On Fri, 01 May 2015 14:11:18 -0600 jd1008 <jd1008(a)gmail.com> wrote:
On 05/01/2015 01:10 PM, Manfred Lotz wrote:
> On Fri, 17 Apr 2015 13:55:19 -0600
> jd1008 <jd1008(a)gmail.com> wrote:
>
>> Would appreciate some timelines on this problem.
> I had the same problem for quite some time (don't know exactly when it
> started).
>
> After some google-searching today I found an advice to add resume
> parameter in /etc/defaults/grub.
>
> It should be appended in the line starting with GRUB_CMDLINE_LINUX
>
>
> Here an example how it is on my system:
>
> GRUB_CMDLINE_LINUX="rd.md=0
> rd.luks.uuid=luks-4561626f-0890-441b-9afb-8947e6f39b24
> rd.lvm.lv=vg2/swap rd.dm=0 rd.lvm.lv=rootvg/root
> $([ -x /usr/sbin/rhcrashkernel-param ] && /usr/sbin/rhcrashkernel-param
> || :) vconsole.keymap=en-latin9 rhgb quiet resume=/dev/vg2/swap"
>
>
> Then sudo grub2-mkconfig > /boot/grub2/grub.cfg and reboot.
>
> I did only 1 test but it worked whereas before it did *not* work each
> time I tried.
>
>
>
I did add
resume=/dev/sda4 resume=/dev/sdb4
but it did not work.
Someone told me that if I have 2 swap devices I have
to specify them in the correct order.
It is not clear to me what order that is, nor
have I seen an example where the swap space is on
2 devices.
I have :
$ swapon -s
Filename Type Size Used
Priority
/dev/sda4 partition 8388308 0 -1
/dev/sdb4 partition 8370244 0 -2
I have 8GB RAM.
So, when I S2D (hibernate), which swap device ends up
being used for the full RAM image?
One of them?
Both of them?
If both, how do I specify that on the GRUB_CMDLINE_LINUX ?
I don't know the answer to your question nor do I know enough on the subject to know
about the utility of having two swap devices. But (as I asked before), what is the device
UUID? sudo blkid should have the infomation.
Ranjan
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