On Tue, Nov 07, 2017 at 10:31:36AM +0200, Nadav Har'El wrote:
>
> > However, this didn't help initially as the memory wasn't being populated.
> > I altered the mmap calls to include MAP_POPULATE to get them filled at
> > startup, and now I get this crash. The debug output is from the erlang
> > ru
On Tue, Nov 7, 2017 at 10:35 AM, Rick Payne wrote:
> Hi,
>
> > I am not sure how this will help, as the later malloc() can still fail
> when it wants to allocate physically-contiguous memory.
> >
> > One hack you can try to fix https://github.com/cloudius-
> systems/osv/issues/854 and hopefully y
Hi,
> I am not sure how this will help, as the later malloc() can still fail when
> it wants to allocate physically-contiguous memory.
>
> One hack you can try to fix
> https://github.com/cloudius-systems/osv/issues/854 and hopefully your issue
> is to change in core/mempool.cc, the function s
On Mon, Nov 6, 2017 at 10:26 PM, Rick Payne (Offshore) wrote:
> > Out of memory: could not reclaim any further. Current memory: 5122256 Kb
> >
> > This suggests there was 5GB free while the allocation failed.
> > This *can* be a fragmentation issue (e.g., you asked for a 1 GB
> allocation, but we
> Out of memory: could not reclaim any further. Current memory: 5122256 Kb
>
> This suggests there was 5GB free while the allocation failed.
> This *can* be a fragmentation issue (e.g., you asked for a 1 GB allocation,
> but we couldn't free a 1GB consecutive area), but can also be a malloc() of
> This suggests there was 5GB free while the allocation failed.
> This *can* be a fragmentation issue (e.g., you asked for a 1 GB allocation,
> but we couldn't free a 1GB consecutive area), but can also be a malloc() of a
> ridiculous amount. Since commit 7ea953ca7d6533c025e535be49ee5bd2567fc8f3
On Thu, Nov 2, 2017 at 6:38 AM, Rick Payne wrote:
>
> I’m stressing OSv a bit, and though I start the VM with 10G of memory, it
> seems to fail after just over 5GB. Is there a limit that I’m hitting, or
> perhaps my memory usage is fragmenting things too much?
>
> Out of memory: could not reclaim
I’m stressing OSv a bit, and though I start the VM with 10G of memory, it seems
to fail after just over 5GB. Is there a limit that I’m hitting, or perhaps my
memory usage is fragmenting things too much?
Out of memory: could not reclaim any further. Current memory: 5122256 Kb
[backtrace]
0x0