Amanda-Users

RE: Amrecover error

2008-07-24 04:21:33
Subject: RE: Amrecover error
From: "Martin.Hepworth" <martinh AT solidstatelogic DOT com>
To: "aminukapon AT yahoo DOT com" <aminukapon AT yahoo DOT com>, "amanda-users AT amanda DOT org" <amanda-users AT amanda DOT org>
Date: Thu, 24 Jul 2008 08:19:43 +0100
Hi

Looks a firewall of networking issue.

What happenes if you do this on server?

Any other clients it works on?

And a look in the amanda log files for clues - normally /tmp/amanda.

--
Martin Hepworth
Snr Systems Administrator
Solid State Logic
Tel: +44 (0)1865 842300

> -----Original Message-----
> From: owner-amanda-users AT amanda DOT org
> [mailto:owner-amanda-users AT amanda DOT org] On Behalf Of aminukapon
> Sent: 24 July 2008 05:05
> To: amanda-users AT amanda DOT org
> Subject: Amrecover error
>
> Hello all,
>
> I need help with this problem:....
>
> I tried running amrecover on the client and get the following errors
>
> root@amanda: amrecover DailySet1
> AMRECOVER Version 2.5.2p1. Contacting server on fubini ...
> [request failed: timeout waiting for ACK]
>
>
> My amanda.conf looks like this
>
> #
> # amanda.conf - sample Amanda configuration file.
> #
> # If your configuration is called, say, "DailySet1", then
> this file # normally goes in /etc/amanda/DailySet1/amanda.conf.
> #
> # You need to edit this file to suit your needs.  See the
> documentation in # this file, in the "man amanda" man page,
> in the /usr/share/docs/amanda* # directories, and on the web
> at www.amanda.org for more information.
> #
>
> org "Glasslab" # your organization name for reports mailto
> "aminukapon AT yahoo DOT com" # space separated list of operators at
> your site dumpuser "backup" # 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
>
> taperalgo first # The algorithm used to choose which dump
> image to send # to the taper.
>
> # Possible values:
> #   [first|firstfit|largest|largestfit|smallest|last]
> # Default: first.
>
> # first First in - first out.
> # firstfit The first dump image that will fit on # the current tape.
> # largest The largest dump image.
> # largestfit The largest dump image that will fit on # the
> current tape.
> # smallest The smallest dump image.
> # last Last in - first out.
>
> displayunit "k" # Possible values: "k|m|g|t"
> # Default: k.
> # The unit used to print many numbers.
> # k=kilo, m=mega, g=giga, t=tera
>
> netusage  600 Kbps # maximum net bandwidth for Amanda, in KB per sec
>
> dumpcycle 4 weeks # the number of days in the normal dump cycle
> runspercycle 20         # the number of amdump runs in dumpcycle days
> # (4 weeks * 5 amdump runs per week -- just weekdays)
> tapecycle 25 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
>
> bumpsize 20 Mb # minimum savings (threshold) to bump level 1
> -> 2 bumppercent 20 # 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-disk" # the tape-changer glue script
> tapedev "file:/backups/DailySet1/slots" # the no-rewind tape
> device to be used rawtapedev "@DEFAULT_RAW_TAPE_DEVICE@" #
> the raw device to be used (ftape only) #changerfile
> "/etc/amanda/DailySet1/changer"
> #changerfile "/etc/amanda/DailySet1/changer-status"
> changerfile "/etc/amanda/DailySet1/changer"
> changerdev "@DEFAULT_CHANGER_DEVICE@"
>
> # If you want Amanda to automatically label any non-Amanda
> tapes it # encounters, uncomment the line below. Note that
> this will ERASE any # non-Amanda tapes you may have, and may
> also ERASE any near-failing tapes.
> # Use with caution.
> ## label_new_tapes "DailySet1-%%%"
>
> maxdumpsize -1 # Maximum number of bytes the planner will
> schedule # for a run (default: runtapes * tape_length).
> tapetype HARDDISK # what kind of tape it is (see tapetypes
> below) #labelstr "^DailySet1-[0-9][0-9]*$" # label constraint
> regex: all tapes must match
>
> 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 "changer" # 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 -100 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
> "/etc/amanda/DailySet1/curinfo" # database DIRECTORY
> logdir   "/etc/amanda/DailySet1" # log directory
> indexdir "/etc/amanda/DailySet1/index" # index directory
> #tapelist "@CONFIG_DIR/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 "/etc/amanda/config/lbl.exabyte.ps"
> # }
>
>
> define tapetype QIC-60 {
>    comment "Archive Viper"
>    length 60 mbytes
>    filemark 100 kbytes # don't know a better value
>    speed 100 kbytes # dito
> }
>
> define tapetype DEC-DLT2000 {
>    comment "DEC Differential Digital Linear Tape 2000"
>    length 15000 mbytes
>    filemark 8 kbytes
>    speed 1250 kbytes
> }
>
> # goluboff AT butch.Colorado DOT EDU
> # in amanda-users (Thu Dec 26 01:55:38 MEZ 1996) define tapetype DLT {
>    comment "DLT tape drives"
>    length 20000 mbytes # 20 Gig tapes
>    filemark 2000 kbytes # I don't know what this means
>    speed 1536 kbytes # 1.5 Mb/s
> }
>
> define tapetype SURESTORE-1200E {
>    comment "HP AutoLoader"
>    length 3900 mbytes
>    filemark 100 kbytes
>    speed 500 kbytes
> }
>
> define tapetype EXB-8500 {
>    comment "Exabyte EXB-8500 drive on decent machine"
>    length 4200 mbytes
>    filemark 48 kbytes
>    speed 474 kbytes
> }
>
> define tapetype EXB-8200 {
>    comment "Exabyte EXB-8200 drive on decent machine"
>    length 2200 mbytes
>    filemark 2130 kbytes
>    speed 240 kbytes
> }
>
> define tapetype HARDDISK {
>    comment "DAT tape drives"
>    # data provided by Rob Browning <rlb AT cs.utexas DOT edu>
>    length 2000 mbytes
>    filemark 111 kbytes
>    speed 468 kbytes
> }
>
> define tapetype DAT {
>    comment "DAT tape drives"
>    length 1000 mbytes # these numbers are not accurate
>    filemark 100 kbytes # but you get the idea
>    speed 100 kbytes
> }
>
> define tapetype MIMSY-MEGATAPE {
>    comment "Megatape (Exabyte based) drive through Emulex on Vax 8600"
>    length 2200 mbytes
>    filemark 2130 kbytes
>    speed 170 kbytes # limited by the Emulex bus interface, ugh }
>
>
> # 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", "krb4", "krb5" and "ssh".
> #  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.
> #          "client custom" - compress using your custom
> client compression program.
> #    use client_custom_compress "PROG" to specify
> #    the custom compression program.
> #    PROG must not contain white space.
> #  "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.
> #          "server custom" - compress using your server
> custom compression program.
> #    use server_custom_compress "PROG" to specify
> #    the custom compression program.
> #    PROG must not contain white space.
> #  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
> #   estimate      Determine the way AMANDA does it's estimate.
> #  "client" - Use the same program as the dumping program, #
> this is the most accurate way to do estimates, # but it can
> take a long time.
> #  "calcsize" - Use a faster program to do estimates, but the
> #   result is less accurate.
> #  "server" - Use only statistics from the previous run to #
> give an estimate, # it takes only a few seconds but the
> result is not # accurate if your disk usage changes from day to day.
> #  Default: [client]
> #   encrypt     - specify encryption of the backed up data.
> Valid values are:
> #  "none"   - don't encrypt the dump output.
> #  "client" - encrypt on the client using the program specified by
> #                            client_encrypt "PROG".
> #     Use client_decrypt_option to specify the decrypt-
> #                            parameter, default is "-d".
> #                            PROG and decrypt-parameter must
> not contain white space.
> #  "server" - encrypt on the server using the program specified by
> #                            server_encrypt "PROG".
> #                            Use server_decrypt_option to
> specify the decrypt-
> #                            parameter, default is "-d".
> #                            PROG and decrypt-parameter must
> not contain white space.
> #                 Default: [none]
> #   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 #
> @GNUTAR_LISTED_INCREMENTAL_DIRX@ 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.
> #  "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]
> # tape_splitsize - (optional) split dump file into pieces of
> a specified size.
> #  This allows dumps to be spread across multiple tapes, and
> can #  potentially make more efficient use of tape space.
> Note that #  if this value is too large (more than half the
> size of the #  average dump being split), substantial tape
> space can be #  wasted.  If too small, large dumps will be
> split into #  innumerable tiny dumpfiles, adding to
> restoration complexity.
> #  A good rule of thumb, usually, is 1/10 of the size of your
> #  tape.  Default: [disabled] # split_diskbuffer - (optional)
> When dumping a split dump  in  PORT-WRITE
> #                 mode (usually meaning "no holding disk"),
> buffer the split
> #  chunks to a file in the directory specified by this option.
> #  Default: [none]
> # fallback_splitsize - (optional) When dumping a split dump
> in  PORT-WRITE
> #                 mode, if no split_diskbuffer is specified
> (or if we somehow
> #                 fail to use our split_diskbuffer), we must
> buffer split
> #                 chunks in memory.  This specifies the
> maximum size split
> #                 chunks can be in this scenario, and thus
> the maximum amount
> #                 of memory consumed for in-memory splitting.
>  Default: [10m]
> #
> # Note that you may specify previously defined dumptypes as a
> shorthand way of # defining parameters.
>
> 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
>    # split_diskbuffer "/raid/amanda"
>    # fallback_splitsize 64m
> #auth "bsdtcp"
> }
>
> 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 "/etc/amanda/exclude.gtar"
>    priority low
> }
>
> define dumptype user-tar {
>    root-tar
>    comment "user partitions dumped with tar"
>    priority medium
> }
>
> define dumptype user-tar-span {
>    root-tar
>    tape_splitsize 3 Gb
>    comment "tape-spanning 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
> #auth "bsdtcp"
> }
>
> define dumptype comp-user-tar-span {
>    user-tar-span
>    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 comp-user-span {
>    global
>    tape_splitsize 5 Gb
>    comment "Tape-spanning 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 nocomp-user-span {
>    comp-user-span
>    comment "Tape-spanning 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
> }
>
> define dumptype custom-compress {
>   global
>   program "GNUTAR"
>   comment "test dump with custom client compression"
>   compress client custom
>   client_custom_compress "/usr/bin/bzip2"
> }
>
> define dumptype encrypt-fast {
>   global
>   program "GNUTAR"
>   comment "test dump with fast client compression and server
> symmetric encryption"
>   compress client fast
>   encrypt server
>   server_encrypt "/usr/local/sbin/amcrypt"
>   server_decrypt_option "-d"
> }
>
> # 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 1000 kbps
> }
>
> define interface le0 {
>    comment "10 Mbps ethernet"
>    use 400 kbps
> }
>
> # You may include other amanda configuration files, so you
> can share # dumptypes, tapetypes and interface definitions
> among several # configurations.
>
> #includefile "/etc/amanda/amanda.conf.main"
>
>
> disklist looks like this
>
> # sample Amanda2 disklist file, derived from CS.UMD.EDU's
> disklist # # If your configuration is called, say,
> "DailySet1", then this file # normally goes in
> /etc/amanda/DailySet1/disklist.
> #
> # File format is:
> #
> amanda /home_test comp-user-tar
> # localhost /home_test comp-user-tar
> #
> # where the dumptypes are defined by you in amanda.conf.
>
>
> # At our site, root partitions have a different dumptype
> because they # are of lower priority; they don't contain user
> data, and don't change # much from the department prototype.
> In a crunch, they can be left for # last or skipped.
>
> # hda2 comp-user
>
> # A SPARCstation 1+
> #salty sd0a comp-root
> #salty sd0g comp-user
> #salty sd1g comp-user
> #salty sd2a comp-root
> #salty sd2g comp-user
> #salty sd3c comp-user
>
> # A DECstation 3100
> #slithy rz1a comp-root
> #slithy rz1g comp-user
> #slithy rz3a comp-root
> #slithy rz3g comp-user
>
> # We don't run compression on the master host since it is
> going to be # busy enough running amanda.
> #master sd0a nocomp-root
> #master sd0g nocomp-user
> # the holding disk can't be dumped to itself, it uses a
> disktype that # specifies the "no-hold" option (see amanda.conf).
> #master sd1c holding-disk
>
> # The chairman's disk is high priority to make sure it gets done.
> #bigwig sd0a comp-root
> #bigwig sd0g comp-high
> # Likewise the named databases in the root partition on our
> primary # nameserver.  Also, compression is turned off
> because we don't want # to create any unnecessary load on
> this baby (it's only a Sun3).
> #bozo        sd0a nocomp-high
> #bozo        sd0g nocomp-user
> #bozo        sd4c nocomp-user
>
> # Dump Joe's NetBSD machine, with the mounted MS-DOS
> partition dumped # using tar.
> #joespc  wd0a comp-root
> #joespc  wd0e comp-user
> #joespc /msdos comp-user-tar
>
> # Some really slow machines, like Sun2's and some
> Vaxstations, take # forever to compress their dumps: it's
> just not worth it.
>
> # A Sun2
> #cleo     sd0a nocomp-root
> #cleo     sd0g nocomp-user
> # A VaxStation
> #susie         rz8a nocomp-root
> #susie         rz8g nocomp-user
>
> # and so on ... well, you get the idea
>
>
>
>
>
>




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