opashowmc (Linux) Displays the Intel(R) Omni-Path Multicast groups created for the fabric along with the Intel(R) Omni-Path Host Fabric Interface (HFI) ports which are a member of each multicast group. This command can be helpful when attempting to analyze or debug Intel(R) Omni-Path multicast usage by applications or ULPs such as IPoIB. Syntaxopashowmc [-v] [-t…
opasaquery (All) Performs various queries of the subnet manager/subnet agent and provides detailed fabric information. opareport and opareports can provide a more powerful tool, however, in some cases opasaquery is preferred, especially when dealing with virtual fabrics, service records, and multicast. The command opasaquery is installed on all hosts as part of the Intel(R) Omni-Path…
oparesolvehfiport (Host) Permits the Intel(R) Omni-Path Fabric Host Software style Intel(R) Omni-Path Host Fabric Interface (HFI) number and port number arguments to be converted to a Host Software style HFI name and physical port number. Syntaxoparesolvehfiport hfi port Options–help Produces full help text. hfi HFI to send by. Numbered 1..n. 0 = system-wide port num….
oparchive – produce archive of oprofile data for offline analysis Synopsisoparchive [ options ] [profile specification] -o [directory] Descriptionoparchive generates a directory populated with executable, debug, and oprofile sample files. This directory can be move to another machine via tar and analyzed without further use of the data collection machine. See oprofile(1) for how to…
opaportinfo (Host or Switch) Displays configuration and state of a specified Intel(R) Omni-Path Host Fabric Interface (HFI) port on the local host or a remote switch. Syntaxopaportinfo [-l lid[-m dest_port]] [-h hfi] [-p port] [-K mkey] [-v] Options-l lid Destination LID. Default is local port. -m dest_port Destination port. Default is port with given LID….
opaportconfig (Host or Switch) Controls the configuration and state of a specified Intel(R) Omni-Path Host Fabric Interface (HFI) port on the local host or a remote switch. Syntaxopaportconfig [-l lid[-m dest_port]] [-h hfi] [-p port] [-r secs] [-z] [-S state] [-P physstate] [-s speed] [-w width] [-c LTPCRC] [-K mkey] [-v] [-x] [-L lid] [#8217lt;…
opapmaquery (All) Performs individual PMA queries against a specific LID. It is very useful in displaying port runtime information. Syntaxopapmaquery [-v] [-s sl] [-l lid] [-h hfi] [-p port] [-o otype] [-m port] [-n mask] [-e mask] [-w mask] Options-v Verbose output. Can be specified more than once for additional openib debugging and libibumad debugging….
opapacketcapture Starts capturing packet data. To stop capture and trigger dump, use SIGINT or SIGUSR1. Program dumps packets to file and exits. NOTE: Using opapacketcapture with large amounts of traffic can cause performance issues on the given host. Intel recommends you use opapacketcapture on hosts with lower packet rates and bandwidth. Syntaxopapacketcapture [-o outfile] [-d…
opannotate – produce source or assembly annotated with profile data Synopsisopannotate [ options ] [profile specification] Descriptionopannotate outputs annotated source and/or assembly from profile data of an OProfile session. See oprofile(1) for how to write profile specifications. Options–assembly / -a Output annotated assembly. The binary file to be annotated does not need full debugging information…
opal_wrapper – Back-end Open MPI wrapper command Synopsisopal_wrapper [options] Descriptionopal_wrapper is not meant to be called directly by end users. It is automatically invoked as the back-end by the Open MPI wrapper commands such as: mpicc, mpiCC, mpic++, and mpifort (and its legacy/deprecated names mpif77 and mpif90). Some Open MPI installations may have additional wrapper…
opal_wrapper – Back-end Open MPI wrapper command Synopsisopal_wrapper [options] Descriptionopal_wrapper is not meant to be called directly by end users. It is automatically invoked as the back-end by the Open MPI wrapper commands such as: mpicc, mpiCC, mpic++, and mpifort (and its legacy/deprecated names mpif77 and mpif90). Some Open MPI installations may have additional wrapper…
opalcc — Open PAL C wrapper compiler Syntaxopalcc [-showme|-showme:compile|-showme:link] … Options–showme This option comes in several different variants (see below). None of the variants invokes the underlying compiler; they all provide information on how the underlying compiler would have been invoked had –showme not been used. The basic –showme option outputs the command line that…
opainfo Provides summary information for local HFI port(s). Syntaxopainfo [-h hfi] [-p port] [-o type] [-g] [-d detail] [-v [-v]…] Options–help Produces full help text. -h hfi HFI, numbered 1..n. Default = 0 which specifies the first HFI that has the first active port. -p port Port, numbered 1..n. Using 0 specifies the first active…
opahfirev (Linux) Scans the system and reports hardware and firmware information about all the HFIs in the system. Syntaxopahfirev Optionsno option Returns information about all of the HFIs in the system. –help Produces full help text. Example# opahfirev ###################### server.intel.com#8217#160; – HFI 02:00.0 Board:#8217#160;ChipABI 3.0, WFR_ID 0x1, ChipRev 7.0 patch 0x00000003, SW Compat 3 SN:#8217#160;…
opagetvf_env Provides opagetvf_func and opagetvf2_func shell functions that query the parameters of a vFabric. Also exports values that indicate the PKEY, SL, MTU, and RATE associated with the vFabric. This script is designed to be sourced into bash scripts. A usage example is provided in: /usr/lib/opa-ff/src/mpi_apps/ofed.openmpi.params
opagetvf Used for scripting application use of vFabrics, such as for mpirun parameters. You can query by VF Name, VF Index, Service ID, MGID, PKey, or SL. Fetches the Virtual Fabric info in a delimited format. Returns exactly one matching VF. When multiple VFs match the query, it prefers non-default VFs in which the calling…
opafabricinfo Provides a brief summary of the components in the fabric, using the first active port on the given local host to perform its analysis. opafabricinfo is supplied in both: • Intel(R) Omni-Path Fabric Suite FastFabric Toolset In this situation, the command can manage more than one fabric (subnet). • FastFabric Tools In this situation,…
opaconfig (Switch and Host) Configures the Intel(R) Omni-Path Fabric Suite FastFabric. Syntaxopaconfig [-r root] [-v|-vv] [-u|-s|-e comp] [-E#8217#160; comp] [-D comp] [–user_queries|–no_user_queries] [–answer keyword=value] or opaconfig -C or opaconfig -V OptionsNo option Starts the Intel(R) OP Software TUI. –help Produces full help text. -r root Specifies alternate root directory; default is /. -v Verbose logging….
opacapture (Host) Captures critical system information into a zipped tar file. The resulting tar file should be sent to Customer Support along with any Intel(R) Omni-Path Fabric problem report regarding this system. NOTE: The resulting host capture file can require significant amounts of space on the host. The actual size varies, but sizes can be…
opa_osd_query Queries the opasadb for path records. This tool allows you to create an arbitrary path query and view the result. Syntaxopa_osd_query [ options] OptionsAll arguments are optional, but ill-formed queries can be expected to fail. You must provide at least a pair of LIDs or a pair of GIDs. If you have multiple HFIs,…