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VSP Error Codes

Question asked by Ignes Ingram on Oct 3, 2013
Latest reply on Jul 17, 2014 by Narasimha Kurapati
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Hi,

 

I received the below error codes relating to external storage (DS4700) behind the VSP.

The connections go via a switch.

 

RefCode : 21d24d

RefCode : 21d255

RefCode : 21d20d

RefCode : 21d215

 

All relating to the same detail below:
Detail : Threshold over by external storage system connection path response time-out

 

 

 

Then this one:

RefCode : 21d04d
Detail : External storage system connection path blocking

 

I don't see any errors on the switch.

 

The external path has timeout values set as follow:

I/O Timeout     15 sec

Path Blockade Watch     10 sec

 

The only current error on the DS4700 is a disk failure which has iniated a hot spare.

 

Should I be concerned about this as the current path group show up as Warning?

What is the recommended timeout values?

 

Thanks.

I

 

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