Date: Sun, 03 Apr 2022 21:38:24 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 263029] [mkimg] qcow2 images are not compressed by default Message-ID: <bug-263029-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D263029 Bug ID: 263029 Summary: [mkimg] qcow2 images are not compressed by default Product: Base System Version: 13.1-RELEASE Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: bin Assignee: bugs@FreeBSD.org Reporter: dch@freebsd.org Using qemu-img with compression (from emulators/qemu) yields significantly smaller images than the original mkimg one, which appears not to be compressed at all, just sparse. > qemu-img convert -S 1k -p -f raw -O qcow2 -c oci.raw oci.qcow (100.00/100%) $ ls -FGHls total 5824488 2551104 -rw-r--r-- 1 dch wheel 2.4G Apr 3 21:16 oci.mkimg.qcow2 2515616 -rw-r--r-- 1 dch wheel 6.0G Apr 3 21:17 oci.raw 757768 -rw-r--r-- 1 dch wheel 740M Apr 3 21:22 oci.qemu.qcow2 --=20 You are receiving this mail because: You are the assignee for the bug.=
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