Re: Drive replacement procedure

Brian Candler <b.candler@xxxxxxxxx> · Mon, 24 Jun 2013 20:59:34 +0100



    On 24/06/2013 20:27, Dave Spano wrote:

    
      If you remove the OSD after it fails from
        the cluster and the crushmap, the cluster will automatically
        re-assign that number to the new OSD when you run ceph osd
        create with no arguments. 

        
    OK - although obviously if you're going to make a disk with a label
    like "osd1" then it seems you need to know in advance what OSD
    number to use.

    
      Here's my procedure for manually adding
        OSDs.
    
    That's very useful, thank you. I'm not sure I've got a one true
    document to give to operations saying "here's how you replace a
    failed disk" yet though, but maybe I can assemble one from this
    info, and then test it.

    
    Regards,

    
    Brian.

    
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