System information

Appendix
D-32
• IO exceptions handling
• Port and chip
Event ID
0x3004
Type
HOST
Severity
INFO
Parameters
Host Port ID
Message
LIP issued on host port x
Description
The controller issued LIP (Loop Initialization Packet) on host port x. This is to ask host to rescan
the connection and get updated of LUN information, such as capacity change or LUN mapping
change.
Advice
None
Event ID
0x3005
Type
HOST
Severity
INFO
Parameters
Host Port ID
Message
LIP detected on host port x
Description
The controller detected LIP (Loop Initialization Packet) on host port x. This could be to recover
from a transient error due to unstable channel, command time-out, or unexpected host behaviors.
The controller will drop the command specified by the host, and the host will retry the command.
Advice
None
Event ID
0x3006
Type
HOST
Severity
WARNING
Parameters
Host Port ID, Host
WWPN, LUN ID
Message
Task abort on host port x from host y to LUN z
Description
The controller received task abort on host port x from host y to LUN z. This could be to recover
from a transient error due to unstable channel, command time-out, or unexpected host behaviors.
The controller will drop the command specified by the host, and the host will retry the command;
however, this could result in LUN performance drop.
Advice
If this event occurs often, check the host connectivity, check LUN’s IO statistics to see if the maxi-
mum response time is reasonable for the hosts connected, or contact local sales or support office.
Event ID
0x3007
Type
HOST
Severity
INFO
Parameters
Host Port ID
Message
Host port x started
Description
The controller has started the host port x successfully, and link-up can be started.
Advice
None
Event ID
0x3008
Type
HOST
Severity
WARNING
Parameters
Host Port ID
Message
Port reset detected on host port x
Description
The controller detected port reset on host port x. This could be to recover from transient error due
to a unstable channel, command time-out, or unexpected host behaviors. The controller will drop
the command specified by the host, and the host will retry the command; however, this could
result in performance drop of the LUNs exported to the host ports of this chip.
Advice
If this event occurs often, check the host connectivity, check LUN’s IO statistics to see if the maxi-
mum response time is reasonable for the hosts connected, or contact local sales or support office.