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73F
发表于 2011-12-30 21:57:09
IP属地湖南
本帖最后由 havonz 于 2011-12-30 22:00 编辑
ldflmh 发表于 2011-12-30 20:07
终端运行打补丁?那些个我都看不懂。
1. Backup the file we’re patching(备份文件)
在终端中输入命令(复制粘贴即可):- sudo cp /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/IOAHCIBlockStorage /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/IOAHCIBlockStorage.original
复制代码 2. Patch the file to enable TRIM support(给内核打补丁以支持TRIM)
在终端中输入命令(复制粘贴即可):- sudo perl -pi -e 's|(\x52\x6F\x74\x61\x74\x69\x6F\x6E\x61\x6C\x00{1,20})[^\x00]{9}(\x00{1,20}\x51)|$1\x00\x00\x00\x00\x00\x00\x00\x00\x00$2|sg' /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/IOAHCIBlockStorage
复制代码 3. Clear the system kernel extension cache(清除系统扩展内核的缓存)
在终端中输入命令(复制粘贴即可):- sudo kextcache -system-prelinked-kernel
- sudo kextcache -system-caches
复制代码 4. Now Reboot!(重启就好了!)
没有什么问题就不要看下面的了
a) If in the future you want to disable TRIM support(如果要关闭TRIM功能)
在终端中输入命令(复制粘贴即可):- sudo perl -pi -e 's|(\x52\x6F\x74\x61\x74\x69\x6F\x6E\x61\x6C\x00).{9}(\x00\x51)|$1\x41\x50\x50\x4C\x45\x20\x53\x53\x44$2|sg' /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/IOAHCIBlockStorage
- sudo kextcache -system-prelinked-kernel
- sudo kextcache -system-caches
复制代码 b) If something goes horribly wrong, restore the backup(如果出问题了,恢复备份)
在终端中输入命令(复制粘贴即可):- sudo cp /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/IOAHCIBlockStorage.original /System/Library/Extensions/IOAHCIFamily.kext/Contents/PlugIns/IOAHCIBlockStorage.kext/Contents/MacOS/IOAHCIBlockStorage
复制代码 |
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