jffs2 - save umount and mount
Usually my filesystem is read only. So if I want modify it (delete file, add file) I remount it as rw. After modification I remount it as ro.
Obviously this is not a good idea, as some internal processes are stopped.
Is there a way to clean remount it (delayed), so that I can be sure, that everything is ok? As this runs on scripts, I can't just wait few minutes just on suspect.
(Background: sometimes after modification I delete and reflash the hole partition and after mounting it I get some errors like this:
Node CRC ffffffff != calculated CRC f09e7845 for node at 03b618c8
read_cache_page() returned error: -5
Error garbage collecting node at 03b618c8!
This is strange to me, as I setup the whole partition. So the kernel seems to store some history about jobs to do and try to continue - even after wipe the partition.