Difference between revisions of "Qemu-nbd"

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<code>qemu-nbd</code>  
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{{lowercase}}
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<code>[[qemu]]-[[nbd]]</code> [[QEMU]] Disk [[Network Block Device]] server.
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* [[Man page]]: https://manpages.debian.org/testing/qemu-utils/qemu-nbd.8.en.html
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* https://gist.github.com/shamil/62935d9b456a6f9877b5
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* <code>[[qemu-nbd --help]]</code>
  
https://gist.github.com/shamil/62935d9b456a6f9877b5
 
  
[[modprobe]] nbd max_part=8
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== Examples ==
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*<code> [[qemu-nbd]] --connect=[[/dev/nbd0]] [[/var/lib/libvirt/images/]]your_image.qcow2</code>
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*<code> qemu-nbd: Failed to open /dev/nbd0: No such file or directory</code>
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*<code> qemu-nbd: Disconnect client, due to: Failed to read request: Unexpected end-of-file before all bytes were read</code>
  
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Solution:
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*<code>[[modprobe nbd]] max_part=8</code>
  
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*<code>[[fdisk -l /dev/nbd0]]</code>
  
[[qemu-nbd]] --connect=[[/dev/nbd0]] [[/var/lib/libvirt/images/]]your_image.qcow2
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*<code>[[fsck -y]] /dev/nbd0pXXXX</code>
qemu-nbd: Failed to open /dev/nbd0: No such file or directory
 
qemu-nbd: Disconnect client, due to: Failed to read request: Unexpected end-of-file before all bytes were read
 
  
  fdisk /dev/nbd0 -l
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  [[qemu-nbd --disconnect]] /dev/nbd0
 
 
fsck -y /dev/nbd0pXXXX
 
 
 
qemu-nbd --disconnect /dev/nbd0
 
 
  /dev/nbd0 disconnected
 
  /dev/nbd0 disconnected
 
  
 
== Related terms ==
 
== Related terms ==
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* <code>[[guestfish]]</code>
 
* <code>[[guestfish]]</code>
 
* <code>[[fsck]]</code>
 
* <code>[[fsck]]</code>
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* <code>[[modprobe]] [[nbd]] max_part=8</code>
  
 
== See also ==
 
== See also ==
 
* {{HDD}}
 
* {{HDD}}
 
* {{QEMU}}
 
* {{QEMU}}
 
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* {{NBD}}
  
 
[[category:KMV]]
 
[[category:KMV]]
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[[Category:QEMU]]

Latest revision as of 17:36, 12 October 2021

qemu-nbd QEMU Disk Network Block Device server.


Examples[edit]

  • qemu-nbd --connect=/dev/nbd0 /var/lib/libvirt/images/your_image.qcow2
  • qemu-nbd: Failed to open /dev/nbd0: No such file or directory
  • qemu-nbd: Disconnect client, due to: Failed to read request: Unexpected end-of-file before all bytes were read

Solution:

qemu-nbd --disconnect /dev/nbd0
/dev/nbd0 disconnected

Related terms[edit]

See also[edit]

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