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Re: [Xen-users] Just some (probably useless) information
| To: | Brandon Lamb <brandonlamb@xxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-users] Just some (probably useless) information |
| From: | "Fajar A. Nugraha" <fajar@xxxxxxxxx> |
| Date: | Mon, 22 Mar 2010 11:37:02 +0700 |
| Cc: | xen-users@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Sun, 21 Mar 2010 21:38:00 -0700 |
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On Sat, Mar 20, 2010 at 2:37 PM, Brandon Lamb <brandonlamb@xxxxxxxxx> wrote: > cp file -> file = 11 seconds > > So now I am left with the question of do I use file based images which > will have slower performance but super fast backup times, or go with a > lvm -> disk/file for the backup. I don't think cp does a "sync" by default. Which means in the end of the 11 seconds some of the data has not been written to disk yet. Try time (cp file1 file1.bak;sync) -- Fajar _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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