yum install wkhtmltopdfTo convert, simply enter as below:
wkhtmltopdf http://google.com test.pdfHowever it will errored as it needs a X server:
wkhtmltopdf: cannot connect to X serverTo solve the problem, we can install:
yum install xorg-x11-server-XvfbCreate a shell script as below:
vi wkhtmltopdf.shAnd save with these parameters:
xvfb-run -a -s "-screen 0 640x480x16" wkhtmltopdf $*And this is the way to run in commandline
wkhtmltopdf.sh http://www.google.com test.pdf
fdisk /dev/sda mke2fs -t ext3 /dev/sda4 mount /dev/sda4 /bench -t ext3 bonnie++ -d /bench/ -c 5 -s 1G -n 32 -m ext3
fdisk /dev/sda mke2fs -t ext4 /dev/sda4 mount /dev/sda4 /bench -t ext4 bonnie++ -d /bench/ -c 5 -s 1G -n 32 -m ext4
fdisk /dev/sda /sbin/mkfs.xfs /dev/sda4 mount /dev/sda4 /bench -t xfs bonnie++ -d /bench/ -c 5 -s 1G -n 32 -m xfsTo move the mysql datadir from "/var/lib/mysql" to "/bench", by editing mysql config file("/etc/my.cnf"). Replace
#datadir = /var/lib/mysql datadir = /benchCopy mysql datafiles to new location,change the owner,start the mysql server.
cp -fr /var/lib/mysql/* /bench chown mysql:mysql /bench -R service mysqld startCreate create_table.sql scripts:
vi create_table.sqlPaste below codes.
create table testTable (text1 varchar(50),number1 int)
insert into testTable (text1,number1) values ('ERf56768ZSDR4567343',7894)
Create queries.sql scripts:
vi queries.sqlPaste below codes.
select * from testTableRun the mysqlslap
mysqlslap --user=root --password --concurrency=50 --iterations=500 --create=create_table.sql --query=queries.sqlRepeat above steps for different filesystems. The results:
EXT3 and EXT4 were good and quite comparable, followed by XFS.
[root@lvsrouter ~]# yum groupinstall "Load Balancer" ================================================================================ Package Arch Version Repository Size ================================================================================ Installing: ipvsadm x86_64 1.25-10.el6 base 41 k piranha x86_64 0.8.6-2.el6_4.1 updates 623 k Installing for dependencies: libedit x86_64 2.11-4.20080712cvs.1.el6 base 74 k libnl x86_64 1.1-14.el6 base 121 k php x86_64 5.3.3-22.el6 base 1.1 M php-cli x86_64 5.3.3-22.el6 base 2.2 M php-common x86_64 5.3.3-22.el6 base 524 k Transaction Summary ================================================================================ Install 7 Package(s) Total download size: 4.7 M Installed size: 18 M Is this ok [y/N]: yStart piranha and pulse services on reboot.
chkconfig piranha-gui on chkconfig pulse onSet a password for piranha web
/usr/sbin/piranha-passwdAllow ports in iptables
vi /etc/sysconfig/iptables -A INPUT -m state --state NEW -m tcp -p tcp --dport 3636 -j ACCEPTEdit piranha config
vi /etc/sysconfig/ha/conf/httpd.confStart the piranha gui service
service piranha-gui startFor LVS router to forward network packets properly to real servers, each LVS router node must have IP forwarding turned on. Turn on packet forwarding by editing sysctl.conf:
vi /etc/sysctl.conf net.ipv4.ip_forward = 1
sysctl -p /etc/sysctl.confStart http services on the Real Servers
service httpd startOn the LVS Router, log in to the Piranha web ui to begin configuration. (eg http://(loadbalancer-ip):3636). Using "piranha" as user name, and key in the newly setup password. Enter Primary Router's IP address in "Global Settings"->"Primary server public IP:".
service pulse restartTo see the virtual server's statistics, use "watch ipvsadm".
[root@lvsrouter ~]# watch ipvsadmCreate arptables entry for each Virtual IP address on each Real Server(eg Webserver). You can add below command to /etc/rc.local to start on every reboot. If the network adaptor on Real Server is eth0, refer to below, if not change as according:
ip addr add (virtual ip) dev eth0:1Direct Routing with arptables_jf. To configure each real server to ignore ARP requests for each of the virtual IP addresses the Piranha cluster services:
yum install arptables_jf arptables -A IN -d (virtual_ip) -j DROP arptables -A OUT -d (virtual_ip) -j mangle --mangle-ip-s (real_ip) chkconfig arptables_jf on service arptables_jf save service arptables_jf restartCreate a loopback on each Real Server for monitoring Virtual IP.
vi /etc/sysconfig/network-scripts/ifcfg-lo:0
DEVICE=lo:0 IPADDR=(Virtual IP) NETMASK=255.255.255.255 NETWORK=192.168.0.0 ONBOOT=yes NAME=loopback
zlib.output_compression=on
fdisk /dev/sda mke2fs -t ext3 /dev/sda4 mount /dev/sda4 /bench -t ext3 bonnie++ -d /bench/ -c 5 -s 1G -n 32 -m ext3
fdisk /dev/sda mke2fs -t ext4 /dev/sda4 mount /dev/sda4 /bench -t ext4 bonnie++ -d /bench/ -c 5 -s 1G -n 32 -m ext4
fdisk /dev/sda /sbin/mkfs.xfs /dev/sda4 mount /dev/sda4 /bench -t xfs bonnie++ -d /bench/ -c 5 -s 1G -n 32 -m xfs
[root@localhost /]# useradd john [root@localhost /]# passwd john
[root@localhost ~]# yum install varnish
[root@localhost ~]# vi /etc/varnish/default.vcl
[root@localhost ~]# vi /etc/varnish/varnish.params
# Varnish environment configuration description. This was derived from # the old style sysconfig/defaults settings # Set this to 1 to make systemd reload try to switch vcl without restart. RELOAD_VCL=1 # Main configuration file. You probably want to change it. VARNISH_VCL_CONF=/etc/varnish/default.vcl # Default address and port to bind to. Blank address means all IPv4 # and IPv6 interfaces, otherwise specify a host name, an IPv4 dotted # quad, or an IPv6 address in brackets. # VARNISH_LISTEN_ADDRESS=192.168.1.5 VARNISH_LISTEN_PORT=6081 # Admin interface listen address and port #VARNISH_ADMIN_LISTEN_ADDRESS=127.0.0.1 VARNISH_ADMIN_LISTEN_PORT=6082 # Shared secret file for admin interface VARNISH_SECRET_FILE=/etc/varnish/secret # The minimum and maximum number of worker threads to start VARNISH_MIN_THREADS=5 VARNISH_MAX_THREADS=1000 # Idle timeout for worker threads VARNISH_THREAD_TIMEOUT=120 # Backend storage specification, see Storage Types in the varnishd(5) # man page for details. VARNISH_STORAGE="file,/var/lib/varnish/varnish_storage.bin,1G" # Default TTL used when the backend does not specify one VARNISH_TTL=120 # User and group for the varnishd worker processes VARNISH_USER=varnish VARNISH_GROUP=varnishAfter you have edited the config files, set the machine to start Varnish on reboot. And start the cache service.
[root@localhost ~]# systemctl enable varnish.service [root@localhost ~]# systemctl start varnish.service
<virtualhost>
# The first virtual host is also the default for *:80
ServerName www.fc18.com
ServerAlias fc18.com *.fc18.com
DocumentRoot /var/www/html
</virtualhost>
<virtualhost>
ServerName other.hosts.com
ServerAlias hosts.com
DocumentRoot /var/www/hosts
</virtualhost>
www.fc18.com. A 192.168.0.16 fc18.com. A 192.168.0.16 other.hosts.com. A 192.168.0.16 hosts.com. A 192.168.0.16If you are using hosts file, you can add these to hosts file:
192.168.0.16 www.fc18.com 192.168.0.16 fc18.com 192.168.0.16 www1.fc18.com 192.168.0.16 other.hosts.com 192.168.0.16 hosts.com
[root@localhost ~]# yum install php-pecl-apcUsing YUM method, it will create /etc/php.d/apc.ini , enabling apc extension module "extension = apc.so". If apc.ini is not found, you can insert "extension = apc.so" into php.ini. After apache restart(service httpd restart), you will see apc enabled in phpinfo.php.
[root@centos6-1 temp]# yum install barcode [root@centos6-1 temp]# barcode -o test.ps -e EAN -b 9557447805435 [root@centos6-1 temp]# ps2pdf test.ps test.pdf
[root@localhost ~]# yum install perl-CPAN [root@localhost ~]# cpan Terminal does not support AddHistory. cpan shell -- CPAN exploration and modules installation (v1.9800) Enter 'h' for help. cpan[1]> install Time::HiRes
<?php
$servers = array(
array('127.0.0.1', 11211, 33),
array('192.168.0.55', 11211, 67)
);
$memcache = new Memcache;
$memcache->addServer('192.168.0.23',11211);
$memcache->addServer('192.168.0.55',11211);
$return = $memcache->getExtendedStats();
$unique_key=array();
foreach ($return as $key => $value) {
foreach ($value as $key2 => $value2) {
array_push($unique_key,$key2);
}
}
$unique_key=array_unique($unique_key);
echo "<table border='2' align=\"center\" width=\"100%\" >";
echo "<tr><th/>";
foreach ($return as $key => $value) {
echo "<th>$key</th>";
}
echo "</tr>";
foreach ($unique_key as $key0) {
echo "<tr align=\"center\"><td>$key0</td>";
foreach ($return as $key => $value) {
echo "<td>".$return[$key][$key0]."</td>";
}
echo "</tr>";
}
echo "</table>";
?>
$ mkdir /tmp/temp $ cd /tmp/temp $ wget http://pecl.php.net/get/memcache-3.0.8.tgz $ tar -xzvf memcache-3.0.8.tgz $ cd memcache-3.0.8/ $ phpize $ ./configure $ make $ make test $ make install $ service httpd restart
watch "echo stats|nc 127.0.0.1 11211"
<?php
$memcache_host="127.0.0.1";
$memcache_port="11211";
$memcache = new Memcache;
$memcache->connect($memcache_host,$memcache_port) or die ("Cannot connect");
$return=($memcache->getStats());
foreach ($return as $key => $value) {
echo $key." : ".$value."<br>";
}
?>
<?php
require('connect_db.php');
$memcache_host="127.0.0.1";
$memcache_port="11211";
$memcache = new Memcache;
$memcache->connect($memcache_host,$memcache_port) or die ("Cannot connect");
$version = $memcache->getVersion();
echo "Version: ".$version;
$query="select * from exampleDB limit 1;";
$key = md5($query);
$get_result = $memcache->get($key);
if ($get_result) {
print_r($get_result);
echo "Data retrieved from memcache";
}
else {
$result = mysql_query($query);
if (!$result) {
die('Invalid query: ' . mysql_error())
}
$row = mysql_fetch_array($result);
print_r($row);
$memcache->set($key, $row, MEMCACHE_COMPRESSED, 10);
echo "Data retrieved from database";
}
?>
wget http://download.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm
rpm -Uvh epel-release-6-8.noarch.rpmWhat is IUS? The IUS Community Project is an effort to package rpms of the latest stable versions of the most commonly requested software on Red Hat Enterprise Linux and CentOS. IUS provides a better way to upgrade PHP/MySQL/Python/Etc on RHEL or CentOS. The project is run by professional Linux Engineers that are primarily focused on RPM Development in the web hosting industry. Download repository rpm from website:
wget http://dl.iuscommunity.org/pub/ius/stable/Redhat/6/x86_64/ius-release-1.0-11.ius.el6.noarch.rpm
rpm -Uvh ius-release-1.0-11.ius.el6.noarch.rpm
yum search memcached yum install memcached php-pear chkconfig memcached on service memcached start
pecl search memcache
yum install php-devel gcc zlib zlib-develTo install php extension:
pecl install memcache
vi /etc/php.iniInsert below line to php.ini:
extension=memcache.so
vi /var/www/html/memcache.php
<?php
$memcache = new Memcache;
$memcache->;connect('127.0.0.1', 11211) or die ("Cannot connect");
$version = $memcache->getVersion();
echo "Version: ".$version."
\n";
$tmp_object = new stdClass;
$tmp_object->test1 = 'value1';
$tmp_object->test2 = 472;
$memcache->set('key', $tmp_object, false, 20) or die ("Cannot save data");
echo "Stored data in the memcache for 20 seconds
\n";
$get_result = $memcache->get('key');
echo "Data from the cache:
\n";
var_dump($get_result);
?>
wget http://www.mysql.com/get/Downloads/MySQL-5.6/MySQL-client-5.6.10-1.el6.x86_64.rpm/from/http://cdn.mysql.com/ wget http://www.mysql.com/get/Downloads/MySQL-5.6/MySQL-shared-5.6.10-1.el6.x86_64.rpm/from/http://cdn.mysql.com/ wget http://www.mysql.com/get/Downloads/MySQL-5.6/MySQL-server-5.6.10-1.el6.x86_64.rpm/from/http://cdn.mysql.com/ wget http://www.mysql.com/get/Downloads/MySQL-5.6/MySQL-shared-compat-5.6.10-1.el6.x86_64.rpm/from/http://cdn.mysql.com/
md5sum MySQL-shared-compat-5.6.10-1.el6.x86_64.rpm md5sum MySQL-server-5.6.10-1.el6.x86_64.rpm md5sum MySQL-shared-5.6.10-1.el6.x86_64.rpm md5sum MySQL-client-5.6.10-1.el6.x86_64.rpm
rpm -Uvh MySQL-shared-compat-5.6.10-1.el6.x86_64.rpm rpm -ivh MySQL-shared-5.6.10-1.el6.x86_64.rpm rpm -ivh MySQL-server-5.6.10-1.el6.x86_64.rpm rpm -ivh MySQL-client-5.6.10-1.el6.x86_64.rpm
chkconfig mysql on
service mysql start
cat /root/.mysql_secret
mysqladmin -uroot -p passwordLogin to the newly installed server using its client:
mysql -uroot -pThese are the steps to install latest mysql on CENTOS. Cheers!
<?php
//-----Start Timer-------------------------------------------------//
$time = microtime();
$time = explode(" ", $time);
$time = $time[1] + $time[0];
$top = $time;
//-----Start Timer-------------------------------------------------//
for($j=0;$j<1000;$j++)
{
$link = mysql_connect($host,$user,$password) or die('Error in Server information');
mysql_select_db($db,$link) or die('Can not Select Databasse');
$query="select * from com_list where field1='value1';";
$res = mysql_query($query); //1 is ok
if (!$res) {
die('Invalid query: ' . mysql_error()); }
while($row = mysql_fetch_array($res)){
$i++;
}
mysql_free_result($res);
mysql_close($link);
}
echo "Total lines :".$i;
//-----End Timer-------------------------------------------------//
$time = microtime();
$time = explode(" ", $time);
$time = $time[1] + $time[0];
$bottom = $time;
//-----End Timer-------------------------------------------------//
$loadtime = ($bottom-$top);
echo ("<br> <br>This page generated in $loadtime seconds");
?>
Second script, test_mysqli.php
<?php
//-----Start Timer-------------------------------------------------//
$time = microtime();
$time = explode(" ", $time);
$time = $time[1] + $time[0];
$top = $time;
//-----Start Timer-------------------------------------------------//
for($j=0;$j<1000;$j++)
{
$link = mysqli_connect($host,$user,$password,$db) or die('Error in Server information');
$query="select * from com_list where field1='value1';";
$res = mysqli_query($link,$query); //1 is ok
if (!$res) {
die('Invalid query: ' . mysql_error()); }
while($row = mysqli_fetch_array($res)){
$i++;
}
mysqli_free_result($res);
mysqli_close($link);
}
echo "Total lines :".$i;
//-----End Timer-------------------------------------------------//
$time = microtime();
$time = explode(" ", $time);
$time = $time[1] + $time[0];
$bottom = $time;
//-----End Timer-------------------------------------------------//
$loadtime = ($bottom-$top);
echo ("<br> <br>This page generated in $loadtime seconds");
?>
bacula-sd -t /etc/bacula/bacula-sd.conf bacula-fd -t /etc/bacula/bacula-fd.conf bacula-dir -t /etc/bacula/bacula-dir.conf
# Default Bacula Storage Daemon Configuration file
#
# For Bacula release 2.4.4 (28 December 2008) -- redhat Enterprise release
#
# You may need to change the name of your tape drive
# on the "Archive Device" directive in the Device
# resource. If you change the Name and/or the
# "Media Type" in the Device resource, please ensure
# that dird.conf has corresponding changes.
#
Storage { # definition of myself
Name = bacula-sd
SDPort = 9103 # Director's port
WorkingDirectory = "/var/spool/bacula"
Pid Directory = "/var/run"
Maximum Concurrent Jobs = 20
}
#
# List Directors who are permitted to contact Storage daemon
#
Director {
Name = bacula-dir
Password = "d84c7934a7a786d26da3d34d5f7c6c86"
}
#
# Restricted Director, used by tray-monitor to get the
# status of the storage daemon
#
Director {
Name = bacula-mon
Password = "d84c7934a7a786d26da3d34d5f7c6c86"
Monitor = yes
}
#
# Devices supported by this Storage daemon
# To connect, the Director's bacula-dir.conf must have the
# same Name and MediaType.
#
Device {
Name = FileStorage
Media Type = File
Archive Device =/bacula-backup
LabelMedia = yes; # lets Bacula label unlabeled media
Random Access = Yes;
AutomaticMount = yes; # when device opened, read it
RemovableMedia = no;
AlwaysOpen = no;
}
#
# Send all messages to the Director,
# mount messages also are sent to the email address
#
Messages {
Name = Standard
director = bacula-dir = all
}
Attached below is a working copy of bacula-fd.conf.
#
# Default Bacula File Daemon Configuration file
#
# For Bacula release 2.4.4 (28 December 2008) -- redhat Enterprise release
#
# There is not much to change here except perhaps the
# File daemon Name to
#
#
# List Directors who are permitted to contact this File daemon
#
Director {
Name = bacula-dir
Password = "d84c7934a7a786d26da3d34d5f7c6c86"
}
#
# Restricted Director, used by tray-monitor to get the
# status of the file daemon
#
Director {
Name = bacula-mon
Password = "d84c7934a7a786d26da3d34d5f7c6c86"
Monitor = yes
}
#
# "Global" File daemon configuration specifications
#
FileDaemon { # this is me
Name = bacula-fd
FDport = 9102 # where we listen for the director
WorkingDirectory = /var/spool/bacula
Pid Directory = /var/run
Maximum Concurrent Jobs = 20
}
# Send all messages except skipped files back to Director
Messages {
Name = Standard
director = bacula-dir = all, !skipped, !restored
}
#
# Default Bacula Director Configuration file
#
# The only thing that MUST be changed is to add one or more
# file or directory names in the Include directive of the
# FileSet resource.
#
# For Bacula release 2.4.4 (28 December 2008) -- redhat Enterprise release
#
# You might also want to change the default email address
# from root to your address. See the "mail" and "operator"
# directives in the Messages resource.
#
Director { # define myself
Name = bacula-dir
DIRport = 9101 # where we listen for UA connections
QueryFile = "/etc/bacula/query.sql"
WorkingDirectory = "/var/spool/bacula"
PidDirectory = "/var/run"
Maximum Concurrent Jobs = 1
Password = "d84c7934a7a786d26da3d34d5f7c6c86" # Console password
Messages = Daemon
}
#################################################################
# Backup for RHEL5_59 #
#################################################################
# Define the main nightly save backup job
# By default, this job will back up to disk in
Job {
Name = "RHEL5_59"
Write Bootstrap = "/var/spool/bacula/%c_%n.bsr"
Type = Backup
Client = RHEL5_59
FileSet = "RHEL5_59"
Schedule = "RHEL5_59"
Storage = File
Messages = Standard
Pool = Default
Priority = 10
}
# List of files to be backed up
FileSet {
Name = "RHEL5_59"
Include {
Options {
signature = MD5
}
File = /etc
}
#
# If you backup the root directory, the following two excluded
# files can be useful
#
# Exclude {
# File = /proc
# File = /tmp
# File = /.journal
# File = /.fsck
# }
}
#
# When to do the backups, full backup on first sunday of the month,
# differential (i.e. incremental since full) every other sunday,
# and incremental backups other days
Schedule {
Name = "RHEL5_59"
Run = Full 1st sun at 20:26
Run = Differential 2nd-5th sun at 20:26
Run = Incremental mon-sat at 20:26
}
# Client (File Services) to backup
Client {
Name = RHEL5_59
Address = localhost
FDPort = 9102
Catalog = MyCatalog
Password = "d84c7934a7a786d26da3d34d5f7c6c86" # password for FileDaemon
File Retention = 30 days # 30 days
Job Retention = 6 months # six months
AutoPrune = yes # Prune expired Jobs/Files
}
#################################################################
# Backup for F18_23 #
#################################################################
# Define the main nightly save backup job
# By default, this job will back up to disk in
Job {
Name = "F18_23"
Write Bootstrap = "/var/spool/bacula/%c_%n.bsr"
Type = Backup
Client = F18_23
FileSet = "F18_23"
Schedule = "F18_23"
Storage = File
Messages = Standard
Pool = Default
Priority = 10
}
# List of files to be backed up
FileSet {
Name = "F18_23"
Include {
Options {
signature = MD5
}
File = /etc
File = /var/www/
}
#
# If you backup the root directory, the following two excluded
# files can be useful
#
# Exclude {
# File = /proc
# File = /tmp
# File = /.journal
# File = /.fsck
# }
}
#
# When to do the backups, full backup on first sunday of the month,
# differential (i.e. incremental since full) every other sunday,
# and incremental backups other days
Schedule {
Name = "F18_23"
Run = Full 1st sun at 20:26
Run = Differential 2nd-5th sun at 20:26
Run = Incremental mon-sat at 20:26
}
# Client (File Services) to backup
Client {
Name = F18_23
Address = 192.168.0.23
FDPort = 9102
Catalog = MyCatalog
Password = "d84c7934a7a786d26da3d34d5f7c6c86" # password for FileDaemon
File Retention = 30 days # 30 days
Job Retention = 6 months # six months
AutoPrune = yes # Prune expired Jobs/Files
}
#################################################################
# Backup for CENTOS6 #
#################################################################
# Define the main nightly save backup job
# By default, this job will back up to disk in
Job {
Name = "CENTOS6_38"
Write Bootstrap = "/var/spool/bacula/%c_%n.bsr"
Type = Backup
Client = CENTOS6_38
FileSet = "CENTOS6_38"
Schedule = "CENTOS6_38"
Storage = File
Messages = Standard
Pool = Default
Priority = 10
}
# List of files to be backed up
FileSet {
Name = "CENTOS6_38"
Include {
Options {
signature = MD5
}
File = /etc
File = /var/www/
}
#
# If you backup the root directory, the following two excluded
# files can be useful
#
# Exclude {
# File = /proc
# File = /tmp
# File = /.journal
# File = /.fsck
# }
}
#
# When to do the backups, full backup on first sunday of the month,
# differential (i.e. incremental since full) every other sunday,
# and incremental backups other days
Schedule {
Name = "CENTOS6_38"
Run = Full 1st sun at 20:26
Run = Differential 2nd-5th sun at 20:26
Run = Incremental mon-sat at 20:26
}
# Client (File Services) to backup
Client {
Name = CENTOS6_38
Address = 192.168.0.38
FDPort = 9102
Catalog = MyCatalog
Password = "d84c7934a7a786d26da3d34d5f7c6c86" # password for FileDaemon
File Retention = 30 days # 30 days
Job Retention = 6 months # six months
AutoPrune = yes # Prune expired Jobs/Files
}
#################################################################
# Backup for Catalog on RHEL5_59 #
#################################################################
# Backup the catalog database (after the nightly save)
Job {
Name = "BackupCatalog"
Level = Full
FileSet="Catalog"
Schedule = "WeeklyCycleAfterBackup"
# This creates an ASCII copy of the catalog
# Arguments to make_catalog_backup.pl are:
# make_catalog_backup.pl
RunBeforeJob = "/usr/libexec/bacula/make_catalog_backup.pl MyCatalog"
# This deletes the copy of the catalog
RunAfterJob = "/usr/libexec/bacula/delete_catalog_backup"
Write Bootstrap = "/var/spool/bacula/%c_%n.bsr"
Priority = 11 # run after main backup
Type = Backup
Client = RHEL5_59
Storage = File
Messages = Standard
Pool = Default
}
# This is the backup of the catalog
FileSet {
Name = "Catalog"
Include {
Options {
signature = MD5
}
File = /var/spool/bacula/bacula.sql
}
}
# This schedule does the catalog. It starts after the WeeklyCycle
Schedule {
Name = "WeeklyCycleAfterBackup"
Run = Full sun-sat at 23:10
}
#
# Standard Restore template, to be changed by Console program
# Only one such job is needed for all Jobs/Clients/Storage ...
#
Job {
Name = "RestoreFiles"
Type = Restore
Client=RHEL5_59
FileSet="RHEL5_59"
Storage = File
Pool = Default
Messages = Standard
Where = /bacula-restores
}
# Definition of file storage device
Storage {
Name = File
Address = localhost # N.B. Use a fully qualified name here
SDPort = 9103
Password = "d84c7934a7a786d26da3d34d5f7c6c86"
Device = FileStorage
Media Type = File
}
# Generic catalog service
Catalog {
Name = MyCatalog
dbname = "bacula"; dbuser = "bacula"; dbpassword = ""
}
# Reasonable message delivery -- send most everything to email address
# and to the console
Messages {
Name = Standard
#
# NOTE! If you send to two email or more email addresses, you will need
# to replace the %r in the from field (-f part) with a single valid
# email address in both the mailcommand and the operatorcommand.
# What this does is, it sets the email address that emails would display
# in the FROM field, which is by default the same email as they're being
# sent to. However, if you send email to more than one address, then
# you'll have to set the FROM address manually, to a single address.
# for example, a 'no-reply@mydomain.com', is better since that tends to
# tell (most) people that its coming from an automated source.
#
mailcommand = "/usr/sbin/bsmtp -h localhost -f \"\(Bacula\) \<%r\>\" -s \"Bacula: %t %e of %c %l\" %r"
operatorcommand = "/usr/sbin/bsmtp -h localhost -f \"\(Bacula\) \<%r\>\" -s \"Bacula: Intervention needed for %j\" %r"
mail = root@localhost = all, !skipped
operator = root@localhost = mount
console = all, !skipped, !saved
# Default pool definition
Pool {
Name = Default
Pool Type = Backup
Recycle = yes # Bacula can automatically recycle Volumes
AutoPrune = yes # Prune expired volumes
Volume Retention = 365 days # one year
Label Format = "File-"
}
# Scratch pool definition
Pool {
Name = Scratch
Pool Type = Backup
}
#
# Restricted console used by tray-monitor to get the status of the director
#
Console {
Name = bacula-mon
Password = "d84c7934a7a786d26da3d34d5f7c6c86"
CommandACL = status, .status
}
[root@localhost ~]# yum replace mysql-libs --replace-with mysql55
[root@localhost ~]# yum install mysql55-server mysql55
[root@localhost ~]# chkconfig mysqld on
[root@localhost ~]# service mysqld start
[root@localhost ~]# mysqladmin -u root password
[root@example ~]# rpm -Uvh http://dl.iuscommunity.org/pub/ius/stable/CentOS/5/x86_64/ius-release-1.0-10.ius.centos5.noarch.rpm [root@example ~]# rpm -Uvh http://dl.iuscommunity.org/pub/ius/stable/CentOS/5/x86_64/epel-release-5-4.noarch.rpm
[root@example ~]# yum install yum-plugin-replaceUpgrade php53 to php4:
[root@example ~]# yum replace php53u --replace-with php54Verify php version:
[root@example ~]# php -vRestart httpd:
[root@example ~]# service httpd restart
[root@example bacula-web]# yum install bacula-console-gnome
[root@example bacula-web]# vi /etc/bacula/bgnome-console.conf
Director {
Name = bacula-dir
DIRport = 9101
address = localhost
Password = "d84c7934a7a7826da3d34d5f7c6c86"
}
ConsoleFont {
Name = Default
Font = "LucidaTypewriter 9"
}
[root@example html]# cd /var/www/html/ [root@example html]# yum install php54-common php54-pear php54-pdo php54 php54-gd php54-cli php54-pecl-apc php54-mysql [root@example html]# mkdir bacula-web [root@example html]# cd bacula-web [root@example bacula-web]# wget http://www.bacula-web.org/tl_files/downloads/bacula-web-5.2.12.tar.gz [root@example bacula-web]# tar -xzvf bacula-web-5.2.12.tar.gz [root@example bacula-web]# cd .. [root@example html]# chown -Rv apache:apache ./bacula-web [root@example html]# chmod -Rv u=rx,g=rx,o=rx ./bacula-web [root@example html]# chmod -v ug+w ./bacula-web/application/view/cache [root@example config]# cd ./bacula-web/application/config [root@example config]# cp -v config.php.sample config.php [root@example config]# chown -v apache: config.php [root@example config]# vi config.php
yum install bacula-client bacula-director-mysql bacula-storage-mysql bacula-traymonitor bacula-common bacula-director-common bacula-storage-common bacula-console
Is this ok [y/N]: y
/usr/libexec/bacula/grant_mysql_privileges -uroot -p /usr/libexec/bacula/create_mysql_database -uroot -p /usr/libexec/bacula/make_mysql_tables -uroot -p /usr/libexec/bacula/grant_bacula_privileges -uroot -pThe Bacula is made up of 4 basic components: Director, File daemon(FD), Storage daemon(SD),Console programs. For security, lets change their default password. To generate a password hash:
[root@example ~]# echo "mypassword" |md5sum d84c7934a7a786d26da3d34d5f7c6c86 -
vi /etc/bacula/bacula-dir.conf vi /etc/bacula/bacula-fd.conf vi /etc/bacula/bacula-sd.conf vi /etc/bacula/bconsole.conf vi /etc/bacula/tray-monitor.conf
mkdir /bacula-backup
vi /etc/bacula/bacula-sd.conf
Archive Device = /tmp
Archive Device = /bacula-backup
vi /etc/bacula/bacula-dir.conf
Client {
Name = bacula-fd
Address = client.example.com
FDPort = 9102
Catalog = MyCatalog
Client {
Name = bacula-fd
Address = localhost
FDPort = 9102
Catalog = MyCatalog
Storage {
Name = File
# Do not use "localhost" here
Address = XXXXXXXXXX # N.B. Use a fully qualified name here
SDPort = 9103
Storage {
Name = File
# Do not use "localhost" here
Address = localhost # N.B. Use a fully qualified name here
SDPort = 9103
(Yes, the comments says do not use "localhost" and I used it. You can replace the address with a FQDN that is used as Bacula backup server.)
chkconfig bacula-sd on chkconfig bacula-fd on chkconfig bacula-dir on
service bacula-fd start service bacula-sd start service bacula-dir start
[root@example ~]# bconsole
Connecting to Director localhost:9101
1000 OK: bacula-dir Version: 2.4.4 (28 December 2008)
Enter a period to cancel a command.
*label
Automatically selected Catalog: MyCatalog
Using Catalog "MyCatalog"
Automatically selected Storage: File
Enter new Volume name: vol
Defined Pools:
1: Default
2: Scratch
Select the Pool (1-2): 1
Connecting to Storage daemon File at localhost:9103 ...
Sending label command for Volume "vol" Slot 0 ...
3000 OK label. VolBytes=195 DVD=0 Volume="vol" Device="FileStorage" (/bacula-backup)
Catalog record for Volume "vol", Slot 0 successfully created.
Requesting to mount FileStorage ...
3906 File device "FileStorage" (/bacula-backup) is always mounted.