diff options
| author | Hu Tao <hutao@cn.fujitsu.com> | 2014-09-10 17:05:49 +0800 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2014-09-12 15:43:06 +0200 |
| commit | 0e4271b711a8ea766d29824c844e268b91ac3ae5 (patch) | |
| tree | 8d00320ff6821eca68094864906838f3f4f5a6fe /tests | |
| parent | 06247428be8037b3739280f82cb29efe8397695f (diff) | |
qcow2: Add falloc and full preallocation option
preallocation=falloc allocates disk space by posix_fallocate(),
preallocation=full allocates disk space by writing zeros to disk.
Both modes imply preallocation=metadata.
Signed-off-by: Hu Tao <hutao@cn.fujitsu.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/qemu-iotests/082.out | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/tests/qemu-iotests/082.out b/tests/qemu-iotests/082.out index 413e7ef391..90c21c893b 100644 --- a/tests/qemu-iotests/082.out +++ b/tests/qemu-iotests/082.out @@ -64,7 +64,7 @@ backing_file File name of a base image backing_fmt Image format of the base image encryption Encrypt the image cluster_size qcow2 cluster size -preallocation Preallocation mode (allowed values: off, metadata) +preallocation Preallocation mode (allowed values: off, metadata, falloc, full) lazy_refcounts Postpone refcount updates nocow Turn off copy-on-write (valid only on btrfs) @@ -76,7 +76,7 @@ backing_file File name of a base image backing_fmt Image format of the base image encryption Encrypt the image cluster_size qcow2 cluster size -preallocation Preallocation mode (allowed values: off, metadata) +preallocation Preallocation mode (allowed values: off, metadata, falloc, full) lazy_refcounts Postpone refcount updates nocow Turn off copy-on-write (valid only on btrfs) @@ -88,7 +88,7 @@ backing_file File name of a base image backing_fmt Image format of the base image encryption Encrypt the image cluster_size qcow2 cluster size -preallocation Preallocation mode (allowed values: off, metadata) +preallocation Preallocation mode (allowed values: off, metadata, falloc, full) lazy_refcounts Postpone refcount updates nocow Turn off copy-on-write (valid only on btrfs) @@ -100,7 +100,7 @@ backing_file File name of a base image backing_fmt Image format of the base image encryption Encrypt the image cluster_size qcow2 cluster size -preallocation Preallocation mode (allowed values: off, metadata) +preallocation Preallocation mode (allowed values: off, metadata, falloc, full) lazy_refcounts Postpone refcount updates nocow Turn off copy-on-write (valid only on btrfs) @@ -112,7 +112,7 @@ backing_file File name of a base image backing_fmt Image format of the base image encryption Encrypt the image cluster_size qcow2 cluster size -preallocation Preallocation mode (allowed values: off, metadata) +preallocation Preallocation mode (allowed values: off, metadata, falloc, full) lazy_refcounts Postpone refcount updates nocow Turn off copy-on-write (valid only on btrfs) @@ -124,7 +124,7 @@ backing_file File name of a base image backing_fmt Image format of the base image encryption Encrypt the image cluster_size qcow2 cluster size -preallocation Preallocation mode (allowed values: off, metadata) +preallocation Preallocation mode (allowed values: off, metadata, falloc, full) lazy_refcounts Postpone refcount updates nocow Turn off copy-on-write (valid only on btrfs) @@ -136,7 +136,7 @@ backing_file File name of a base image backing_fmt Image format of the base image encryption Encrypt the image cluster_size qcow2 cluster size -preallocation Preallocation mode (allowed values: off, metadata) +preallocation Preallocation mode (allowed values: off, metadata, falloc, full) lazy_refcounts Postpone refcount updates nocow Turn off copy-on-write (valid only on btrfs) @@ -148,7 +148,7 @@ backing_file File name of a base image backing_fmt Image format of the base image encryption Encrypt the image cluster_size qcow2 cluster size -preallocation Preallocation mode (allowed values: off, metadata) +preallocation Preallocation mode (allowed values: off, metadata, falloc, full) lazy_refcounts Postpone refcount updates nocow Turn off copy-on-write (valid only on btrfs) @@ -175,7 +175,7 @@ backing_file File name of a base image backing_fmt Image format of the base image encryption Encrypt the image cluster_size qcow2 cluster size -preallocation Preallocation mode (allowed values: off, metadata) +preallocation Preallocation mode (allowed values: off, metadata, falloc, full) lazy_refcounts Postpone refcount updates Testing: create -o help @@ -253,7 +253,7 @@ backing_file File name of a base image backing_fmt Image format of the base image encryption Encrypt the image cluster_size qcow2 cluster size -preallocation Preallocation mode (allowed values: off, metadata) +preallocation Preallocation mode (allowed values: off, metadata, falloc, full) lazy_refcounts Postpone refcount updates nocow Turn off copy-on-write (valid only on btrfs) @@ -265,7 +265,7 @@ backing_file File name of a base image backing_fmt Image format of the base image encryption Encrypt the image cluster_size qcow2 cluster size -preallocation Preallocation mode (allowed values: off, metadata) +preallocation Preallocation mode (allowed values: off, metadata, falloc, full) lazy_refcounts Postpone refcount updates nocow Turn off copy-on-write (valid only on btrfs) @@ -277,7 +277,7 @@ backing_file File name of a base image backing_fmt Image format of the base image encryption Encrypt the image cluster_size qcow2 cluster size -preallocation Preallocation mode (allowed values: off, metadata) +preallocation Preallocation mode (allowed values: off, metadata, falloc, full) lazy_refcounts Postpone refcount updates nocow Turn off copy-on-write (valid only on btrfs) @@ -289,7 +289,7 @@ backing_file File name of a base image backing_fmt Image format of the base image encryption Encrypt the image cluster_size qcow2 cluster size -preallocation Preallocation mode (allowed values: off, metadata) +preallocation Preallocation mode (allowed values: off, metadata, falloc, full) lazy_refcounts Postpone refcount updates nocow Turn off copy-on-write (valid only on btrfs) @@ -301,7 +301,7 @@ backing_file File name of a base image backing_fmt Image format of the base image encryption Encrypt the image cluster_size qcow2 cluster size -preallocation Preallocation mode (allowed values: off, metadata) +preallocation Preallocation mode (allowed values: off, metadata, falloc, full) lazy_refcounts Postpone refcount updates nocow Turn off copy-on-write (valid only on btrfs) @@ -313,7 +313,7 @@ backing_file File name of a base image backing_fmt Image format of the base image encryption Encrypt the image cluster_size qcow2 cluster size -preallocation Preallocation mode (allowed values: off, metadata) +preallocation Preallocation mode (allowed values: off, metadata, falloc, full) lazy_refcounts Postpone refcount updates nocow Turn off copy-on-write (valid only on btrfs) @@ -325,7 +325,7 @@ backing_file File name of a base image backing_fmt Image format of the base image encryption Encrypt the image cluster_size qcow2 cluster size -preallocation Preallocation mode (allowed values: off, metadata) +preallocation Preallocation mode (allowed values: off, metadata, falloc, full) lazy_refcounts Postpone refcount updates nocow Turn off copy-on-write (valid only on btrfs) @@ -337,7 +337,7 @@ backing_file File name of a base image backing_fmt Image format of the base image encryption Encrypt the image cluster_size qcow2 cluster size -preallocation Preallocation mode (allowed values: off, metadata) +preallocation Preallocation mode (allowed values: off, metadata, falloc, full) lazy_refcounts Postpone refcount updates nocow Turn off copy-on-write (valid only on btrfs) @@ -364,7 +364,7 @@ backing_file File name of a base image backing_fmt Image format of the base image encryption Encrypt the image cluster_size qcow2 cluster size -preallocation Preallocation mode (allowed values: off, metadata) +preallocation Preallocation mode (allowed values: off, metadata, falloc, full) lazy_refcounts Postpone refcount updates Testing: convert -o help @@ -431,7 +431,7 @@ backing_file File name of a base image backing_fmt Image format of the base image encryption Encrypt the image cluster_size qcow2 cluster size -preallocation Preallocation mode (allowed values: off, metadata) +preallocation Preallocation mode (allowed values: off, metadata, falloc, full) lazy_refcounts Postpone refcount updates nocow Turn off copy-on-write (valid only on btrfs) @@ -443,7 +443,7 @@ backing_file File name of a base image backing_fmt Image format of the base image encryption Encrypt the image cluster_size qcow2 cluster size -preallocation Preallocation mode (allowed values: off, metadata) +preallocation Preallocation mode (allowed values: off, metadata, falloc, full) lazy_refcounts Postpone refcount updates nocow Turn off copy-on-write (valid only on btrfs) @@ -455,7 +455,7 @@ backing_file File name of a base image backing_fmt Image format of the base image encryption Encrypt the image cluster_size qcow2 cluster size -preallocation Preallocation mode (allowed values: off, metadata) +preallocation Preallocation mode (allowed values: off, metadata, falloc, full) lazy_refcounts Postpone refcount updates nocow Turn off copy-on-write (valid only on btrfs) @@ -467,7 +467,7 @@ backing_file File name of a base image backing_fmt Image format of the base image encryption Encrypt the image cluster_size qcow2 cluster size -preallocation Preallocation mode (allowed values: off, metadata) +preallocation Preallocation mode (allowed values: off, metadata, falloc, full) lazy_refcounts Postpone refcount updates nocow Turn off copy-on-write (valid only on btrfs) @@ -479,7 +479,7 @@ backing_file File name of a base image backing_fmt Image format of the base image encryption Encrypt the image cluster_size qcow2 cluster size -preallocation Preallocation mode (allowed values: off, metadata) +preallocation Preallocation mode (allowed values: off, metadata, falloc, full) lazy_refcounts Postpone refcount updates nocow Turn off copy-on-write (valid only on btrfs) @@ -491,7 +491,7 @@ backing_file File name of a base image backing_fmt Image format of the base image encryption Encrypt the image cluster_size qcow2 cluster size -preallocation Preallocation mode (allowed values: off, metadata) +preallocation Preallocation mode (allowed values: off, metadata, falloc, full) lazy_refcounts Postpone refcount updates nocow Turn off copy-on-write (valid only on btrfs) @@ -503,7 +503,7 @@ backing_file File name of a base image backing_fmt Image format of the base image encryption Encrypt the image cluster_size qcow2 cluster size -preallocation Preallocation mode (allowed values: off, metadata) +preallocation Preallocation mode (allowed values: off, metadata, falloc, full) lazy_refcounts Postpone refcount updates nocow Turn off copy-on-write (valid only on btrfs) @@ -515,7 +515,7 @@ backing_file File name of a base image backing_fmt Image format of the base image encryption Encrypt the image cluster_size qcow2 cluster size -preallocation Preallocation mode (allowed values: off, metadata) +preallocation Preallocation mode (allowed values: off, metadata, falloc, full) lazy_refcounts Postpone refcount updates nocow Turn off copy-on-write (valid only on btrfs) @@ -544,7 +544,7 @@ backing_file File name of a base image backing_fmt Image format of the base image encryption Encrypt the image cluster_size qcow2 cluster size -preallocation Preallocation mode (allowed values: off, metadata) +preallocation Preallocation mode (allowed values: off, metadata, falloc, full) lazy_refcounts Postpone refcount updates Testing: convert -o help |