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  1. #1
    Join Date
    Nov 2004
    Posts
    26

    Arrow Unanswered: wil database accessible during whole backup

    i am using 9.4 IDS i have 10 databases , i taking whole database server backup
    using onbar -b -w during that time wil the database is accessible or not

    reply is appreciable

  2. #2
    Join Date
    Aug 2004
    Posts
    99
    Hi,

    it depends if you are doing a warm (while database is online) or cold (while database is quiescent) bakup. If you are running onbar while online then yes, your database will be accessible but the backup will take much longer to complete depending the amount of users hitting the database (which will also be slowed down by the backup process)

    Hope this helps

    Luis Torres

  3. #3
    Join Date
    Mar 2004
    Location
    Netherlands
    Posts
    183
    Hi,

    Normally everyone is making online backups. The database is slowed down a bit but on most machines people doesn't really notice it. The only thing we see often is a somewhat larger checkpoint durection during backups.

    Hope this helps,

    Rob Prop

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