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| author | Andrey Drobyshev <andrey.drobyshev@virtuozzo.com> | 2025-05-09 15:40:29 -0500 |
|---|---|---|
| committer | Eric Blake <eblake@redhat.com> | 2025-05-14 21:22:22 -0500 |
| commit | be9bac072ede6e6aa27079f59efcf17b56bd7b26 (patch) | |
| tree | a1c15343cd46c74275be64cf517bee22edc2c125 | |
| parent | 7e277545b90874171128804e256a538fb0e8dd7e (diff) | |
| download | qemu-be9bac072ede6e6aa27079f59efcf17b56bd7b26.zip qemu-be9bac072ede6e6aa27079f59efcf17b56bd7b26.tar.gz qemu-be9bac072ede6e6aa27079f59efcf17b56bd7b26.tar.bz2 | |
iotests/common.rc: add disk_usage function
Move the definition from iotests/250 to common.rc. This is used to
detect real disk usage of sparse files. In particular, we want to use
it for checking subclusters-based discards.
Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
Reviewed-by: Alexander Ivanov <alexander.ivanov@virtuozzo.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Message-ID: <20240913163942.423050-6-andrey.drobyshev@virtuozzo.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-ID: <20250509204341.3553601-27-eblake@redhat.com>
| -rwxr-xr-x | tests/qemu-iotests/250 | 5 | ||||
| -rw-r--r-- | tests/qemu-iotests/common.rc | 6 |
2 files changed, 6 insertions, 5 deletions
diff --git a/tests/qemu-iotests/250 b/tests/qemu-iotests/250 index af48f83..c0a0dbc 100755 --- a/tests/qemu-iotests/250 +++ b/tests/qemu-iotests/250 @@ -52,11 +52,6 @@ _unsupported_imgopts data_file # bdrv_co_truncate(bs->file) call in qcow2_co_truncate(), which might succeed # anyway. -disk_usage() -{ - du --block-size=1 $1 | awk '{print $1}' -} - size=2100M _make_test_img -o "cluster_size=1M,preallocation=metadata" $size diff --git a/tests/qemu-iotests/common.rc b/tests/qemu-iotests/common.rc index 95c1257..237f746 100644 --- a/tests/qemu-iotests/common.rc +++ b/tests/qemu-iotests/common.rc @@ -140,6 +140,12 @@ _optstr_add() fi } +# report real disk usage for sparse files +disk_usage() +{ + du --block-size=1 "$1" | awk '{print $1}' +} + # Set the variables to the empty string to turn Valgrind off # for specific processes, e.g. # $ VALGRIND_QEMU_IO= ./check -qcow2 -valgrind 015 |