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Re: [Xen-users] lvm
| To: | Xen User-List <xen-users@xxxxxxxxxxxxxxxxxxx> |
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| Subject: | Re: [Xen-users] lvm |
| From: | "Fajar A. Nugraha" <fajar@xxxxxxxxx> |
| Date: | Mon, 25 May 2009 15:28:19 +0700 |
| Delivery-date: | Mon, 25 May 2009 01:28:59 -0700 |
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On Mon, May 25, 2009 at 3:05 PM, Michael David Crawford <mdc@xxxxxxxxx> wrote: > Is there any *measurable* overhead of using LVM as opposed to simple > partitions? >From someone in Redhat: http://lists.xensource.com/archives/html/xen-users/2008-01/msg00359.html > > The two concerns I have are, how quickly can the physical disk sector number > be calculated given the sector offsite in the device (either partition or > LVM), Why would you even want to know? > and whether LVMs can be made physically contiguous. Excluding effects of software/hardware RAID, it is contiguous by default when possible. -- Fajar _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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