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Bl460c and MSA2000fc Fiber linke up and down problem

 
Joyhsiao
Occasional Visitor

Bl460c and MSA2000fc Fiber linke up and down problem

Hi all

Has anyone ever met this messages?
My server OS is RHEL AS4U6 and has two fc mazzing card

I found these messages in the morning

Mar 20 10:10:38 tperp kernel: lpfc 0000:13:00.0: 2:1305 Link Down Event x6 received Data: x6 x20 x0
> Mar 20 10:10:38 tperp kernel: lpfc 0000:10:00.0: 0:1305 Link Down Event x6 received Data: x6 x20 x0
> Mar 20 10:10:38 tperp kernel: lpfc 0000:13:00.0: 2:1303 Link Up Event x7 received Data: x7 x2 x10 x3
> Mar 20 10:10:38 tperp kernel: lpfc 0000:10:00.0: 0:1303 Link Up Event x7 received Data: x7 x1 x10 x3
> Mar 20 10:12:39 tperp kernel: lpfc 0000:13:00.0: 2:1305 Link Down Event x8 received Data: x8 x20 x0
> Mar 20 10:12:39 tperp kernel: lpfc 0000:13:00.0: 2:1303 Link Up Event x9 received Data: x9 x2 x10 x4
> Mar 20 10:13:04 tperp kernel: lpfc 0000:10:00.0: 0:1305 Link Down Event x8 received Data: x8 x20 x0
> Mar 20 10:13:04 tperp kernel: lpfc 0000:10:00.0: 0:1303 Link Up Event x9 received Data: x9 x1 x10 x4

Server's connecting is well without any data lose. I found some articles had similar problem, but it caused when upgraded OA firmeware. I had no action, but this messages appeared.
Any suggection? Thanks.