[Ultramonkey-users 38] 「接続先に対するハッシュスケジュール」

[関口高広]

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$B8=:_!"(BHTTP$B!&(BFTP$B!&(BSMTP$B!&(BPOP$B$J$I$N%5!<%S%9$r(B
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RedHat9.0$B!"(BRedHat7.3
UltraMonkey2.01

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$B$J$K$H$>$h$m$7$/$*4j$$$$$?$7$^$9!#(B
-------------------------------------------------------
$B4X8}!!9b9-!!(***@gofield.com

-------------------------------------------------------

[KUROSAWA Takahiro]

$B9u_7$G$9!%(B

On Tue, 10 Aug 2004 10:51:34 +0900

Post by 関口高広
$B<B%5!<%P$K3d$jEv$F$k$N$K;HMQ$9$k%9%1%8%e!<%j%s%0!&%"%k%4%j%:%`$K$O(B
$B$H$$$&$3$H$G$7$g$&$+!#(B

sh (Source Hashing) $B%9%1%8%e!<%i$,$44uK>$NF0:n$r$9$k$b$N$H;W$o$l$^$9!%(B
$B$3$l$O!$@\B385$N(B IP $B%"%I%l%9$KBP$7%O%C%7%e$r$+$1$F!$F10l$N@\B385$+$i$O(B
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sh $B%9%1%8%e!<%i$N7OE}$O!$%j%"%k%5!<%P$X?6$jJ,$1$k%"%/%F%#%V%3%M%/%7%g(B
$B%s?t$r%j%"%k%5!<%P$N(B weight $BCM(B ($B=E$_IU$1%Q%i%a!<%?(B) $B$N(B 2 $BG\$K@)8B$9$k(B
$B$H$$$&5sF0$r$7$^$9$N$G!$(Bsh $B%9%1%8%e!<%i$J$I$G$O(B weight $BCM$***@_Dj$KCm0U(B
$B$9$kI,MW$,$"$j$^$9!%(B

$B%j%"%k%5!<%P$X?6$jJ,$1$i$l$F$$$k%"%/%F%#%V%3%M%/%7%g%s?t$,!$$=$N%j%"%k(B
$B%5!<%P$N(B weight $BCM$N(B 2 $BG\(B + 1 $B$rD6$($k$H!$$=$N%j%"%k%5!<%P$X?6$jJ,$1$i(B
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----
VA Linux Systems $B%8%c%Q%s(B $B5;=QIt(B
$B9u_7(B $B?r9((B <***@valinux.co.jp>

[関口高広]

$BKh!9$*@$OC$K$J$C$F$*$j$^$9!#(B
$B4X8}$G$9!#(B

Post by KUROSAWA Takahiro
sh (Source Hashing) $B%9%1%8%e!<%i$,$44uK>$NF0:n$r$9$k$b$N$H;W$o$l$^$9!%(B
$BF10l$N%j%"%k%5!<%P$X?6$jJ,$1$,9T$o$l$k$h$&$K$9$k$H$$$&$b$N$G$9!%(B
sh $B%9%1%8%e!<%i$N7OE}$O!$%j%"%k%5!<%P$X?6$jJ,$1$k%"%/%F%#%V%3%M%/%7%g(B
$B$9$kI,MW$,$"$j$^$9!%(B
$B%j%"%k%5!<%P$X?6$jJ,$1$i$l$F$$$k%"%/%F%#%V%3%M%/%7%g%s?t$,!$$=$N%j%"%k(B
$B%5!<%P$N(B weight $BCM$N(B 2 $BG\(B + 1 $B$rD6$($k$H!$$=$N%j%"%k%5!<%P$X?6$jJ,$1$i(B
$B$l$k$Y$-%3%M%/%7%g%s$O<u$1IU$1$i$l$J$/$J$j$^$9!%(B

$B0J2<$N>uBV$G$&$^$/$$$C$?$h$&$G$9!#(B
$B$*$C$7$c$k$H$*$j!"(BWeight$BCM$,(B1$B$J$N$G!"@\B3?t$O(B3$B$^$G$H$J$j!"(B4$B%;%C%7%g%sL\(B
$B$O@\B3$G$-$^$;$s$G$7$?!#(B

# ipvsadm -L -n
IP Virtual Server version 1.0.10 (size=65536)
Prot LocalAddress:Port Scheduler Flags
-> RemoteAddress:Port Forward Weight ActiveConn InActConn
TCP AAA.AAA.AAA.AAA:80 sh
-> 192.168.1.1:80 Masq 1 3 0
-> 192.168.1.2:80 Masq 1 0 0


$B<ALd$,$"$j$^$9!#(B
$B!&8=:_(Bhttp$B$N$_$GF0:n8!>Z$r9T$C$F$*$j$^$9$,!"(B
$B!!B>$N%5!<%S%9$b?6$jJ,$1$,8GDj$5$l$k$N$G$7$g$&$+!)(B

$B!!(BIP$B$G?6$jJ,$1$5$l$F$$$k$N$G!"(BFTP$B$J$I$N$[$+$N%5!<%S%9$b(B
$B!!(Bhttp$B$G@\B3$7$?%5!<%P$HF1$8%5!<%P$K@\B3$5$l$k$H;W$$$^$9$,(B
$B!!$$$+$,$G$7$g$&$+!)(B

$B!&%O%C%7%e$5$l$?%G!<%?$J$I$N3JG<>l=j$J$I$O$I$3$K$"$k$N$G$7$g$&$+!)(B
$B!!!!"(?6$jJ,$1$N%k!<%k$J$I$,J,$+$l$P$h$$$N$G$9$,!#(B

$B$42sEz$$$?$@$-$^$7$?$i9,$$$G$4$6$$$^$9!#(B

$B2?B4$h$m$7$/$*4j$$$$$?$7$^$9!#(B
-------------------------------------------------------
Takahiro Sekiguchi ($B4X8}!!9b9-(B)$B!!(***@gofield.com
Gofield.com,Inc. ($B3t<02q<R%4!<%U%#!<%k%I(B)
-------------------------------------------------------

[KUROSAWA Takahiro]

$B9u_7$G$9!%(B

On Tue, 10 Aug 2004 13:35:54 +0900

Post by 関口高広
$B<ALd$,$"$j$^$9!#(B
$B!&8=:_(Bhttp$B$N$_$GF0:n8!>Z$r9T$C$F$*$j$^$9$,!"(B
$B!!B>$N%5!<%S%9$b?6$jJ,$1$,8GDj$5$l$k$N$G$7$g$&$+!)(B

ldirectord.cf $B$J$I$G!$B>$N%5!<%S%9(B ($BNc$($P(B FTP) $B$K$D$$$F$N?6$jJ,$1%k!<(B
$B%k$r5-=R$9$l$P?6$jJ,$1$,8GDj$5$l$^$9!%(B

Post by 関口高広
$B!!(BIP$B$G?6$jJ,$1$5$l$F$$$k$N$G!"(BFTP$B$J$I$N$[$+$N%5!<%S%9$b(B
$B!!$$$+$,$G$7$g$&$+!)(B

$BNc$($P(B FTP $B$H(B HTTP $B$N(B 2 $B<oN`$N%5!<%S%9$N?6$jJ,$1%k!<%k$***@_Dj$7$?>l9g!$(B
FTP $B$H(B HTTP $B$G$O%O%C%7%e%F!<%V%k$OJL$K4IM}$5$l$k$3$H$K$J$j$^$9!%(B
$B$?$@$7!$%O%C%7%e4X?t$OF1$8$J$N$G!$(BFTP $B$H(B HTTP $B$G%j%"%k%5!<%P$N%[%9%H(B
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$B$k$3$H$K$J$k$H;W$o$l$^$9!%(B

Post by 関口高広
$B!&%O%C%7%e$5$l$?%G!<%?$J$I$N3JG<>l=j$J$I$O$I$3$K$"$k$N$G$7$g$&$+!)(B
$B!!!!"(?6$jJ,$1$N%k!<%k$J$I$,J,$+$l$P$h$$$N$G$9$,!#(B

$B%+!<%M%kFb$N%a%b%j6u4V$K$"$j$^$9!%%f!<%6%W%m%0%i%`$+$i4JC1$K8+$($k(B
$B$h$&$K$O$J$C$F$$$J$$$h$&$G$9!%(B

$B$"$kDxEY%/%i%$%"%s%H$N(B IP $B%"%I%l%9$r8BDj$G$-$F!$?6$jJ,$***@h$N%j%"%k%5!<(B
$B%P$r$O$C$-$j$5$;$k$N$,L\E*$G$7$?$i!$JL%a!<%k$GLpIt$5$s$,$*=q$-$K$J$C$F(B
$B$$$kDL$j%U%!%$%"%&%)!<%k%^!<%/$r;H$&J}$,9,$;$K$J$l$k$+$b$7$l$^$;$s!%(B

$B$"$k$$$O!$MQES$K$h$C$F$O(B persistent scheduling $B$r;H$&$3$H$r9M$($F(B
$B$_$k$N$b$h$5$=$&$G$9!%(B

[関口高広]

$B9u_7MM!"LpItMM!"3'MM(B

$BKh!9$*@$OC$K$J$C$F$*$j$^$9!#(B
$B%4!<%U%#!<%k%I4X8}$G$9!#(B

$B2<5-$N>pJs$"$j$,$H$&$4$6$$$^$9!#(B

Post by KUROSAWA Takahiro
ldirectord.cf $B$J$I$G!$B>$N%5!<%S%9(B ($BNc$($P(B FTP) $B$K$D$$$F$N?6$jJ,$1%k!<(B
$B%k$r5-=R$9$l$P?6$jJ,$1$,8GDj$5$l$^$9!%(B

Post by 関口高広
$B!!(BIP$B$G?6$jJ,$1$5$l$F$$$k$N$G!"(BFTP$B$J$I$N$[$+$N%5!<%S%9$b(B
$B!!$$$+$,$G$7$g$&$+!)(B

FTP $B$H(B HTTP $B$G$O%O%C%7%e%F!<%V%k$OJL$K4IM}$5$l$k$3$H$K$J$j$^$9!%(B
$B$k$3$H$K$J$k$H;W$o$l$^$9!%(B

ldirectord$B$***@_Dj$r=q$-9~$_!"(Bsmtp,http,pop,ssh$B$N3F%]!<%H$K$FF0:n8!>Z$r9T(B
$B$$$^$7$?!#(B
$B#15rE@$7$+9T$C$F$*$j$^$;$s$,!"$9$Y$FF1$8%5!<%P$X?6$jJ,$1$i$l$^$7$?!#(B
$B$*$=$i$/$*$C$7$c$C$?$H$*$j$N7k2L$,F@$i$l$?$+$H;W$$$^$9!#(B
$B:#8e$O%/%i%$%"%s%H?t$rA}$d$7$FF0:n8!>Z$r9T$$$?$$$H;W$$$^$9!#(B

[***@ns1 sysconfig]# ipvsadm -L -n
IP Virtual Server version 1.0.10 (size=65536)
Prot LocalAddress:Port Scheduler Flags
-> RemoteAddress:Port Forward Weight ActiveConn InActConn
TCP AAA.AAA.AAA.AAA:110 sh
-> 192.168.1.1:110 Masq 1 3 0
-> 192.168.1.2:110 Masq 1 0 0
TCP AAA.AAA.AAA.AAA:22 sh
-> 192.168.1.1:22 Masq 1 3 0
-> 192.168.1.2:22 Masq 1 0 0
TCP AAA.AAA.AAA.AAA:25 sh
-> 192.168.1.1:25 Masq 1 3 0
-> 192.168.1.2:25 Masq 1 0 0
TCP AAA.AAA.AAA.AAA:80 sh
-> 192.168.1.1:80 Masq 1 3 0
-> 192.168.1.2:80 Masq 1 0 0

$BKh!9<ALd$G?=$7Lu$4$6$$$^$;$s$,!"(B
weight$B$rA}$d$7$F!"@\B3?t$rA}$d$7$?$$$N$G$9$,!"(B
$B$I$N$h$&$***@_Dj$9$l$P$h$m$7$$$N$G$7$g$&$+!#(B

$B!!!!"((Bldirectard.cf$B%U%!%$%k$K0J2<$N$h$&$***@_Dj$7$^$7$?$,!"(B
$B!!!!!!@\B3$,$G$-$J$/$J$C$F$7$^$$$^$7$?!#(B
$B!!!!!!(Bvirtual=210.230.230.116:110
real=192.168.66.116:110 gate 100
real=192.168.66.117:110 gate 100
service=pop
scheduler=sh

Post by KUROSAWA Takahiro

Post by 関口高広
$B!&%O%C%7%e$5$l$?%G!<%?$J$I$N3JG<>l=j$J$I$O$I$3$K$"$k$N$G$7$g$&$+!)(B
$B!!!!"(?6$jJ,$1$N%k!<%k$J$I$,J,$+$l$P$h$$$N$G$9$,!#(B

$B%+!<%M%kFb$N%a%b%j6u4V$K$"$j$^$9!%%f!<%6%W%m%0%i%`$+$i4JC1$K8+$($k(B
$B$h$&$K$O$J$C$F$$$J$$$h$&$G$9!%(B

$B>pJs$"$j$,$H$&$4$6$$$^$9!#(B
$B%k!<%k$J$I$,J,$+$l$P!"Ii2YJ,;6$N8zN($J$I$,J,$+$k$+$H;W$$$^$7$?$N$G(B
$B<ALd$5$;$FD:$-$^$7$?!#(B

Post by KUROSAWA Takahiro
$B%P$r$O$C$-$j$5$;$k$N$,L\E*$G$7$?$i!$JL%a!<%k$GLpIt$5$s$,$*=q$-$K$J$C$F(B
$B$$$kDL$j%U%!%$%"%&%)!<%k%^!<%/$r;H$&J}$,9,$;$K$J$l$k$+$b$7$l$^$;$s!%(B

$B%U%!%$%d!<%&%)!<%k%^!<%/$N%5%$%H$rGR8+$5$;$FD:$-$^$7$?!#(B
$B%/%i%$%"%s%H$N(BIP$B%"%I%l%9$,8BDj$G$-$l$PM-8z$G$9$M!#(B

$B0J>e$h$m$7$/$*4j$$$$$?$7$^$9!#(B
-------------------------------------------------------
Takahiro Sekiguchi ($B4X8}!!9b9-(B)$B!!(***@gofield.com
Gofield.com,Inc. ($B3t<02q<R%4!<%U%#!<%k%I(B)
TEL$B!'(B06-6390-5702$B!!(B
532-0011
$BBg:eI\Bg:e;***@n6h@>CfEg(B5-3-10
$B%?%J%+!&%$%H!<%T%"?7Bg:e%S%k(B7$B3,(B
Company Site$B!!!!!!!!!!!!!!(B http://www.gofield.co.jp/
Outdoor Site$B!!!!!!!!!!!!!!!!(Bhttp://www.gofield.com/
Outdoor Gear Site$B!!!!!!(B $B!!(Bhttp://www.outdoor-market.com
Seakayak Tour$B!!!!!!!!!!(B $B!!(B http://www.noasobiya.jp/
$BBg3X>pJs%]!<%?%k%5%$%H(B : http://www.gocampus.jp/
-------------------------------------------------------

[KUROSAWA Takahiro]

$B9u_7$G$9!%(B

On Tue, 10 Aug 2004 14:59:10 +0900

Post by 関口高広
$B!!!!!!(Bvirtual=210.230.230.116:110
real=192.168.66.116:110 gate 100
real=192.168.66.117:110 gate 100
service=pop
scheduler=sh

$B$o$?$7$O$3$l$,@5$7$$@_Dj$@$H;W$&$N$G!$$J$<$3$l$***@5$7$/F0:n$7$J$+$C$?(B
$B$N$+$h$/$o$+$C$F$$$^$;$s!%(B

/sbin/ipvsadm -Ln $B$N<B9T7k2L$r8+$;$F$$$?$@$1$k$H2?$+$o$+$k$+$b$7$l(B
$B$^$;$s!%(B

[関口高広]

$B9u_7MM(B

$BKh!9$*@$OC$K$J$C$F$*$j$^$9!#4X8}$G$9!#(B

$B2<5-$N7o!"$42sEz$"$j$,$H$&$4$6$$$^$9!#(B

Post by KUROSAWA Takahiro
$B$N$+$h$/$o$+$C$F$$$^$;$s!%(B
$B$^$;$s!%(B

IP$B$d(BIPTABLE$B$J$I$N%M%C%H%o!<%/$***@_DjJQ99$7!"(B
$BF0:n8!>Z$r9T$C$F$*$j$^$9$,!"8=>]$OJQ$o$j$^$;$s!#(B

pop$B$H(Bssh$B$***@_Dj$7$F$*$j!"(BLVS$B%5!<%P$K%"%/%;%9$7$^$9$H!"(B
timeout$B$,H/@8$7$^$9!#(B

$B0J2<$K(Bldirectord.cf$B%U%!%$%k$H%3%^%s%I$N=PNO7k2L$r(B
$B5-:\$$$?$7$^$9!#(B

####ldirectord.cf####
checktimeout=60
checkinterval=10
autoreload=yes
quiescent=yes

virtual=AAA.AAA.AAA.AAA:110
real=192.168.1.1:110 gate 2
real=192.168.1.2:110 gate 2
service=pop
scheduler=sh

virtual=AAA.AAA.AAA.AAA:22
real=192.168.1.1:22 gate 2
real=192.168.1.2:22 gate 2
service=ssh
scheduler=sh

# ipvsadm -Ln
IP Virtual Server version 1.0.10 (size=65536)
Prot LocalAddress:Port Scheduler Flags
-> RemoteAddress:Port Forward Weight ActiveConn InActConn
TCP AAA.AAA.AAA.AAA:110 sh
-> 192.168.1.1:110 Route 2 0 0
-> 192.168.1.2:110 Route 2 0 0
TCP AAA.AAA.AAA.AAA:22 sh
-> 192.168.1.1:22 Route 2 0 0
-> 192.168.1.2:22 Route 2 0 0

$B2?B4$h$m$7$/$*4j$$$$$?$7$^$9!#(B
-------------------------------------------------------
$B4X8}!!9b9-!!(***@gofield.com
-------------------------------------------------------

[KUROSAWA Takahiro]

$B9u_7$G$9!%(B

On Wed, 11 Aug 2004 11:56:22 +0900

Post by 関口高広

Post by KUROSAWA Takahiro
$B$N$+$h$/$o$+$C$F$$$^$;$s!%(B
$B$^$;$s!%(B

$BF0:n8!>Z$r9T$C$F$*$j$^$9$,!"8=>]$OJQ$o$j$^$;$s!#(B

$B$+$J$j$N21B,$r4^$`$N$G$9$,!$0JA0(B LVS-NAT $B9=@.$***@_Dj$7$F$$$?$N$r!$(B
LVS-DR $B9=@.$KJQ99$7$?$3$H$KLdBj$,$"$k$+$b$7$l$^$;$s!%(B
$B%?%$%`%"%&%H$,H/@8$7$F$$$k$H$$$&$"$?$j$G!$$J$s$H$J$/(B LVS-NAT $B$+$i(B
LVS-DR $B$N0\9T$GLdBj$,5/$-$F$$$k$h$&$K;W$$$^$7$?!%(Bweight $B$***@_DjJQ99$,(B
$BLdBj$G$O$J$$$h$&$K;W$$$^$9!%(B

LVS-DR $B9=@.$G$O!$%j%"%k%5!<%P$K$D$$$F$b0J2<$N$h$&$J:Y9)$,I,MW$K(B
$B$J$k$N$G$9$,!$$=$l$K$D$$$F$OLdBj$"$j$^$;$s$G$7$g$&$+!%(B

(a) virtual IP $B08$N%Q%1%C%H$r<u?.$G$-$k$h$&$K$9$k(B (lo:0 $B$J$I$N%"%I%l%***@_Dj(B)
(b) virtual IP $B$KBP1~$9$k(B MAC $B%"%I%l%9$r2r7h$7$h$&$H$9$k(B ARP request $B$K(B
$B1~Ez$7$J$$$h$&$K$9$k(B (net.ipv4.conf.{all,lo}.hidden $B$***@_Dj(B)

$B$^$?!$(BLVS-DR $B$N%M%C%H%o!<%/9=@.$O86B'E*$K(B LVS-NAT $B$N>l9g$H0[$J$j(B
$B$^$9$,!$$=$l$K$D$$$F$bLdBj$"$j$^$;$s$G$7$g$&$+!%(B

Post by 関口高広
# ipvsadm -Ln
IP Virtual Server version 1.0.10 (size=65536)
Prot LocalAddress:Port Scheduler Flags
-> RemoteAddress:Port Forward Weight ActiveConn InActConn
TCP AAA.AAA.AAA.AAA:110 sh
-> 192.168.1.1:110 Route 2 0 0
-> 192.168.1.2:110 Route 2 0 0
TCP AAA.AAA.AAA.AAA:22 sh
-> 192.168.1.1:22 Route 2 0 0
-> 192.168.1.2:22 Route 2 0 0

Weight $B$NMs$O(B 2 $B$K$J$C$F$$$k$N$G!$(Bldirectord.cf $B$***@_Dj$OH?1G$5$l$F$$$k(B
$B$h$&$G$9$M!%(B

[関口高広]

$BLpItMM!"9u_7MM(B

$BKh!9$*@$OC$K$J$C$F$*$j$^$9!#4X8}$G$9!#(B
$BBP1~$"$j$,$H$&$4$6$$$^$9!#(B

LVS-DR $B9=@.$r<:G0$7$F$*$j$^$7$?!#(B
LVS-DR $B9=@.$***@_Dj$7$F!"$4Js9p$5$;$FD:$-$?$/B8$8$^$9!#(B

$B0J>e$h$m$7$/$*4j$$$$$?$7$^$9!#(B

Post by KUROSAWA Takahiro
$BLdBj$G$O$J$$$h$&$K;W$$$^$9!%(B
$B$J$k$N$G$9$,!$$=$l$K$D$$$F$OLdBj$"$j$^$;$s$G$7$g$&$+!%(B
(b) virtual IP $B$KBP1~$9$k(B MAC $B%"%I%l%9$r2r7h$7$h$&$H$9$k(B ARP request $B$K(B
$B$^$9$,!$$=$l$K$D$$$F$bLdBj$"$j$^$;$s$G$7$g$&$+!%(B

-------------------------------------------------------
$B4X8}!!9b9-!!(***@gofield.com
-------------------------------------------------------

[矢部茂]

$BLpIt$H?=$7$^$9!#(B

$B4X8}$5$s(B

$B2<5-$N7o$G$9$,!"(B

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http://ultramonkey.jp/2.0.1/topologies/ha-lb-eg-fwmark.html

$B0J>e$G$9!#(B

[矢部茂]

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/etc/xinetd.conf$B$N2<5-ItJ,$"$?$j$r3NG'$9$k$H$+!&!&!&!#(B

defaults
{
instances = $B$3$3!*(B
log_type = SYSLOG authpriv
log_on_success = HOST PID
log_on_failure = HOST
}

includedir /etc/xinetd.d


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[矢部茂]

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Post by KUROSAWA Takahiro
$B$J$k$N$G$9$,!$$=$l$K$D$$$F$OLdBj$"$j$^$;$s$G$7$g$&$+!%(B
(a) virtual IP $B08$N%Q%1%C%H$r<u?.$G$-$k$h$&$K$9$k(B (lo:0 $B$J$I$N(B
(b) virtual IP $B$KBP1~$9$k(B MAC $B%"%I%l%9$r2r7h$7$h$&$H$9$k(B ARP

request $B$K(B
$B9g$H0[$J$j(B

Post by KUROSAWA Takahiro
$B$^$9$,!$$=$l$K$D$$$F$bLdBj$"$j$^$;$s$G$7$g$&$+!%(B