Table 20. Citrix XenServer HBA Settings for Version 6.5 and LaterField Settingdev_loss_tmo 60HP-UX 11iConfigure the HP-UX environment to match the following configurations based on the version of HP-UXrunning on the server.V 2 and EarlierHP-UX version 11.21 and earlier does not require changes, however, a Cisco fabric with Persistent FCIDenabled is required to survive Dell Storage Center storage system failover or port rebalance.V 3HP-UX version 11.31 works best with Storage Center when Agile Addressing is enabled. With HP-UXversion 11.31, Storage Center requires that Agile Addressing be enabled for proper failover of StorageCenter storage systems.IBM AIXConfigure the following settings in the Compellent Object Database Module (ODM) Path Control Module(PCM) for IBM AIX.Table 21. IBM AIX HBA SettingsField Settingsqueue_depth hdisk attribute 32rw_timeout hdisk 60Microsoft Windows ServerThe default value for Windows Server 2003 Service Pack 1 and later is 60 seconds. However, the timeoutvalue in Windows Server 2003 RTM is 30. Double-check that the timeout value for a Microsoft Server isset to 60.Ensure that the TimoutValue is set to 60 in the following Registry Editor location.H_Key_Local_Machine\System\CurrentControlSet\Services\DiskNOTE: It is recommended that the latest service pack be installed prior to installing the clusteringservice.174 HBA Server Settings