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create faked versionlinks upon late join-resource

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Thomas Schoebel-Theuer 2012-01-26 10:25:26 +01:00 committed by Thomas Schoebel-Theuer
parent 54f9334643
commit f28d439dfb
1 changed files with 12 additions and 0 deletions
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12
userspace/marsadm
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@ -416,6 +416,18 @@ sub create_res {
rename($tmp, "$mars/resource-$res") or die "cannot finalize resource '$res'\n";
print "successfully created resource '$res'\n";
} else {
# copy pervious version symlink
my $prev = $replay;
$prev =~ s/^log-([0-9]+)-.*$/$1/;
$prev--;
if($prev > 0) {
print "creating faked version symlink...\n";
my $prevversion = sprintf("$mars/resource-$res/version-%09d-$primary", $prev);
my $prevlink = readlink($prevversion) or die "cannot read symlink '$prevversion'\n";
my $myversion = sprintf("$mars/resource-$res/version-%09d-$host", $prev);
symlink($prevlink, $myversion) or die "cannot create faked version symlink '$myversion'\n";
}
# create replay symlink
system("rm -f $tmp/replay-$host");
symlink($replay, "$tmp/replay-$host") or die "cannot create replay status\n";
symlink("0", "$tmp/syncstatus-$host") or die "cannot start initial sync\n";