RPC 256: MGS CONFIG READ - Read MGS configuration info
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[[mgs-config-read-rpc]]

Read configuration information about the file system.

.MGS_CONFIG_READ Request Packet Structure
image::mgs-config-read-request.png["MGS_CONFIG_READ Request Packet Structure",height=50]

//////////////////////////////////////////////////////////////////////
The mgs-config-read-request.png diagram resembles this text art:

       MGS_CONFIG_READ:
      --request------------------------
      | ptlrpc_body | mgs_config_body |
      ---------------------------------
//////////////////////////////////////////////////////////////////////

'ptlrpc_body':: RPC descriptor. See <<struct-ptlrpc-body>>.

include::struct_mgs_config_body.txt[]

.MGS_CONFIG_READ Reply Packet Structure
image::mgs-config-read-reply.png["MGS_CONFIG_READ Reply Packet Structure",height=50]

//////////////////////////////////////////////////////////////////////
The mgs-config-read-reply.png diagram resembles this text art:

       MGS_CONFIG_READ:
      --reply-------------------------
      | ptlrpc_body | mgs_config_res |
      --------------------------------
//////////////////////////////////////////////////////////////////////

'ptlrpc_body':: RPC descriptor. See <<struct-ptlrpc-body>>.

include::struct_mgs_config_res.txt[]