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Fiber channel realted output in /var/log/messages

1050462Oct 25 2013

I'm getting some Fiber Channel related output in my /var/log/messages. I'm getting this on all 3 of my Dom0 machines:

OVS: 3.2.6

========

[root@canovm1 ~]# tail -f /var/log/messages

Oct 22 12:29:40 canovm1 kernel: xen-blkback:ring-ref 8, event-channel 25, protocol 1 (x86_64-abi)

Oct 22 12:29:40 canovm1 kernel: xen-blkback:ring-ref 9, event-channel 26, protocol 1 (x86_64-abi)

Oct 22 12:29:40 canovm1 kernel: xen-blkback:ring-ref 11, event-channel 27, protocol 1 (x86_64-abi)

Oct 22 12:29:42 canovm1 kernel: 0004fb001093a70: port 4(vif6.0) entering forwarding state

Oct 23 12:19:32 canovm1 kernel: ocfs2: Unaligned AIO/DIO on inode 503709979 on device dm-1 by loop11

Oct 24 12:19:32 canovm1 kernel: ocfs2: Unaligned AIO/DIO on inode 503710005 on device dm-1 by loop14

Oct 24 12:20:14 canovm1 kernel: rport-3:0-4: blocked FC remote port time out: removing rport

Oct 24 17:01:08 canovm1 kernel: rport-3:0-5: blocked FC remote port time out: removing rport

[root@canovmmgr ~]# ssh root@canovm2

[root@canovm2 ~]# tail -f /var/log/messages

Oct 22 12:29:44 canovm2 kernel: device vif4.0 entered promiscuous mode

Oct 22 12:29:45 canovm2 kernel: xen-blkback:ring-ref 8, event-channel 25, protocol 1 (x86_64-abi)

Oct 22 12:29:45 canovm2 kernel: xen-blkback:ring-ref 9, event-channel 26, protocol 1 (x86_64-abi)

Oct 22 12:29:45 canovm2 kernel: xen-blkback:ring-ref 10, event-channel 27, protocol 1 (x86_64-abi)

Oct 22 12:29:47 canovm2 kernel: 0004fb001093a70: port 3(vif4.0) entering forwarding state

Oct 23 12:19:52 canovm2 kernel: ocfs2: Unaligned AIO/DIO on inode 50371001

Oct 24 12:19:53 canovm2 kernel: ocfs2: Unaligned AIO/DIO on inode 503710019 on device dm-1 by loop4

Oct 24 12:20:14 canovm2 kernel: rport-3:0-4: blocked FC remote port

Any suggestions would really be appreciated.

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Locked on Nov 22 2013

Added on Oct 25 2013

#oracle-virtualization, #oracle-vm-server-for-x86

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