Editing Cloning ploop containers

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This describes a non-official and unsupported method of cloning ploop containers. It uses shared base ploop delta (this configuration is not officially supported but apparently works just fine).
 
This describes a non-official and unsupported method of cloning ploop containers. It uses shared base ploop delta (this configuration is not officially supported but apparently works just fine).
  
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This method lets you very quickly create thousands of identical containers, saving a lot of disk space as well. This might be useful for example in testing, but should not be used in production.
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This method lets you very quickly create thousands of identical containers. This might be useful for example in testing.
  
 
== Legacy OpenVZ ==
 
== Legacy OpenVZ ==
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# Need to run <code>vzpkg</code> instead of <code>vztmpl-dl</code>
 
# Need to run <code>vzpkg</code> instead of <code>vztmpl-dl</code>
 
# Need to remove <code>VEID=</code> line from the "donor" config file
 
# Need to remove <code>VEID=</code> line from the "donor" config file
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# Need to copy <code>.ve.layout</code> from the donor private area#
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# Need to copy <code>.ve.layout</code> from the donor private area
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# Base delta name is <code>root.hds</code> not <code>root.hdd</code>
 
  
 
<source lang="bash">
 
<source lang="bash">
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for CT in $(seq 1000 2000); do \
 
for CT in $(seq 1000 2000); do \
 
       mkdir -p /vz/private/$CT/root.hdd /vz/root/$CT; \
 
       mkdir -p /vz/private/$CT/root.hdd /vz/root/$CT; \
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       ln /vz/private/$SRCID/root.hdd/root.hds /vz/private/$CT/root.hdd/root.hds; \
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       ln /vz/private/$SRCID/root.hdd/root.hdd /vz/private/$CT/root.hdd/root.hdd; \
 
       cp -nr /vz/private/$SRCID/root.hdd /vz/private/$CT/; \
 
       cp -nr /vz/private/$SRCID/root.hdd /vz/private/$CT/; \
 
       cp /etc/vz/conf/$SRCID.conf /etc/vz/conf/$CT.conf; \
 
       cp /etc/vz/conf/$SRCID.conf /etc/vz/conf/$CT.conf; \
 
       cp -a /vz/private/50/.ve.layout /vz/private/$CT/; \
 
       cp -a /vz/private/50/.ve.layout /vz/private/$CT/; \
 
done
 
done
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vzctl set $SRCID --disabled yes --save # make sure we don't use it
 
 
</source>
 
</source>
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[[Category: Storage]]
 

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