Resized disk, MAIB status shows old disk size

Hi – how (and how often) does MIAB check available disk space?

I have a trouble-free MAIB instance running on a VM; about 10G of free space reported at any given time on a 19GB partition (/sda3). I used gparted to allocate 10GB additional disk space for future growth; fdisk recognizes it there (see below) but MIAB doesn’t show it on the status-check screen. Any ideas? Thanks!

root@mailhub:~# fdisk -l /dev/sda | grep ^/dev
/dev/sda1     2048     4095     2048   1M BIOS boot
/dev/sda2     4096  2101247  2097152   1G Linux filesystem
/dev/sda3  2101248 62914526 60813279  29G Linux filesystem

Have you tried running sudo mailinabox?