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Accusys ExaRAID GUI User Manual

Page 327

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Appendix

D-38

• IO exceptions handling

Event ID

0x3003

Type

HOST

Severity

NOTICE

Parameters

Host Port ID

Message

Host port x link down

Description

The link on the host port x had been turned down by the control-
ler, and data transferring was posed. This happens when the host
port was disconnected from host HBA or switch because of
removing/powering down/resetting the host or switch, or remov-
ing the cables.

Advice

If the link unexpectedly disconnects, or it happens continuously
during host access, check the host connectivity, or contact local
sales or support office.

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