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Re: [Xen-users] performance problems
| To: | Per Andreas Buer <perbu@xxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-users] performance problems |
| From: | "Eric S. Johansson" <esj@xxxxxxxxxx> |
| Date: | Wed, 30 Mar 2005 14:30:29 -0500 |
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Per Andreas Buer wrote: Eric S. Johansson skrev:running a chgrp -R over a series of directories on an LVM partition and I noticed that it was taking forever. So I ran vmstat (sorry about the line wrapping) and found that it was spending roughly 99 percent to 100 percent of the time waiting for (disk??) io.Why is this a bad thing? Does the CPU have anything else to spend its time on? This sound normal to me. You might also want to tell us how this is relevant to Xen. :-) 10x slower than a non xen machine and it just crashed+rebooted my xen setup. relevent enough?? ;-) -- http://www.wired.com/wired/archive/13.03/view.html?pg=5 The result of the duopoly that currently defines "competition" is that prices and service suck. We're the world's leader in Internet technology - except that we're not. _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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