Solaris Direct I/O

From: Taral Desai <>
Date: Tue, 9 Feb 2010 00:44:46 -0600
Message-ID: <>

Hi All,

We are using sparc 64bit v 10 with oracle Above that we use SAN storage.

  1. How to find if storage is mounted for direct or async io
  2. We had set filesystem option to setall. How to verify it's doing direct or async. As with truss i see many kaio failure and then it invokes lwp process which do i/o in chunks. So, is there a different call for SAN.

3 Is there any benefit using veritas ODM over oracle ODM ?

Received on Tue Feb 09 2010 - 00:44:46 CST

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