NEC Express5800/R110f-1E User Manual Page 90
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Checking Result of Executing Patrol Read
You can find the result of executing Patrol Read by checking the RAID Log of the Universal RAID Utility.
When detects something problem, Universal RAID Utility records the log in the RAID Log.
Setting Patrol Read Priority
You can set the priority in which Patrol Read is executed in your server. The procedure of setting the Patrol Read
Priority is described below.
Changing the priority of Patrol Read is available only in the Advanced Mode.
RAID Viewer
Step 1 Start the RAID Viewer. Click the RAID Controller on the Tree View. Then click [Properties] on the [File] menu.
90
Step 2
Click the [Options] tab in the [RAID
Controller Properties] dialog box. Change the value of
[Patrol Read Priority] to [High], [Middle], or [Low].
Click [OK] or [Apply].
raidcmd
Step 1 Execute "optctrl" command with -prp
option and the following parameters.
-c : Number of the RAID Controller for which Patrol Read
Priority is set
-prp : Select high, middle, or low to change the Patrol Read
Priority.
Ex. Set the Patrol Read Priority to High on the RAID
Controller 1.
raidcmd optctrl -c=1 -prp=high
Step 2 Check the execution result by using
"property" command. The property of the RAID
Controller changes the value as below.
[Patrol Read Priority]: The priority after change
Check the property of the RAID Controller by using the “property” command.
-tg: Specify rc to browse the property of the RAID Controller
c: the number of the RAID Controller -
>
Devi
ce Standby Time : 30 minutes
Vendor : LSI Corporation
Model : LSI MegaRAID SAS 9267-8i
Firmware Version : 3.140.05-1294
Cache Size : 1,024MB
Premium Feature : CacheCade
Battery Status : Normal
Rebuild Priority : Middle
Consistency Check Priority : Low
Patrol Read : Enable
Patrol Read Priority : High
Buzzer Setting : Disable
HDD Power Saving(Hot Spare): Enable
> raidcmd optctrl -c=1 -prp=high
> raidcmd property -tg=rc -c=1
RAID Controller #1
ID : 0
1
2
Ex. Browse the property of the RAID Controller (RAID Controller number: 1).
raidcmd property -tg=rc -c=1
- Universal RAID Utility 1
- User's Guide 1
- Introduction 4
- Contents 5
- Overview 9
- System requirements 12
- Software (Linux) 13
- Software (VMware ESX) 13
- Resources 14
- Installation image 16
- Installation (Windows) 19
- Uninstallation (Windows) 22
- Log Viewer 31
- Standard and Advanced Modes 33
- Functions of RAID Viewer 35
- RAID Controller 36
- Battery 37
- Flash Backup Unit 37
- Disk Array 37
- SSD Cache Disk Array 38
- SSD Cache Drive 39
- Shortcut Menu 40
- Operation View 41
- Menu Bar 42
- Status Bar 44
- Functions of Log Viewer 45
- Log View 46
- Functions of raidcmd 48
- RAID System Configuration 49
- Configuration of RAID System 61
- Making Hot Spare 62
- About Dedicated Hot Spare 63
- Making Global Hot Spare 64
- Making Dedicated Hot Spare 65
- Removing Hot Spare 66
- Capacity of Logical Drive 73
- Items set for Logical Drive 73
- Number of Hot Spares 74
- Modes of Hot Spares 75
- Mode" 76
- Deleting Logical Drive 84
- Using CacheCade 85
- Capacity of SSD Cache Drive 87
- Deleting SSD Cache Drive 88
- Maintenance of RAID System 89
- Setting Patrol Read Priority 90
- Stopping Consistency Check 93
- Initializing Logical Drive 95
- Stopping Initialize 96
- Setting Initialize Priority 97
- Setting cache mode 98
- Rebuilding Physical Device 99
- Stopping Rebuild 100
- Setting Rebuild Priority 101
- Setting Power Saving Devices 102
- Setting Device Standby Time 103
- RAID Viewer 105
- To Online Forcibly 106
- To Failed Forcibly 107
- Scheduling Refresh Battery 110
- Troubleshooting RAID System 111
- Failure Detection Measures 112
- Windows 113
- Buzzer in RAID Controller 114
- Physical Device 117
- [Online] 117
- Logical Drive 117
- Monitoring Battery Status 121
- Monitoring Enclosure Status 123
- ESMPRO Manager 125
- Using ExpressUpdate 127
- Utility 128
- Avoiding TCP port conflict 129
- Operation Environment 131
- OS Fatal Error Event 132
- RAID Viewer, Log Viewer 133
- Log Rotation 134
- NEC ESMPRO Manager 135
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