Configuring Your Server 4-29
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-spares.
The Patrol Read allows subsequent defects of HDDs to be detected and repaired.
For HDDs configuring redundant virtual disks or those assigned to hot-spares, error sectors detected
during Patrol Read can be repaired.
IMPORTANT:
Note the following for the patrol read:
For the Internal RAID Controller (equivalent to N8103-116), Patrol
Read feature is factory-set to "Enabled". For N8103-90 Disk Array
Controller (for external SAS HDD), Patrol Read feature is either
enabled or disabled depending on firmware.
To change settings of Patrol Read, use Universal RAID Utility.
If the system is restarted while running Patrol Read, Patrol Read
resumes from that point.
Consistency Check
The Consistency Check is used to check consistency among virtual drives. It is available for
redundant virtual drives except for RAID0. It is also available for host spare.
Consistency Check can be performed through WebBIOS or Universal RAID Utility.
Consistency Check performs not only consistency check but also repair of error sectors.
Accordingly, it can be used as preventive maintenance.
IMPORTANT:
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.
To schedule execution of Consistency Check, use WebBIOS, not the
Universal RAID Utility
Summary of Contents for Express5800/120Rj-2
Page 16: ...x This page is intentionally left blank ...
Page 19: ...Notes on Using Your Server 1 3 Internal View ...
Page 34: ...1 18 Notes on Using Your Server This page is intentionally left blank ...
Page 90: ...3 24 Setting Up Your Server This page is intentionally left blank ...
Page 164: ...4 74 Configuring Your Server 3 Setting menu for VD 0 is displayed ...
Page 172: ...4 82 Configuring Your Server This page is intentionally left blank ...
Page 240: ...7 12 Maintenance This page is intentionally left blank ...
Page 354: ...9 78 Upgrading Your Server This page is intentionally left blank ...
Page 364: ...C 2 IRQ This page is intentionally left blank ...
Page 412: ...E 24 Installing Windows Server 2003 This page is intentionally left blank ...
Page 414: ...F 2 Using a Client Computer Which Has a CD Drive This page is intentionally left blank ...
Page 418: ...G 4 Product Configuration Record Table This page is intentionally left blank ...