Re: exadata write performance problems

  • From: Mladen Gogala <gogala.mladen@xxxxxxxxx>
  • To: Patrick Jolliffe <jolliffe@xxxxxxxxx>
  • Date: Sat, 16 Feb 2019 02:31:55 -0500

No, I am referring to I/O speed of Oracle storage nodes, which creates the problem.

On 2/15/19 9:35 PM, Patrick Jolliffe wrote:

You seem to be referring to prioritisation at compute node process layer whereas iorm is really handling prioritisation inside the storage cells.  Can only repeat that we had significant issues with default setting under load, instantly fixed by moving iorm to recommended settings
Patrick

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Mladen Gogala
Database Consultant
Tel: (347) 321-1217

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