NEC Express5800/R110f-1E User Manual Page 7

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Operation Procedure of "Create Logical Drive - Simple Mode".................................................................... 76
Physical Devices Available for "Create Logical Drive - Simple Mode"........................................................... 78
Creating Logical Drives by "Create Logical Drive - Simple Mode"................................................................ 78
Creating Logical Drive Freely......................................................................................................... 79
Operation Procedure of "Create Logical Drive - Custom Mode" .................................................................. 79
Disk Arrays and Physical Devices Available for "Create Logical Drive - Custom Mode" .................................. 82
Creating Logical Drives by "Create Logical Drive - Custom Mode" .............................................................. 83
Deleting Logical Drive................................................................................................................... 84
Deleting Logical Drive............................................................................................................................ 84
Using CacheCade ......................................................................................................................... 85
Create SSD Cache Drive......................................................................................................................... 85
Deleting SSD Cache Drive ...................................................................................................................... 88
Maintenance of RAID System....................................................................................89
Providing Patrol Read for Physical Devices ..................................................................................... 89
Setting Whether Patrol Read Is Executed or Not ...................................................................................... 89
Checking Result of Executing Patrol Read ................................................................................................ 90
Setting Patrol Read Priority .................................................................................................................... 90
Checking Logical Drive Consistency ............................................................................................... 91
Executing Consistency Check Manually.................................................................................................... 91
Executing Consistency Check for arbitrary Logical Drive............................................................................ 92
Stopping Consistency Check................................................................................................................... 93
Checking Result of Executing Consistency Check...................................................................................... 93
Setting Consistency Check Priority .......................................................................................................... 94
Initializing Logical Drive................................................................................................................ 95
Executing Initialize ................................................................................................................................95
Stopping Initialize ................................................................................................................................. 96
Checking Result of Executing Initialize .................................................................................................... 96
Setting Initialize Priority......................................................................................................................... 97
Changing Cache Mode of Logical Drive .......................................................................................... 98
Setting cache mode............................................................................................................................... 98
Rebuilding Physical Device............................................................................................................ 99
Executing Rebuild ................................................................................................................................. 99
Stopping Rebuild..................................................................................................................................100
Checking Result of Executing Rebuild.....................................................................................................101
Setting Rebuild Priority .........................................................................................................................101
Reducing the power consumption of the Physical Device .............................................................. 102
Setting Power Saving Devices................................................................................................................102
Setting Device Standby Time.................................................................................................................103
Checking Location of Physical Device........................................................................................... 105
Procedure of Checking Location of Physical Device..................................................................................105
Changing Status of Physical Device Forcibly ................................................................................. 106
To Online Forcibly.................................................................................................................................106
To Failed Forcibly .................................................................................................................................107
Refreshing the battery of the RAID Controller .............................................................................. 109
Executing Refresh Battery Manually .......................................................................................................109
Scheduling Refresh Battery ...................................................................................................................110
Troubleshooting RAID System ................................................................................111
Failure Detection Measures ......................................................................................................... 112
Status Display by RAID Viewer ..............................................................................................................112
Status Display by raidcmd.....................................................................................................................112
Logging Events to RAID Log..................................................................................................................112
Logging Events to OS Log.....................................................................................................................112
Buzzer in RAID Controller .....................................................................................................................114
Sending Alert to ESMPRO Manager ........................................................................................................115
Monitoring Faults of Physical Devices........................................................................................... 116
Operation in no failures of Physical Devices ............................................................................................117
Operation when redundancy of Logical Drive degraded or lost due to failure of Physical Device ..................118
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