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【科普】TWRP 2.8.7.0“系统分区只读选项”

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荣耀粉丝9321092  LV10  发表于 2015-10-20 15:05:21 属地未知 来自:浏览器
本帖最后由 littlebai1119 于 2015-10-20 15:11 编辑
       支持P7-L10机型的TWRP英文版Recovery,适用于Emui 3.0Emui 3.1。这是其中一段英文:
       System read only option: Devices that ship with 5.0 and higher as their initial OS are using block level OTA updates. With this style of OTA update, the update script checks to see if the system partition has ever been mounted read/write. Further, the script also usually runs an SHA sum of the entire system partition to detect if any changes have been made. If any changes have been made, the OTA update will refuse to install. Since not all OEMs and devices have factory images available, we have created a new feature in TWRP that detects if the system partition has ever been mounted read/write. If not, you will be prompted asking if you want TWRP to mount system as read/write. If you choose not to allow TWRP to mount as read/write, TWRP won’t prompt to install SuperSU and TWRP won’t try to patch the stock ROM to prevent TWRP from being replaced by stock recovery. The goal of this option is to hopefully allow the user to make a raw system image backup that they can use to get back to a state where they can take OTA updates again.



系统只读选项:

        装载了安卓5.0或更高版本的设备,它的原始系统使用Block级的OTA更新。这种方式,升级脚本会检查:系统分区是否可读/写。并且,脚本会运行sha值检查整个系统分区有没有被修改过。如果有被修改,OTA更新将拒绝安装。由于不是所有的OEM设备都有原厂镜像(用于系统恢复),TWRP开发了这个新功能,用来检查系统分区是否可读/写。如果不能,你会被询问是否允许TWRP对系统分区进行读/写操作?如果你选择不允许TWRP对系统分区进行读/写操作,那么它不会安装SuperSU、并且也不会对原Rom打补丁,这将防止TWRP被替换。这样做是为了用户能够备份原系统镜像,用来恢复系统,使用OTA更新。

PS:If you choose not to allow TWRP to mount as read/write, TWRP won’t prompt to install SuperSU and TWRP won’t try to patch the stock ROM to prevent TWRP from being replaced by stock recovery.
这一段可能翻译的有误:如果你选择不允许TWRP对系统分区进行读/写操作,那么它不会安装SuperSU、并且也不会对原Rom打补丁,这将防止TWRP被替换。
(希望得到大神的指正。)
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