awips2/rpms/awips2.core/Installer.ldm/patch/etc/ldmadmin-pl.conf

# The fully-qualified hostname of the computer system.  If the name isn't
# fully-qualified (i.e., if it doesn't include the domain) then replace
# "dev27.oma.us.ray.com" with the fully-qualified hostname.
chomp($hostname = `hostname --fqdn`);

# The LDM home directory:
$ldmhome = "/usr/local/ldm-6.11.2";

# Requested size, in bytes, of the data portion of the LDM product-queue.  The
# actual size might be slightly greater than the requested size for performance
# reasons.  It is recommended that IDD sites keep at least one hour's worth of
# data in the queue.  This means that the queue size should depend upon how
# much data is requested.  After the queue has stabilized, use the pqmon(1)
# utility to monitor the age of the oldest product in the queue and adjust this
# value, if necessary.  Understood suffixes include "K", "M", and "G" for
# "kilo", "mega", and "giga", respectively.  The default requested size
# is 500 megabytes (i.e., "500M").
$pq_size = "500M";

# Number of slots in the LDM product-queue.  This is the maximum number
# of data-products that the product-queue can contain.  Because it is
# recommended that IDD sites keep at least one hour's worth of data in
# the queue, this value should equal the maximum expected number of
# data-products per hour.  If the value is "default", then the number
# of slots will be computed using the size of the product-queue and a
# mean data-product size of 4096 bytes.  Use the pqmon(1) utility to
# monitor the number of data-products in the product-queue and adjust
# this value, if necessary.
$pq_slots = "default";

# Size of the pqsurf(1) product-queue in bytes.  Do not use any suffixes.  This
# is only meaningful if your LDM configuration-file executes the pqsurf(1)
# utility.  You probably won't need to change this.
$surf_size = "2000000";

# Default number of log files that the "newlog" command should keep around:
$numlogs = 7;

# File paths - everything here is based on the $ldmhome variable by default:
$bin_path = "$ldmhome/bin";
$etc_path = "$ldmhome/etc";
$log_path = "$ldmhome/logs";
$data_path = "$ldmhome/data";
$pq_path = "$data_path/ldm.pq";;

# NOTE: If you change the following, then you must also modify the EXEC entry
# for the "pqsurf(1)" utility in the LDM configuration-file (etc/ldmd.conf)
# to ensure that the same pathname is used (via the "-q path" option).
$surf_path = "$data_path/pqsurf.pq";

# ldmadmin(1) file locations and names:
$pid_file = "$ldmhome/ldmd.pid";
$lock_file = "$ldmhome/.ldmadmin.lck";
$log_file = "$log_path/ldmd.log";
$ldmd_conf = "$etc_path/ldmd.conf";
$pqact_conf = "$etc_path/pqact.conf";
$scour_file = "$etc_path/scour.conf";

# Whether or not to rotate the LDM log files whenever the LDM is started or
# restarted.  They are rotated if and only if the value is non-zero.
$log_rotate = 0;

# The IP address of the network interface to be used by the LDM server.
# Address "0.0.0.0" means that the LDM server will use all available network
# interfaces.
chomp($cmd = q{/sbin/ifconfig bond0 | grep 'inet\ addr' | awk '{print $2}' | sed 's/addr://'});
chomp($ip_addr = `$cmd`);

# The port on which the LDM server will listen for connections:
$port = 388;

################################################################################
# The following variables are new with LDM version 6.8.0:
################################################################################

# Maximum latency in seconds.  A data-product arriving with a latency greater
# than this will be rejected by any downstream LDM process.
$max_latency = 3600;

# Request time-offset in seconds.  Nomally, a downstream LDM will request data
# starting with just after the last successfully received data-product.  If that
# product doesn't exist in the upstream LDM's product-queue, however, then the
# downstream LDM will request data starting from this many seconds ago.  The
# need for this parameter can arise if, for example, the downstream LDM has been
# offline long enough for the last successfully recieved data-product to be
# purged from the upstream LDM's product-queue.  The value must be less than or
# equal to $max_latency.
$offset = 3600;

# Whether or not to delete the product-information files when the product-queue
# is deleted (via the "delqueue" command).  If true, then the new
# product-queue will be initially populated by requests for data that go back
# $offset seconds in time; otherwise, the requests for data that are the same
# as before will start with the last successfully-received data-product for
# each connection.  Relay nodes should probably set this variable to true in
# order to regenerate a buffer of data while leaf nodes should probably set it
# to false in order to avoid receiving (and processing) duplicate data-products.
$delete_info_files = 0;

# The maximum number of extant client connections the LDM server will allow
# before additional incoming connections requests are rejected.
$max_clients = 256;

################################################################################
# The following deal with verifying the accuracy of the system clock.

# Whether or not to check the system clock at all:
$check_time = 0;

# Whether or not to print a warning if time-checking is disabled:
$warn_if_check_time_disabled = 0;

# Pathname of the ntpdate(1) utility:
$ntpdate = "/usr/sbin/ntpdate";

# Timeout, in seconds, for the ntpdate(1) utility:
$ntpdate_timeout = 5;

# Time server hostnames.  Modify to suit your needs.  They're accessed in
# random order.
@time_servers = (
    "ntp.ucsd.edu",
    "ntp1.cs.wisc.edu",
    "ntppub.tamu.edu",
    "otc1.psu.edu",
    "timeserver.unidata.ucar.edu",
);

# Maximum allowable time-difference in seconds:
$check_time_limit = 10;

# Whether or not to abort on failure:
$abort_if_check_time_failure = 0;

################################################################################
# The following deal with LDM performance metrics.

# The netstat(1) command for printing numeric port numbers of TCP Internet
# connections:
$netstat = "/bin/netstat -A inet -t -n";

# The metrics file into which the "addmetrics" command appends data:
$metrics_file = "$log_path/metrics.txt";

# The file-pattern for the metrics files to be plotted by the "plotmetrics"
# command:
$metrics_files = "/usr/local/ldm-6.11.2/logs/metrics.txt*";

# The number of metrics-files that the "newmetrics" command should keep
# around:
$num_metrics = 4;

################################################################################
# The following is necessary because the last executable statement of a
# "require"ed file must have a non-zero value.
################################################################################
1;