Speaking of bcache integrity...This morning, bcache started indicating that it was encountering errors writing to the drive. For some stupid reason, I rebooted, and on boot, it cannot find the volume group (I was running LVM on bcache) that my root fs is on, finally dropping to the initramfs shell. I then find that attempting to register my bcache component devices fails: (initramfs) echo /dev/sdb1 > /sys/fs/bcache/register sh: write error: invalid argument (initramfs) ls /sys/fs/bcache/ register register_quiet This happens for both the cache device and the backing store. I realize that collecting information prior to a reboot would have been much more useful...sorry. Is there any simple reason why I would be seeing this behavior? I assume that either both devices are corrupt, and no longer seen as bcache formatted devices. Does that seem likely? -davidc -- To unsubscribe from this list: send the line "unsubscribe linux-bcache" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
