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[Xen-users] Re: General Question about NFS speed and XEN
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| Subject: | [Xen-users] Re: General Question about NFS speed and XEN |
| From: | Matthew Palmer <mpalmer@xxxxxxxxxxx> |
| Date: | Sun, 4 Jun 2006 10:30:35 +1000 |
| Delivery-date: | Sat, 03 Jun 2006 17:35:15 -0700 |
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On Sun, Jun 04, 2006 at 01:24:02AM +0200, Robert Welz wrote: > Just a question, I have measured 17 MB/sec file transfer speed over > Gigabit Ethernet without jumbo frames exported from DomU to a DomU in a > different Computer. > > Before I started evaluating XEN I measured File filetransfer speed of 37 > MB/sec, this time with FTP. In both cases I copied a single 2 GB File. > > Before I start evaluating different filesystems like iSCSI od GDFS, I > want to know if the bottleneck is here NFS or XEN in general? I mean I NFS is pretty non-performant -- I'd redo your FTP test domU-to-domU so you have some apples-to-apples comparisons. You can then compare Xen to non-Xen (via the FTP tests), and compare FTP to NFS (both in domU). - Matt _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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