[Qemu-devel] [Bug 1554451] Re: unable to create preallocated image with gluster network protocol

[SATHEESARAN]

** Description changed:

  Unable to create preallocated image with gluster protocol
  
  Version: qemu-img-0.12.1.2-2.479.el6.x86_64
  Platform: RHEL 6
  I have tried creating preallocated image as follows :
  
  qemu-img create -f qcow2 -o preallocation=full
  gluster://localhost/vol1/vm1.img 10G
  
  I see error a follows :
  [root@ ]# qemu-img create -f qcow2 -o preallocation=full 
gluster://localhost/rep3vol/vm1.img 5G
- Formatting 'gluster://dhcp37-61.lab.eng.blr.redhat.com/rep3vol/newvm3.img', 
fmt=qcow2 size=3221225472 encryption=off cluster_size=65536 
preallocation='full' 
+ Formatting 'gluster://dhcp37-61.lab.eng.blr.redhat.com/rep3vol/newvm3.img', 
fmt=qcow2 size=3221225472 encryption=off cluster_size=65536 preallocation='full'
  Unknown option 'preallocation'
+ 
+ I could inspect the image using qemu-img info, but still its not
+ preallocated,
+ 
+ [root@ ]# qemu-img info newvm3.img 
+ image: newvm3.img
+ file format: qcow2
+ virtual size: 3.0G (3221225472 bytes)
+ disk size: 588K
+ cluster_size: 65536

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https://bugs.launchpad.net/bugs/1554451

Title:
  unable to create preallocated image with gluster network protocol

Status in QEMU:
  New

Bug description:
  Unable to create preallocated image with gluster protocol

  Version: qemu-img-0.12.1.2-2.479.el6.x86_64
  Platform: RHEL 6
  I have tried creating preallocated image as follows :

  qemu-img create -f qcow2 -o preallocation=full
  gluster://localhost/vol1/vm1.img 10G

  I see error a follows :
  [root@ ]# qemu-img create -f qcow2 -o preallocation=full 
gluster://localhost/rep3vol/vm1.img 5G
  Formatting 'gluster://dhcp37-61.lab.eng.blr.redhat.com/rep3vol/newvm3.img', 
fmt=qcow2 size=3221225472 encryption=off cluster_size=65536 preallocation='full'
  Unknown option 'preallocation'

  I could inspect the image using qemu-img info, but still its not
  preallocated,

  [root@ ]# qemu-img info newvm3.img 
  image: newvm3.img
  file format: qcow2
  virtual size: 3.0G (3221225472 bytes)
  disk size: 588K
  cluster_size: 65536

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