MySQL database does not start, the connection to the Bacula control side will be error:[Email protected] opt]#/opt/bacula/sbin/bconsoleconnecting to Director 192.168.12.188:910119-04 month 09:45 bconsole JobId 0:fatal error:bsock.c:135 Unable to connect to Director daemon on 192.168.12.188:9101. Err= Deny connectionAt this point, execute the netstat command to discover that port 9101 is not booting at all.
automatically back up business data from the server to these storage devices, Bacula is certainly the best choice because Bacula has media management capabilities, It makes it easy to save server data to one or more mounted tapes or libraries. Although commercial backup software can also complete the automatic backup of data to storage devices, but costly.
For
Configure the Bacula backup system, in fact, is the director-side configuration file bacula-dir.conf, SD profile bacula-sd.conf, The client FD Profile bacula-fd.conf and the console-side configuration file bconsole.conf are configured.
According to the above installation deployment, the director end, SD, The console e
Several network backup topologies of Bacula
The previous article introduced the Bacula has 5 components, in the actual application, does not need to place 5 parts on the different server, some parts of them can be merged, the common Bacula deployment structure has the following several kinds:
1 Director and SD and console on a machine, while the client FD on an
First, start the Bacula Director daemon and Storage daemon
When the above configuration is complete, you can start or close the Bacula. Start or turn off all the services on the Baculaserver, as in the next two ways.
The first approach is as follows:
[Root@baculaserver etc]#/opt/bacula/sbin/bacula
{Start|stop|re
One, example demo Bacula full backup function
1. Create a volume group
Perform the following command to connect to the Bacula control and perform a backup restore operation:
[root@baculaserver opt]#/opt/bacula/sbin/bconsole
connecting to Director 192.168.12.188:9101
1000 OK: F10-64-build-dir version:3.0.2 (July 2009)
Enter a period to cancel a command
Bacula is an open-source cross-platform network backup tool that provides an enterprise-class CS-based backup solution. You can back up, restore, and verify data integrity.Features: Full backup, Incremental backup, and differential backup are supported. Multiple recovery methods are supported, including ext3, ext2, reiserfs, xfs, jfs, smbfs, iso9660, and ntfs) supports a variety of backup media support a variety of operating systems powerful internal
I. Overview of bacula
1. bacula ComponentsBacula is known as the best backup and restoration software in open-source software. It provides a backup solution for enterprise-level clients/servers, allowing you to manage file backup, recovery, and verification over the network. windows, Linux, and Unix.A complete
First, IntroductionBacula-web is a PHP-written web application, it can run on Apache or nginx, mainly can do a Bacula backup display.Second, installation and configuration1) Install Apache# sudo yum-y install httpd# systemctl enable httpd# systemctl start httpd2) Install PHP and database-related modules# sudo yum install php php-gettext php-mysql php-pdo3) Find the location of the Bacula database fileBacula
Support – Open source software can provide community support (such as mailing lists and forums) and professional support (such as distribution to provide additional paid support). You can use paid professional support to provide you with training and counseling.Reports and warnings – Finally, you must be able to see the backup report, the current working status, and also be able to provide a warning when a backup error occurs.
Bacula is an open source Cross-platform network Backup tool that provides a backup solution based on an enterprise-class CS system. Data can be backed up, restored, and verified for integrity.
function characteristic:
Supports full backups, incremental backups, differential backups.
Supports multiple recovery methods
Support for backup recovery under Multiple file systems (ext3, ext2, ReiserFS, XFS, JFS, SMBFS, iso9660, NTFS, etc.)
Supports vario
One, example demo Bacula Full recovery function
1. Full recovery via differential backup
Action steps are as follows:
*status status Available for:1: Director 2:storage 3:client 4:all Select daemon Type For status (1-4): 1 f10-64-build-dir version:3.0.2 (July 2009) X86_64-unknown-linux-gnu Redhat Daemon started 21-
Aug-09 15:01, 1 Job run since started. heap:heap=253,952 smbytes=84,808 max_bytes=85,641 bufs=266 max_bufs=279 scheduled Type
Before encountered the same problem, is the FD configuration file without errors, but is not backup, forget is God horse principle, anyway in hotsts file inside add a *.*.*.* bacula_storage on OK.Make a note first, it's a good head than a rotten pen!!!The reason here is that the address of the storage set in the Dir configuration file is a host name, not the IP address used, because there is no DNS or WINS resolution, so you can only use the hosts Dafa. This is the beginning to solve the problem
"Data Recovery failure description"Company financial personnel for data maintenance, misoperation, in the financial software to initialize the data, because recently did not do backup, it caused a lot of financial documents lost.Because the financial data is very important, the customer is anxious to get back.The data Recovery Analysis "Engineer detection, in SQL Server database Enterprise Manager, discover what the
Software can be roughly divided into: Free Software and non-free software
Types of Free Software and non-free software.The following are some terms that are frequently mentioned when discussing free software. They explain which types overlap with others or are part of o
Software Engineering-software testing, Software Engineering Software Testing
After the system is complete, it is time to test the system. This must have been the first system of acceptance. We are confident that the system will be accepted by the master. Once it comes to the master, nothing will happen, in addition, so
In the past, I have read many articles about the top ten essential tools for developing common professional software such as. NET and. Net programmers. Today, I don't want to introduce these professional software. I want to introduce some auxiliary software that is often used during development to help us complete better development.
I recommend commonly used a
period, the CS is not, other industries worse. When the economy improves, CS lead. There's a representative billionaire who says, "Software will swallow the world." human beings just develop software, let the software command the machine, all other working bots will help you. You are the mouth cannon, these rich people use their own huge amount of money
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