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DNS Cluster on a large scale

Discussion in 'Database Discussions' started by christec, Jan 22, 2009.

  1. christec

    christec Member

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    Hi,

    I am thinking of using the DNS cluster on a large scale to support 125,000+ zones/domains. By default zone files are created in the /var/named/ directory. I can see this becoming a performance problem with 125,000+ files in a single directory.

    Does anyone have experience with managing a lot of domains with DNS cluster? If so, any suggestions would be helpful.

    Is it possible to have DNS cluster create and/or use sub-directories under /var/named/?

    Meaning:
    /var/named/0/0/<domain.db>
    /var/named/0/1/<domain.db>
    ...
    /var/named/z/y/<domain.db>
    /var/named/z/z/<domain.db>

    I would really like to be able to support sub-directories, which would reduce the number of zone files in a single directory.
     
  2. soundguy

    soundguy Well-Known Member
    PartnerNOC

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    I seem to remember reading somewhere that BIND can use a database instead of individual files, but I don't know if it would still work with cPanel's proprietary clustering system.
     
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