[pgpool-general-jp: 1293] Re: =?iso-2022-jp?B?cGdwb29sLRskQnxyJWwlVyVqJTEhPCU3JWclcyViGyhC?= =?iso-2022-jp?B?GyRCITwlSSROJUchPCU/MGxDVyVVJSklbSE8SE8wTyRLJEQkJCRGGyhC?=

Tatsuo Ishii ishii @ sraoss.co.jp
2014年 6月 26日 (木) 23:32:17 JST


$BA0EDMM(B

$B$3$A$i$3$=$*@$OC$K$J$C$F$$$^$9!#(BSRA OSS$B$N @ P0f$G$9!#(B

> $B$*@$OC$K$J$C$F$*$j$^$9!#A0ED$G$9!#(B
> 
>> $B$A$g$C$H8m2r$,$"$k$h$&$J5$$,$7$^$9!#(B
>>
>> $B%l%W%j%1!<%7%g%s%b!<%I$K$*$$$F$O!"99?7%/%(%j$OI,$:L@<(E*$J%H%i%s%6%/%7%g(B
>> $B%sFb$G<B9T$5$l$^$9!#(B($B$b$7%f!<%6$,L@<(E*$J%H%i%s%6%/%7%g%s$r$9$G$K3+;O$7(B
>> $B$F$$$k>l9g$O!"$b$A$m$s99$K%H%i%s%6%/%7%g%s$r3+;O$7$?$j$O$7$^$;$s(B)$B!#(B
>>
>> $B$=$NCf$G<B9T$5$l$?(Bwrite$B%/%(%j$N7k2L$,0lCW$7$J$+$C$?$j!"%(%i!<$K$J$C$?>l(B
>> $B9g$O!"$=$N%H%i%s%6%/%7%g%s$,%"%\!<%H$5$l$F%G!<%?$,85$KLa$k$N$G!"$=$NCJ(B
>> $B3,$G(BDB$B$K:9J,$,=P$k$3$H$O$J$$$O$:$G$9!#(B
>>
>> $B$?$@$7!":G8e$N%3%_%C%H$N$H$3$m$GIT9,$K$b$I$3$+$N%N!<%I$G%3%_%C%H$,<:GT(B
>> $B$7$?>l9g$K$O!"(BDB$B$K:9J,$,=P$^$9(B($B;d$O%3%_%C%H$,<:GT$7$?;vNc$O8+$?$3$H$,$"(B
>> $B$j$^$;$s$,(B)$B!#(B
>>
> 
> $B%3%_%C%H$N<:GT<+BN$O!"(Bpostgres$B$N%@%&%s!"%O!<%I%&%'%"8N>cEy$N!"(B
> $B$I$N$_$A<jF0I|5l$,I,MW$J%1!<%9$G$J$$8B$j5/$3$i$J$$$H;W$C$F$$$k$N$G$9$,!"(B
> $B%M%C%H%o!<%/=VCG$d%M%C%H%o!<%/CY1dEy$N=V4VE*$J>c32$K$h$k%3%_%C%H<:GT$N(B
> $B%1!<%9$r7|G0$7$F$$$^$7$?!#(B

$B%M%C%H%o!<%/%(%i!<$K$h$k%3%_%C%H$N<:GT$OHs>o$K$d$C$+$$$G$9!#$J$<$J$i!"(B
$B%M%C%H%o!<%/E*$K%(%i!<$K$J$C$?$+$i$H8@$C$F!"I,$:$7$b(BPostgreSQL$BB&$G%3%_%C(B
$B%H$,<:GT$7$F$$$k$H$O8B$i$J$$$3$H$G$9!#(B

# $B$3$NLdBj$KBP=h$9$k$?$a$K$O!"!V%H%i%s%6%/%7%g%J%k$J!WDL?.%W%m%H%3%k$,(B
# $BI,MW$G$9$,!";DG0$J$,$i(BPostgreSQL$B$NDL?.%W%m%H%3%k$K$O$=$&$$$&5!G=$O$"(B
# $B$j$^$;$s!#$?$V$sB>$N(BDBMS$B$K$b$=$&$$$&5!G=$O$J$$$H;W$$$^$9!#$b$7$+$7$?(B
# $B$i!"%a%$%s%U%l!<%`$N(BDB(RDBMS$B$G$O$J$$$+$b(B)$B$K$O<BAuNc$,$"$k$+$b$7$l$^$;(B
# $B$s$,(B...

> $B$=$N$?$a!"BP=hJ}?K$H$7$F(B
> 
> $B!&1?MQBP=h(B
> $B!&%7%9%F%`BP=h(B
> $B!&%7%9%F%`@)8B(B
> 
> $B$N$I$l$rA*Br$9$k$+$r7h$a$?$$$H;W$$!"(B
> 
> $B!&%*%s%i%$%s%j%+%P%j$NDj4|<B9T$K$h$k%7%9%F%`BP=h(B
> $B!\(B
> $B!&IT9,$,=E$J$k$H(BF/O$BH/@8;~$K%G!<%?$,4,$-La$k2DG=@-$,$"$k$H$$$&%7%9%F%`@)8B(B
> 
> $B$G8!F$$7$F$*$j$^$7$?!#(B
> $B!t%R!<%H%i%s;n83$N7k2L<!Bh$G$O%7%9%F%`BP=h$OL5$/$9$+$b$7$l$J$$$G$9!#(B
> 
> $B$A$J$_$K!"%3%_%C%H<:GT;~$N5sF0$O!"0J2<$N$h$&$K$J$j$^$9$G$7$g$&$+!)(B
> $B!t(Bbackend0$B$G<:GT$7$?>l9g$O!"(Bbackend1$B$X$N(Bcommit$B<+BN$,9T$o$l$J$$G'<1$G$9!#(B
> $B$=$N$?$a!"(Bbackend0$B$N(Bcommit$B<:GT!\(Bbackend1$B$N(Bcommit$B @ .8y$OL5$$$H;W$C$F$$$^$9!#(B

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$B$9!#$=$l$i$, @ .8y$7$?$i(Bbackend0$B$r%3%_%C%H$7$^$9!#$J$N$G!"(Bbackend0$B$H(B
backend1$B$7$+$J$$>l9g$K$O!"(B

> $B-!(Bbackend0$B$G(Bcommit$B<:GT(B
> $B"M(Bbackend1$B$X$N(Bcommit$B$O9T$o$:!"%H%i%s%6%/%7%g%s%"%\!<%H(B

$B-!(Bbackend1$B$G(Bcommit$B<:GT(B
$B"M(Bbackend0$B$X$N(Bcommit$B$O9T$o$:!"%H%i%s%6%/%7%g%s%"%\!<%H(B

> $B-"(Bbackend0$B$G(Bcommit$B @ .8y"M(Bbackend1$B$G(Bcommit$B<:GT(B
> $B"M(Bbackend0$B$KH?1G!\%H%i%s%6%/%7%g%s%"%\!<%H(B

$B-"(Bbackend1$B$G(Bcommit$B @ .8y"M(Bbackend10commit$B<:GT(B
$B"M(Bbackend1$B$KH?1G!\%H%i%s%6%/%7%g%s%"%\!<%H(B

> $B$^$?!"%3%_%C%H<:GT$N%G!<%?:9J,H/@8;~$K;v>]$r8!CN$9$k$3$H$O2DG=$G$7$g$&$+!)(B
> $B!t(Bpgpool$B$N%m%0%U%!%$%k$"$?$j$K=PNO$5$l$^$9$G$7$g$&$+!)(B

$B0l1~%(%i!<$,5/$3$k$?$S$K%m%0$,=PNO$5$l$k$N$G!"%/%(%j%m%0$rM-8z$K$7$F$*(B
$B$1$P!"%3%_%C%H$G>e5-$N;v>]$,5/$3$C$?$3$H$OCm0U?<$/%m%0$rDI$($PJ,$+$j$^(B
$B$9!#(B

> $BEY!9!"<ALd$H$J$C$F$7$^$$!"?=$7Lu$4$6$$$^$;$s!#!#!#(B
> 
>> $B$A$J$_$K$3$NLdBj$O!"FsAX%3%_%C%H$r;H$C$F$b2sHr$G$-$^$;$s!#(B
                      ~~~$BFsAj(B
>> pre-commit(prepare transaction)$B$NCJ3,$G$N%(%i!<$O8e$G(Brollback-prepared
>> $B$G85$KLa$;$^$9$,!"0lC6$I$3$+$N%N!<%I$G(Bcommit-prepared$B$7$F$7$^$C$?$b$N$O(B
>> $BLa$;$J$$$+$i$G$9!#(B
> 
> $B$O$$!"%l%W%j%1!<%7%g%sJ}<0$rA*Br$7$F$$$k0J>e!"%l%W%j%1!<%7%g%s$N(B
> $BH?1G4IM}$G$b9T$o$J$$8B$j!"(BDB$B:9J,$rDY$7$-$k;v$,IT2DG=$G$"$k$3$H$O(B
> $BM}2r$7$F$$$^$9!#(B
> $B$?$@!":9J,$,H/@8$7$?;~$K$I$&$$$&BP=h$r9T$&$+!)$H$$$&$H$3$m$r7h$a$k(B
> $B$?$a$K<ALd$5$;$FD:$-$^$7$?!#(B
> 
> $B0J>e$G$9!#$h$m$7$/$*4j$$$7$^$9!#(B
> 
> (2014/06/26 18:34), Tatsuo Ishii wrote:
>> $B @ P0f$G$9!#(B
>> 
>>> TO : $BD9EDMM(B
>>>
>>> $B$*@$OC$K$J$C$F$*$j$^$9!#A0ED$G$9!#(B
>>>
>>> $BAa5^$K$42sEzD:$-!"$"$j$,$H$&$4$6$$$^$9!#(B
>>> $B?'!9$H%9%C%-%j$7$^$7$?!#(B
>>>
>>> $B4JC1$G$O$"$j$^$9$,!"0J>e$H$J$j$^$9!#(B
>>>
>>> (2014/06/26 17:42), Yugo Nagata wrote:
>>>> To: $BA0ED$5$s(B
>>>>
>>>> $BD9ED$G$9!#(B
>>>>
>>>> On Thu, 26 Jun 2014 17:12:29 +0900
>>>> $BA0ED(B $B9'2p(B <k.maeda @ micros.co.jp> wrote:
>>>>
>>>>> TO : $BD9EDMM(B
>>>>>
>>>>> $B$*@$OC$K$J$C$F$*$j$^$9!#A0ED$G$9!#(B
>>>>>
>>>>> $B$465<(D:$-$"$j$,$H$&$4$6$$$^$9!#(B
>>>>>
>>>>>> replicate_select = on $B$G!"%N!<%I4V$G(B SELECT $B7k2L%Q%1%C%H$K0c$$$,$G$?>l(B
>>>>> $B9g$K$O!"(B
>>>>>> "kind mismatch among backend" $B$H$$$&(B ERROR $B%m%0$r=PNO$7$F!"@\B3Cf$N(B
>>>>>> $B;R%W%m%;%9$r:F5/F0$5$;$^$9!#(B
>>>>>>
>>>>>> $B$3$N$H$-$K!"%(%i!<$H$J$C$?%/%(%j$N%j%H%i%$$J$I$O9T$$$^$;$s!#(B
>>>>>
>>>>> select$B$H%l%W%j%1!<%7%g%s$N$9$l0c$$$K$h$j!"(B
>>>>> DB1$B%3%_%C%H"M(Bselect$B"M(BDB2$B%3%_%C%H$H$$$&%7!<%1%s%9$,(B
>>>>> $BH/@8$7$?>l9g$K$O(B"kind mismatch among backend"$B$,H/@8$9$k$H(B
>>>>> $BM}2r$7$^$7$?!#(B
>>>>>
>>>>> select$B!"(Binsert$B!"(Bupdate$B$r%^%k%A%9%l%C%I=hM}$9$k$h$&$J%1!<%9$G$O!"(B
>>>>> $B!V(Breplicate_select = off$B!W$H$9$k$+!"%"%W%j%1!<%7%g%sB&$G(Bselect$B$N(B
>>>>> $B%j%H%i%$@)8f$r<BAu$9$kI,MW$,$"$k$H$$$&$3$H$G$9$M!#(B
>>>>>
>>>>> $B!V(Breplicate_select = off$B!W$G;n$7Av9T$N7k2L!"(B"kind mismatch"$B$O(B
>>>>> $BH/@8$7$J$$$3$H$r3NG'$7$^$7$?!#$"$j$,$H$&$4$6$$$^$7$?!#(B
>>>>
>>>> $B%l%W%j%1!<%7%g%s%b!<%I$G99?7%/%(%j$H(BSELECT$B%/%(%j$,F1;~$KH/9T$5$l$?>l9g$K$O!"(B
>>>> $B3F%N!<%I$G8!:w7o?t$,0[$J$k>l9g$,$"$j$^$9$N$G!"(Breplicate_select = off
>>>> $B$,?d>)$5$l$^$9!#(B
>>>>
>>>>>
>>>>> $B$^$?!"(Bupdate$B7O$N%H%i%s%6%/%7%g%s$,B8:_$9$k%7%9%F%`$N$?$a!"(B
>>>>> $B%G!<%?$N0l4S @ -$rJ]>Z$9$k$?$a$K!V(Bload_balance_mode = off$B!W$K(B
>>>>> $B$7$h$&$H9M$($F$$$k$N$G$9$,!"$=$N:]$N(Bselect$B;2>H$O!"0J2<$N%7!<%1%s%9$H(B
>>>>> $B$J$kG'<1$G$9$,!"9g$C$F$$$^$9$G$7$g$&$+!)(B
>>>>> $B!tDI2C$N<ALd$H$J$C$F$7$^$$?=$7Lu$4$6$$$^$;$s!#(B
>>>>>
>>>>> $B-!(Bbackend_XXXX0$B$G;XDj$7$?(BDB$B$K(Bselect
>>>>> $B-"$b$7!"(Bbackend_XXXX0$B$,%@%&%s$7$F$$$?>l9g!"(Bbackend_XXXX1$B$G(B
>>>>>     $B;XDj$7$?(BDB$B$K(Bselect
>>>>
>>>> $B$O$$!#%l%W%j%1!<%7%g%s%b!<%I$G!"(Bload_balance_mode = off, replicate_select = off
>>>> $B$N>l9g$O!"%^%9%?!<%N!<%I!J @ 8$-$F$$$k%N!<%I$N$&$A!"%N!<%IHV9f$,$b$C$H$b<c$$$b$N!K$K(B
>>>> SELECT $B%/%(%j$,H/9T$5$l$^$9!#$G$9$N$G!"$4G'<1$NDL$j$H$J$j$^$9!#(B
>>>>
>>>>>
>>>>>> $B0lEY%3%_%C%H$5$l$?%/%(%j$O<h$j>C$9$3$H$O$G$-$^$;$s$,!"99?7%/%(%j$r(B
>>>>>> $B%l%W%j%1!<%H$7$?$H$-$K!"%N!<%I4V$G99?7$N7k2L$,0[$J$k>l9g(B
>>>>>> $B!JJRJ}$G @ .8y!&JRJ}$G<:GT!"$^$?$O!"7o?t$,0c$&!"$J$I!K!"(B
>>>>>> $B%H%i%s%6%/%7%g%s$O%"%\!<%H$5$l!"$3$N99?7$O%3%_%C%H$5$l$^$;$s!#(B
>>>>>
>>>>> $B$d$O$j!"%3%_%C%H$7$F$+$i$NLa$7$O$7$J$$$s$G$9$M!#(B
>>>>> $B%l%"%1!<%9$G$O$"$j$^$9$,!"(BDB$B$K:9J,$N=P$k2DG=@-$OM-$j$=$&$J$N$G!"(B
>>>>> $BDj4|E*$K%*%s%i%$%s%j%+%P%j$r9T$&J}<0$HCW$7$^$9!#(B
>> 
>> $B$A$g$C$H8m2r$,$"$k$h$&$J5$$,$7$^$9!#(B
>> 
>> $B%l%W%j%1!<%7%g%s%b!<%I$K$*$$$F$O!"99?7%/%(%j$OI,$:L@<(E*$J%H%i%s%6%/%7%g(B
>> $B%sFb$G<B9T$5$l$^$9!#(B($B$b$7%f!<%6$,L@<(E*$J%H%i%s%6%/%7%g%s$r$9$G$K3+;O$7(B
>> $B$F$$$k>l9g$O!"$b$A$m$s99$K%H%i%s%6%/%7%g%s$r3+;O$7$?$j$O$7$^$;$s(B)$B!#(B
>> 
>> $B$=$NCf$G<B9T$5$l$?(Bwrite$B%/%(%j$N7k2L$,0lCW$7$J$+$C$?$j!"%(%i!<$K$J$C$?>l(B
>> $B9g$O!"$=$N%H%i%s%6%/%7%g%s$,%"%\!<%H$5$l$F%G!<%?$,85$KLa$k$N$G!"$=$NCJ(B
>> $B3,$G(BDB$B$K:9J,$,=P$k$3$H$O$J$$$O$:$G$9!#(B
>> 
>> $B$?$@$7!":G8e$N%3%_%C%H$N$H$3$m$GIT9,$K$b$I$3$+$N%N!<%I$G%3%_%C%H$,<:GT(B
>> $B$7$?>l9g$K$O!"(BDB$B$K:9J,$,=P$^$9(B($B;d$O%3%_%C%H$,<:GT$7$?;vNc$O8+$?$3$H$,$"(B
>> $B$j$^$;$s$,(B)$B!#(B
>> 
>> $B$A$J$_$K$3$NLdBj$O!"FsAX%3%_%C%H$r;H$C$F$b2sHr$G$-$^$;$s!#(B
>> pre-commit(prepare transaction)$B$NCJ3,$G$N%(%i!<$O8e$G(Brollback-prepared
>> $B$G85$KLa$;$^$9$,!"0lC6$I$3$+$N%N!<%I$G(Bcommit-prepared$B$7$F$7$^$C$?$b$N$O(B
>> $BLa$;$J$$$+$i$G$9!#(B
>> 
>>>>> $B0J>e$G$9!#$h$m$7$/$*4j$$$$$?$7$^$9!#(B
>>>>>
>>>>> (2014/06/25 19:23), Yugo Nagata wrote:
>>>>>> $BD9ED$G$9!#(B
>>>>>>
>>>>>> On Wed, 25 Jun 2014 15:39:02 +0900
>>>>>> $BA0ED(B $B9'2p(B <k.maeda @ micros.co.jp> wrote:
>>>>>>
>>>>>>> $B=i$a$^$7$F!"A0ED$H?=$7$^$9!#(B
>>>>>>>
>>>>>>> pgpool-$B|r$N%l%W%j%1!<%7%g%s%b!<%I$N%G!<%?0lCW%U%)%m!<HO0O$K$D$$$F!"(B
>>>>>>> $B$b$7!"$4B8$8$G$7$?$i$465<(D:$-$?$$$G$9!#(B
>>>>>>>
>>>>>>> $B%l%W%j%1!<%7%g%s%b!<%I!\(Breplicate_select$B!'(Bon$B$N9=@.$G!"(B
>>>>>>> $B%7%9%F%`$r1?MQ$7$?$H$3$m!"0J2<$N%(%i!<$,IQH/(B(1$BJ,4V$K(B1$B2sDxEY(B)$BCW$7$^$7$?!#(B
>>>>>>> $B!t%7%9%F%`$N(BDB$B;2>H!&99?7IQEY$O!"$=$l$>$l(B40tps$B$:$DDxEY$G$9!#(B
>>>>>>> -----------------------------------------------
>>>>>>> ERROR: pid XXXX: kind mismatch among backends. Possible last query
>>>>>>> was:"select XXXXXXX" kind details are: 0[C] 1[D]
>>>>>>> -----------------------------------------------
>>>>>>>
>>>>>>> $B%5!<%P9=@.$O0J2<$H$J$j$^$9!#(B
>>>>>>>
>>>>>>> ---------------------------
>>>>>>> $B"#%5!<%P9=@.(B
>>>>>>> $B!&(BDB$B%5!<%P(B1
>>>>>>>      - pgpool-$B|r(B 3.3.2
>>>>>>>      - postgres$B%5!<%P(B 9.2.2
>>>>>>> $B!&(BDB$B%5!<%P(B2
>>>>>>>      - pgpool-$B|r(B 3.3.2
>>>>>>>      - postgres$B%5!<%P(B 9.2.2
>>>>>>> ---------------------------
>>>>>>>
>>>>>>> $B6&M-%G%#%9%/$r;HMQ$7$F$$$J$$0J>e!">e5-9=@.$G$O!"(B
>>>>>>> DB$B%5!<%P(B1$B$N%G!<%?$H(BDB$B%5!<%P(B2$B$N%G!<%?$,>o$K40A40lCW$9$k$3$H$r(B
>>>>>>> $BJ]>c=PMh$J$$$N$OM}2r$7$F$$$k$N$G$9$,!"(Bmismatch$B$NIQEY$,B?$$$?$a!"(B
>>>>>>> $B$I$3$^$G(Bpgpool$B$,%l%W%j%1!<%7%g%s%b!<%I$G$N%G!<%?0lCW$r%U%)%m!<(B
>>>>>>> $B$7$F$$$k$N$+!"0J2<$"$?$j$rCN$j$?$$$G$9!#(B
>>>>>>>
>>>>>>> $B-!(B select$B$H%l%W%j%1!<%7%g%s$N$9$l0c$$$r(Bpgpool$BB&$G%U%)%m!<$7$F$$$k$+!)(B
>>>>>>> $B!tNc$($P!"(Bselect$B;~$K(Bmismatch$B$,H/@8$7$?>l9g!"%l%W%j%1!<%7%g%s$9$l0c$$$r(B
>>>>>>>      $B9MN8$7!"%j%H%i%$@)8f$r$+$1$kEy!#(B
>>>>>>
>>>>>> replicate_select = on $B$G!"%N!<%I4V$G(B SELECT $B7k2L%Q%1%C%H$K0c$$$,$G$?>l9g$K$O!"(B
>>>>>> "kind mismatch among backend" $B$H$$$&(B ERROR $B%m%0$r=PNO$7$F!"@\B3Cf$N(B
>>>>>> $B;R%W%m%;%9$r:F5/F0$5$;$^$9!#(B
>>>>>>
>>>>>> $B$3$N$H$-$K!"%(%i!<$H$J$C$?%/%(%j$N%j%H%i%$$J$I$O9T$$$^$;$s!#(B
>>>>>>
>>>>>> $B$J$*!"(Breplication_stop_on_mismatch =$B!!(Bon $B$N>l9g$K$O!"(BDB$B%N!<%I$r @ Z$jJ|$7$F(B
>>>>>> $B=LB`1?E>$KF~$k$3$H$O$G$-$^$9!#=LB`BP>]$N(BDB$B%N!<%I$O!VB??t7h!W$G7h$a$i$l$^$9!#(B
>>>>>> http://www.pgpool.net/docs/latest/pgpool-ja.html#REPLICATION_STOP_ON_MISMATCH
>>>>>>
>>>>>>
>>>>>>>
>>>>>>> $B-"(B $B%l%W%j%1!<%7%g%s0[>o$,H/@8$7$?:]$NLa$jHO0O$O$I$3$^$G$+!)(B
>>>>>>> $B!tNc$($P!"(BDB$B%5!<%P(B1$B$G$O%3%_%C%H$K @ .8y$7!"(BDB$B%5!<%P(B2$B$G$O(B
>>>>>>>      $B%3%_%C%H$K<:GT$7$?>l9g!"(BDB$B%5!<%P(B1$B<+BN$N%3%_%C%H$r<h$j>C$9$h$&$J(B
>>>>>>>      $B%H%i%s%6%/%7%g%s@)8f$r9T$C$F$$$k$+!)(B
>>>>>>>      $B$=$l$H$b!"La$jHO0O$O!"$"$/$^$G%H%i%s%6%/%7%g%s$N(Brollback$B$^$G$H(B
>>>>>>>      $B$7$F$$$k$+!)(B
>>>>>>
>>>>>> $B0lEY%3%_%C%H$5$l$?%/%(%j$O<h$j>C$9$3$H$O$G$-$^$;$s$,!"99?7%/%(%j$r(B
>>>>>> $B%l%W%j%1!<%H$7$?$H$-$K!"%N!<%I4V$G99?7$N7k2L$,0[$J$k>l9g(B
>>>>>> $B!JJRJ}$G @ .8y!&JRJ}$G<:GT!"$^$?$O!"7o?t$,0c$&!"$J$I!K!"(B
>>>>>> $B%H%i%s%6%/%7%g%s$O%"%\!<%H$5$l!"$3$N99?7$O%3%_%C%H$5$l$^$;$s!#(B
>>>>>>
>>>>>>>
>>>>>>> $B0J>e$G$9!#$h$m$7$/$*4j$$$7$^$9!#(B
>>>>>>
>>>>>>
>>>>
>>>>
>> 


pgpool-general-jp メーリングリストの案内