Hi,
We currently have 2 project machines (kitty and hawk) running an ldm and
ingesting data from our divisions' main ldm server (awl). Kitty and hawk
then feed about 5-6 project machines.
We'd like kitty and hawk to serve as primary and alternate feeds, so I
have the ldmd.conf file setup like this on the project's downstream hosts:
request EXP "^([0-9]{12})_NCV_" kitty.rap.ucar.edu
request EXP "^([0-9]{12})_NCV_" hawk.rap.ucar.edu
For this particular dataset, we should be receiving files every 5
minutes. When I have it setup as a primary and alternate feed, the data
comes in sporadically, but roughly every 10 minutes. If I remove one
host, we receive the data every 5 minutes.
What am I doing wrong in my config file? I've attached a copy of the
whole file for you.
Thanks!
Shelly
Shelly Knight
ADDS Development Team
NCAR/RAL
(303)497-2821
#####
# ldmd.conf for ldm5
####
#
# Programs that share a queue with rpc.ldmd
# are started by it and are in the same process group.
#
#exec "pqbinstats -d /data/ldm"
#exec "pqbinstats"
#exec "pqexpire"
exec "pqbinstats -d /home/ldm/logs"
exec "pqact -l /home/ldm/logs/pqact.log -d /home/ldm
/home/ldm/etc/pqact.conf"
#
# LDM5 servers we ask for data
#
# request <feedset> <pattern> <hostname pattern>
#
# Primary and alternate RAL top-level LDM hosts
request WMO ".*" kitty.rap.ucar.edu
request WMO ".*" hawk.rap.ucar.edu
# Sat images from Steve Danz - AWC
request IMAGE ".*" kitty.rap.ucar.edu
request IMAGE ".*" hawk.rap.ucar.edu
# The "OTHER" notifs (grib_notify)
request OTHER ".*" kitty.rap.ucar.edu
request OTHER ".*" hawk.rap.ucar.edu
# EXP products. KKCI gets pass through exp feeds from AWC; others from within
RAL
# KKCI feed includes CIP, GTG, and NCWD/F
request EXP " KKCI" kitty.rap.ucar.edu
request EXP " KKCI" hawk.rap.ucar.edu
# According to unidata folks, it is best to have one specific request line,
rather than several
# requests, which each creates a new process.
request EXP "^(FIP_SLD|FIP_ICE|FIP_ICE_SEV|[CF]IP_AK)"
kitty.rap.ucar.edu
request EXP "^(FIP_SLD|FIP_ICE|FIP_ICE_SEV|[CF]IP_AK)"
hawk.rap.ucar.edu
# National Ceiling and Visibility Analysis files.
request EXP "^([0-9]{12})_NCV_" kitty.rap.ucar.edu PRIMARY
request EXP "^([0-9]{12})_NCV_" hawk.rap.ucar.edu ALTERNATE
# EXP products direct from RAL hosts
request EXP "^ITFA" owpdt-turb.rap.ucar.edu
#request EXP "^([0-9]{8})_([0-9]{4})_(OWCTOP)"
owpdt-turb.rap.ucar.edu
###############################################################################
# Begin Access control
###############################################################################
###############################################################################
# ALLOW: Who we are willing to feed
#
# allow <feedset> <hostname pattern>
###############################################################################
# send anything to your own machine
allow ANY
^((localhost|loopback)|(127\.0\.0\.1\.?$)|(.*\.rap\.ucar\.edu\.?$))
###############################################################################
# ACCEPT: Who can feed us
#
# accept <feedset> <pattern> <hostname pattern>
###############################################################################
# accept anything from yourself
accept ANY "" ^((localhost|loopback)|(127\.0\.0\.1\.?$))
###############################################################################
# End Access control
###############################################################################
