初始化玩數據庫之後,使用mysqld_safe啓動mysql數據庫,如下發現,啓動失敗
[root@SVNServer bin]# ./mysqld_safe --user=mysql&
[1] 20539
[root@SVNServer bin]# 110806 00:32:19 mysqld_safe Logging to '/usr/local/mysql5.5/data/SVNServer.err'.
110806 00:32:20 mysqld_safe Starting mysqld daemon with databases from /usr/local/mysql5.5/data
110806 00:32:20 mysqld_safe mysqld from pid file /usr/local/mysql5.5/data/SVNServer.pid ended
上面只能看到mysql啓動失敗,具體的原因,需要查看數據庫目錄下的.err文件,查看.err文件,內容如下:
110806 00:32:20 mysqld_safe Starting mysqld daemon with databases from /usr/local/mysql5.5/data
^G/usr/local/mysql5.5/bin/mysqld: File './mysql-bin.index' not found (Errcode: 13)
110806 0:32:20 [ERROR] Aborting
110806 0:32:20 [Note] /usr/local/mysql5.5/bin/mysqld: Shutdown complete
110806 00:32:20 mysqld_safe mysqld from pid file /usr/local/mysql5.5/data/SVNServer.pid ended
紅色字標出來的就是這次錯誤報告,errcode13,一般就是權限問題,mysql用戶是否對數據庫目錄內的所有文件具有寫的權限,查看一下權限,如下圖
發現問題了,果然是權限問題,下面排錯就簡單了,將data目錄的有所者賦給mysql用戶,redhat系統中可以使用,chown mysql.mysql -R data
好了,現在再啓動一下mysql,如下圖,沒有報錯
試試,能不能連接,如下圖,OK