Hi,
I am running bacula 5.0.3 on CentOS 5.6.
When I run a simple Job I can have rates between 20 or 40 MB/s over a
Gigabyte network but when I am running this job with client encryption
and compression everything become slow below 5 MB/s and sometimes
under 500 KB/s.
Generally I test with a backup job on a full system and then do Inc.
Both are very slow.
What should I check ?
Maybe it's my file set ?
I used both MacOSX client and CentOS clients with equivalent slowness.
Does anybody got this problem ?
Maybe it can come from zlib or openssl that I use ?
I am practically sure it's coming from the File Daemon.
I use compression at 3/10 level
Thank you very much
Hugo
I joined the config I used to generate the RPM :
#!/bin/sh
cat << __EOC__
$ ./configure '--host=i686-redhat-linux-gnu'
'--build=i686-redhat-linux-gnu' '--target=i386-redhat-linux'
'--program-prefix=' '--exec-prefix=/usr' '--bindir=/usr/bin'
'--sysconfdir=/etc' '--datadir=/usr/share' '--includedir=/usr/include'
'--libdir=/usr/lib' '--libexecdir=/usr/libexec' '--localstatedir=/var'
'--sharedstatedir=/usr/com' '--infodir=/usr/share/info'
'--prefix=/usr' '--sbindir=/usr/sbin' '--sysconfdir=/etc/bacula'
'--mandir=/usr/share/man' '--with-scriptdir=/usr/lib/bacula'
'--with-working-dir=/var/lib/bacula'
'--with-plugindir=/usr/lib/bacula' '--with-pid-dir=/var/run'
'--with-subsys-dir=/var/lock/subsys' '--enable-smartalloc'
'--disable-gnome' '--disable-bwx-console' '--disable-tray-monitor'
'--disable-conio' '--enable-readline' '--with-postgresql'
'--disable-bat' '--with-dir-user=bacula' '--with-dir-group=bacula'
'--with-sd-user=bacula' '--with-sd-group=disk' '--with-fd-user=root'
'--with-fd-group=bacula'
'--with-dir-password=XXX_REPLACE_WITH_DIRECTOR_PASSWORD_XXX'
'--with-fd-password=XXX_REPLACE_WITH_CLIENT_PASSWORD_XXX'
'--with-sd-password=XXX_REPLACE_WITH_STORAGE_PASSWORD_XXX'
'--with-mon-dir-password=XXX_REPLACE_WITH_DIRECTOR_MONITOR_PASSWORD_XXX'
'--with-mon-fd-password=XXX_REPLACE_WITH_CLIENT_MONITOR_PASSWORD_XXX'
'--with-mon-sd-password=XXX_REPLACE_WITH_STORAGE_MONITOR_PASSWORD_XXX'
'--with-openssl' 'build_alias=i686-redhat-linux-gnu'
'host_alias=i686-redhat-linux-gnu' 'target_alias=i386-redhat-linux'
'CFLAGS=-O2 -g -m32 -march=i386 -mtune=generic
-fasynchronous-unwind-tables' 'CXXFLAGS=-O2 -g -m32 -march=i386
-mtune=generic -fasynchronous-unwind-tables'
Configuration on Thu Oct 14 13:33:48 CEST 2010:
Host: i686-redhat-linux-gnu -- redhat
Bacula version: Bacula 5.0.3 (30 August 2010)
Source code location: .
Install binaries: /usr/sbin
Install libraries: /usr/lib
Install config files: /etc/bacula
Scripts directory: /usr/lib/bacula
Archive directory: /tmp
Working directory: /var/lib/bacula
PID directory: /var/run
Subsys directory: /var/lock/subsys
Man directory: /usr/share/man
Data directory: /usr/share
Plugin directory: /usr/lib/bacula
C Compiler: gcc 4.1.2
C++ Compiler: /usr/bin/g++ 4.1.2
Compiler flags: -O2 -g -m32 -march=i386 -mtune=generic
-fasynchronous-unwind-tables -fno-strict-aliasing -fno-exceptions
-fno-rtti
Linker flags:
Libraries: -lpthread -ldl
Statically Linked Tools: no
Statically Linked FD: no
Statically Linked SD: no
Statically Linked DIR: no
Statically Linked CONS: no
Database type: PostgreSQL
Database port:
Database lib: -L/usr/lib -lpq -lcrypt
Database name: bacula
Database user: bacula
Job Output Email: root@localhost
Traceback Email: root@localhost
SMTP Host Address: localhost
Director Port: 9101
File daemon Port: 9102
Storage daemon Port: 9103
Director User: bacula
Director Group: bacula
Storage Daemon User: bacula
Storage DaemonGroup: disk
File Daemon User: root
File Daemon Group: bacula
SQL binaries Directory /usr/bin
Large file support: yes
Bacula conio support: no -lreadline -lncurses
readline support: yes
TCP Wrappers support: no
TLS support: yes
Encryption support: yes
ZLIB support: yes
enable-smartalloc: yes
enable-lockmgr: no
bat support: no
enable-gnome: no
enable-bwx-console: no
enable-tray-monitor: no
client-only: no
build-dird: yes
build-stored: yes
Plugin support: yes
AFS support: no
ACL support: yes
XATTR support: yes
Python support: no
Batch insert enabled: yes
__EOC__
Here is my file set :
FileSet {
Name = "MacFull"
Include {
Options {
HFSPlus Support = yes
Signature = MD5
ACL Support = yes
}
Options {
@/etc/bacula/DO_NOT_INCLUDE_MAC
exclude = yes
}
Options {
@/etc/bacula/DO_NOT_COMPRESS
exclude = no
}
Options {
compression = GZIP3
}
File = /
}
}
##########
# DO_NOT_COMPRESS contains lots of file ext that I listed like that :
##########
wildfile = ".mp3"
wildfile = ".mp2"
wildfile = ".m4a"
wildfile = ".wma"
wildfile = ".flv"
wildfile = ".mpg"
wildfile = ".mpeg"
wildfile = ".divx"
wildfile = ".wmv"
wildfile = ".7z"
wildfile = ".rar"
wildfile = ".zip"
wildfile = ".gz"
wildfile = ".jpg"
wildfile = ".jpe"
wildfile = ".tif"
It's only a part of my list, there are more than 60 wildfile lines
#############
# Here is the job.
#############
Client {
Name = Toto
Address = toto.toto.com
FDPort = 9102
Catalog = MyCatalog
Password = "XXXXXX"
AutoPrune = yes # Prune expired Jobs/Files
}
Job {
Name = Sauvegarde:Toto
Type = Backup
JobDefs = WorkstationJob
Client = Toto
FileSet = MacFull
}
###########
# Client Config
###########
FileDaemon { # this is me
Name = Toto
FDport = 9102 # where we listen for the director
WorkingDirectory = /private/var/bacula/working
Pid Directory = /var/run
Maximum Concurrent Jobs = 20
PKI Signatures = Yes# Enable Data Signing
PKI Encryption = Yes# Enable Data Encryption
PKI Keypair = "/Library/Preferences/bacula/Toto.pem" # Public and
Private Keys for this client
PKI Master Key = "/Library/Preferences/bacula/master.cert" # ONLY
the Public Key of the master Keypair
}
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