Does encrypted SWAP support suspend-to-disk?

[yudi v]

On Thu, Jul 21, 2011 at 11:12 PM, admin lewis <adminlewis at gmail.com> wrote:

> 2011/7/21 yudi v <yudi.tux at gmail.com>:
> > I am planning on installing Fedora with LUKS over LVM as follows:
> >
> > sda1   ntfs
> > sda2   /boot  ext
> > sda3 - PV and VG
> > - lv_swap  swap  (encrypted LV)
> > -lv_root    / ext4 (encrypted LV)
> > -lv_home /home ext4 ( (encrypted LV))
> > -rest unassigned - I will assign and encrypt as the need arises.
> > sda4 extended
> > sda5  vfat
> >  Is it suspend-to-disk supported? I cannot find any documentation except
> for
> > this 2007 article in redhat magazine, is it still valid.
> >
> http://magazine.redhat.com/2007/01/18/disk-encryption-in-fedora-past-present-and-future/
> >
>
> This is my mount:
> # mount|egrep -i 'sda|mapper'
> /dev/mapper/vg_whitebox-lv_root on / type ext4
> (rw,relatime,seclabel,barrier=1,data=ordered)
> /dev/sda1 on /boot type ext4 (rw,relatime,seclabel,barrier=1,data=ordered)
> /dev/mapper/vg_whitebox-lv_root on /tmp type ext4
> (rw,relatime,seclabel,barrier=1,data=ordered)
> /dev/mapper/vg_whitebox-lv_root on /var/tmp type ext4
> (rw,relatime,seclabel,barrier=1,data=ordered)
> /dev/mapper/vg_whitebox-lv_root on /home type ext4
> (rw,relatime,seclabel,barrier=1,data=ordered)
>
> # swapon -s
> Filename                                Type            Size    Used
>  Priority
> /dev/mapper/vg_whitebox-lv_swap         partition       4063228 186940  0
>
>
> I've selinux enabled, lvm and encrypted root and it works. It's a bit
> slow on my macbook, but it works.
>
>
Is the PV encrypted or the individual LVs. I have LUKS on top of LVM. Is
your setup similar?
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