PAR Technologies V5 manual Exit, Allproc cnt count

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If nodes is empty, the node range preselected via the range command is used. The default preselected node range contains all nodes of the ParaStation cluster.

The from and to parts of each range are node IDs. They might be given in decimal or hexadecimal notation and must be in the range between 0 and NumberOfNodes-1.

As an extension nodes might also be a hostname that can be resolved into a valid ParaStation ID.

Using hostnames containing "-" might confuse this algorithm and is therefore not recommended.

exit

Exit the interactive mode of psiadmin. Same as quit.

help [directive]

Print a help message concerning directive. If directive is missing, a general help message is displayed.

kill [-sig]tid

Send the process with the task ID tid the signal sig.

sig has to be a positive number representing a UNIX signal. For a list of available signals please consult the signal(7) manual page. If sig is not given, a SIGTERM signal (i.e. 15) is sent to the corresponding process.

Processes can only be signaled by their owner or by root.

list [ all allproc [cnt count] count [hw hw] down hardware load mcast memory node proc [cnt count] rdp summary [max max] up version ] [nodes]

list jobs [ state running state pending state suspended ] slots [tid]

Report various states of the selected node(s) or job(s). Depending on the given argument, different information can be requested from the ParaStation system. If no argument is given, the node information is retrieved.

all

Show the information given by node, count and proc on the selected node(s).

allproc [cnt count]

Show all processes managed by the ParaStation system on the selected node(s).

All processes - including forwarder and other special processes - managed by ParaStation are displayed. If forwarder processes should not be displayed, use the list proc directive.

Up to count processes per node are displayed. If more processes are controlled by ParaStation on this node, a short remark will tell the number of not displayed processes. The default is to show 10 processes.

The output fields of the process list are described within the list proc directive. In addition to the process classes described there, ParaStation Forwarder processes, i.e. processes spawned by the ParaStation daemon psid(8) in order to control a spawned process, are marked by “(F)” after the user ID. Further helper processes needed in order to spawn non ParaStation applications are marked with “(S)”.

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Contents Administrators Guide Info@par-tec.com ParaStation5 Administrators GuideTable of Contents Problem different groups of nodes are seen as up or down History of ParaStation IntroductionAbout this document Runtime daemon Technical overviewLibraries Kernel modulesLicense Hardware InstallationPrerequisites Kernel version Directory structureSoftware Getting the ParaStation5 RPM packages Installation via RPM packagesMan Mpi2, mpi2-intel, mpi2-pgi, mpi2-pscFile Version Installing the RPMsCompiling the ParaStation5 packages from source ParaStation entries Installing the documentationEtc/init.d/xinetd reload Further steps Installing MPI# rpm -Uv psdoc-5.0.0-1.noarch.rpm # rpm -Uv psmpi2.5.0.0-1.i586.rpmUninstalling ParaStation5 ParaStation5 Administrators Guide Configuration of the ParaStation system ConfigurationCopy template Define Number of nodesHostname id HWType runJob starter accounter Enable optimized network drivers# /opt/parastation/bin/testconfig Testing the installation # /opt/parastation/bin/testnodes -np nodes # /opt/parastation/bin/psiadmin -s -c listParaStation5 pscom communication library Insight ParaStation5# cat /proc/sys/ps4/state/connections # echo 10 /proc/sys/ps4/state/ResendTimeoutDirectory /proc/sys/ps4/state Directory /proc/sys/ps4/local Controlling process placementExporting environment variables for a task Using the ParaStation5 queuing facilityUsing non-ParaStationapplications Export LDPRELOAD=/opt/parastation/lib64/libp4tcp.so Controlling ParaStation5 communication pathsPspshm or Pspsharedmem Authentication within ParaStation5PSPP4S or PSPP4SOCK Export PSPLIB=/opt/parastation/lib64/libpscomopenib.soSingle system view Homogeneous user ID spaceParallel shell tool Nodes and CPUsIntegrating external queuing systems Integration with AFSTok2env PSIRARGPRE0=/some/path/env2tokMulticasts Copying files in parallel Using ParaStation accounting# UseMCast Route add -net 224.0.0.0 netmask 240.0.0.0 dev ethXUsing memory binding Using ParaStation process pinningChanging the default ports for psid8 Spawning processes belonging to all groupsPort Problem node shown as down TroubleshootingProblem psiadmin returns error Problem bad performance Problem cannot start parallel taskProblem different groups of nodes are seen as up or down Problem cannot start process on frontendProblem psid does not startup, reports port in use Problem pssh failsProblem processes cannot access files on remote nodes Reference Pages ParaStation5 Administrators Guide Parastation.conf InstallDir inst-dir , InstallationDir inst-dirDescription ParametersStartscript SetupscriptStopscript StatusscriptOpenib P4sockMvapi ElanNrOfNodes num Accounter$GENERATE 1-96 node$0,2 $0 Node node17 16 HWType ethernet p4sock starter yes runJobs noDeadInterval num SelectTime timeLogLevel num MCastGroup group-numCPUTime time Core sizeDataSize size MemLock sizeProc CPUmap map Processes maxprocsStatusTimeout ms RdpTimeout msRdpClosedTimeout ms RdpResendTimeout msSee also ErrorsParaStation5 Administrators Guide Options PsiadminSynopsis Standard Input Standard ErrorStandard Output Extended descriptionAllproc cnt count ExitAll Down Count hw hwHardware LoadQuit RdpSummary max max User nodes Accounters nodesGroup nodes Maxproc nodesFreeOnSuspend nodes Master nodesHandleOldBins nodes NodesSort nodesRlrss nodes Cpumap nodesStatusTimeout nodes RdpTimeout nodesRdpClosedTimeout nodes RdpResendTimeout nodesRestart nodes Resolve nodesPsiddebug mask nodes Selecttime time nodesPattern Name Description HandleOldBins 0 1 nodes Rdpmaxretrans val nodes StatusTimeout ms nodes RdpTimeout ms nodesRdpClosedTimeout ms nodes RdpResendTimeout ms nodesQuiet FilesNormal VerbosePsid Logfile=file Configfile=fileDebug=level Filename TestconfigNum ? , --usage Show a help messageParaStation5 Administrators Guide Np num TestnodesCnt num MapParaStation5 Administrators Guide Testpse -npnum TestpseParaStation5 Administrators Guide Sock P4statNet ?,--helpParaStation5 Administrators Guide Delete P4tcpAdd ParaStation5 Administrators Guide Pattern Description PsaccounterCoredir=dir Dumpcore?, --help Var/account/yyyymmdd Accounting files, one per dayPsaccview Lu,--ltotuser Lj,--ljobsLg,--ltotgroup Ls,--ltotsumAqtime CpuweightCputime EndInitialization file Mlisten ParaStation5 Administrators Guide Appendix A. Quick Installation Guide Testing # /opt/parastation/bin/psiadmin psiadmin add# chkconfig -a /etc/init.d/parastation Appendix B. ParaStation license Page Page Page # psiadmin -s Building and installing ParaStation5 packagesAppendix C. Upgrading ParaStation4 to ParaStation5 Changes to the runtime environmentPage ARP GlossarySee ParaStation Logger To share a common address space within a node ParaStation5 Administrators Guide