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author | Peter Maydell <peter.maydell@linaro.org> | 2021-07-22 09:33:03 +0100 |
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committer | Peter Maydell <peter.maydell@linaro.org> | 2021-07-22 09:33:03 +0100 |
commit | 423a4849db5244f9af152e3b69c5e0715f2ee7a5 (patch) | |
tree | 89e724bf1cd142b1786fcc85675077c3138e4c23 /docs | |
parent | e77c8b8b8e933414ef07dbed04e02973fccffeb0 (diff) | |
parent | 955171e4417bf39edb5503e694501e082a757731 (diff) | |
download | qemu-423a4849db5244f9af152e3b69c5e0715f2ee7a5.zip qemu-423a4849db5244f9af152e3b69c5e0715f2ee7a5.tar.gz qemu-423a4849db5244f9af152e3b69c5e0715f2ee7a5.tar.bz2 |
Merge remote-tracking branch 'remotes/ericb/tags/pull-bitmaps-2021-07-21' into staging
block bitmaps patches for 2021-07-21
- fix 'qemu-img convert --bitmaps' handling of qcow2 files with
inconsistent bitmaps
# gpg: Signature made Wed 21 Jul 2021 20:16:09 BST
# gpg: using RSA key 71C2CC22B1C4602927D2F3AAA7A16B4A2527436A
# gpg: Good signature from "Eric Blake <eblake@redhat.com>" [full]
# gpg: aka "Eric Blake (Free Software Programmer) <ebb9@byu.net>" [full]
# gpg: aka "[jpeg image of size 6874]" [full]
# Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2 F3AA A7A1 6B4A 2527 436A
* remotes/ericb/tags/pull-bitmaps-2021-07-21:
qemu-img: Add --skip-broken-bitmaps for 'convert --bitmaps'
qemu-img: Fail fast on convert --bitmaps with inconsistent bitmap
iotests: Improve and rename test 291 to qemu-img-bitmap
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'docs')
-rw-r--r-- | docs/tools/qemu-img.rst | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/docs/tools/qemu-img.rst b/docs/tools/qemu-img.rst index 1d8470e..b7d602a 100644 --- a/docs/tools/qemu-img.rst +++ b/docs/tools/qemu-img.rst @@ -414,7 +414,7 @@ Command description: 4 Error on reading data -.. option:: convert [--object OBJECTDEF] [--image-opts] [--target-image-opts] [--target-is-zero] [--bitmaps] [-U] [-C] [-c] [-p] [-q] [-n] [-f FMT] [-t CACHE] [-T SRC_CACHE] [-O OUTPUT_FMT] [-B BACKING_FILE] [-o OPTIONS] [-l SNAPSHOT_PARAM] [-S SPARSE_SIZE] [-r RATE_LIMIT] [-m NUM_COROUTINES] [-W] FILENAME [FILENAME2 [...]] OUTPUT_FILENAME +.. option:: convert [--object OBJECTDEF] [--image-opts] [--target-image-opts] [--target-is-zero] [--bitmaps [--skip-broken-bitmaps]] [-U] [-C] [-c] [-p] [-q] [-n] [-f FMT] [-t CACHE] [-T SRC_CACHE] [-O OUTPUT_FMT] [-B BACKING_FILE] [-o OPTIONS] [-l SNAPSHOT_PARAM] [-S SPARSE_SIZE] [-r RATE_LIMIT] [-m NUM_COROUTINES] [-W] FILENAME [FILENAME2 [...]] OUTPUT_FILENAME Convert the disk image *FILENAME* or a snapshot *SNAPSHOT_PARAM* to disk image *OUTPUT_FILENAME* using format *OUTPUT_FMT*. It can @@ -456,6 +456,12 @@ Command description: *NUM_COROUTINES* specifies how many coroutines work in parallel during the convert process (defaults to 8). + Use of ``--bitmaps`` requests that any persistent bitmaps present in + the original are also copied to the destination. If any bitmap is + inconsistent in the source, the conversion will fail unless + ``--skip-broken-bitmaps`` is also specified to copy only the + consistent bitmaps. + .. option:: create [--object OBJECTDEF] [-q] [-f FMT] [-b BACKING_FILE] [-F BACKING_FMT] [-u] [-o OPTIONS] FILENAME [SIZE] Create the new disk image *FILENAME* of size *SIZE* and format |