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APPENDIX
166
Appendix D
Event Notication Congurations
The controller classies 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 noticational
events such as initialization of the controller and initiation of the
rebuilding process; Level 2 covers notication 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:
Event Level 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
A. Device Event