I have an ec2 instance that is booted from an ebs snapshot. The boot device is
/dev/sda1. When I call
df -h or
cat /etc/fstab I can see the device:
$ mount /dev/sda1 on / type ext3 (rw) $ df -h Filesystem Size Used Avail Use% Mounted on /dev/sda1 50G 20G 28G 43% / $ cat /etc/mtab /dev/sda1 / ext3 rw 0 0
But when I
cat /proc/mounts and
/dev/sda1 is missing. Why would this be?
This isn't causing me a problem, and the instance is running fine, it just means I can't use a monit update, because that's checking for mounted filesystems via
/proc/self/mounts and complains that
/dev/sda1 is missing (when it obviously isn't), and I'd like to understand why.