Adding initial configuration files, start scripts and git settings

.gitignore

+# ignore cache, tmp, xrootd and xrdbuild directory
+/*
+!/config
+!/*.*
+*.root
+

configs/proxy-manager.cf

+
+# Definition of variables
+# # 
+set redirector = ekpsm01
+
+set cachedir = /storage/sg/xrootd/cache
+
+set XRDADMINPATH = /xrootd/tmp/proxy-manager
+
+# Set pid and tmp files to above defined path
+#
+all.pidpath ${XRDADMINPATH}
+all.adminpath ${XRDADMINPATH}
+
+# Tell everyone who the manager is
+#
+
+all.manager ${redirector}:1213
+
+# Use dynamic ports
+#
+xrd.port any
+
+# The redirector and all cmsd’s export /data red-only with the stage option. The stage
+# option requests that if the file isn’t found in the cluster the redirector should send
+# the client to a PFC server with enough space to cache the file.
+#
+all.export / stage r/o
+
+# BEGIN REDIRECTOR
+
+# Configuration is different for the redirector, the server cmsd, and
+# for the server xrootd. We break those out in the if-else-fi clauses.
+#
+#if ${redirector}
+all.role manager
+
+# Export with stage option - if the file isn’t found in the cluster the
+# redirector sends the client to a PFC server with enough free space.
+#
+all.export / stage r/o
+
+# Use static port
+#
+xrd.port 1094
+
+# ENDE REDIRECTOR
+
+## BEGIN SERVER
+#
+## Server’s cmsd configuration – all PFC’s are virtual data servers
+##
+##else if exec cmsd
+#if exec cmsd
+#
+#all.role server
+#
+## Export with stage option - this tells manager cmsd we can pull files from the origin
+##
+#all.export / stage r/o
+#
+## The cmsd uses the standard oss plug-in to locate files in the cache.
+## oss.localroot directive should be the same as for the server.
+##
+#oss.localroot ${cachedir}
+#
+#
+## Server’s xrootd configuration – all PFC’s are virtual data servers
+##
+#else
+#
+#all.role server
+#
+## For xrootd, load the proxy plugin and the disk caching plugin.
+##
+#ofs.osslib   /xrootd/xrootd/lib64/libXrdPss.so
+#pss.cachelib /xrootd/xrootd/lib64/libXrdFileCache-4.so
+#
+## The server needs to write to disk, stage not relevant
+##
+#all.export / rw
+#
+## Tell the proxy where the data is coming from (arbitrary).
+##
+#pss.origin =
+##pss.origin someserver.domain.org:1094
+#
+## Tell the PFC’s where the disk cache resides (arbitrary).
+##
+#oss.localroot ${cachedir}
+# 
+## Tell the PFC’s available RAM
+##
+#pfc.ram 8g
+#
+## Tell the PFC's avaiable disk usage
+##
+#pfc.diskusage 0.45 0.50
+#
+#
+##fi
+#
+## ENDE SERVER

configs/proxy-server.cf

+
+# Definition of variables
+# # 
+set redirector = localhost
+
+set cachedir = /xrootd/cache
+
+set XRDADMINPATH = /xrootd/tmp/proxy-server
+
+# Set pid and tmp files to above defined path
+#
+all.pidpath ${XRDADMINPATH}
+all.adminpath ${XRDADMINPATH}
+
+# Tell everyone who the manager is
+#
+
+all.manager ${redirector}:1213
+
+# Use dynamic ports
+#
+xrd.port any
+
+# The redirector and all cmsd’s export /data red-only with the stage option. The stage
+# option requests that if the file isn’t found in the cluster the redirector should send
+# the client to a PFC server with enough space to cache the file.
+#
+#all.export / stage r/o
+
+## BEGIN REDIRECTOR
+#
+## Configuration is different for the redirector, the server cmsd, and
+## for the server xrootd. We break those out in the if-else-fi clauses.
+##
+##if ${redirector}
+#all.role manager
+#
+## Export with stage option - if the file isn’t found in the cluster the
+## redirector sends the client to a PFC server with enough free space.
+##
+#all.export / stage r/o
+#
+## Use static port
+##
+#xrd.port 1094
+#
+## ENDE REDIRECTOR
+
+# BEGIN SERVER
+
+# Server’s cmsd configuration – all PFC’s are virtual data servers
+#
+#else if exec cmsd
+if exec cmsd
+
+all.role server
+
+# Export with stage option - this tells manager cmsd we can pull files from the origin
+#
+all.export / stage r/o
+
+# The cmsd uses the standard oss plug-in to locate files in the cache.
+# oss.localroot directive should be the same as for the server.
+#
+oss.localroot ${cachedir}
+
+
+# Server’s xrootd configuration – all PFC’s are virtual data servers
+#
+else
+
+all.role server
+
+# For xrootd, load the proxy plugin and the disk caching plugin.
+#
+ofs.osslib   /xrootd/xrootd/lib64/libXrdPss.so
+pss.cachelib /xrootd/xrootd/lib64/libXrdFileCache-4.so
+
+# The server needs to write to disk, stage not relevant
+#
+all.export / rw
+
+# Tell the proxy where the data is coming from (arbitrary).
+#
+pss.origin =
+#pss.origin someserver.domain.org:1094
+
+# Tell the PFC’s where the disk cache resides (arbitrary).
+#
+oss.localroot ${cachedir}
+ 
+# Tell the PFC’s available RAM
+#
+pfc.ram 8g
+
+# Tell the PFC's avaiable disk usage
+#
+pfc.diskusage 0.45 0.50
+
+
+fi
+
+# ENDE SERVER

configs/standalone-proxy.cf

+
+# Directory of xrootd installation
+set XRDRUNDIR=/xrootd
+# set log directory
+set XRDLOGDIR=/xrootd/logs/proxy
+# set directory for pid and tmp files
+set XRDADMINPATH=/xrootd/tmp/proxy
+# set name of xrootd instance
+set XRDNAME=xrootd-proxy
+
+# redirector host:
+set xrdr = ekpsm01.ekp.kit.edu
+# data node host:
+set xrdd = ekpsm01.ekp.kit.edu
+#set port of xrootd service
+xrd.port 1094
+#xrd.port any
+#xrd.port any if cmsd
+
+#set pid and tmp files to above defined path
+all.pidpath /${XRDADMINPATH}
+all.adminpath /${XRDADMINPATH}
+xrootd.prep keep 12H logdir /${XRDLOGDIR}
+
+# define redirector or data server roles
+#all.role server
+#all.role manager if man01.u.org man02.u.org
+#all.role manager
+#all.manager $(xrdr):3122
+cms.delay servers 1 startup 10
+
+# load proxy plugin
+ofs.osslib /xrootd/xrootd/lib64/libXrdPss.so
+
+# load caching plugin
+pss.cachelib /xrootd/xrootd/lib64/libXrdFileCache-4.so
+
+# set root directory of xrootd
+oss.localroot /storage/sg/xrootd/cache
+
+# security settings:
+# specify allowed data servers (required, can be empty)
+pss.origin =
+# specify allowed client servers
+# xrd.allow = 
+# specify an allowed destination that a client can use via a forwarding mode proxy
+# pss.permit =
+
+# specifying IP version usage {v4 | v6}
+pss.inetmode v4
+
+# Disk caching:
+# Maximal RAM used for caching
+pfc.ram  1G
+# Maximal Disk space used for caching (fracLow fracHigh), fracLow triggers purging, fracHigh stops purging
+pfc.diskusage 0.45 0.50
+
+# memory caching:
+# set size of each page in the cache to a multiple of 4k, enable optimization for structured file, specify the size of the cache in bytes
+# pss.cache pagesize 1M sfiles on size 8G
+# deactivated due to unexpected slow down
+
+# specifying file paths for forwarding
+all.export /xroot:/
+all.export /root:/
+
+#set timeout for transfers  
+xrd.timeout idle 10
+
+# specify handling of file closing if read partitially (if on, waiting for further reading) 
+ofs.persist off
+
+
+

set_env.sh

+#!/bin/bash
+#
+# Environment script for XRootD caching services
+# ----------------------------------------
+
+# XRootD installation path
+export XRD_PATH=/xrootd
+
+# Adding libraries to enironment variable
+export LD_LIBRARY_PATH=$XRD_PATH/xrootd/lib64:$LD_LIBRARY_PATH
+export PATH=$XRD_PATH/xrootd/bin:$PATH
+
+

start.sh

+#!/bin/bash
+#
+# Start script for XRootD caching services
+# ----------------------------------------
+
+# Switching user to xrootd user
+
+# XRootD installation path
+export XRD_PATH=/xrootd
+
+# Adding libraries to enironment variable
+export LD_LIBRARY_PATH=$XRD_PATH/xrootd/lib64:$LD_LIBRARY_PATH
+export PATH=$XRD_PATH/xrootd/bin:$PATH
+
+# Jumping into XRootD installation folder
+#cd $XRD_PATH/xrootd/bin
+
+# Starting XRootD manager/redirector services
+#./xrootd -n xrootd-manager -c $HOME/xrootd/configs/manager.cf -l=$HOME/xrootd/logs/xrootd-manager.log -k 10m -p 1096 -d 3 &
+#./cmsd -n cmsd-manager -c $HOME/xrootd/configs/manager.cf -l=$HOME/xrootd/logs/cmsd-manager.log -k 10m -p 1097 -d 3 &
+
+# Starting XRootD Forward Proxy services
+#su xrootd -c 'xrootd -c $XRD_PATH/configs/proxy.cf -l=$XRD_PATH/logs/proxy/xrootd.log -k 100m &'
+#su xrootd -c 'xrootd -n xrootd-proxy -c $XRD_PATH/configs/proxy.cf -l=$XRD_PATH/logs/proxy/xrootd.log -k 10m -d 3 -p 1094 &'
+#su xrootd -c 'cmsd -n cmsd-proxy -c $XRD_PATH/configs/proxy.cf -l=$XRD_PATH/logs/cmsd.log -k 10m -d 3 &'
+#su xrootd -c 'cmsd -n cmsd-proxy -c $XRD_PATH/configs/proxy.cf -l=$XRD_PATH/logs/cmsd.log -k 10m -d 3 -p 1095 &'
+
+# Starting XRootD 
+#./xrootd -n xrootd-XrdProxyDefault -c $HOME/xrootd/configs/XrdProxyDefault.cf -l $HOME/xrootd/logs/xrootd-XrdProxyDefault.log -k hup -p 1094 -d 3 &
+#./cmsd -n cmsd-XrdProxyDefault -c $HOME/xrootd/configs/XrdProxyDefault.cf -l $HOME/xrootd/logs/xrootd-XrdProxyDefault.log -k hup -p 1095 -d 3 &
+
+# Starting XRootD proxy manager services
+su xrootd -c 'xrootd -c $XRD_PATH/configs/proxy-manager.cf &'
+#su xrootd -c 'xrootd -c $XRD_PATH/configs/proxy-manager.cf -l=$XRD_PATH/logs/proxy-manager/xrootd.log -k 100m &'
+
+
+

stop.sh

+#!/bin/bash
+#
+# Stop script for XRootD caching services
+# ----------------------------------------
+
+# Switching user to xrootd user
+#su xrootd
+
+# XRootD installation path
+export XRD_PATH=/xrootd
+
+# Adding libraries to enironment variable
+export LD_LIBRARY_PATH=$XRD_PATH/xrootd/lib64:$LD_LIBRARY_PATH
+export PATH=$XRD_PATH/xrootd/bin:$PATH
+
+# Getting PIDs from tmp files
+FILES=$XRD_PATH/tmp/*/*.pid
+
+# Killing PIDs
+for f in $FILES
+do
+  echo "Processing $f file..."
+  # take action on each file. $f store current file name
+  pkill -F $f
+done
+
+# Cleaning tmp directory
+rm $XRD_PATH/tmp/* -rf
+