DBAsupport.com Forums - Powered by vBulletin
Results 1 to 5 of 5

Thread: Assign a rollback segment to an export

  1. #1
    Join Date
    Dec 2000
    Posts
    75
    My export bombs because of snapshot too old, rollback segment too small. As a result, I created a big rollback segment and I want to only assign it for my export. How can I accomplish that?

    goodhealth

  2. #2
    Join Date
    Apr 2000
    Location
    Baltimore, MD
    Posts
    759
    The only way I know of is to take all the other rbs offline and then start the export.

  3. #3
    Join Date
    Dec 2000
    Posts
    75
    Will taking other rollback segments offline during the day cause any potential disruption to the database , since I guess it has to flush current rollback segment data to this big one?
    goodhealth

  4. #4
    Join Date
    Apr 2000
    Location
    Baltimore, MD
    Posts
    759
    It can cause problems if there are users logged on and transactions are being processed.

  5. #5
    Join Date
    Apr 2000
    Location
    Baltimore, MD
    Posts
    759
    There are known reasons for ORA 1555 on export. Check Metalink for related docs.

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  


Click Here to Expand Forum to Full Width