[GitHub] incubator-trafficcontrol issue #497: [TC-262] Allow specification of the 'id...

[jschmerge <gi...@git.apache.org>]

Github user jschmerge commented on the issue:

    https://github.com/apache/incubator-trafficcontrol/pull/497
  
    I thought i had left a comment regarding this patch a few weeks back answering the question @limited posed...
    
    I'm going to focus on just the Drive_Letters and Drive_Hash_Id params, the RAM_* and SSD_* work the same way.
    
    The Drive_Hash_Id param takes a CSV string for *_all_* the drives, and the order is expected to match the order in the Drive_Letters CSV string. Provisions have been taken to allow for omitting a hash id for a drive, in that if:
    
    Drive_Letters = "a,b,c,d,e"
    
    and
    
    Drive_Hash_Id = ",,foo,,bar"
    
    You'll end up with a storage.config that contains:
    
    `/dev/sda volume=1
    /dev/sdb volume=1
    /dev/sdc volume=1 id=foo
    /dev/sdd volume=1
    /dev/sde volume=1 id=bar`


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