stm error after dlt powerdown

[Roberto Gallis]

Hi all,
yesterday the power of my dlt 6/60 went down. I have 4 server that use this dlt by fibre channel and a brocade switch. After this power down, an error occur in each server on syslog evry 5 minutes... The error is

Mar 2 10:02:24 dcbe04 vmunix: 1/8/0/0: Unable to access previously accessed device at loop ID 0x7a.
Mar 2 10:02:27 dcbe04 vmunix: DIAGNOSTIC SYSTEM WARNING:
Mar 2 10:02:27 dcbe04 vmunix: The diagnostic logging facility is no longer receiving excessive
Mar 2 10:02:24 dcbe04 vmunix: 1/8/0/0: 'World-wide name' (unique identifier) for device at loop ID 0x7a has ch
anged. If the device has been replaced intentionally, please use the fcmsutil replace_dsk command to allow the
new device to be used.
Mar 2 10:02:27 dcbe04 vmunix: errors from the I/O subsystem. 4 I/O error entries were lost.
syslog.log: END


DLT is online e no error ir displayed on the control panel.
What can I do??

Regards

Roberto

[Roberto Gallis]

Problem solved.

I just rebooted the brocade switch. Maybe I loop was formed after DLT shutdown...