On Tue, 27 Nov 2018 23:15:55 -0500, Theodore Y. Ts'o wrote: > I'm trying to figure out common factors from those people who are > reporting problems.
Hello, I experienced the ext4-randomly-switching-to-read-only issue with Linux kernel 4.19.5 (from http://kernel.ubuntu.com/~kernel-ppa/mainline/ ; also with the previous minor versions) on Ubuntu 18.04 - on two laptops (SATA HDD & SATA SSD). I noticed that the only thing I've changed from the default Ubuntu configuration was enabling *write cache* for the disk with the ext4 root partition. Perhaps this information will help. Best regards, Yan Huang (Johnny)
