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[Qemu-devel] [PATCH][v2] Merge NBD client/server int qemu-nbd
From: |
Laurent Vivier |
Subject: |
[Qemu-devel] [PATCH][v2] Merge NBD client/server int qemu-nbd |
Date: |
Thu, 19 Jun 2008 10:58:04 +0200 |
Hi,
this patch allows to connect directly a disk image file to an NBD
device. It introduces the use of a unix socket (instead of inet).
- To connect a file to a device:
# qemu-nbd --connect=/dev/nbd0 my_disk.qcow2
Then you can see directly your disk (no need of nbd-client):
# fdisk -l /dev/nbd0
Disk /dev/nbd0: 4294 MB, 4294967296 bytes
255 heads, 63 sectors/track, 522 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/nbd0p1 * 1 492 3951958+ 83 Linux
/dev/nbd0p2 493 522 240975 5 Extended
/dev/nbd0p5 493 522 240943+ 82 Linux swap /
Solaris
- To disconnect the file from the device:
# qemu-nbd --disconnect /dev/nbd0
Changelog:
- v2: call show_parts() from client and avoid the sleep(1). Thank you to
Avi and Anthony. Include my cleanup patch and comments from Carlo
Marcelo Arenas Belon.
Regards,
Laurent
--
------------- address@hidden ---------------
"The best way to predict the future is to invent it."
- Alan Kay
qemu-nbd-local.patch
Description: Text Data
- Re: [Qemu-devel] [PATCH] Merge NBD client/server int qemu-nbd, (continued)
- Re: [Qemu-devel] [PATCH] Merge NBD client/server int qemu-nbd, Avi Kivity, 2008/06/14
- Re: [Qemu-devel] [PATCH] Merge NBD client/server int qemu-nbd, Laurent Vivier, 2008/06/14
- Re: [Qemu-devel] [PATCH] Merge NBD client/server int qemu-nbd, Avi Kivity, 2008/06/14
- Re: [Qemu-devel] [PATCH] Merge NBD client/server int qemu-nbd, Laurent Vivier, 2008/06/14
- Re: [Qemu-devel] [PATCH] Merge NBD client/server int qemu-nbd, Avi Kivity, 2008/06/14
- Re: [Qemu-devel] [PATCH] Merge NBD client/server int qemu-nbd, Laurent Vivier, 2008/06/14
- Re: [Qemu-devel] [PATCH] Merge NBD client/server int qemu-nbd, Anthony Liguori, 2008/06/15
- Re: [Qemu-devel] [PATCH] Merge NBD client/server int qemu-nbd, Laurent Vivier, 2008/06/15
- Re: [Qemu-devel] [PATCH] Merge NBD client/server int qemu-nbd, Avi Kivity, 2008/06/15
- Re: [Qemu-devel] [PATCH] Merge NBD client/server int qemu-nbd, Laurent Vivier, 2008/06/15
- [Qemu-devel] [PATCH][v2] Merge NBD client/server int qemu-nbd,
Laurent Vivier <=
- Re: [Qemu-devel] [PATCH][v2] Merge NBD client/server int qemu-nbd, Laurent Vivier, 2008/06/19