Out of memory mysql innodb 启动失败

110614? 9:47:07 [ERROR] /usr/local/mysql-5.1.57/bin/mysqld: Out of memory (Needed 1028664 bytes)
110614? 9:47:07 [ERROR] Out of memory; check if mysqld or some other process uses all available memory; if not, you may have to use 'ulimit' to allow mysqld to use more memory or you can add more swap space

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内存或虚拟内存不够，增加虚拟内存