From d3af7f7a9392c079207f8b9d92285912d2a33c11 Mon Sep 17 00:00:00 2001 From: Jeremy Lecour Date: Wed, 28 Dec 2016 16:54:23 +0100 Subject: [PATCH] KVM: syntaxe (bis) --- HowtoKVM.md | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/HowtoKVM.md b/HowtoKVM.md index aaec98d8..a85d79e3 100644 --- a/HowtoKVM.md +++ b/HowtoKVM.md @@ -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