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Plesk从垃圾场恢复

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我打算在Plesk 11.5托管程序上运行Wordpress网站的专用服务器上重新安装CentOS 6系统 . 由于删除了php文件($#@ php php update ...),一些Plesk依赖文件已被删除,我无法访问Plesk管理面板(通过GUI备份文件) . 我已将 /var/lib/psa/dumps 中的所有文件复制到FTP服务器 .

According to this information所有备份文件都默认位于那里 . 如果我在重新安装后将它们复制到同一位置,是否可以完全恢复具有相应数据库的网站?

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    有关如何在Plesk help center发生灾难后在另一台服务器上恢复Plesk for Linux安装的综合指南 .

    Plesk Onyx and Plesk 12.5

    1. Important: 只有当MySQL服务器的版本与原始服务器和新服务器的版本匹配时,才能执行此步骤 .

    使用/etc/my.cnf中的datadir参数启动MySQL服务器,该参数指向旧驱动器上的MySQL数据库位置(/ old / var / lib / mysql):

    # cat /etc/my.cnf | grep datadir
    datadir=/old/var/lib/mysql
    

    并转储数据库:

    # MYSQL_PWD=`cat /old/etc/psa/.psa.shadow` mysql -u admin psa -Ns -e"select name from data_bases where type = 'mysql'" | while read dbname ; do MYSQL_PWD=`cat /old/etc/psa/.psa.shadow` mysqldump -u admin --databases $dbname > $dbname.sql ; done
    

    停止MySQL,将/etc/my.cnf中的datadir参数恢复为原始值:

    # service mysqld stop
    # cat /etc/my.cnf | grep datadir
    datadir=/var/lib/mysql
    

    启动MySQL并恢复数据库:

    # service mysqld start
    # for f in .sql ; do dbname=$(echo $f | sed -e 's/\(.sql\)$//g'); MYSQL_PWD=`cat /etc/psa/.psa.shadow` mysql -u admin -D$dbname < $f; echo "$dbname restored" ; done
    

    2. 从可用转储中恢复Plesk数据库:

    停止Plesk服务:

    # service psa stopall
    

    导入数据库转储:

    # zcat /old/var/lib/psa/dumps/mysql.daily.dump.0.gz | MYSQL_PWD=`cat /etc/psa/.psa.shadow` mysql -u admin
    

    3. 复制Plesk数据库密码文件:

    # cp -rpf /old/etc/psa/.psa.shadow /etc/psa/.psa.shadow
    

    4. 将加密密钥复制到新服务器,设置正确的权限并重启MySQL服务:

    # cp /etc/psa/private/secret_key /etc/psa/private/secret_key.save
    # cp -rpf /old/etc/psa/private/secret_key /etc/psa/private/secret_key
    # chmod 0600 /etc/psa/private/secret_key
    # chown psaadm:root /etc/psa/private/secret_key
    # service mysqld restart
    

    注意:确保使用MYSQL_PWD = cat /etc/psa/.psa.shadow mysql -u admin可以访问MySQL

    5. 恢复域名内容:

    # rsync -av /old/var/www/vhosts/ /var/www/vhosts/
    

    6. 恢复Plesk系统用户:

    # MYSQL_PWD=`cat /etc/psa/.psa.shadow` mysql -u admin -Dpsa -Ns -e"select s.login, a.password, s.home, s.shell from sys_users s, accounts a where a.id = s.account_id" | awk '{ print "PSA_PASSWD=\\x27" $2 "\\x27 /usr/local/psa/admin/sbin/usermng --add-user --user=" $1 " --homedir=" $3 " --shell=" ($4?$4:"/bin/false")}' | sh -x
    

    7. 恢复邮件名目录(邮件内容):

    # rsync -av /old/var/qmail/mailnames/ /var/qmail/mailnames/
    # chown -R popuser:popuser /var/qmail/mailnames/*
    

    8. 对于Plesk Onyx和Plesk 12.5,运行全自动重新配置实用程序:

    # plesk repair all -y
    

    9. 启动Plesk服务:

    # service psa start
    

    Plesk 9.x - 12.0

    1. Important: 只有当MySQL服务器的版本与原始服务器和新服务器的版本匹配时,才能执行此步骤 .

    使用/etc/my.cnf中的datadir参数启动MySQL服务器,该参数指向旧驱动器上的MySQL数据库位置(/ old / var / lib / mysql):

    # cat /etc/my.cnf | grep datadir
    datadir=/old/var/lib/mysql
    

    并转储数据库:

    # MYSQL_PWD=`cat /etc/psa/.psa.shadow` mysql -u admin psa -Ns -e"select name from data_bases where type = 'mysql'" | while read dbname ; do MYSQL_PWD=`cat /etc/psa/.psa.shadow` mysqldump -u admin --databases $dbname > $dbname.sql ; done
    

    停止MySQL,将/etc/my.cnf中的datadir参数恢复为原始值:

    # service mysqld stop
    # cat /etc/my.cnf | grep datadir
    datadir=/var/lib/mysql
    

    启动MySQL并恢复数据库:

    # service mysqld start
    # for f in .sql ; do dbname=$(echo $f | sed -e 's/\(.sql\)$//g'); MYSQL_PWD=`cat /etc/psa/.psa.shadow` mysql -u admin -D$dbname < $f; echo "$dbname restored" ; done
    

    2. 从可用转储中恢复Plesk数据库:

    停止Plesk服务:

    # service psa stopall
    

    导入数据库转储:

    # zcat /old/var/lib/psa/dumps/mysql.daily.dump.0.gz | MYSQL_PWD=`cat /etc/psa/.psa.shadow` mysql -u admin
    

    3. 复制Plesk数据库密码文件:

    # cp -rpf /old/etc/psa/.psa.shadow /etc/psa/.psa.shadow
    

    4. 将加密密钥复制到新服务器:

    # cp /etc/psa/private/secret_key /etc/psa/private/secret_key.save
    # cp -rpf /old/etc/psa/private/secret_key /etc/psa/private/secret_key
    

    注意:也可能需要chmod和chown文件:

    # chmod 0600 /etc/psa/private/secret_key
    # chown psaadm:root /etc/psa/private/secret_key
    

    这些是此文件的正确权限:

    # stat /etc/psa/private/secret_key
    File: `/etc/psa/private/secret_key'
    Size: 16 Blocks: 8 IO Block: 4096 regular file
    Device: fd00h/64768d Inode: 49938531 Links: 1
    Access: (0600/-rw-------) Uid: ( 501/ psaadm) Gid: ( 0/ root)
    

    注意:如果在此之后,使用Plesk凭证(MYSQL_PWD = cat /etc/psa/.psa.shadow mysql -u admin)无法访问MySQL,请尝试使用service mysqld restart命令重新启动MySQL服务器 .

    5. 恢复域名内容:

    # rsync -av /old/var/www/vhosts/ /var/www/vhosts/
    

    6. 恢复Plesk系统用户:

    对于Plesk 11.x-12.0,执行以下命令:

    # MYSQL_PWD=`cat /etc/psa/.psa.shadow` mysql -u admin -Dpsa -Ns -e"select s.login, a.password, s.home, s.shell from sys_users s, accounts a where a.id = s.account_id" | awk '{ print "PSA_PASSWD=\\x27" $2 "\\x27 /usr/local/psa/admin/sbin/usermng --add-user --user=" $1 " --homedir=" $3 " --shell=" ($4?$4:"/bin/false")}' | sh -x
    

    对于Plesk 10.x,执行以下命令:

    # MYSQL_PWD=`cat /etc/psa/.psa.shadow` mysql -u admin -Dpsa -Ns -e"select s1.login, s2.login from sys_users s1 left join sys_users s2 on s2.id = s1.mapped_to where s2.login is not null" | awk '{print "/usr/local/psa/admin/sbin/usermng --map-user --user=" $1 " --mapped-to=" $2}' | sh -x
    

    7. 恢复SSL证书:

    # cp -p /old/usr/local/psa/var/certificates/* /usr/local/psa/var/certificates/
    

    8. 恢复邮件名目录(邮件内容):

    # rsync -av /old/var/qmail/mailnames/ /var/qmail/mailnames/
    # chown -R popuser:popuser /var/qmail/mailnames/*
    

    9. 修复虚拟主机内容的所有权,以修复不存在的用户拥有的文件和目录:

    # MYSQL_PWD=`cat /etc/psa/.psa.shadow` mysql -u admin -Dpsa -Ns -e"SELECT s.home, h.www_root, s.login FROM hosting h, sys_users s WHERE s.id = h.sys_user_id" | while read home www_root login ; do content_uid=`stat --format=%u "$www_root"` ; find $home -uid $content_uid -exec chown $login '{}' + ; done
    

    对于Plesk 9.x及更早版本:

    # MYSQL_PWD=`cat /etc/psa/.psa.shadow` mysql -u admin -Dpsa -Ns -e"SELECT home, login FROM sys_users" | while read home login ; do content_uid=`stat --format=%u "$home/httpdocs"` ; find $home -uid $content_uid -exec chown $login '{}' + ; done
    

    10. 重新生成Web服务器配置:

    对于Plesk 10.x-12.0:

    # /usr/local/psa/admin/sbin/httpdmng --reconfigure-all
    

    对于Plesk 8.x和9.x:

    # /usr/local/psa/admin/sbin/websrvmng –a -v
    

    11. 修复邮件配置:

    # /usr/local/psa/admin/sbin/mchk –-with-spam
    

    12. 恢复DNS区域:

    # MYSQL_PWD=`cat /etc/psa/.psa.shadow` mysql -u admin psa -Ns -e "select name from dns_zone" | awk '{ print "/usr/local/psa/admin/sbin/dnsmng --update " $1 }' | sh -x
    

    13. 启动Plesk服务:

    # service psa start
    

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