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Accusys ExaRAID GUI User Manual

Page 328

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Appendix

D-39

• Port and chip

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 maximum response time is reason-
able 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, com-
mand 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 maximum response time is reason-
able for the hosts connected, or contact local sales or support
office.