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KVM: syntaxe (bis)

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Jérémy Lecour 2016-12-28 16:54:23 +01:00 committed by Jérémy Lecour
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commit d3af7f7a93
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HowtoKVM.md
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@ -308,6 +308,7 @@ Mountage de l'image (attention à ne jamais la monter en cours de fonctionnement
loop1p1 : 0 9912042 /dev/loop1 63
loop1p2 : 0 562275 /dev/loop1 9912105
loop1p5 : 0 562212 loop1p1 63
# fdisk -l /dev/loop1
# mount /dev/mapper/loop1p1 /mnt/test0
# umount /mnt/test0
@ -363,6 +364,7 @@ Disk /dev/loop0: 161.1 GB, 161061273600 bytes
~~~
# kpartx -d host.img
loop deleted : /dev/loop0
# kpartx -v -a host.img
add map loop0p1 (254:4): 0 314572737 linear /dev/loop0 63
~~~
@ -378,6 +380,7 @@ Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information
/dev/mapper/loop0p1: 46712/6111232 files (8.3% non-contiguous), 20257932/24414775 blocks
# resize2fs /dev/mapper/loop0p1
resize2fs 1.42.5 (29-Jul-2012)
Resizing the filesystem on /dev/mapper/loop0p1 to 39321592 (4k) blocks.
@ -388,8 +391,10 @@ The filesystem on /dev/mapper/loop0p1 is now 39321592 blocks long.
~~~
# mount /dev/mapper/loop0p1 /mnt
# df -h /mnt
/dev/mapper/loop0p1 148G 76G 72G 52% /mnt
# umount /mnt
~~~
@ -659,6 +664,7 @@ Création d'une image dérivée :
~~~
# qemu-img create -f qcow2 -b install-debian-base.qcow2base serveur01.qcow2snap
Formatting 'serveur01.qcow2snap', fmt=qcow2 size=12884901888 backing_file='install-debian-base.qcow2base' encryption=off cluster_size=0
# qemu-img info serveur01.qcow2snap
image: serveur01.qcow2snap
file format: qcow2