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What Is The Meaning Of Lgwr Sync And Lgwr Async In Log Archive Destination Parameter Of Standby Configuration? |
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Answer» When use LGWR with SYNC, it MEANS once NETWORK I/O initiated, LGWR has to wait for COMPLETION of network I/O before WRITE processing. LGWR with ASYNC means LGWR doesn’t wait to finish network I/O and continuing write processing. When use LGWR with SYNC, it means once network I/O initiated, LGWR has to wait for completion of network I/O before write processing. LGWR with ASYNC means LGWR doesn’t wait to finish network I/O and continuing write processing. |
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