System information

Appendix
D-23
Event ID
0x0819
Type
DISK
Severity
NOTICE
Parameters
Controller ID, Disk
ID
Message
Controller x detected aborted task on HDDy
Description
The controller x aborted the command that hddy failed to respond to controller in time. This could
be a transient error due to unstable channel, heavy traffic, or malfunctioning hard disks. The con-
troller will retry the command to complete the IO; however, this could result in performance drop of
the disk.
Advice
If this event occurs often, check the disk connectivity, check power supply to disks, or replace with
a new disk.
Event ID
0x081a
Type
DISK
Severity
WARNING
Parameters
Controller ID, Disk
ID
Message
Controller x resets on HDDy
Description
The controller x resets hddy that failed to respond to controller in time and forced the disk back to
its initial state. This could be a transient error due to unstable channel, heavy traffic, or malfunc-
tioning hard disks. The controller will resume normal access to the disk after resetting the disk;
however, this could result in performance drop of the disk. If the disk cannot resume normal oper-
ation after reset, the controller would fail it.
Advice
If this event occurs often, check the disk connectivity, check power supply to disks, or replace with
a new disk.
Event ID
0x081e
Type
DISK
Severity
NOTICE
Parameters
DISK ID, opcode,
sense key, ASC,
ASCQ
Message
Check condition on HDDv: SCSI opcode=w, Sense Key=x, ASC=y, ASCQ=z
Description
This presents the SCSI status number when error happens such as CRC error and it will have
some field (Sense Key, ASC, ASCQ).
Advice
If this event occurs often, check the disk connectivity, check power supply to disks, or replace with
a new disk.
Event ID
0x0813
Type
DISK
Severity
NOTICE
Parameters
Controller ID,
DISK ID, Error
Code
Message
Controller x detected gross error on HDDy with code z
Description
The controller x makes gross error on hddy, with parameter code z. This could be transient error
due to unstable channel, electronic interference, heavy traffic, casually misbehaved hard disks, or
old FW. The controller will invalidate the data and retry the command.
Advice
If this event occurs often, check the disk connectivity, check power supply to disks, replace with a
new disk, or contact local sales or support office.