What is the role of ommonitord in the stock firmware

[rikka0w0]

In the usage page, I saw that you replaced /opt/upt/apps/apps/opt/apps/opmaintain/diagapps/ommonitord with your own script to run custom tasks. What would be the consequence of deleting the stock ommonitord?

I'm trying to make the root access permanent on a TEWA-1000E modem, but I found that the root(/) is squashfs and readonly.
The only writable partitions are /data and /opt/upt/apps, I searched the latter one and google directed me here. I'm thinking if I can replace or add something in /opt/upt/apps to make my own script run on boot.

我在试图永久root一个TEWA-1000E modem，但是那玩意root是squashfs的，是只读的，没法加自己的启动脚本，有root也不行。唯一能读写的分区是/data和/opt/upt/apps，我google了后者然后找到了这里。

在使用方式中，我看到作者把/opt/upt/apps/apps/opt/apps/opmaintain/diagapps/ommonitord替换为自己的启动脚本。我想问下大佬，替换或者删除原本的ommonitord有啥后果？那个程序是做啥的？