OST Lock Value Block
^^^^^^^^^^^^^^^^^^^^
[[struct-ost-lvb]]

The 'ost_lvb' structure is a "lock value block", and encompasses
attribute data for resources on the OST. It is an optional part of an
LDLM_ENQUEUE reply RPC .

----
struct ost_lvb {
	__u64	lvb_size;
	__s64	lvb_mtime;
	__s64	lvb_atime;
	__s64	lvb_ctime;
	__u64	lvb_blocks;
	__u32	lvb_mtime_ns;
	__u32	lvb_atime_ns;
	__u32	lvb_ctime_ns;
	__u32	lvb_padding;
};
----