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-rw-r--r--block/qcow2.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/block/qcow2.c b/block/qcow2.c
index db1931b..8451ded 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -1036,7 +1036,7 @@ static int qcow2_create(const char *filename, QEMUOptionParameter *options)
const char *backing_fmt = NULL;
uint64_t sectors = 0;
int flags = 0;
- size_t cluster_size = 65536;
+ size_t cluster_size = DEFAULT_CLUSTER_SIZE;
int prealloc = 0;
/* Read out options */
@@ -1343,7 +1343,8 @@ static QEMUOptionParameter qcow2_create_options[] = {
{
.name = BLOCK_OPT_CLUSTER_SIZE,
.type = OPT_SIZE,
- .help = "qcow2 cluster size"
+ .help = "qcow2 cluster size",
+ .value = { .n = DEFAULT_CLUSTER_SIZE },
},
{
.name = BLOCK_OPT_PREALLOC,