Section 8: administration and privileged commands
icnctrl – configure ICN ISDN adaptor Synopsis icnctrl [-d Driver-Id] action options … Description icnctrl is used to setup the ICN ISDN device driver and for downloading the firmware into the ISDN card. The use of icnctrl makes sense, if you are using an ICN card only. Options -d Driver-Id selects the S0 interface named…
ipmiutil_cmd – a tool to send specific IPMI commands via the command line. Synopsis ipmiutil cmd [-pqsx -NUPREFJTVY] bus rsSa netFn/lun cmd [data bytes] Description This ipmiutil cmd tool sends specific IPMI commands to the firmware. The commands are composed as hex values on the command line. This tool was written to allow in-band use…
icecast_selinux – Security Enhanced Linux Policy for the icecast processes Description Security-Enhanced Linux secures the icecast processes via flexible mandatory access control. The icecast processes execute with the icecast_t SELinux type. You can check if you have these processes running by executing the ps command with the -Z qualifier. For example: ps -eZ | grep…
iceauth_selinux – Security Enhanced Linux Policy for the iceauth processes Description Security-Enhanced Linux secures the iceauth processes via flexible mandatory access control. The iceauth processes execute with the iceauth_t SELinux type. You can check if you have these processes running by executing the ps command with the -Z qualifier. For example: ps -eZ | grep…
IBTRACERT – Trace Infiniband Path Synopsis ibtracert [options] [<lid|guid> [<startlid> [<endlid>]]] Description ibtracert uses SMPs to trace the path from a source GID/LID to a destination GID/LID. Each hop along the path is displayed until the destination is reached or a hop does not respond. By using the -m option, multicast path tracing can be…
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…
IBSWITCHES – show InfiniBand switch nodes in topology Synopsis ibswitches [options] [<topology-file>] Description ibswitches is a script which either walks the IB subnet topology or uses an already saved topology file and extracts the switch nodes. Options -C, –Ca <ca_name> use the specified ca_name. -P, –Port <ca_port> use the specified ca_port. -t, –timeout <timeout_ms> override…
IBSTATUS – Query Basic Status Of Infiniband Device(S) Synopsis ibstatus [-h] [devname[:port]]… Description ibstatus is a script which displays basic information obtained from the local IB driver. Output includes LID, SMLID, port state, link width active, and port physical state. Options -h, –help show the usage message devname InfiniBand device name portnum port number of…
IBSTAT – Query Basic Status Of Infiniband Device(S) Synopsis ibstat [options] <ca_name> [portnum] Description ibstat is a binary which displays basic information obtained from the local IB driver. Output includes LID, SMLID, port state, link width active, and port physical state. It is similar to the ibstatus utility but implemented as a binary rather than…
IBROUTERS – show InfiniBand router nodes in topology Synopsis ibrouters [options] [<topology-file>] Description ibrouters is a script which either walks the IB subnet topology or uses an already saved topology file and extracts the router nodes. Options -C, –Ca <ca_name> use the specified ca_name. -P, –Port <ca_port> use the specified ca_port. -t, –timeout <timeout_ms> override…
IBROUTE – Query Infiniband Switch Forwarding Tables Synopsis ibroute [options] [<dest dr_path|lid|guid> [<startlid> [<endlid>]]] Description ibroute uses SMPs to display the forwarding tables (unicast (LinearForwardingTable or LFT) or multicast (MulticastForwardingTable or MFT)) for the specified switch LID and the optional lid (mlid) range. The default range is all valid entries in the range 1…FDBTop. Options…
IBQUERYERRORS – query and report IB port counters Synopsis ibqueryerrors [options] Description The default behavior is to report the port error counters which exceed a threshold for each port in the fabric. The default threshold is zero (0). Error fields can also be suppressed entirely. In addition to reporting errors on every port. ibqueryerrors can…
IBPORTSTATE – handle port (physical) state and link speed of an InfiniBand port Synopsis ibportstate [options] <dest dr_path|lid|guid> <portnum> [<op>] Description ibportstate allows the port state and port physical state of an IB port to be queried (in addition to link width and speed being validated relative to the peer port when the port queried…
IBPING – ping an InfiniBand address Synopsis ibping [options] <dest lid | guid> Description ibping uses vendor mads to validate connectivity between IB nodes. On exit, (IP) ping like output is show. ibping is run as client/server. Default is to run as client. Note also that a default ping server is implemented within the kernel….
IBNODES – show InfiniBand nodes in topology Synopsis ibnodes [options] [<topology-file>] Description ibnodes is a script which either walks the IB subnet topology or uses an already saved topology file and extracts the IB nodes (CAs and switches). Options -C, –Ca <ca_name> use the specified ca_name. -P, –Port <ca_port> use the specified ca_port. -t, –timeout…
IBNETDISCOVER – discover InfiniBand topology Synopsis ibnetdiscover [options] [<topology-file>] Description ibnetdiscover performs IB subnet discovery and outputs a human readable topology file. GUIDs, node types, and port numbers are displayed as well as port LIDs and NodeDescriptions. All nodes (and links) are displayed (full topology). Optionally, this utility can be used to list the current…
IBLINKINFO – report link info for all links in the fabric Synopsis iblinkinfo <options> Description iblinkinfo reports link info for each port in an IB fabric, node by node. Optionally, iblinkinfo can do partial scans and limit its output to parts of a fabric. Options –down, -d Print only nodes which have a port in…
IBIDSVERIFY – Validate Ib Identifiers In Subnet And Report Errors Synopsis ibidsverify.pl [-h] [-R] Description ibidsverify.pl is a perl script which uses a full topology file that was created by ibnetdiscover, scans the network to validate the LIDs and GUIDs in the subnet. The validation consists of checking that there are no zero or duplicate…
IBHOSTS – show InfiniBand host nodes in topology Synopsis ibhosts [options] [<topology-file>] Description ibhosts is a script which either walks the IB subnet topology or uses an already saved topology file and extracts the CA nodes. Options -C, –Ca <ca_name> use the specified ca_name. -P, –Port <ca_port> use the specified ca_port. -t, –timeout <timeout_ms> override…
IBFINDNODESUSING – Find A List Of End Nodes Which Are Routed Through The Specified Switch And Port Synopsis ibfindnodesusing.pl [options] <switch_guid|switch_name> <port> Description ibfindnodesusing.pl uses ibroute and detects the current nodes which are routed through both directions of the link specified. The link is specified by one switch port end; the script finds the remote…