Difference between revisions of "Qemu-nbd"
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| − | <code>[[qemu]]-[[nbd]]</code> | + | <code>[[qemu]]-[[nbd]]</code> [[QEMU]] Disk [[Network Block Device]] server. |
| − | * Man: https://manpages.debian.org/testing/qemu-utils/qemu-nbd.8.en.html | + | * [[Man page]]: https://manpages.debian.org/testing/qemu-utils/qemu-nbd.8.en.html |
* https://gist.github.com/shamil/62935d9b456a6f9877b5 | * https://gist.github.com/shamil/62935d9b456a6f9877b5 | ||
* <code>[[qemu-nbd --help]]</code> | * <code>[[qemu-nbd --help]]</code> | ||
| − | |||
== Examples == | == Examples == | ||
| − | *<code>[[qemu-nbd]] --connect=[[/dev/nbd0]] [[/var/lib/libvirt/images/]]your_image.qcow2</code> | + | *<code> [[qemu-nbd]] --connect=[[/dev/nbd0]] [[/var/lib/libvirt/images/]]your_image.qcow2</code> |
| − | *<code>qemu-nbd: Failed to open /dev/nbd0: No such file or directory</code> | + | *<code> qemu-nbd: Failed to open /dev/nbd0: No such file or directory</code> |
| − | *<code>qemu-nbd: Disconnect client, due to: Failed to read request: Unexpected end-of-file before all bytes were read</code> | + | *<code> qemu-nbd: Disconnect client, due to: Failed to read request: Unexpected end-of-file before all bytes were read</code> |
| − | + | ||
| + | Solution: | ||
*<code>[[modprobe nbd]] max_part=8</code> | *<code>[[modprobe nbd]] max_part=8</code> | ||
| Line 18: | Line 18: | ||
*<code>[[fsck -y]] /dev/nbd0pXXXX</code> | *<code>[[fsck -y]] /dev/nbd0pXXXX</code> | ||
| − | qemu-nbd --disconnect /dev/nbd0 | + | [[qemu-nbd --disconnect]] /dev/nbd0 |
/dev/nbd0 disconnected | /dev/nbd0 disconnected | ||
| Line 25: | Line 25: | ||
* <code>[[guestfish]]</code> | * <code>[[guestfish]]</code> | ||
* <code>[[fsck]]</code> | * <code>[[fsck]]</code> | ||
| + | * <code>[[modprobe]] [[nbd]] max_part=8</code> | ||
== See also == | == See also == | ||
* {{HDD}} | * {{HDD}} | ||
* {{QEMU}} | * {{QEMU}} | ||
| − | + | * {{NBD}} | |
[[category:KMV]] | [[category:KMV]] | ||
[[Category:QEMU]] | [[Category:QEMU]] | ||
Latest revision as of 17:36, 12 October 2021
qemu-nbd QEMU Disk Network Block Device server.
- Man page: https://manpages.debian.org/testing/qemu-utils/qemu-nbd.8.en.html
- https://gist.github.com/shamil/62935d9b456a6f9877b5
qemu-nbd --help
Examples[edit]
qemu-nbd --connect=/dev/nbd0 /var/lib/libvirt/images/your_image.qcow2qemu-nbd: Failed to open /dev/nbd0: No such file or directoryqemu-nbd: Disconnect client, due to: Failed to read request: Unexpected end-of-file before all bytes were read
Solution:
modprobe nbd max_part=8
fsck -y /dev/nbd0pXXXX
qemu-nbd --disconnect /dev/nbd0 /dev/nbd0 disconnected
Related terms[edit]
guestmountguestfishfsckmodprobe nbd max_part=8
See also[edit]
- HDD, S.M.A.R.T., hdparm,
udisksctl, CHS, ata,smartctl, WD Elements Desktop Hard Drive - QEMU:
qemu-img,qemu-ga,qemu.conf,virsh qemu, QEMU guest agent (qemu-ga), qcow2,qemu-nbd, qemu-img map,qemu-io,/etc/libvirt/qemu.conf, QEMU releases, VENOM,qemu-nbd --help, qemu-system - NBD,
qemu-nbd,qemu-nbd --help
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