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HI,
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<div>In my Distriuted-Replicated volume [ 2 x 3 = 6] used as a data domain for oVirt hypervisor, I had a trouble with used space :</div>
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<div>It was a previous Replicated 1 x 3 = 3 volume extended by adding one brick (one disk) in each server to recharge a 2 x 3 = 6 volume.</div>
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<div>Df -h on the mount point give à 98% used volume (see below)</div>
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<span style="font-variant-ligatures: no-common-ligatures">Filesystem Size Used Avail Use% Mounted on</span></p>
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<span style="font-variant-ligatures: no-common-ligatures">ovirt1.pmmg.priv:/data 3.4T 3.3T 82G 98% /rhev/data-center/mnt/glusterSD/ovirt1.pmmg.priv:_data</span></p>
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<span style="font-variant-ligatures: no-common-ligatures">But : du -hs on this folder give me a really different amount of data :</span></p>
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<span style="font-variant-ligatures: no-common-ligatures">du -hs /rhev/data-center/mnt/glusterSD/ovirt1.pmmg.priv\:_data</span></p>
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<span style="font-variant-ligatures: no-common-ligatures">1.4T<span class="Apple-tab-span" style="white-space:pre">
</span>/rhev/data-center/mnt/glusterSD/ovirt1.pmmg.priv:_data</span></p>
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<span style="font-variant-ligatures: no-common-ligatures">And of course just a small hidden folder (.trashcan nearly empty in this mount point) :</span></p>
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<span style="font-variant-ligatures: no-common-ligatures">du -hs /rhev/data-center/mnt/glusterSD/ovirt1.pmmg.priv\:_data/.trashcan</span></p>
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<span style="font-variant-ligatures: no-common-ligatures">1.2M<span class="Apple-tab-span" style="white-space:pre">
</span>/rhev/data-center/mnt/glusterSD/ovirt1.pmmg.priv:_data/.trashcan</span></p>
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<span style="font-variant-ligatures: no-common-ligatures">I don’t known how to free space in this volume and why such a difference between DU and DF ? Are my data replicated on the 6 bricks ?</span></p>
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<span style="font-variant-ligatures: no-common-ligatures">Any clues will be appreciated.</span></p>
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<span style="font-variant-ligatures: no-common-ligatures">Thank's</span></p>
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