I did get zswap working without a backing store, using Bob's patches
from http://thread.gmane.org/gmane.linux.kernel.mm/105627/focus=105642
applied to 3.11-rc6, The major issue we had with it was that i915
graphics buffers were getting corrupted somehow, which wasn't a
problem with zram on the same
Hi Olav,
On 11/02/2013 08:59 AM, Olav Haugan wrote:
>
> I tried the above suggestion but it does not seem to have any noticeable
> impact. The system is still trying to swap out at a very high rate after
> zram reported failure to swap out. The error logging is actually so much
> that my system
On 10/25/2013 2:19 AM, Minchan Kim wrote:
> Hello,
>
> I had no enough time to think over your great questions since I should enjoy
> in Edinburgh so if I miss something, Sorry!
>
> On Wed, Oct 23, 2013 at 02:51:34PM -0700, Olav Haugan wrote:
>> I am trying to use zram in very low memory conditio
Hi Olav,
On 11/01/2013 07:34 AM, Olav Haugan wrote:
> Hi Luigi,
>
> On 10/24/2013 6:12 PM, Luigi Semenzato wrote:
>> On Thu, Oct 24, 2013 at 5:35 PM, Olav Haugan wrote:
>>> Hi Bob, Luigi,
>>>
>>> On 10/23/2013 5:55 PM, Bob Liu wrote:
On 10/24/2013 05:51 AM, Olav Haugan wrote:
>>>
[apologies for the previous HTML email]
Hi Olav,
I haven't personally done it. Seth outlines the configuration in this thread:
http://thread.gmane.org/gmane.linux.kernel.mm/105378/focus=105543
Stephen, can you add more detail from your experience?
Thanks!
On Thu, Oct 31, 2013 at 4:34 PM, Ol
Hi Luigi,
On 10/24/2013 6:12 PM, Luigi Semenzato wrote:
> On Thu, Oct 24, 2013 at 5:35 PM, Olav Haugan wrote:
>> Hi Bob, Luigi,
>>
>> On 10/23/2013 5:55 PM, Bob Liu wrote:
>>>
>>> On 10/24/2013 05:51 AM, Olav Haugan wrote:
>>
>>> By the way, could you take a try with zswap? Which can write pages
Hello,
I had no enough time to think over your great questions since I should enjoy
in Edinburgh so if I miss something, Sorry!
On Wed, Oct 23, 2013 at 02:51:34PM -0700, Olav Haugan wrote:
> I am trying to use zram in very low memory conditions and I am having
> some issues. zram is in the reclai
On 10/25/2013 08:35 AM, Olav Haugan wrote:
> Hi Bob, Luigi,
>
> On 10/23/2013 5:55 PM, Bob Liu wrote:
>>
>> On 10/24/2013 05:51 AM, Olav Haugan wrote:
>>> I am trying to use zram in very low memory conditions and I am having
>>> some issues. zram is in the reclaim path. So if the system is very lo
On Thu, Oct 24, 2013 at 5:35 PM, Olav Haugan wrote:
> Hi Bob, Luigi,
>
> On 10/23/2013 5:55 PM, Bob Liu wrote:
>>
>> On 10/24/2013 05:51 AM, Olav Haugan wrote:
>>> I am trying to use zram in very low memory conditions and I am having
>>> some issues. zram is in the reclaim path. So if the system i
Hi Bob, Luigi,
On 10/23/2013 5:55 PM, Bob Liu wrote:
>
> On 10/24/2013 05:51 AM, Olav Haugan wrote:
>> I am trying to use zram in very low memory conditions and I am having
>> some issues. zram is in the reclaim path. So if the system is very low
>> on memory the system is trying to reclaim pages
On Thu, Oct 24, 2013 at 5:51 AM, Olav Haugan wrote:
> I am trying to use zram in very low memory conditions and I am having
> some issues. zram is in the reclaim path. So if the system is very low
> on memory the system is trying to reclaim pages by swapping out (in this
> case to zram). However,
On 10/24/2013 05:51 AM, Olav Haugan wrote:
> I am trying to use zram in very low memory conditions and I am having
> some issues. zram is in the reclaim path. So if the system is very low
> on memory the system is trying to reclaim pages by swapping out (in this
> case to zram). However, since we
(sorry about the HTML in the previous message)
On Wed, Oct 23, 2013 at 2:51 PM, Olav Haugan wrote:
> I am trying to use zram in very low memory conditions and I am having
> some issues. zram is in the reclaim path. So if the system is very low
> on memory the system is trying to reclaim pages by
I am trying to use zram in very low memory conditions and I am having
some issues. zram is in the reclaim path. So if the system is very low
on memory the system is trying to reclaim pages by swapping out (in this
case to zram). However, since we are very low on memory zram fails to
get a page from
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