HP P4000 9.0 HP StorageWorks P4000 SAN Solution User Guide - Page 159

CAUTION: Stopping a manager can result in the loss of fault tolerance. 1. In the navigation window, select a management group, and log in. 2. Select the storage system for which you want to stop the manager. 3. Click Storage System Tasks on the Details tab, and select Stop Manager. A confirmation message opens. 4. Click OK to confirm stopping the manager. Editing a management group Editing management group tasks include the following items: • Changing local bandwidth priority. • Editing Remote Bandwidth, done on the management group containing the remote snapshot. (See the HP StorageWorks P4000 Remote Copy User Guide, in "Chapter 2, Using Remote Copy," the section about setting the remote bandwidth.) Specialized editing tasks include: • Disassociating management groups • Setting Group Mode to normal After making any changes to the management group, be sure to save the configuration data of the edited management group. See "Backing up a management group configuration" on page 160. Setting or changing the local bandwidth priority After a management group has been created, edit the management group to change the local bandwidth priority. This is the maximum rate per second that a manager devotes to non-application processing, such as moving data. The default rate is 4 MB per second. You cannot set the range below 0.25 MB/sec. Local bandwidth priority settings The bandwidth setting is in MB per second. Use Table 36 on page 159 as a guide for setting the local bandwidth. Table 36 Guide to local bandwidth priority settings Network type Minimum Ethernet Factory Default Fast-Ethernet Half Gigabit-Ethernet Throughput (MB/sec) 0.25 1.25 4.00 12.50 62.50 Throughput rating 2 Mbps 10 Mbps 32 Mbps 100 Mbps 500 Mbps P4000 SAN Solution user guide 159