Re: [libvirt] [PATCH] Create raw storage files with O_DSYNC

> diff --git a/src/storage/storage_backend.c b/src/storage/storage_backend.c > index e79294a..8aab9ab 100644 > --- a/src/storage/storage_backend.c > +++ b/src/storage/storage_backend.c > @@ -301,7 +301,7 @@ virStorageBackendCreateRaw(virConnectPtr conn, > goto cleanup; > } > > - if ((fd = open(vol->target.path, O_RDWR | O_EXCL)) < 0) { > + if ((fd = open(vol->target.path, O_RDWR | O_EXCL | O_DSYNC)) < 0) { > virReportSystemError(conn, errno, > _("cannot open new path '%s'"), > vol->target.path); > -- ACK, O_DSYNC isn't ideal, but since there are soo many ways in which the file ends up being written, it is the simplest option to get what we need