Currently, all I have is problem to resolve. We will think about a
general model..
For Oracle to support running RAC on a single fabric - assuming the
fabric is utilized for both network (inter node cluster com) plus
storage I/O - we need to limit /control latencies of cluster network
msgs such
Some application level protocols - require higher QoS levels than others
- for various communication and I/O operations.
For example, cluster inter-node health msgs have fixed latency
requirements that if exceeded may result in unexpected node removals
from the cluster.
Are there any
This discussion assumes a single fabric (e.g IB, or iWARP, etc) for
network and file I/O between a set of nodes sharing storage.
On Wed, 2006-04-19 at 12:38 -0400, Richard Frank wrote:
Some application level protocols - require higher QoS levels than others
- for various communication and I/O
[EMAIL PROTECTED] wrote:
Some application level protocols - require higher QoS levels than
others - for various communication and I/O operations.
For example, cluster inter-node health msgs have fixed
latency requirements that if exceeded may result in
unexpected node removals from the
Richard Frank [EMAIL PROTECTED] wrote:
Richard Are there any mechanisms available to the client process to manage
the
Richard QoS level for the various supported ULPs
(SDP,TCP,UDP,RDS,SRP,iSER,etc)
Richard either at the ULP level or some combination of process and ULP -
or
Richard perhaps even at
Hi Rick,
On 4/19/06, Richard Frank [EMAIL PROTECTED] wrote:
Some application level protocols - require higher QoS levels than others
- for various communication and I/O operations.
For example, cluster inter-node health msgs have fixed latency
requirements that if exceeded may result in
[EMAIL PROTECTED] wrote:
Hi Rick,
On 4/19/06, Richard Frank [EMAIL PROTECTED] wrote:
Some application level protocols - require higher QoS levels than
others - for various communication and I/O operations.
For example, cluster inter-node health msgs have fixed latency
requirements that
