Amanda Backup taking to long
2002-11-14 17:09:18
I am a newbie, I have just run my fist dump on the
server only, and it is taking way to long. So I
figure I have something configured incorrectly. I
tried looking in FAQ but didn't see anything, so here
I am. I know it takes to long As I ran a manual
backup (ufsdump line commands) of the same area and it
only took 12 minutes,using amanda over 90 minutes.
I am running on Solaris 8, with a Sony AIT-2 tape
drive, and the server is an E250.
Here is my amanda.conf file
org "daily" # your organization name for reports
mailto "kange amanda" # 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)
netusage 2000 Kbps # maximum net bandwidth for
Amanda, in KB per sec
dumpcycle 1 weeks # the number of days in the normal
dump cycle
runspercycle 6 # the number of amdump runs in
dumpcycle days
tapecycle 10 tapes # the number of tapes in rotation
bumpsize 50 Mb # minimum savings (threshold) to bump
level 1 -> 2
bumpdays 2 # minimum days at each level
bumpmult 2 # threshold = bumpsize *
bumpmult^(level-1)
etimeout 300 # number of seconds per filesystem for
estimates.
dtimeout 1800 # number of idle seconds before a dump
is aborted.
ctimeout 30 # maximum number of seconds that amcheck
waits
tapebufs 20
runtapes 1 # number of tapes to be used in a single
run of amdump
tapedev "/dev/rmt/1bn" # the no-rewind tape device to
be used
tapetype Sony-AIT-2 # what kind of tape it is (see
tapetypes below)
labelstr "^Sun[0-9][0-9][0-9]*$" # label constraint
regex: all tapes must match
holdingdisk hd1 {
comment "main holding disk"
directory "/AMANDA/hold" # where the holding disk
is
use 2 Gb # 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
}
infofile "/var/adm/amanda/daily/curinfo" # database
DIRECTORY
logdir "/var/adm/amanda/daily" # log directory
indexdir "/var/adm/amanda/daily/index" # index
directory
define tapetype Sony-AIT-2 {
comment "SDX-500C"
length 54538 mbytes
filemark 1541 kbytes
speed 2920 kbytes # dito
}
define dumptype global {
comment "Global definitions"
}
######### Amanda Server Dump Types ##################
# this is for regular partitions on the amanda server
define dumptype Scomp {
comment "Amanda Server filesystem"
compress server best
index yes
strategy standard
priority medium
}
#This is for the root direct, because that is where
the holding disk is
define dumptype Scomp-nohold {
comment "Amanda Server root filesystem straight to
tape"
compress server best
index yes
strategy standard
holdingdisk no
priority medium
}
Here is my disklist file
# hostname diskdevice dumptype spindle interface
strawbwrries /export/home Scomp
strawberries / Scomp-nohold
Any suggestion would be appreciated
=====
Kathy Ange
Virginia Department of Agriculture & Consumer Services
Information Systems
(804) 786-1340 Voice Mail
(804) 786-2110 FAX
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