No Level 0 backup possible
2006-06-17 12:06:14
Scenario -
Backup server: borg
Two drives - source from hda backed up by amanda to hdb.
Requirement: /home, less directories /home/anne/Photos
and /home/anne/recordings.
The two excluded directories run as separate jobs, and cycle correctly. The
main /home directory is approx. 24GB long, but after the excludes only about
6 GB. /tmp/dumps is an 11GB directory designated as holding disk. I want to
save the backups onto vtapes that are suitable size for copying to DVD.
***********
/home/amanda.exclude:
./anne/recordings
./anne/Photos
**************
From amanda.conf:
org "xxxx"
mailto "anne@xxxx"
dumpuser "amanda" # the user to run dumps under
inparallel 8 # 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
maxdumps 4 # allowing one per disk make sense to me
taperalgo largestfit # will help fill tapes if runtapes >1!
netusage 800 Kbps # maximum net bandwidth for Amanda, in KB per sec
dumpcycle 7 # The number of days in the normal dump cycle
runspercycle 7 # the number of amdump runs in dumpcycle days
# (4 weeks * 5 amdump runs per week -- just weekdays)
tapecycle 21 tapes # the number of tapes in rotation
dumporder "SSTT" # specify the priority order of each dumper
bumpsize 10 Mb # minimum savings (threshold) to bump level 1 -> 2
bumpdays 1 # minimum days at each level
bumpmult 2 # threshold = bumpsize * bumpmult^(level-1)
etimeout 800 # number of seconds per filesystem for estimates.
dtimeout 1500 # number of idle seconds before a dump is aborted.
ctimeout 8 # maximum number of seconds that amcheck waits
# for each client host
tapebufs 80
runtapes 10 # number of tapes to be used in a single run of
amdump
tpchanger "chg-disk"
tapedev "file:/Backup/amandatapes/Dailys" # the no-rewind tape
device to be
used
changerdev "/dev/null"
changerfile "/usr/local/etc/amanda/Daily/chg-disk"
tapetype HARD-DISK
labelstr "^Dailys-[0-9][0-9]*$" # label constraint regex: all tapes must match
#Some boolean variables
autoflush yes
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 "chg-disk" # amrecover will use the changer if you restore
# from this device.
# holdingdisk no
holdingdisk hd1 {
comment "main holding disk"
directory "/tmp/dumps" # where the holding disk is
use -500 Mb # how much space can we use on it
# a non-positive value means:
# use all space but that value
chunksize 500 Mb # 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
}
reserve 20 # percent
columnspec
"HostName=0:7,Disk=1:32,Level=1:2,OrigKB=1:6,OutKB=1:6,Compress=1:5,DumpTime=1:5,DumpRate=1:7,TapeTime=1:5,TapeRate=1:7"
displayunit "m"
infofile "/usr/local/var/amanda/Daily/curinfo" # database DIRECTORY
logdir "/usr/local/var/amanda/Daily" # log directory
indexdir "/usr/local/var/amanda/Daily/index" # index directory
tapelist "/usr/local/etc/amanda/Daily/tapelist" # list of used tapes
define tapetype HARD-DISK {
comment "WD 120GB drive hdb6"
lbl-templ "/usr/local/etc/amanda/Daily/3hole.ps"
length 4100 mbytes # will burn to DVD
}
define dumptype global {
comment "Global definitions"
index yes
# record no
tape_splitsize 400 Mb
# split_diskbuffer "/tmp/dumps"
fallback_splitsize 100m
maxpromoteday 1
}
**********
/usr/local/var/amanda/Daily/log.20060617.4
START driver date 20060617
DISK planner borg /home
DISK planner borg /home/anne/Photos
DISK planner borg /Public
START planner date 20060617
STATS driver startup time 0.084
INFO planner borg /home 20060617 0 [dump larger than available tape space,
4556975 KB, full dump delayed]
FINISH planner date 20060617 time 3.387
START taper datestamp 20060617 label Dailys-6 tape 0
SUCCESS dumper borg /home 20060617 5 [sec 19.738 kb 19057 kps 965.5 orig-kb
104890]
SUCCESS chunker borg /home 20060617 5 [sec 19.696 kb 19057 kps 969.2]
SUCCESS taper borg /home 20060617 5 [sec 0.237 kb 19104 kps 80575.3 {wr:
writers 597 rdwait 0.000 wrwait 0.147 filemark 0.000}]
SUCCESS dumper borg /home/anne/Photos 20060617 1 [sec 0.386 kb 3700 kps 9577.0
orig-kb 3700]
SUCCESS chunker borg /home/anne/Photos 20060617 1 [sec 0.389 kb 3700 kps
9591.2]
SUCCESS taper borg /home/anne/Photos 20060617 1 [sec 0.040 kb 3744 kps 91576.2
{wr: writers 117 rdwait 0.000 wrwait 0.025 filemark 0.000}]
SUCCESS dumper borg /Public 20060617 1 [sec 0.050 kb 8 kps 157.1 orig-kb 80]
SUCCESS chunker borg /Public 20060617 1 [sec 0.053 kb 8 kps 745.3]
SUCCESS taper borg /Public 20060617 1 [sec 0.008 kb 64 kps 7702.5 {wr: writers
2 rdwait 0.000 wrwait 0.000 filemark 0.000}]
INFO taper tape Dailys-6 kb 22912 fm 3 [OK]
FINISH driver date 20060617 time 38.231
********************
It looks to me as though it is not attempting to span the vtapes. Can someone
please point me at the likely cause? I did have spanning working at one
time, so I must have inadvertently changed something vital.
Anne
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