User's Guide

Troubleshooting 8-41
Cannot set Write-Back for cache mode:
→ The current cache mode of RAID controller is displayed on [Virtual Disks] -
[Properties] - [Policies] - "Write". If additional 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)". See Chapter 4 for details.
Event ID129:
The following message appears on Windows Event Log.
Source: msas2k3
Event ID: 129
Type: Warning
Description: Information about Event ID (129) (Source: msas2k3) is not found.
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→ Retry by OS has succeeded. It is not the problem in operating the system.
Event ID317:
The following message may be registered in RAID log in Universal RAID Utility and OS
log (Event Log or Windows, syslog of Linux).
Source: Raidsrv
Event ID: 317 (8000013D)
Type: Warning
Description:
<RU0317>[CTRL: %1 PD:%2(%3) %4 %5] An error of warning level
occurred on physical device.
Error code: %6
→ Single-shot message indicates the successful retry even if the message above is
registered. If this message is repeatedly registered, physical device may be faulty.
Contact your service representative.
Access LED flashes:
 Access LED flashes frequently even while the hard disk drive is not accessed.
→ The Access LED flashes if Patrol Read is running. With SATA hard disk drive, the
LED may stay on.