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How HDR resync after network connection resumes

Posted in 2008

Topics: High Availability & Replication, Logging & Checkpoints, Networking & sqlhosts Configuration, Jobs, Consulting & Announcements

DANNY NG — — source: IIUG Forums & Mailing Lists

With "RETAIN_TYPE" is set to 1, HDR would be reestablished from secondary server when old primary is up once again. When the logical log backup has been performed on secondary server, how the oustanding logical log could be retrieved for resync to old primary server? 1) Do I need to restore the logical log backup file manually? 2) If I need to restore the logical log backup file, where shall I restored it? old primary server or old secondary server?

↪ replying to DANNY NG
Art S. Kagel — — source: IIUG Forums & Mailing Lists

DANNY NG wrote: At this point, I'm going to respond with RTFM. This is all covered in the Administrators Guide. Art S. Kagel Oninit > With "RETAIN_TYPE" is set to 1, HDR would be reestablished from secondary > server when old primary is up once again. > > When the logical log backup has been performed on secondary server, how the > oustanding logical log could be retrieved for resync to old primary server? > > 1) Do I need to restore the logical log backup file manually? > 2) If I need to restore the logical log backup file, where shall I restored > it? old primary server or old secondary server? > > > ******************************************************************************* > Forum Note: Use "Reply" to post a response in the discussion forum. > > See you at the IIUG Informix 2008 Conference > The Power Conference for Informix Professionals > April 27 - 30, 2008 Marriott Overland Park (Kansas City), Kansas > http://www.iiug.org/conf > Registration Now Open!! > >

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