On 28 April 2018 at 20:39, Patrik Lundquist <patrik.lundqu...@gmail.com> wrote: > On 28 April 2018 at 20:54, Paul Richards <paul.richa...@gmail.com> wrote: >> >> Hi, >> I recently upgraded from Linux 4.4.0 to 4.13.0 (Ubuntu 16.04 stock to >> hwe kernel). >> >> Since then, I've noticed lots of btrfs warnings in dmesg (example at >> the end). I believe these warnings to be benign, and they relate to >> my partition not being a multiple of 4KiB in size (I confirmed that >> alignment is okay in this instance). > > > Run btrfs rescue fix-device-size <device>. >
Excellent, that looks like exactly what I need. It's a shame my google-fu didn't uncover it before I posted. However, the "fix-device-size" sub-command is not available in btrfs-tools (v4.4) from Ubuntu 16.04. I guess my original question still stands. Is this warning safe for me to ignore? I will likely upgrade to Ubuntu 18.04 in a few months at which point I'll get a newer btrfs-tools, but until then can I safely ignore this warning? -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html