I have a zram swap (and a normal one) and I got no idea where it came from:

$ sudo blkid | grep zram

/dev/zram0: UUID="..." TYPE="swap"



$ lsmod | grep zram

zram                   18642  1



$ cat $ cat /etc/fstab

# <file system>         <mount point>   <type>   <options>                             <dump>  <pass>

proc                    /proc           proc     nodev,noexec,nosuid                   0       0

tmpfs                   /tmp            tmpfs    defaults,noatime,mode=1777            0       0

UUID=...                /               ext4     discard,noatime,errors=remount-ro     0       1

/dev/disk/by-uuid/...   /mnt/data       ext4     defaults,user,exec,errors=remount-ro  0       2

/dev/disk/by-uuid/...   /mnt/media      ext4     defaults,user,errors=remount-ro       0       2

UUID=...                none            swap     sw                                    0       0

1. Where did come from?


2. How can I get rid of it, besides blacklisting zram?

This is happening only on one of my systems, both running Ubuntu 12.04 Alpha 2+.