[libvirt] [PATCH] Create raw storage files with O_DSYNC (again)
Recently we introduced O_DYSNC flag when creating raw storage files to
avoid filling all disk cache with dirty pages. However, the patch got
lost when virStorageBackendCreateRaw was reworked using
virFileOperation. Let's use O_DYSNC again.
Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com>
---
src/storage/storage_backend.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/src/storage/storage_backend.c b/src/storage/storage_backend.c
index 8b9ed5d..3742493 100644
--- a/src/storage/storage_backend.c
+++ b/src/storage/storage_backend.c
@@ -356,7 +356,8 @@ virStorageBackendCreateRaw(virConnectPtr conn ATTRIBUTE_UNUSED,
goto cleanup;
}
- if ((createstat = virFileOperation(vol->target.path, O_RDWR | O_CREAT | O_EXCL,
+ if ((createstat = virFileOperation(vol->target.path,
+ O_RDWR | O_CREAT | O_EXCL | O_DSYNC,
vol->target.perms.mode,
vol->target.perms.uid,
vol->target.perms.gid,
createRawFileOpHook, &hdata,
--
1.7.0