Problem Of Windows Stop Error; Problem Of Raid System - NEC Express5800 Series Maintenance Manual

Chapter 1 Maintenance
5.5

Problem of Windows STOP Error

[?] Unable to turn the power OFF at the blue screen (STOP error screen)
 Press POWER Switch for four seconds or longer to forcedly power off the server.
5.6

Problem of RAID System

[?] Unable to rebuild the RAID array
Is the capacity of the SSD to be rebuilt enough?

 Use a SSD with the same capacity as that of the faulty SSD.
Is the logical drive RAID0?

 RAID0 cannot be rebuilt because it has no redundancy.
[?] Unable to automatically rebuild the RAID array
Did you secure sufficient time for replacing the SSD?

 To work the auto rebuild feature, secure at least 90 seconds from when a SSD is removed to when
the drive is installed.
[?] Hard disk drive fails
 Contact your sales representative.
[?] Unable to perform Consistency Check
Is the logical drive Critical or Degraded?

 Replace the failed hard disk with new one, and then rebuild the RAID array.
Is RAID0 configured for the logical drive?

 RAID0 has no redundancy and cannot perform Consistency Check.
[?] Unable to set Write-Back for Cache Mode
 The current cache mode is displayed when you select Virtual Disks  Properties  Policies 
Write of LSI Software RAID Configuration Utility. If an extra battery is faulty, is not connected, or
insufficiently charged, the Cache Mode is changed to WThru (Write Through) even if you specify
WBack (Write Back).
For details, see Chapter 2 (4. RAID System Configuration).
[?] DISK LED flashes
Does DISK LED flash frequently even while the HDD is not accessed?

 When Patrol Read is running, DISK LED flashes even if the HDD is not being accessed. If SATA
HDD is used, the DISK LED may stay on.
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Express5800/B120f-h Maintenance Guide
5. Troubleshooting