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ibsysstat(8) [centos man page]

IBSYSSTAT(8)							Open IB Diagnostics						      IBSYSSTAT(8)

NAME
IBSYSSTAT - system status on an InfiniBand address SYNOPSIS ibsysstat [options] <dest lid | guid> [<op>] DESCRIPTION ibsysstat uses vendor mads to validate connectivity between IB nodes and obtain other information about the IB node. ibsysstat is run as client/server. Default is to run as client. OPTIONS Current supported operations: ping - verify connectivity to server (default) host - obtain host information from server cpu - obtain cpu information from server -o, --oui use specified OUI number to multiplex vendor mads -S, --Server start in server mode (do not return) Addressing Flags -G, --Guid The address specified is a Port GUID -L, --Lid The address specified is a LID -s, --sm_port <smlid> use 'smlid' as the target lid for SA queries. Port Selection flags -C, --Ca <ca_name> use the specified ca_name. -P, --Port <ca_port> use the specified ca_port. Local port Selection Multiple port/Multiple CA support: when no IB device or port is specified (see the "local umad parameters" below), the libibumad library selects the port to use by the following criteria: 1. the first port that is ACTIVE. 2. if not found, the first port that is UP (physical link up). If a port and/or CA name is specified, the libibumad library attempts to fulfill the user request, and will fail if it is not possible. For example: ibaddr # use the first port (criteria #1 above) ibaddr -C mthca1 # pick the best port from "mthca1" only. ibaddr -P 2 # use the second (active/up) port from the first available IB device. ibaddr -C mthca0 -P 2 # use the specified port only. Debugging flags -d raise the IB debugging level. May be used several times (-ddd or -d -d -d). -e show send and receive errors (timeouts and others) -h, --help show the usage message -v, --verbose increase the application verbosity level. May be used several times (-vv or -v -v -v) -V, --version show the version info. Configuration flags -t, --timeout <timeout_ms> override the default timeout for the solicited mads. --config, -z <config_file> Specify alternate config file. Default: /etc/infiniband-diags/ibdiag.conf FILES CONFIG FILE /etc/infiniband-diags/ibdiag.conf A global config file is provided to set some of the common options for all tools. See supplied config file for details. AUTHOR Hal Rosenstock < halr@voltaire.com > IBSYSSTAT(8)

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IBCCCONFIG(8)							OpenIB Diagnostics						     IBCCCONFIG(8)

NAME
IBCCCONFIG - configure congestion control settings SYNOPSIS
ibccconfig [common_options] [-c cckey] <op> <lid|guid> [port] DESCRIPTION
ibccconfig supports the configuration of congestion control settings on switches and HCAs. WARNING -- You should understand what you are doing before using this tool. Misuse of this tool could result in a broken fabric. OPTIONS
Current supported operations and their parameters: CongestionKeyInfo (CK) <lid|guid> <cckey> <cckeyprotectbit> <cckeyleaseperiod> <cckeyviolations> SwitchCongestionSetting (SS) <lid|guid> <controlmap> <victimmask> <creditmask> <threshold> <packetsize> <csthreshold> <csreturndelay> <markingrate> SwitchPort- CongestionSetting (SP) <lid|guid> <portnum> <valid> <control_type> <threshold> <packet_size> <cong_parm_marking_rate> CACongestion- Setting (CS) <lid|guid> <port_control> <control_map> <ccti_timer> <ccti_increase> <trigger_threshold> <ccti_min> CongestionCon- trolTable (CT) <lid|guid> <cctilimit> <index> <cctentry> <cctentry> ... --cckey, -c, <cckey> Specify a congestion control (CC) key. If none is specified, a key of 0 is used. Debugging flags -d raise the IB debugging level. May be used several times (-ddd or -d -d -d). -e show send and receive errors (timeouts and others) -h, --help show the usage message -v, --verbose increase the application verbosity level. May be used several times (-vv or -v -v -v) -V, --version show the version info. Addressing Flags -G, --Guid The address specified is a Port GUID -L, --Lid The address specified is a LID -s, --sm_port <smlid> use 'smlid' as the target lid for SA queries. Port Selection flags -C, --Ca <ca_name> use the specified ca_name. -P, --Port <ca_port> use the specified ca_port. Local port Selection Multiple port/Multiple CA support: when no IB device or port is specified (see the "local umad parameters" below), the libibumad library selects the port to use by the following criteria: 1. the first port that is ACTIVE. 2. if not found, the first port that is UP (physical link up). If a port and/or CA name is specified, the libibumad library attempts to fulfill the user request, and will fail if it is not possible. For example: ibaddr # use the first port (criteria #1 above) ibaddr -C mthca1 # pick the best port from "mthca1" only. ibaddr -P 2 # use the second (active/up) port from the first available IB device. ibaddr -C mthca0 -P 2 # use the specified port only. Configuration flags -y, --m_key <key> use the specified M_key for requests. If non-numeric value (like 'x') is specified then a value will be prompted for. --config, -z <config_file> Specify alternate config file. Default: /etc/infiniband-diags/ibdiag.conf EXAMPLES
ibccconfig SwitchCongestionSetting 2 0x1F 0x1FFFFFFFFF 0x0 0xF 8 0 0:0 1 # Configure Switch Congestion Settings ibccconfig CACongestionSetting 1 0 0x3 150 1 0 0 # Configure CA Congestion Settings to SL 0 and SL 1 ibccconfig CACongestionSetting 1 0 0x4 200 1 0 0 # Configure CA Congestion Settings to SL 2 ibccconfig CongestionControlTable 1 63 0 0:0 0:1 ... # Configure first block of Congestion Control Table ibccconfig CongestionControlTable 1 127 0 0:64 0:65 ... # Configure second block of Congestion Control Table FILES
CONFIG FILE /etc/infiniband-diags/ibdiag.conf A global config file is provided to set some of the common options for all tools. See supplied config file for details. AUTHOR
Albert Chu < chu11@llnl.gov > IBCCCONFIG(8)
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