>> So ZFS should be more resilient against write errors, and the SCSI disk or 
>> FC drivers
>> should be more resilient against LIPs (the most likely cause of your 
>> problem) or other
>> transient errors. (Alternatively, the ifp driver should be updated to 
>> support the
>> maximum number of targets on a loop, which might also solve your second 
>> problem.)
>
> NB. LIPs are a normal part of everyday life for fibre channel, they are not 
> an error.

Right. I don't think it's the LIP's that's the problem but rather (a guess, not 
verified) the fact that the HBA loses "light" on it's fiber interface when the 
switch reboots... I think I also saw the same ZFS-induced panic when I (stupid, 
I know, but...) moved a fiber cable from one GBIC in the switch to another "on 
the run". I also saw this with the "ifp" driver btw. And as someone wrote - the 
ifp driver will never be updated since it's for EOL'd hardware :-)
 
 
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