97
2. Patrol Read
The patrol read gives the read & verify test in the entire area of HDDs. It can be performed
for all HDDs assigned to virtual disks and hot-spare disks.
The Patrol Read allows subsequent defects of HDDs to be detected and repaired.
For HDDs configuring redundant virtual disks or those assigned to hot-spare disks, error
sectors detected during Patrol Read can be repaired.
Notice
Note the following for the patrol read:
Patrol Read feature is factory-set to "Disabled".
To utilize Patrol Read, MSM must be installed.
If the system is restarted, Patrol Read is aborted. After restart of the
system, Patrol Read runs from the first step (top of HDD).
For the detailed operation, refer to the "MegaRAID Storage Manager
User
’
s Guide" in NEC EXPRESSBUILDER CD-ROM that comes with the
server.
3. Consistency Check
The Consistency Check is used to check consistency among virtual drives. It is available
for redundant virtual drives in the RAID1 or RAID5 level.
Consistency Check can be performed through WebBIOS or MSM.
Consistency Check performs not only consistency check but also repair of error sectors.
Accordingly, it can be used as preventive maintenance.
Notice
Note the following for Consistency Check:
During Consistency Check, the processing rate is decreased due to
much load.
If the system is restarted, the Consistency Check is aborted. However,
the Consistency Check resumes after restart.
For the detailed operation, refer to the "MegaRAID Storage Manager
User
’
s Guide" in NEC EXPRESSBUILDER CD-ROM that comes with the
server.
Summary of Contents for N8103-91
Page 25: ...5 4 各部の名称と機能 本製品の各部の名称を以下に説明いたします 本製品表面 3 1 5 2 4 6 本製品裏面 ...
Page 124: ...104 When the adapter is selected on Adapter Selection the WebBIOS Top Menu appears ...
Page 126: ...106 Click Next to see the detailed settings of this controller ...
Page 136: ...116 Use this menu to define several physical drives PD as a disk group DG ...
Page 157: ...137 59 Setting menu for VD 0 is displayed ...
Page 165: ...145 ...