dmesg 로그 좀 봐주세요.

[Cho Joon Yeon]

dmesg 내용을 보면 fc 관련 내용을 발생합니다. 내용은 다음과 같습니다.

0/3/1/0: Device at device id 0x21f00 is back in Name Server GPN_FT (FCP type)
response, and its 'Port World-Wide Name' remains the same as
original.
device id = loop id, for private loop devices
device id = nport ID, for fabric/public-loop devices
System will be able to see LUNs behind this port
(might need to run 'ioscan' first).

0/3/1/0: Device at device id 0x21f00 has disappeared from Name Server GPN_FT
(FCP type) response, or its 'Port World-Wide Name' has changed.
device id = loop id, for private loop devices
device id = nport ID, for fabric/public-loop devices
System won't be able to see LUNs behind this port.

0/7/1/0: Device at device id 0x11f00 has disappeared from Name Server GPN_FT
(FCP type) response, or its 'Port World-Wide Name' has changed.
device id = loop id, for private loop devices
device id = nport ID, for fabric/public-loop devices
System won't be able to see LUNs behind this port.

0/7/1/0: Device at device id 0x11f00 is back in Name Server GPN_FT (FCP type)
response, and its 'Port World-Wide Name' remains the same as
original.
device id = loop id, for private loop devices
device id = nport ID, for fabric/public-loop devices
System will be able to see LUNs behind this port
(might need to run 'ioscan' first).

0/3/1/0: Device at device id 0x21f00 is back in Name Server GPN_FT (FCP type)
response, and its 'Port World-Wide Name' remains the same as
original.
device id = loop id, for private loop devices
device id = nport ID, for fabric/public-loop devices
System will be able to see LUNs behind this port
(might need to run 'ioscan' first).

ioscan 해보면 상태는 claimed 로 정상입니다.
fcmsutil 으로 봐도 상태가 online 으로 되어있구요...
왜 발생을 하는 걸까요?...

그리고 한가지더 fcmsutil 에서 dump가 발생하면 혹시 분석하는 툴이라던지 그런게 있나요?