</head>
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-Last modified: Tue Oct 19 07:59:36 JST 2010
+Last modified: Sat Oct 30 12:20:41 JST 2010
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Note of rsync:
<ul>
+ <li>-c (or --checksum) option is required to enable reliable file tranmitting
<li>-z (or --compress) option does compression before transmitting
data. This will be great for slower connection, but it might be a
CPU overhead for a 100M or faster connectons. In this case you
<body>
<!-- hhmts start -->
-Last modified: Thu Sep 9 11:40:22 JST 2010
+Last modified: Sat Oct 30 12:19:52 JST 2010
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<body bgcolor="#ffffff">
<p>
rsync\e$B$K4X$9$kCm5-\e(B:
<ul>
-
+ <li>-c (or --checksum) \e$B%*%W%7%g%s$rIU$1$J$$$H!"%U%!%$%k$,3N<B$KE>Aw$5$l$J$$>l9g$,$"$j$^$9!#\e(B
<li>-z (or --compress)\e$B%*%W%7%g%s$ODcB.$J%M%C%H%o!<%/$G$O8z2L$,$"$j$^$9$,!"\e(B
100M\e$B0J>e$N9bB.$J%M%C%H%o!<%/$G$O$+$($C$F\e(BCPU\e$BIi2Y$rA}$d$7!"7k2LE*$KCY$/$J$k$3$H$,$"$j$^$9!#\e(B
\e$B9bB.%M%C%H%o!<%/$G$O!"$3$N%*%W%7%g%s$r;HMQ$7$J$$$3$H$r$*4+$a$7$^$9!#\e(B
DEST=$2
DESTDIR=$3
-rsync -aurz --delete -e ssh $datadir/global/ $DEST:$DESTDIR/global/ &
-rsync -aurz --delete -e ssh $datadir/base/ $DEST:$DESTDIR/base/ &
-rsync -aurz --delete -e ssh $datadir/pg_multixact/ $DEST:$DESTDIR/pg_multixact/ &
-rsync -aurz --delete -e ssh $datadir/pg_subtrans/ $DEST:$DESTDIR/pg_subtrans/ &
-rsync -aurz --delete -e ssh $datadir/pg_clog/ $DEST:$DESTDIR/pg_clog/ &
-rsync -aurz --delete -e ssh $datadir/pg_xlog/ $DEST:$DESTDIR/pg_xlog/ &
-rsync -aurz --delete -e ssh $datadir/pg_twophase/ $DEST:$DESTDIR/pg_twophase/ &
+rsync -acurz --delete -e ssh $datadir/global/ $DEST:$DESTDIR/global/ &
+rsync -acurz --delete -e ssh $datadir/base/ $DEST:$DESTDIR/base/ &
+rsync -acurz --delete -e ssh $datadir/pg_multixact/ $DEST:$DESTDIR/pg_multixact/ &
+rsync -acurz --delete -e ssh $datadir/pg_subtrans/ $DEST:$DESTDIR/pg_subtrans/ &
+rsync -acurz --delete -e ssh $datadir/pg_clog/ $DEST:$DESTDIR/pg_clog/ &
+rsync -acurz --delete -e ssh $datadir/pg_xlog/ $DEST:$DESTDIR/pg_xlog/ &
+rsync -acurz --delete -e ssh $datadir/pg_twophase/ $DEST:$DESTDIR/pg_twophase/ &
wait