Re: [Xen-users] iSCSI and LVM

[Igor Shalakhin <igor@xxxxxxxxx>]

Don't beleive, try it! :)
Last 2 years I work with Xen on top of OpenSolaris and have no problem 
with zfs performance. Now I work with Xen in Linux and I think, that 
Linux not have and in near future not would have such handy and 
cosidered filesystem like zfs.
Little expample:
With zfs I can create sparse block device in filesystem's subtree, 
attach it to DomU as phy:/ device, define scheduled snapshoting of it 
and make incremental(!) backup of block device to other system. And this 
all by 5-6 standart system's commands. And so with LVM? Simple impossible...
Unfortunately, Solaris not have DRBD technology.


16.06.2010 1:28, Javier Guerra Giraldez wrote:
> On Tue, Jun 15, 2010 at 3:30 PM, Igor Shalakhin<igor@xxxxxxxxx>  wrote:
>    
> > zfs snapshots not degrading disk's performance
> >      
> hard to beleive
>
>    
--
Igor Shalakhin
igor@xxxxxxxxx


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