iprobin This program is used to send files to output devices in a round robin fashion. It can (optionally) check whether the remote system is running or not by executing a script beforehand - which you my friend have to write. If the script exits normally, that system is ok; if not, we move to the next system or entry. The list of Systems and queues to send to is held in a parameter file in tables/setup. This file is normally called ROBIN. Keywords for ROBIN parameter file are : ; comment line system: (Host Name) with series of one or more subparameters (see below) There must be at least one system line Optional keywords : quiet: If the remote host is Offline, do NOT log eg: quiet: filename: FipSeq for a new filename for the output file eg: newname:\XK.\$d login: Logon name for the remote or local system This sets file and RCP permissions eg: login: ripexpress file-pause: (seconds) Pause between files default is zero for no pause The SYSTEM Subparameters can be (all optional though there must be one !) : locqueue: (Name of the Queue if Thishost) local-queue: (Name of the Queue if Thishost) OR locscript: (Script Name if ThisHost) OR local-script: (Script Name if ThisHost) remqueue: (Name of the Queue if remote system) remote-queue: (Name of the Queue if remote system) OR remscript: (Script Name if remote system) OR remote-script: (Script Name if remote system) PLUS OPTIONALLY remote-test: remtest: (Script for testing whether the remote system is running) The hostname is passed as the parameter to this script. retry: (no of seconds before we retry an offline system) backup: (hostname of backup) If the main system is down, send to this system rcp-program: Name of program to use for RCP if not 'rcp' rcp-program:/usr/bin/scp rsh-program: Name of program to use for RSH if not 'rsh' where Host Name is the name in /etc/hosts of the remote system Script Name is the script to run on whichever system to do whatever checks and copies, moves etc are needed. Note you do have to write this script! The 'remtest' script should essentially do a ping Remote Queue uses RCP to send the file(s). change with 'rcp-program:' Remote Script uses RSH to access and run the script or program on the remote. change with 'rsh-program:' Make sure the remote system will allow an RCP or an RSH with that login and make changes to .rhosts and host.equiv on the relevant box. Try manually doing the command before adding to the parameter file. - If it does not work manually then it will NOT work via 'iprobin'. Example of a three system round-robin : system:rip1 retry:120 remtest:robinping remqueue:/data1/rip/input system:rip2 retry:120 remtest:robinping remqueue:/raid3/rip/input system:rip3 retry:120 remtest:robinping remqueue:/disk77/rip/input where - rip1, rip2 and rip3 are valid Unix hosts in the /etc/hosts file. - each offline system is retried after at least 120 seconds. - the script /fip/local/robinping returns 0 for OK or non-zero if in error. - if the test is OK, the file is RCPed to the relevant queue. Example of a single system with a disaster backup : system:opi retry:60 remtest:opitest backup:opibackup remscript:/apps/bin/imgprep Pls never allow any of your scripts to loop as iprobin waits for completion before continung ! Where sections of FipHdr fields are required or changes to the output style, use keywords : fixed, partial, combie, optional, repeat, newdate and/or style. (see The SysAdmin manual for more information). They are normally specified : fixed:QZ 1234543 partial:QT ST,3,2,U,<,> combie:QY ep|na,(0000000)a option:QE ep,11,7,s repeat:QK XK,-,3 or repeat:QP PK,,4,#X style:QS XN,%.03d newdate:QT hours+3 "\ZD" Input Parameters are (all optional) : -i : input queue default: spool/2robin If this does NOT start with a '/', it is assumed under spool. -o : output or done queue default: file is deleted If this does NOT start with a '/', it is assumed under spool. If left blank, the input file is deleted. -z : parameter file in tables/setup default: tables/setup/ROBIN -Z : look at the Fip Hdr field DF for the parameter file and if NOT found, use the default default: no -w : file wait for files arriving across a network. def: 0 secs -u : owner if not that of the logon default: logon at start -l : do NOT log files in default: log -v : print version number and exit Example of a 'remtest' file : system:bigboy retry:120 remtest:robinping remqueue:/data1/input #!/bin/sh # # ROBINPING # Ping remote system - hostname (which MUST be in /etc/hosts) is parameter 1 # loggo=/fip/log/ALL baso=`basename $0` tmpo=/fip/x/PINGTMP # # Nothing Specified at all if ( test "$1" ) then echo -n else # loggit ac=`date "+%a %h %d %T"` echo "$ac !!! $baso No Host Specified !!!" >> $loggo exit 2; fi # # zap tmp file /bin/touch $tmpo /bin/rm -f $tmpo # # ping it # RS6000 ping if ( ping -c 2 -q "$1" > $tmpo ) then # SPARC ping ##if ( ping "$1" 2> $tmpo ) then # echo ping ok exit 0 else # echo ping NOT ok exit 1 fi Version Control ;03d 14jun01 DIDNOT added lowest-count ;a 27oct03 added file-pause: **CHANGE - was pause of 2 seconds ;c link not copy for local_copy (copyright) 2021 and previous years FingerPost Ltd.