NEC Express5800/R110f-1E User Manual download pdf (Page 134)

134

The different behavior between RAID Viewer and raidcmd

for N8103-171(G171)

N8103-171(G171) has differences in the time operated from RAID Viewer and the time operated from raidcmd.

Refer to the following table for details.

Operation RAID Viewer raidcmd

Display the value of "Cache

Mode(Setting)" in Logical Drive

Property.

The items do not appear. One of "Auto Switch", "Write

Through","Write Back" are appeared.

Specify "Cache Mode" in "Create

Logical Drive – Custom Mode".

"Cache Mode" cannot be

designated.

"Cache Mode" can be designated. But, the

" Cache Mode(Current) " is not changed.

Logs output from Universal RAID Utility

Log Rotation

The maximum capacity of the log output from Universal RAID Utility and the handling when the capacity exceeds

the limitation depends on the type of the log described as below.

File name Max capacity Handling when the capacity exceeds the limitation Use

raid.log 4MB Removes approximately 512KB old logs. For User

raid_log_bin.dat 8MB Removes approximately 1MB old logs. For maintenance use

raidsrv.log 4MB For maintenance use

raidapi.log 4MB For maintenance use

raidconn-storelib.log 4MB For maintenance use

raidconn-i2api.log 4MB For maintenance use

raidsrv_agent.log 4MB For maintenance use

raidsrv_agent_dll.log 4MB For maintenance use

battery.log 4MB

Renames the log file by suffixing .bak to the file name.

Overwrites it if the .bak file already exists.

For maintenance use

（Created only when

the battery is attached

to the RAID Controller）

 Log for User

The log contains the events of the RAID Controller. The user can confirm the operation history of Universal

RAID Utility with this log.

 Log for maintenance use

The log is for maintenance use. The user is not required to browse it.

The old logs will be eliminated when the capacity of raid.log exceeds 4MB. You can keep it by renaming the log

file. When it is renamed, Universal RAID Utility creates a new raid.log.

Location where log files are created

See “Logging Events to RAID Log” for the location where each log file is created.

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