PoweredBlueでMySQL4.0を5.0にアップグレードするメモ

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[mysql]$ rpm -qa | grep mysql
mysql-shared-4.0.20-30
mysql-server-4.0.20-30
mysql-client-4.0.20-30
mysql-devel-4.0.20-30
php4-mysql-4.3.11-25
mysql-bench-4.0.20-30

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# rpm -e mysql-shared mysql-server mysql-client mysql-devel mysql-bench php4-mysql base-database-capstone phpmyadmin
install-info: warning: no entries found for `/usr/share/info/mysql.info.gz'; nothing deleted

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mysql-serverをインストール中に以下のエラー

# rpm -ivh MySQL-server-5.0.67-0.glibc23.i386.rpm
warning: MySQL-server-5.0.67-0.glibc23.i386.rpm: V3 DSA signature: NOKEY, key ID 5072e1f5
error: Failed dependencies:
perl(vars) is needed by MySQL-server-5.0.67-0.glibc23
perl(warnings) is needed by MySQL-server-5.0.67-0.glibc23