于 2011年07月04日 15:13, Osier Yang 写道:
> virStorageBackendCreateRaw: createRawFile already reported the
> exact error.
>
> Before the fix:
>
> error: Failed to create vol vol-create.img
> error: cannot create path '/var/lib/libvirt/images/vol-create.img': Unknown error 18446744073709551597
>
> After the fix:
>
> error: Failed to create vol vol-create.img
> error: cannot fill file '/var/lib/libvirt/images/vol-create.img': No space left on device
> ---
> src/storage/storage_backend.c | 13 ++++++++-----
> 1 files changed, 8 insertions(+), 5 deletions(-)
>
> diff --git a/src/storage/storage_backend.c b/src/storage/storage_backend.c
> index a6e66e1..cee2010 100644
> --- a/src/storage/storage_backend.c
> +++ b/src/storage/storage_backend.c
> @@ -299,6 +299,7 @@ createRawFile(int fd, virStorageVolDefPtr vol,
> {
> int ret = 0;
> unsigned long long remain;
> + off_t cur_pos = 0;
>
> /* Seek to the final size, so the capacity is available upfront
> * for progress reporting */
> @@ -310,7 +311,12 @@ createRawFile(int fd, virStorageVolDefPtr vol,
> goto cleanup;
> }
>
> + cur_pos = lseek(fd, 0, SEEK_CUR);
> +
> + VIR_WARN("cur_pos = %jd", cur_pos);
> +
> remain = vol->allocation;
> + VIR_WARN("remain = %llu", remain);
>
Urgh, please skip this patch, a patch removes these debugging lines
is following.
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