I upgraded my installation to 2.5.1 (running on Raspberry Pi 3) and problems post-install. Upon restart of the Pi there were a whole bunch of “read-only filesystem” errors in the logs.
I began to dread that my SD card was corrupted but it appears that it’s not. Turned out that there’s some kind of problem/issue with ZRAM. I finally stopped and disabled the ZRAM service and restarted again. Once i did this Openab started up fine again but i had to re-install all my bindings again (no big deal).
With ZRAM now disabled i can “feel” the system is running marginally slower, but is still working. I suppose my question to anyone out there is, has anyone else seen this when they upgraded to 2.5.1, and/or how to “fix” ZRAM?
Any input appreciated.