Add note about benchmarking.
[libguestfs-talks.git] / 2021-pipelines / 5000-ova-files.html
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5 <h1>OVA files</h1>
6
7 <pre>
8
9 ┌───guest.ova──────────┐
10 │ guest.ovf            │
11 │                      │
12 │ disk1.raw (or .vmdk) │
13 │                      │
14 └──────────────────────┘
15 </pre>
16
17 <pre>
18 tar file = header - file - header - file ...
19 </pre>
20
21 <pre>
22           nbdkit tar
23 ┌──────────┐filter┌────────────┐
24 │ test.ova │─────▶│ qcow2 file │◀─── virt-sparsify --in-place
25 └──────────┘      └────────────┘                            ┌───────────┐
26                                  ───▶ qemu-img convert ────▶│ local.img │
27                                                             └───────────┘
28 </pre>