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| author | Kevin Wolf <kwolf@redhat.com> | 2009-06-16 12:53:25 +0200 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2009-06-16 15:18:36 -0500 |
| commit | 9ccb258e285c7ab50a45b1e5760fa2bf6814b06b (patch) | |
| tree | c870163d3dfa80e007ff84b23b0aa5a60ff5b33a /block | |
| parent | 198a0039c5fca224a77e9761e2350dd9cc102ad0 (diff) | |
| download | qemu-9ccb258e285c7ab50a45b1e5760fa2bf6814b06b.tar.gz qemu-9ccb258e285c7ab50a45b1e5760fa2bf6814b06b.tar.bz2 qemu-9ccb258e285c7ab50a45b1e5760fa2bf6814b06b.zip | |
qcow2: Change default cluster size to 64k
Larger cluster sizes mean less metadata. This has been discussion a few times,
let's do it now. This turns 64k clusters on by default for new images.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'block')
| -rw-r--r-- | block/qcow2.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/block/qcow2.c b/block/qcow2.c index c2be42ed3c..14d8751a9f 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -1703,7 +1703,7 @@ static int qcow_create(const char *filename, QEMUOptionParameter *options) const char *backing_fmt = NULL; uint64_t sectors = 0; int flags = 0; - size_t cluster_size = 4096; + size_t cluster_size = 65536; /* Read out options */ while (options && options->name) { |