Installation guide

Appendix D. Event M
essages
201
A
A
p
p
p
p
e
e
n
n
d
d
i
i
x
x
E
E
E
E
v
v
e
e
n
n
t
t
N
N
o
o
t
t
i
i
f
f
i
i
c
c
a
a
t
t
i
i
o
o
n
n
C
C
o
o
n
n
f
f
i
i
g
g
u
u
r
r
a
a
t
t
i
i
o
o
n
n
s
s
The controller classifies disk array events into four levels depending on their
severity. These include level 1: Urgent, level 2: Serious, level 3: Warning and
level 4: Information. The level 4 covers notification events such as initialization
of the controller and initiation of the rebuilding process; Level 2 covers
notification events which once have happen; Level 3 includes events which
require the issuance of warning messages; Level 1 is the highest level, and
covers events the need immediate attention (and action) from the administrator.
The following lists sample events for each level:
A. Device Event
Event Type Meaning Action
Device Inserted
Warning HDD inserted
Device Removed
Warning HDD removed
Reading Error
Warning HDD reading error
Keep Watching HDD status, maybe
it is caused by noise or HDD
unstable.
Writing Error
Warning HDD writing error
Keep Watching HDD status, maybe
it is caused by noise or HDD
unstable.
ATA ECC Error
Warning HDD ECC error
Keep Watching HDD status, maybe
it is caused by noise or HDD
unstable.
Change ATA Mode
Warning HDD change ATA mode Check HDD connection
Time Out Error
Warning HDD Time out
Keep Watching HDD status, maybe
it is caused by noise or HDD
unstable
Device Failed
Urgent HDD failure Replace HDD
PCI Parity Error
Serious
PCI Parity error
If only happen once, it maybe
caused by noise. If always happen,
please check power supply or
contact to us.
Device Failed
(SMART)
Urgent HDD SMART failure Replace HDD
Pass Through
Disk Created
Inform
Pass Through Disk
Created