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hello all,

I have a basic question about the object expirer information given by recon middleware.

AS we run swift-recon command for object expirer, it gives following results:

root at swift-Virtualbox:~# swift-recon object --expirer
====================================================================================
--> Starting reconnaissance on 4 hosts
====================================================================================
[2014-03-05 10:49:20] checking on expirers
[object_expiration_pass] low: 0, high: 0, avg: 0.0, total: 0, Failed: 75.0%, no_result: 3, reported: 1
[expired_last_pass] low: 1, high: 1, avg: 1.0, total: 1, Failed: 75.0%, no_result: 3, reported: 1

====================================================================================

my question is:
 
What do "object_expiration_pass" and "expired_last_pass" mean?
What information do these attributes provide for object expirer	?

Thanks 

Pragya Jain
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