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.