7.7 Changing the RAID Level of a Logical Drive.................................................................................................64
7.8 Erasing a Logical Drive................................................................................................................................65
7.9 Deleting a Logical Drive...............................................................................................................................65
7.10 Deleting all Logical Drives on a Controller................................................................................................66
7.11 Maintaining an Energy-Efcient Storage Space........................................................................................67
7.11.1 Setting Power Management Options for a Logical Drive............................................................67
7.11.2 Setting Power Management Options for a Controller................................................................68
7.11.3 Disabling Power Management for a Logical Drive......................................................................69
8 Working with maxCache Devices...............................................................................................71
8.1 Creating a maxCache Device.......................................................................................................................71
8.2 Conguring maxCache for a Logical Drive...................................................................................................72
8.3 Conguring maxCache for a Controller.......................................................................................................73
8.4 Setting the maxCache Flush and Fetch Rate ..............................................................................................73
8.5 Verifying and Fixing the maxCache Device.................................................................................................74
8.6 Deleting the maxCache Device...................................................................................................................75
8.7 Using maxCache with Microsemi Adaptec Series 6Q Controllers...............................................................75
8.8 Analyzing maxCache Performance .............................................................................................................76
9 Working with Scheduled Tasks...................................................................................................77
9.1 Scheduling a Task........................................................................................................................................77
9.2 Monitoring Tasks ........................................................................................................................................78
9.2.1 What if a Task Misses its Start Time?............................................................................................79
9.3 Modifying a Task ........................................................................................................................................79
9.4 Deleting a Task ...........................................................................................................................................80
10 Maintaining Physical Devices...................................................................................................81
10.1 Viewing Device Properties .......................................................................................................................81
10.2 Locating Drives in Your Storage Space......................................................................................................81
10.2.1 Locating Disk Drives....................................................................................................................82
10.2.2 Locating Physical Disks in a Logical Drive....................................................................................82
10.2.3 Locating SSDs in the maxCache Device.......................................................................................83
10.3 Working with Failed or Failing Disk Drives................................................................................................84
10.3.1 Replacing Disk Drives in a Logical Drive......................................................................................84
10.3.2 Setting a Disk Drive to ‘Failed’....................................................................................................84
10.4 Initializing, Uninitializing, and Erasing Disk Drives....................................................................................85
10.4.1 Initializing a Disk Drive ...............................................................................................................85
10.4.2 Uninitializing a Disk Drive...........................................................................................................86
10.4.3 Initializing/Uninitializing all Drives on a Controller ...................................................................87
10.4.4 Erasing a Disk Drive ....................................................................................................................88
10.5 Verifying and Fixing a Disk Drive...............................................................................................................88
10.6 Conguring the Physical Drive Write Cache Policy...................................................................................89
10.6.1 Conguring the Global Physical Drive Write Cache Policy..........................................................89
10.6.2 Conguring the Write Cache Policy for an Individual Drive........................................................90
10.7 Working with Controllers..........................................................................................................................91
10.7.1 Silencing a Controller Alarm.......................................................................................................91
10.7.2 Disabling a Controller Alarm.......................................................................................................91
10.7.3 Rescanning a Controller..............................................................................................................92
10.7.4 Setting a Controller's Default Task Priority.................................................................................92
10.7.5 Enabling Native Command Queuing on a Controller..................................................................92
10.7.6 Setting the Connection Speed for a Controller...........................................................................93
10.8 Working with System Alarms....................................................................................................................93
10.9 Updating Controller, Enclosure, and Disk Drive Firmware........................................................................94
10.9.1 Before You Begin.........................................................................................................................94
6CONFIDENTIAL Document No.: ESC-2160661, Issue 1