It turns out that systemd is configured to maintain a swap file. This is what I did to make it stop:
List systemd-s swap units: $ sudo systemctl --type swap Disable a swap unit named "var-swap.img.swap": $ sudo systemctl mask var-swap.img.swap -- Kind regards, Tarmo Kuuse On Thursday, January 19, 2017 at 2:14:10 PM UTC+2, Tarmo Kuuse wrote: > > Hi! > > I flashed an rcn-ee image into eMMC > (bone-debian-8.7-seeed-iot-armhf-2017-01-15-4gb.img.xz). On first boot > there's no swap anywhere. > > On second boot something allocates /var/swap.img and installs it as swap > in fstab. This seems to happen right after the root filesystem is > remounted. dmesg says: > > [ 31.270174] EXT4-fs (mmcblk1p1): re-mounted. Opts: errors=remount-ro > [ 31.717598] Adding 262140k swap on /var/swap.img. Priority:-1 > extents:10 across:745468k SSFS > > I'd really like to snip that. Any hints where to look? > > -- > Kind regards, > Tarmo Kuuse > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/0d6d731d-c902-4793-bd92-89ba516cbab0%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.