4 # The contents of this file are subject to the terms of the
5 # Common Development and Distribution License (the "License").
6 # You may not use this file except in compliance with the License.
8 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 # or http://www.opensolaris.org/os/licensing.
10 # See the License for the specific language governing permissions
11 # and limitations under the License.
13 # When distributing Covered Code, include this CDDL HEADER in each
14 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 # If applicable, add the following below this CDDL HEADER, with the
16 # fields enclosed by brackets "[]" replaced with your own identifying
17 # information: Portions Copyright [yyyy] [name of copyright owner]
22 # Copyright 2007 Sun Microsystems, Inc. All rights reserved.
23 # Use is subject to license terms.
25 #ident "%Z%%M% %I% %E% SMI"
27 name="rdsib" parent="ib" unit-address="0";
29 # RDS Configuration Parameters/Values
31 # The number of nodes in the cluster. RDS allocates memory resources based on
32 # the number of nodes in the cluster. Large clusters running RDS require more
35 # (MaxDataSendBuffers + MaxCtrlRecvBuffers) * UserBufferSize/1024 KB
36 # for each node in the cluster.
38 # Value is a number (2 - max is based on the system memory)
41 # The packet size to use to transfer data. This is also the size of the SGL
42 # buffer in a send/recv WR. Large messages are transmitted as multiple packets.
43 # One WR carries one packet. Setting this value too high would result in
44 # un-unecessary wastage of memory.
49 # The Max number of outstanding data send buffers per session.
50 #MaxDataSendBuffers=2000;
52 # The Max number of outstanding data recv buffers per session.
53 #MaxDataRecvBuffers=3000;
55 # The Max number of outstanding control send buffers per session.
56 #MaxCtrlSendBuffers=50;
58 # The Max number of outstanding control recv buffers per session.
59 #MaxCtrlRecvBuffers=100;
61 # The Low Water Mark for Data RQ (Receive Work Queue). An event will be
62 # triggered to post more Receive WRs in the RQ when this limit is reached.
64 # Value is a percentage (1 - 99)
65 #DataRecvBufferLWM=90;
67 # The Low Water Mark for CTRL RQ (Receive Work Queue). An event will be
68 # triggered to post more Receive WRs in the RQ when this limit is reached.
70 # Value is a percentage (1 - 99)
71 #CtrlRecvBufferLWM=50;
73 # The percentage of Rx pkts that can be outstanding on the socket queues before
74 # the sockets are stalled. This is a percentage of the MaxReceMemory.
76 # Value is a percentage (1 - 99)
79 # The number of times a WR should retried before failing if there is no WR
82 # Value is a number (0 - 7), 7 means Infinite.
85 # The number of times a pkt is retried by HCA before returning a Local
86 # Transport Retry Error.
88 # Value is a number (0 - 7)
91 # IB Packet Life Time. This overrides the value set by the SM.
96 # Amount of debug information to be printed.
98 # 1 - Serious/System errors
100 # 3 - Important information messages
101 # 4 - Function call tracing
102 # 5 - All debug messages
104 # Value is a number (0 - 5)