On Thu, Jul 16, 2009 at 06:06:25AM -0700, Harshavardhana wrote:
> New option index added to support -o options for various netfs.
> Currently added an option for glusterfs.
What effect does it have ? Or why do we want/need it
> @@ -670,6 +692,12 @@ virStorageBackendFileSystemMount(virConnectPtr conn,
> }
>
> if (pool->def->type == VIR_STORAGE_POOL_NETFS) {
> + if (pool->def->source.format = VIR_STORAGE_POOL_NETFS_GLUSTERFS) {
> + if (virAsprintf(&options, "direct-io-mode=1") == -1) {
> + virReportOOMError(conn);
> + return -1;
> + }
> + }
Normally direct-IO mode is something you'd let apps set on a per file
basis as they desire. QEMU / Xen both know todo this, so I'm not
convinced we should force it on for the whole mount point.
Regards,
Daniel
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