"QCOW 이미지"의 두 판 사이의 차이

2017년 6월 27일 (화) 13:20 기준 최신판

1 개요[ | ]

QEMU Copy-On-Write, QEMU QCOW image, qcow
큐카우 이미지; 큐카우

QEMU에서 사용하는 디스크이미지 파일포맷
확장자: .qcow

root@zetawiki:~# file Fedora-Cloud-Base-20141203-21.i386.qcow2 
Fedora-Cloud-Base-20141203-21.i386.qcow2: QEMU QCOW Image (v2), 3221225472 bytes

root@zetawiki:~# qemu-img info Fedora-Cloud-Base-20141203-21.i386.qcow2 
image: Fedora-Cloud-Base-20141203-21.i386.qcow2
file format: qcow2
virtual size: 3.0G (3221225472 bytes)
disk size: 162M
cluster_size: 65536
Format specific information:
    compat: 0.10

root@zetawiki:~# qemu-img check Fedora-Cloud-Base-20141203-21.i386.qcow2
No errors were found on the image.
7167/49152 = 14.58% allocated, 97.60% fragmented, 96.76% compressed clusters
Image end offset: 169410560

root@zetawiki:~# vbox-img info --filename Fedora-Cloud-Base-20141203-21.i386.qcow2 
--- Dumping VD Disk, Images=1
Dumping VD image "Fedora-Cloud-Base-20141203-21.i386.qcow2" (Backend=QCOW)
Header: Geometry PCHS=0/0/0 LCHS=0/0/0 cSector=6291456

2 같이 보기[ | ]

3 참고[ | ]

https://en.wikipedia.org/wiki/Qcow

@@ 1번째 줄: / 1번째 줄: @@
-{{소문자}}
 ==개요==
-;QEMU Copy-On-Write; qcow
+;QEMU Copy-On-Write, QEMU QCOW image, qcow
-*[[QEMU]]에서 사용하는디스크이미지 파일포맷
+;큐카우 이미지; 큐카우
+*[[QEMU]]에서 사용하는 디스크이미지 파일포맷
 *확장자: .qcow
+<source lang='console'>
+root@zetawiki:~# file Fedora-Cloud-Base-20141203-21.i386.qcow2
+Fedora-Cloud-Base-20141203-21.i386.qcow2: QEMU QCOW Image (v2), 3221225472 bytes
+</source>
+<source lang='console'>
+root@zetawiki:~# qemu-img info Fedora-Cloud-Base-20141203-21.i386.qcow2
+image: Fedora-Cloud-Base-20141203-21.i386.qcow2
+file format: qcow2
+virtual size: 3.0G (3221225472 bytes)
+disk size: 162M
+cluster_size: 65536
+Format specific information:
+    compat: 0.10
+</source>
+<source lang='console'>
+root@zetawiki:~# qemu-img check Fedora-Cloud-Base-20141203-21.i386.qcow2
+No errors were found on the image.
+/49152 = 14.58% allocated, 97.60% fragmented, 96.76% compressed clusters
+Image end offset: 169410560
+</source>
+<source lang='console'>
+root@zetawiki:~# vbox-img info --filename Fedora-Cloud-Base-20141203-21.i386.qcow2
+--- Dumping VD Disk, Images=1
+Dumping VD image "Fedora-Cloud-Base-20141203-21.i386.qcow2" (Backend=QCOW)
+Header: Geometry PCHS=0/0/0 LCHS=0/0/0 cSector=6291456
+</source>
 ==같이 보기==
@@ 10번째 줄: / 37번째 줄: @@
 *[[QEMU]]
 *[[카피-온-라이트 COW]]
+*[[qcow2 샘플 다운로드]]
 *[[qcow2 파일 검사]]
-==참고 자료==
+==참고==
 *https://en.wikipedia.org/wiki/Qcow
 [[분류: 디스크]]