1 - Client1 issues an MDS_REINT with the REINT_SETATTR sub-operation.
-In addition to the 'ptlrpc_body' (RPC message header), the MDS_REINT
+In addition to the 'ptlrpc_body' (Lustre RPC descriptor), the MDS_REINT
request RPC from the client has the REINT structure 'mdt_rec_setattr', and a
lock request 'ldlm_request'. For a detailed discussion of all the fields in
the 'mdt_rec_setattr' and 'ldlm_request' refer to <<mdt-rec-setattr>>
2 - The MDS_REINT reply acknowledges the updated attributes.
-In addition to the 'ptlrpc_body' (RPC message header), the MDS_REINT
+In addition to the 'ptlrpc_body' (Lustre RPC descriptor), the MDS_REINT
reply RPC to the client has the 'mdt_body' structure. For a detailed
discussion of the fields in the 'mdt_body' refer to <<struct-mdt-body>>.
Having received an LDLM_BL_CALLBACK Client2 must finish up with its
lock. Once it does it sends an LDLM_CANCEL request to the OST to
-signal that it is done.
+signal that it is done.
.LDLM_CANCEL Request Packet Structure
image::ldlm-cancel-request.png["LDLM_CANCEL Request Packet Structure",height=50]