-
1.10
The Current State of
Bareos
#
1.10.1
What is
Implemented
?
Job Control
o
Network backup/restore with centralized
Director.
o
Internal scheduler for automatic
Job
execution.
o
Scheduling of
multiple Jobs at the same time.
o
You may run one
Job at a time or multiple simultaneous Jobs
(sometimes called multiplexing).
o
Job sequencing
using priorities.
o
Console
interface to the
Director allowing complete control.
Some GUIs are also available.
任务管理
o
o
o
o
o
?
集中管控网络备份与恢复
.
任务自动内部调度优化
支持多任务同时进行
支持多路复用技术
支持任务的优先级设定
?
Security
o
Veri?cation of
?les previously cataloged, permitting a
Tripwire like capability (system break-
in detection).
o
CRAM-MD5 password authentication
between each
component (daemon).
o
Con?gurable
TLS
(SSL) communications encryption
between
each component.
o
Con?gurable
Data
(on Volume) encryption
on a Client by
Client basis.
o
Computation of MD5 or SHA1 signatures
of the ?le data if
requested.
安全加密
o
o
?
在执行任务时会对先期任务进行校验
每个组件之间需要
CRAM-
MD5
身份校验
o
o
o
?
p>
每个组件之间支持可配置的
TLS
(
SSL
)通信加密
支持可配置的加密客户端
支持数据的
MD5
或
SHA1
签名校验
恢复功能特点
o
o
o
o
o
可恢复到指定日期的备份
通过引导文件可迅速恢复目录数据库
通过
bscan
扫描备份卷可重建目录数据库
< br>
Restore of one or more ?les
selected interactively either for the
current backup or a backup prior to a
speci?ed time and date.
Listing and Restoration of ?les using
stand-alone
bls
and
bextract
tool programs.
Among other
things, this permits
extraction of ?les when Bareos and/or the
catalog are not available. Note, the
recommended way to
restore ?les is
using the restore command i
n the
Console.
These programs are designed
for use as a last resort.
Ability to
restore the catalog database rapidly by using
bootstrap ?les (previously
saved).
Ability to recreate
the catalog database by scanning backup
Volumes using the
bscan
program.
o
o
?
SQL
Catalog
o
o
o
o
o
o
通过记忆卷、池、任务和文件
对目录数据库的备份
支持
PostgreSQL, MySQL and
SQLite
用户可扩展查询到
PostgreSQL, MySQL
and SQLite
Catalog database facility
for remembering Volumes, Pools,
Jobs,
and Files backed up.
Support for
PostgreSQL, MySQL and SQLite Catalog
databases.
User extensible
queries to the PostgreSQL, MySQL and
SQLite databases.
?
Advanced Volume
and Pool Management
o
Labeled Volumes, preventing accidental
overwriting (at least
by Bareos).
o
Any number of
Jobs and Clients can be backed up to a single
Volume. That is, you can backup and
restore Linux, Unix and
Windows
machines to the same Volume.
o
Multi-volume
saves. When a Volume is
full,
Bareos
automatically
requests the next Volume and
continues
the backup.
o
Pool and Volume
library
management providing Volume
?
exibility (e.g. monthly,
weekly, daily Volume sets, Volume
sets
segregated by Client, ...).
o
Machine
independent Volume data format. Linux, Solaris,
and
Windows clients can all be backed
up to the same Volume if
desired.
o
The Volume data
format is upwards compatible so that old
Volumes can always be read.
o
A
?exible
message
handler including routing of messages from
any daemon back to the Director and
automatic email
reporting.
o
Data spooling
to disk during backup with subsequent write to
tape from the spooled disk ?les. This
prevents tape ”shoe shine”
during
Incremental/Di
?
erential
backups.
Advanced Support for most
Storage Devices
o
Autochanger support using a simple
shell interface that can
interface to
virtually any autoloader program. A script
for
mtx
is
provided.
o
o
o
o
?
Support for autochanger barcodes
–
automatic tape labeling
from barcodes.
Automatic
support for multiple autochanger magazines either
using barcodes or by reading the tapes.
Support for multiple drive
autochangers.
Raw device
backup/restore. Restore must be to the same
device.
支持裸设备的备份和恢复,前提是恢复时需要
恢复到相同
规格的设备
o
?
All Volume blocks contain a data
checksum.
o
Migration support
–
move data from one Pool to
another or one
Volume to another.
Multi-Operating System Support
o