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Diffstat (limited to 'gitlab/issues/target_missing/host_missing/accel_missing/1786.toml')
| -rw-r--r-- | gitlab/issues/target_missing/host_missing/accel_missing/1786.toml | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/gitlab/issues/target_missing/host_missing/accel_missing/1786.toml b/gitlab/issues/target_missing/host_missing/accel_missing/1786.toml new file mode 100644 index 00000000..d9b87b58 --- /dev/null +++ b/gitlab/issues/target_missing/host_missing/accel_missing/1786.toml @@ -0,0 +1,34 @@ +id = 1786 +title = "Impossible to create an uncompressed QCOW2 disk" +state = "closed" +created_at = "2023-07-24T19:46:26.195Z" +closed_at = "2023-07-25T10:07:03.807Z" +labels = ["Storage", "qemu-img"] +url = "https://gitlab.com/qemu-project/qemu/-/issues/1786" +host-os = "Linux" +host-arch = "x86_64" +qemu-version = "n/a" +guest-os = "n/a" +guest-arch = "n/a" +description = """An QCOW2 image is created compressed unconditionally. There is no way to disable compression, albeit the QCOW format specification allows this. + +``` +$ qemu-img --version +qemu-img version 6.2.0 (Debian 1:6.2+dfsg-2ubuntu6.12) +Copyright (c) 2003-2021 Fabrice Bellard and the QEMU Project developers +$ qemu-img create -f qcow2 test.qcow2 1G +Formatting 'test.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=1073741824 lazy_refcounts=off refcount_bits=16 +$ +``` + +Same is applicable for 8-x qemu-img version (I built it for testing purposes) +``` +$ ./build/qemu-img create -f qcow2 disk.qcow2 1G +Formatting 'disk.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=1073741824 lazy_refcounts=off refcount_bits=16 +$ ./build/qemu-img --version +qemu-img version 8.0.90 (v8.1.0-rc0-21-gd1181d2937) +Copyright (c) 2003-2023 Fabrice Bellard and the QEMU Project developers +$ +```""" +reproduce = """Create a QCOW2 disk with `qemu-img` of never versions.""" +additional = "n/a" |