nik at bu.edu
Thu May 10 06:45:38 EDT 2007
On May 9, 2007, at 2:01 PM, Wesley Craig wrote:
> Obviously looking at more iostat information would give a better
> idea, but I'd estimate that you are NOT I/O bound. Sorry I can't
> give you absolute numbers from UM, but I can share a patch that we
> wrote that we believe has increase sync throughput substantially,
> as evidenced by the lack of a sync backlog which we were getting
> before we added the patch.
Thanks for the info & patch. I applied it to the 2.3.7 test system
but no appreciable speed increase.
Did it help you with both large replications (I'm doing a single 1.1G
user to test) and the rolling replication?
ttcp shows the nets can do about 8.8MB/sec.
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