -h... options or -g... -h... options. For details see "Tools for Managing Hardware" (page 201). 1. Login to a system with the nPartition commands installed. To manage power for a cell, you must login to the nPartition to which the cell is assigned or use the Enhanced nPartition Commands remote administration features. If the cell is not assigned to an nPartition, you can manage its power from any nPartition or from a remote system. 2. Use the frupower command to turn on or turn off the cell power. Specify the frupower -f -c# command to power off a cell. (-c#). This also powers off any I/O chassis connected to the cell. Specify the frupower -o -c# command to power on a cell (-c#). This also powers on any I/O chassis connected to the cell. The following example shows several sample frupower commands and their results. # frupower -f -c0 Error: Can not power off active cell 0. # frupower -f -c2 # frupower -o -c2 # frupower -f -c6 Error: Cell 6 belongs to partition 1. Can not power off cell. # # frupower -f -i0/1/1 Error: I/O chassis 0/1/1 is attached to a powered-on free cell 4. Please power off the free cell. # In the above example, cell 0 is active and thus cannot be powered off using frupower. Cell 2 is inactive and is powered off (frupower -f -c2) and then powered back on (frupower -o -c2). Cell 6 is assigned to a remote nPartition (partition number 1) and thus cannot be powered off. I/O chassis 0/1/1 is attached to cell 4, so to power it off cell 4 must be powered off. Procedure 7-5 Powering Cells and I/O Chassis On and Off (Partition Manager) You can power cells and I/O chassis on and off by using Partition Manager. When using Partition Manager Version 1.0, select an inactive cell or I/O chassis, and use the Cell→Power Off Cell or I/O→Power Off I/O Chassis action (or a similar "Power On..." action) When using Partition Manager Version 2.0, select an inactive cell or I/O chassis, and use the Cell→Power Off Cell or I/O→Power Off Chassis action (or a similar "Power On..." action). 208 Managing Hardware Resources