I am trying to remount /system on my rooted Pixel 2 physical device as rw. I am doing:
<code>adb shell
walleye:/ $ su
walleye:/ # mount -o rw,remount /system
mount: '/system' not in /proc/mounts
1|walleye:/ # mount -o rw,remount /
'/dev/root' is read-only
walleye:/ # chmod +w /dev/root
chmod: /dev/root: No such file or directory
</code>
<code>adb shell
walleye:/ $ su
walleye:/ # mount -o rw,remount /system
mount: '/system' not in /proc/mounts
1|walleye:/ # mount -o rw,remount /
'/dev/root' is read-only
walleye:/ # chmod +w /dev/root
chmod: /dev/root: No such file or directory
</code>
adb shell
walleye:/ $ su
walleye:/ # mount -o rw,remount /system
mount: '/system' not in /proc/mounts
1|walleye:/ # mount -o rw,remount /
'/dev/root' is read-only
walleye:/ # chmod +w /dev/root
chmod: /dev/root: No such file or directory
I read in other answers to do the following which also does not work:
<code>$ adb root
adbd cannot run as root in production builds
$ adb remount
/system/bin/sh: /system/bin/remount: inaccessible or not found
</code>
<code>$ adb root
adbd cannot run as root in production builds
$ adb remount
/system/bin/sh: /system/bin/remount: inaccessible or not found
</code>
$ adb root
adbd cannot run as root in production builds
$ adb remount
/system/bin/sh: /system/bin/remount: inaccessible or not found
What is happening here and why can’t I remount it as rw?