Re: Best Practice: Backing up Maildirs

From: Michael Nguyen (no email)
Date: Wed Jul 13 2005 - 18:36:01 EDT

  • Next message: John Madden: "Re: OT - Correct config or overzealous restriction on reverse lookups?"

    From: "cv" <>

    Hi Curtis.

    > I was just wondering how long is long and why that matters (unless we're
    > talking about half a day). I also use an rsync script that I have
    > crontab-bed to run after midnight. It may take a couple of hours to back
    up
    > each mail server, but then, what do I care? I'm asleep.

    We're talking more than half a day. What seems to take the longest is
    calculating the file lists as there are just tons and tons and tons of tiny
    files that are often moved.

    The backup of the mail servers started at 00:18 AM and it's currently 15:32
    PM here. The mail servers are about 70% done. Size-wise, we're talking
    about 3 servers totalling less than 500GB. The actual size doesn't seem to
    be the problem, but rather the time it takes to create the list of files to
    be transferred.

    We have servers that have much more data, but take much less time to backup.

    [snip]

    Michael


  • Next message: John Madden: "Re: OT - Correct config or overzealous restriction on reverse lookups?"





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