This is not really a big problem I just thought that I should point it
I found that I couldn't grow one of my xfs filesystems that has an
external log and is mounted with the option logbufs=4, I kept getting the
xfs_growfs: stat64 failed on /dev/data_vg/opt_lv_log,logbufs=4: No such
file or directory
This confused me a bit until I noticed logbufs=4 on the end and thought,
why is that there? To cut a long story short it would only work if I put
logdev= last in the mount options.