昨天登录,发现μ酱的2.9.1版已经发布,一想到WP 2.9.1里的回收站、图像编辑器、批量插件更新以及视频嵌入等功能,Miyu就兴奋不已。然而,事实再次证明冲动果然是魔鬼 :T_T:

  1、备份数据和原文件(移动到其他文件夹或者下载到本地硬盘)。
  2、禁用所有插件。
  3、下载安装包和语言包。为了节省上传时间,Miyu删除了两款官方主题(Classic & Default),和那些死丑的默认表情。
  4、上传新文件,覆盖旧文件。

  进行到这里,Miyu突然想到一件事:μ酱的安装方法就和WP不太一样的,会不会升级也另有玄机?然后就看到了下面这段……

WPMU: Please add commentmeta first
I was going to announce WordPress MU 2.9.1 today but I knew that people would run into trouble with the missing commentmeta table if they didn’t upgrade their blogs immediately.
So, download add-commentmeta.txt, rename it to add-commentmeta.php and copy it into your mu-plugins folder. Login to your site as a Site Admin, visit Site Admin->Upgrade and upgrade all the blogs on your site. Make sure you’re using WordPress MU 2.8.6 as the upgrade script in older versions may not execute the plugin.
The script above will add the commentmeta table to each blog. Give it time because it will take quite a while on large sites.

  我好郁闷 x( ,难道我要折腾回去,进入后台用那个欠×的插件,建那个欠×的数据库,再升级?OMG!
  这时下面的一条评论让Miyu安心不少

shawn says:
January 15, 2010 at 12:31 am

I went ahead and did the upgrade before seeing your message. I can report that at least for me I had no problem going from 2.8.5.2 to 2.9.1
Great job on this, I am loving the new features already, and I’m sure my users will really love them.

  看到这个Miyu决定Go on,大不了重新来过!

  5、运行upgrade.php文件进行升级。
    注:Miyu对比了一下新旧wp-config-sample.php文件,发现行数不一样,具体哪里有变动,Miyu也没仔细看,于是直接连原来的wp-config.php也删掉。运行upgrade.php文件后提示新建wp-config.php文件,Miyu照办了,一切顺利。
  6、进入后台,升级其他blog,大功告成!(^o^)/

作者:Miyu
婷婷嫋嫋疏離,飄飄搖搖相依。