Bart Van Assche wrote:
"1,030,000 IOPS over a single 10 Gb Ethernet link"
This is less than 1us per IOP. Interesting. Their hardware may not
actually support this. 10GbE typically is 7-10us, though ConnectX and some
others get down to 2ish.
Which I/O depth has been used in the test ? Latency matters most with
an I/O depth of one and is almost irrelevant for high I/O depth
values.
Yes, but then they are measuring the efficiency of their
caching/queuing, and not of actual physical IOPs.
For one of our storage clusters at a customer site, we have demonstrated
really fast writes into cache across 8000+ simultaneous writers. Its
just that this number is ... well ... meaningless.
Bart.
--
Joseph Landman, Ph.D
Founder and CEO
Scalable Informatics Inc.
email: [email protected]
web : http://scalableinformatics.com
http://scalableinformatics.com/jackrabbit
phone: +1 734 786 8423 x121
fax : +1 866 888 3112
cell : +1 734 612 4615
--
You received this message because you are subscribed to the Google Groups
"open-iscsi" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to
[email protected].
For more options, visit this group at
http://groups.google.com/group/open-iscsi?hl=en.
