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marsadm: check uniqueness of IPs at join-cluster
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@ -1584,6 +1584,11 @@ sub join_cluster {
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unless ($dry_run) {
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_run_rsync("rsync --recursive --links --max-size=1 -v $peer:$mars/ $mars/");
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}
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# check uniqness of IPs
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foreach my $other_ip_path (glob("$mars/ips/*")) {
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my $other_ip = get_link($other_ip_path, 1);
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ldie "New IP '$ip' already exists at '$other_ip_path'\n" if $ip eq $other_ip;
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}
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_create_cluster(@_);
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finish_links();
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unless ($dry_run) {
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