Administrator Guide

4 Expand iSCSI and click the fault domain link.
The Fault Domain view is displayed.
5 On the Summary tab, click (Edit).
The Edit iSCSI Fault Domain dialog box opens.
6 Expand Advanced Port Settings.
7 In the Port Number eld, type the TCP port to use for iSCSI trac.
8 Click OK.
Modify the iSCSI Window Size for an iSCSI Fault Domain
The window size species the amount of data that can be in transit at any given time.
1 If you are connected to a Data Collector, select a Storage Center from the drop-down list in the left navigation pane.
2 From the SYSTEM menu, select Ports.
The Ports view is displayed.
3 Click the Front End Ports tab.
4 Expand iSCSI and click the fault domain link.
The Fault Domain view is displayed.
5 On the Summary tab, click (Edit).
The Edit iSCSI Fault Domain dialog box opens.
6 Expand Advanced Port Settings.
7 In the Window Size eld, type a value for the window size.
• Allowed values are 16 KB to 32 MB.
• The window size must be divisible by 16 KB.
8 Click OK.
Modify Digest Settings for an iSCSI Fault Domain
The iSCSI digest settings determine whether iSCSI error detection processing is performed.
1 If you are connected to a Data Collector, select a Storage Center from the drop-down list in the left navigation pane.
2 From the SYSTEM menu, select Ports.
The Ports view is displayed.
3 Click the Front End Ports tab.
4 Expand iSCSI and click the fault domain link.
The Fault Domain view is displayed.
5 On the Summary tab, click (Edit).
The Edit iSCSI Fault Domain dialog box opens.
6 Expand Advanced Port Settings.
7 In the Ports area, select or clear the Enable Immediate Data Write checkbox as needed.
8 Click OK.
Modify Timeout Settings for an iSCSI Fault Domain
iSCSI timeout settings determine how the Storage Center handles idle connections.
1 If you are connected to a Data Collector, select a Storage Center from the drop-down list in the left navigation pane.
2 From the SYSTEM menu, select Ports.
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Storage Center Maintenance