From: Yinghai Lu <yinghai@kernel.org>
To: Vivek Goyal <vgoyal@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>, Ingo Molnar <mingo@kernel.org>,
jerry.hoemann@hp.com, Pekka Enberg <penberg@kernel.org>,
Rob Landley <rob@landley.net>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, x86 maintainers <x86@kernel.org>,
Matt Fleming <matt.fleming@intel.com>,
Andrew Morton <akpm@linux-foundation.org>,
"list@ebiederm.org:DOCUMENTATION" <linux-doc@vger.kernel.org>,
"list@ebiederm.org:MEMORY MANAGEMENT" <linux-mm@kvack.org>,
linux-efi@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 0/3] Early use of boot service memory
Date: Mon, 18 Nov 2013 11:34:04 -0800 [thread overview]
Message-ID: <CAE9FiQWue3rBVTmXAMoBpWCTgFQ1VP+bkm-k_v1wx4U94ctPBA@mail.gmail.com> (raw)
In-Reply-To: <20131118153211.GB32168@redhat.com>
On Mon, Nov 18, 2013 at 7:32 AM, Vivek Goyal <vgoyal@redhat.com> wrote:
>> You may need bunch of PCIe cards installed.
>>
>> The system with 6TiB + 16 PCIe cards, second kernel OOM.
>> The system with 4.5TiB + 16 PCIe cards, second kernel works with vmcore dumped.
>
> What's the distro you are testing with? Do you have latest bits of
> makeudmpfile where we use cyclic mode by default and one does not need
> more reserved memory because of more physical memory present in the
> box. I suspect that might be the problem in your testing environment
> and old makedumpfile wil try to allocate larger memory on large
> RAM machines and OOM.
Default RHEL 6.4.
Will check if i can enable cyclic mode.
Thanks
Yinghai
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next prev parent reply other threads:[~2013-11-18 19:34 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1384222558-38527-1-git-send-email-jerry.hoemann@hp.com>
[not found] ` <d73ccce9-6a0d-4470-bda3-f0c6eb96b5e4@email.android.com>
[not found] ` <20131113224503.GB25344@anatevka.fc.hp.com>
[not found] ` <52840206.5020006@zytor.com>
[not found] ` <20131113235708.GC25344@anatevka.fc.hp.com>
[not found] ` <CAOJsxLFkHQ6_f+=CMwfNLykh59TZH5VrWeVEDPCWPF1wiw7tjQ@mail.gmail.com>
[not found] ` <20131114180455.GA32212@anatevka.fc.hp.com>
[not found] ` <CAOJsxLFWMi8DoFp+ufri7XoFO27v+2=0oksh8+NhM6P-OdkOwg@mail.gmail.com>
2013-11-14 18:45 ` H. Peter Anvin
[not found] ` <20131115005049.GJ5116@anatevka.fc.hp.com>
[not found] ` <20131115062417.GB9237@gmail.com>
[not found] ` <CAE9FiQWzSTtW8N=0hoUe6iCSM-k64Mv97n0whAS0_vZ+psuOsg@mail.gmail.com>
2013-11-15 6:59 ` H. Peter Anvin
2013-11-15 14:07 ` Vivek Goyal
2013-11-15 17:33 ` Yinghai Lu
2013-11-15 17:40 ` H. Peter Anvin
2013-11-15 18:30 ` Vivek Goyal
2013-11-15 18:46 ` H. Peter Anvin
2013-11-15 19:16 ` H. Peter Anvin
2013-11-18 15:22 ` Vivek Goyal
2013-11-18 18:29 ` H. Peter Anvin
2013-11-18 18:52 ` Vivek Goyal
2013-11-19 1:32 ` H. Peter Anvin
2013-11-19 3:02 ` Yinghai Lu
2013-11-15 18:03 ` Vivek Goyal
2013-11-15 22:24 ` Yinghai Lu
2013-11-15 22:55 ` jerry.hoemann
2013-11-15 23:43 ` Yinghai Lu
2013-11-18 15:32 ` Vivek Goyal
2013-11-18 19:34 ` Yinghai Lu [this message]
2013-11-18 19:39 ` Vivek Goyal
2013-11-15 18:16 ` jerry.hoemann
2013-11-15 8:36 ` Pekka Enberg
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