1 RPC 503: LLOG ORIGIN HANDLE READ HEADER - Read handle header
2 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
3 [[llog-origin-handle-read-header-rpc]]
5 Read the header for a log object.
7 .LLOG_ORIGIN_HANDLE_READ_HEADER Request Packet Structure
8 image::llog-origin-handle-read-header-request.png["LLOG_ORIGIN_HANDLE_READ_HEADER Request Packet Structure",height=50]
10 //////////////////////////////////////////////////////////////////////
11 The llog-origin-handle-read-header-request.png diagram resembles this
14 LLOG_ORIGIN_HANDLE_READ_HEADER:
15 --request-------------------
16 | ptlrpc_body | llogd_body |
17 ----------------------------
18 //////////////////////////////////////////////////////////////////////
20 'ptlrpc_body':: RPC descriptor. See <<struct-ptlrpc-body>>.
22 'llogd_body':: See <<struct-llogd-body>>
24 .LLOG_ORIGIN_HANDLE_READ_HEADER Reply Packet Structure
25 image::llog-origin-handle-read-header-reply.png["LLOG_ORIGIN_HANDLE_READ_HEADER Reply Packet Structure",height=50]
27 //////////////////////////////////////////////////////////////////////
28 The llog-origin-handle-read-header-reply.png diagram resembles this
31 LLOG_ORIGIN_HANDLE_READ_HEADER:
32 --reply--------------------------
33 | ptlrpc_body | llog_log_header |
34 ---------------------------------
35 //////////////////////////////////////////////////////////////////////
37 'ptlrpc_body':: RPC descriptor. See <<struct-ptlrpc-body>>.
39 'llogd_body':: See <<struct-llogd-body>>
41 include::struct_llog_log_hdr.txt[]