Hi,
I´m trying to install Amanda and to make it work for the
first time.
But I have problems with the libamserver-2.4.4p3.so
After installing and configuring everything I wanted to
label the first tape and then do amcheck.
this is the error message (amlabel and amcheck):
ld.so.1: ./amcheck: fatal: libamserver-2.4.4p3.so: open
failed: No such file or directory
Killed
All I found is that this file ist only in the src dir but
not in the /usr/local/sbin dir.
Why it is fogotten during installing?
Hope someone can help me, found nothing about this on the
list until today.
Here is my amanda.conf:
# name des Sicherungslaufs
# bac
org "bac" # your organization name for reports
mailto "sgelman" # space separated list of
operators at your site
dumpuser "amanda" # the user to run dumps under
inparallel 4 # maximum dumpers that will run in
parallel (max 63)
# this maximum can be increased at
compile-time,
# modifying MAX_DUMPERS in
server-src/driverio.h
dumporder "sssS" # specify the priority order of each
dumper
# s -> smallest size
# S -> biggest size
# t -> smallest time
# T -> biggest time
# b -> smallest bandwitdh
# B -> biggest bandwitdh
# try "BTBTBTBTBTBT" if you are not
holding
# disk constrained
netusage 600 Kbps # maximum net bandwidth for Amanda,
in KB per sec
dumpcycle 14 # the number of days in the normal
dump cycle
runspercycle 10 # the number of amdump runs in
dumpcycle days
# (4 weeks * 5 amdump runs per week
-- just weekdays)
tapecycle 15 tapes # the number of tapes in rotation
# 4 weeks (dumpcycle) times 5 tapes
per week (just
# the weekdays) plus a few to
handle errors that
# need amflush and so we do not
overwrite the full
# backups performed at the
beginning of the previous
# cycle
### ### ###
# WARNING: don't use `inf' for tapecycle, it's broken!
### ### ###
bumpsize 20 Mb # minimum savings (threshold) to
bump level 1 -> 2
bumpdays 1 # minimum days at each level
bumpmult 4 # threshold = bumpsize *
bumpmult^(level-1)
etimeout 300 # number of seconds per filesystem
for estimates.
#etimeout -600 # total number of seconds for estimates.
# a positive number will be multiplied by the number of
filesystems on
# each host; a negative number will be taken as an absolute
total time-out.
# The default is 5 minutes per filesystem.
dtimeout 1800 # number of idle seconds before a
dump is aborted.
ctimeout 30 # maximum number of seconds that
amcheck waits
# for each client host
tapebufs 20
# A positive integer telling taper how many 32k buffers to
allocate.
# WARNING! If this is set too high, taper will not be able
to allocate
# the memory and will die. The default is 20 (640k).
# Specify tape device and/or tape changer. If you don't
have a tape
# changer, and you don't want to use more than one tape per
run of
# amdump, just comment out the definition of tpchanger.
# Some tape changers require tapedev to be defined; others
will use
# their own tape device selection mechanism. Some use a
separate tape
# changer device (changerdev), others will simply ignore this
# parameter. Some rely on a configuration file (changerfile) to
# obtain more information about tape devices, number of
slots, etc;
# others just need to store some data in files, whose names
will start
# with changerfile. For more information about individual tape
# changers, read docs/TAPE.CHANGERS.
# At most one changerfile entry must be defined; select the most
# appropriate one for your configuration. If you select
man-changer,
# keep the first one; if you decide not to use a tape
changer, you may
# comment them all out.
#runtapes 1 # number of tapes to be used in a
single run of amdump
#tpchanger "chg-manual" # the tape-changer glue script
tapedev "/dev/rmt/0n" # the no-rewind tape device to be used
#rawtapedev "/dev/null" # the raw device to be used (ftape only)
#changerfile "/usr/adm/amanda/DailySet1/changer"
#changerfile "/usr/adm/amanda/DailySet1/changer-status"
#changerfile "/usr/local/etc/amanda/DailySet1/changer.conf"
#changerdev "/dev/null"
maxdumpsize -1 # Maximum number of bytes the
planner will schedule
# for a run (default: runtapes *
tape_length).
tapetype LTO # what kind of tape it is (see
tapetypes below)
labelstr "^bac-[0-9][0-9][0-9]$" # label constraint
regex: all tapes must matc
h
amrecover_do_fsf yes # amrecover will call
amrestore with the
# -f flag for faster
positioning of the tape.
amrecover_check_label yes # amrecover will call
amrestore with the
# -l flag to check the label.
amrecover_changer "/dev/rmt/0n" # amrecover will use the
changer if you restore
# from this device.
# It could be a string like
'changer' and
# amrecover will use your
changer if you
# set your tape with
'settape changer'
# Specify holding disks. These are used as a temporary
staging area for
# dumps before they are written to tape and are recommended
for most sites.
# The advantages include: tape drive is more likely to
operate in streaming
# mode (which reduces tape and drive wear, reduces total
dump time); multiple
# dumps can be done in parallel (which can dramatically
reduce total dump time.
# The main disadvantage is that dumps on the holding disk
need to be flushed
# (with amflush) to tape after an operating system crash or
a tape failure.
# If no holding disks are specified then all dumps will be
written directly
# to tape. If a dump is too big to fit on the holding disk
than it will be
# written directly to tape. If more than one holding disk
is specified then
# they will all be used based on activity and available space.
#holdingdisk hd1 {
# comment "main holding disk"
# directory "/dumps/amanda" # where the holding disk is
# use 290 Mb # how much space can we use on it
# a non-positive value means:
# use all space but that value
# chunksize 1Gb # size of chunk if you want big dump
to be
# dumped on multiple files on
holding disks
# N Kb/Mb/Gb split images in
chunks of size N
# The maximum value
should be
# (MAX_FILE_SIZE - 1Mb)
# 0 same as INT_MAX bytes
# }
#holdingdisk hd2 {
# directory "/dumps2/amanda"
# use 1000 Mb
# }
#holdingdisk hd3 {
# directory "/mnt/disk4"
# use 1000 Mb
# }
# If amanda cannot find a tape on which to store backups, it
will run
# as many backups as it can to the holding disks. In order
to save
# space for unattended backups, by default, amanda will only
perform
# incremental backups in this case, i.e., it will reserve
100% of the
# holding disk space for the so-called degraded mode backups.
# However, if you specify a different value for the `reserve'
# parameter, amanda will not degrade backups if they will
fit in the
# non-reserved portion of the holding disk.
# reserve 30 # percent
# This means save at least 30% of the holding disk space for
degraded
# mode backups.
autoflush no #
# if autoflush is set to yes, then amdump will schedule all
dump on
# holding disks to be flush to tape during the run.
# The format for a ColumnSpec is a ',' seperated list of
triples.
# Each triple consists of
# + the name of the column (as in ColumnNameStrings)
# + prefix before the column
# + the width of the column, if set to -1 it will be
recalculated
# to the maximum length of a line to print.
# Example:
# "Disk=1:17,HostName=1:10,OutKB=1:7"
# or
# "Disk=1:-1,HostName=1:10,OutKB=1:7"
#
# You need only specify those colums that should be changed from
# the default. If nothing is specified in the configfile, the
# above compiled in values will be in effect, resulting in an
# output as it was all the time.
# The names of the colums are:
# HostName, Disk, Level, OrigKB, OutKB, Compress, DumpTime,
DumpRate,
# TapeTime and TapeRate.
# ElB,
1999-02-24.
# columnspec "Disk=1:18,HostName=0:10,OutKB=1:7"
# Amanda needs a few Mb of diskspace for the log and debug
files,
# as well as a database. This stuff can grow large, so the
conf directory
# isn't usually appropriate. Some sites use /usr/local/var
and some /usr/adm.
# Create an amanda directory under there. You need a
separate infofile and
# logdir for each configuration, so create subdirectories
for each conf and
# put the files there. Specify the locations below.
# Note that, although the keyword below is infofile, it is
only so for
# historic reasons, since now it is supposed to be a
directory (unless
# you have selected some database format other than the
`text' default)
infofile "/var/adm/amanda/bac/curinfo" # database DIRECTORY
logdir "/var/adm/amanda/bac" # log directory
indexdir "/var/adm/amanda/bac/index" # index directory
#tapelist "/usr/adm/amanda/DailySet1/tapelist" # list of
used tapes
# tapelist is stored, by default, in the directory that
contains amanda.conf
# tapetypes
# Define the type of tape you use here, and use it in "tapetype"
# above. Some typical types of tapes are included here.
The tapetype
# tells amanda how many MB will fit on the tape, how big the
filemarks
# are, and how fast the tape device is.
# A filemark is the amount of wasted space every time a tape
section
# ends. If you run `make tapetype' in tape-src, you'll get
a program
# that generates tapetype entries, but it is slow as hell,
use it only
# if you really must and, if you do, make sure you post the
data to
# the amanda mailing list, so that others can use what you
found out
# by searching the archives.
# For completeness Amanda should calculate the inter-record
gaps too,
# but it doesn't. For EXABYTE and DAT tapes this is ok.
Anyone using
# 9 tracks for amanda and need IRG calculations? Drop me a
note if
# so.
# If you want amanda to print postscript paper tape labels
# add a line after the comment in the tapetype of the form
# lbl-templ "/path/to/postscript/template/label.ps"
# if you want the label to go to a printer other than the
default
# for your system, you can also add a line above for a different
# printer. (i usually add that line after the dumpuser
specification)
# dumpuser "operator" # the user to run dumps under
# printer "mypostscript" # printer to print paper label on
# here is an example of my definition for an EXB-8500
# define tapetype EXB-8500 {
# ...
# lbl-templ "/usr/local/amanda/config/lbl.exabyte.ps"
# }
define tapetype LTO {
comment "Seagate Ultrium LTO1"
length 101376 mbytes
filemark 0 kbytes
speed 15080 kps
}
# dumptypes
#
# These are referred to by the disklist file. The dumptype
specifies
# certain parameters for dumping including:
# auth - authentication scheme to use between
server and client.
# Valid values are "bsd" and "krb4".
Default: [auth bsd]
# comment - just a comment string
# comprate - set default compression rate. Should be
followed by one or
# two numbers, optionally separated by a
comma. The 1st is
# the full compression rate; the 2nd is the
incremental rate.
# If the second is omitted, it is assumed
equal to the first.
# The numbers represent the amount of the
original file the
# compressed file is expected to take up.
# Default: [comprate 0.50, 0.50]
# compress - specify compression of the backed up data.
Valid values are:
# "none" - don't compress the dump
output.
# "client best" - compress on the client
using the best (and
# probably slowest) algorithm.
# "client fast" - compress on the client
using fast algorithm.
# "server best" - compress on the tape host
using the best (and
# probably slowest) algorithm.
# "server fast" - compress on the tape host
using a fast
# algorithm. This may be
useful when a fast
# tape host is backing up
slow clients.
# Default: [compress client fast]
# dumpcycle - set the number of days in the dump cycle,
ie, set how often a
# full dump should be performed. Default:
from DUMPCYCLE above
# exclude - specify files and directories to be
excluded from the dump.
# Useful with gnutar only; silently ignored
by dump and samba.
# Valid values are:
# "pattern" - a shell glob pattern
defining which files
# to exclude.
# gnutar gets
--exclude="pattern"
# list "filename" - a file (on the client!)
containing patterns
# re's (1 per line)
defining which files to
# exclude.
# gnutar gets
--exclude-from="filename"
# Note that the `full pathname' of a file
within its
# filesystem starts with `./', because of
the way amanda runs
# gnutar: `tar -C $mountpoint -cf -
--lots-of-options .' (note
# the final dot!) Thus, if you're backing
up `/usr' with a
# diskfile entry like ``host /usr
gnutar-root', but you don't
# want to backup /usr/tmp, your exclude list
should contain
# the pattern `./tmp', as this is relative
to the `/usr' above.
# Please refer to the man-page of gnutar for
more information.
# If a relative pathname is specified as the
exclude list,
# it is searched from within the directory
that is
# going to be backed up.
# Default: include all files
# holdingdisk - should the holding disk be used for this
dump. Useful for
# dumping the holding disk itself. Default:
[holdingdisk yes]
# ignore - do not back this filesystem up. Useful
for sharing a single
# disklist in several configurations.
# index - keep an index of the files backed up.
Default: [index no]
# kencrypt - encrypt the data stream between the client
and server.
# Default: [kencrypt no]
# maxdumps - max number of concurrent dumps to run on
the client.
# Default: [maxdumps 1]
# maxpromoteday - max number of day for a promotion, set
it 0 if you don't
# want promotion, set it to 1 or 2 if your
disk get
# overpromoted.
# Default: [10000]
# priority - priority level of the dump. Valid levels
are "low", "medium"
# or "high". These are really only used
when Amanda has no
# tape to write to because of some error.
In that "degraded
# mode", as many incrementals as will fit on
the holding disk
# are done, higher priority first, to insure
the important
# disks are at least dumped. Default:
[priority medium]
# program - specify the dump system to use. Valid
values are "DUMP" and
# "GNUTAR". Default: [program "DUMP"].
# record - record the backup in the
time-stamp-database of the backup
# program (e.g. /etc/dumpdates for DUMP or
# /usr/local/var/amanda/gnutar-lists for
GNUTAR.).
# Default: [record yes]
# skip-full - skip the disk when a level 0 is due, to
allow full backups
# outside Amanda, eg when the machine is in
single-user mode.
# skip-incr - skip the disk when the level 0 is NOT due.
This is used in
# archive configurations, where only full
dumps are done and
# the tapes saved.
# starttime - delay the start of the dump? Default: no
delay
# strategy - set the dump strategy. Valid strategies
are currently:
# "standard" - the standard one.
# "nofull" - do level 1 dumps every time.
This can be used,
# for example, for small root
filesystems that
# only change slightly relative
to a site-wide
# prototype. Amanda then backs
up just the
# changes.
# "noinc" - do level 0 dumps every time.
# Unfortunately, this is not
currently
# implemented. Use `dumpcycle 0'
# instead.
# "skip" - skip all dumps. Useful for
sharing a single
# disklist in several
configurations.
# "incronly" - do only incremental dumps.
This is similar
# to strategy 'nofull', but
will increase
# the dump level as usual. Full
dumps will
# only be performed when an
'amadmin force'
# has been issued
# Default: [strategy standard]
#
# Note that you may specify previously defined dumptypes as
a shorthand way
# of defining parameters.
define dumptype normal {
comment "Normal Backup"
program "GNUTAR"
compress none
index yes
record yes
strategy standard
exclude list optional ".amanda.exclude"
}
define dumptype global {
comment "Global definitions"
# This is quite useful for setting global parameters,
so you don't have
# to type them everywhere. All dumptype definitions in
this sample file
# do include these definitions, either directly or
indirectly.
# There's nothing special about the name `global'; if
you create any
# dumptype that does not contain the word `global' or
the name of any
# other dumptype that contains it, these definitions
won't apply.
# Note that these definitions may be overridden in other
# dumptypes, if the redefinitions appear *after* the
`global'
# dumptype name.
# You may want to use this for globally enabling or
disabling
# indexing, recording, etc. Some examples:
# index yes
# record no
}
define dumptype always-full {
global
comment "Full dump of this filesystem always"
compress none
priority high
dumpcycle 0
}
define dumptype root-tar {
global
program "GNUTAR"
comment "root partitions dumped with tar"
compress none
index
exclude list "/usr/local/lib/amanda/exclude.gtar"
priority low
}
define dumptype user-tar {
root-tar
comment "user partitions dumped with tar"
priority medium
}
define dumptype high-tar {
root-tar
comment "partitions dumped with tar"
priority high
}
define dumptype comp-root-tar {
root-tar
comment "Root partitions with compression"
compress client fast
}
define dumptype comp-user-tar {
user-tar
compress client fast
}
define dumptype holding-disk {
global
comment "The master-host holding disk itself"
holdingdisk no # do not use the holding disk
priority medium
}
define dumptype comp-user {
global
comment "Non-root partitions on reasonably fast machines"
compress client fast
priority medium
}
define dumptype nocomp-user {
comp-user
comment "Non-root partitions on slow machines"
compress none
}
define dumptype comp-root {
global
comment "Root partitions with compression"
compress client fast
priority low
}
define dumptype nocomp-root {
comp-root
comment "Root partitions without compression"
compress none
}
define dumptype comp-high {
global
comment "very important partitions on fast machines"
compress client best
priority high
}
define dumptype nocomp-high {
comp-high
comment "very important partitions on slow machines"
compress none
}
define dumptype nocomp-test {
global
comment "test dump without compression, no
/etc/dumpdates recording"
compress none
record no
priority medium
}
define dumptype comp-test {
nocomp-test
comment "test dump with compression, no /etc/dumpdates
recording"
compress client fast
}
# network interfaces
#
# These are referred to by the disklist file. They define
the attributes
# of the network interface that the remote machine is
accessed through.
# Notes: - netusage above defines the attributes that are
used when the
# disklist entry doesn't specify otherwise.
# - the values below are only samples.
# - specifying an interface does not force the
traffic to pass
# through that interface. Your OS routing tables
do that. This
# is just a mechanism to stop Amanda trashing your
network.
# Attributes are:
# use - bandwidth above which amanda won't
start
# backups using this interface.
Note that if
# a single backup will take more
than that,
# amanda won't try to make it run
slower!
define interface local {
comment "a local disk"
use 10000 kbps
}
define interface hme0 {
comment "100 Mbps ethernet"
use 5000 kbps
}
Thanks for help
S. Gelman
