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Everything you wanted to know about DISKINODES for ploop but were afraid to ask.
 
 
 
== Limitations ==
 
== Limitations ==
  
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{{Note|There is no way to change DISKINODES for existing ploop. This is a limitation of ext4.}}
 
{{Note|There is no way to change DISKINODES for existing ploop. This is a limitation of ext4.}}
  
In other words, <code>vzctl set --diskinodes</code> is ignored for ploop layout -- it can only be specified on create.
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In other words, <code>vzctl set --diskinodes</code> is ignored for ploop layout.
  
 
== Default value ==
 
== Default value ==
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has or will have too many small files), you can specify a larger value
 
has or will have too many small files), you can specify a larger value
 
for DISKINODES '''during container creation or conversion only'''.
 
for DISKINODES '''during container creation or conversion only'''.
 
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The feature works since vzctl 4.7.
{{Note|The feature works since vzctl 4.7.}}
 
  
 
{{Note|You can only specify <code>--diskinodes</code> for <code>vzctl create</code> or <code>vzctl convert</code>.}}
 
{{Note|You can only specify <code>--diskinodes</code> for <code>vzctl create</code> or <code>vzctl convert</code>.}}
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  vzctl create 123 --diskspace 40G --diskinodes 5242880
 
  vzctl create 123 --diskspace 40G --diskinodes 5242880
 
  
 
Here, a filesystem big enough to have 5242880 of diskinodes
 
Here, a filesystem big enough to have 5242880 of diskinodes
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  vzctl stop ''CTID''
 
  vzctl stop ''CTID''
  vzctl set ''CTID'' --diskspace ''xxx''G --diskinodes 0 --save
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  vzctl set ''CTID'' --diskspace ''xxx''G--diskinodes 0 --save
 
  vzctl convert ''CTID''
 
  vzctl convert ''CTID''
  
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* {{git commit|vzctl|ef320d32a4}}
 
* {{git commit|vzctl|ef320d32a4}}
 
* https://lists.openvz.org/pipermail/users/2014-October/005913.html
 
* https://lists.openvz.org/pipermail/users/2014-October/005913.html
 
[[Category: Storage]]
 

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