From: HATAYAMA Daisuke <d.hatayama@jp.fujitsu.com>
To: Maxim Uvarov <muvarov@gmail.com>
Cc: Atsushi Kumagai <kumagai-atsushi@mxc.nes.nec.co.jp>,
riel@redhat.com, kexec@lists.infradead.org, hughd@google.com,
linux-kernel@vger.kernel.org, lisa.mitchell@hp.com,
vgoyal@redhat.com, linux-mm@kvack.org,
zhangyanfei@cn.fujitsu.com, ebiederm@xmission.com,
kosaki.motohiro@jp.fujitsu.com, akpm@linux-foundation.org,
walken@google.com, cpw@sgi.com, jingbai.ma@hp.com
Subject: Re: [PATCH v8 9/9] vmcore: support mmap() on /proc/vmcore
Date: Mon, 01 Jul 2013 08:53:36 +0900 [thread overview]
Message-ID: <51D0C500.4060108@jp.fujitsu.com> (raw)
In-Reply-To: <CAJGZr0+9VUweN1Ssdq6P9Lug1GnTB3+RPv77JLRmnw=rpd9+Dw@mail.gmail.com>
(2013/06/29 1:40), Maxim Uvarov wrote:
> Did test on 1TB machine. Total vmcore capture and save took 143 minutes while vmcore size increased from 9Gb to 59Gb.
>
> Will do some debug for that.
>
> Maxim.
Please show me your kdump configuration file and tell me what you did in the test and how you confirmed the result.
--
Thanks.
HATAYAMA, Daisuke
WARNING: multiple messages have this Message-ID (diff)
From: HATAYAMA Daisuke <d.hatayama@jp.fujitsu.com>
To: Maxim Uvarov <muvarov@gmail.com>
Cc: Atsushi Kumagai <kumagai-atsushi@mxc.nes.nec.co.jp>,
riel@redhat.com, kexec@lists.infradead.org, hughd@google.com,
linux-kernel@vger.kernel.org, lisa.mitchell@hp.com,
vgoyal@redhat.com, linux-mm@kvack.org,
zhangyanfei@cn.fujitsu.com, ebiederm@xmission.com,
kosaki.motohiro@jp.fujitsu.com, akpm@linux-foundation.org,
walken@google.com, cpw@sgi.com, jingbai.ma@hp.com
Subject: Re: [PATCH v8 9/9] vmcore: support mmap() on /proc/vmcore
Date: Mon, 01 Jul 2013 08:53:36 +0900 [thread overview]
Message-ID: <51D0C500.4060108@jp.fujitsu.com> (raw)
In-Reply-To: <CAJGZr0+9VUweN1Ssdq6P9Lug1GnTB3+RPv77JLRmnw=rpd9+Dw@mail.gmail.com>
(2013/06/29 1:40), Maxim Uvarov wrote:
> Did test on 1TB machine. Total vmcore capture and save took 143 minutes while vmcore size increased from 9Gb to 59Gb.
>
> Will do some debug for that.
>
> Maxim.
Please show me your kdump configuration file and tell me what you did in the test and how you confirmed the result.
--
Thanks.
HATAYAMA, Daisuke
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WARNING: multiple messages have this Message-ID (diff)
From: HATAYAMA Daisuke <d.hatayama@jp.fujitsu.com>
To: Maxim Uvarov <muvarov@gmail.com>
Cc: riel@redhat.com, hughd@google.com, jingbai.ma@hp.com,
kexec@lists.infradead.org, linux-kernel@vger.kernel.org,
lisa.mitchell@hp.com, linux-mm@kvack.org,
Atsushi Kumagai <kumagai-atsushi@mxc.nes.nec.co.jp>,
ebiederm@xmission.com, kosaki.motohiro@jp.fujitsu.com,
zhangyanfei@cn.fujitsu.com, akpm@linux-foundation.org,
walken@google.com, cpw@sgi.com, vgoyal@redhat.com
Subject: Re: [PATCH v8 9/9] vmcore: support mmap() on /proc/vmcore
Date: Mon, 01 Jul 2013 08:53:36 +0900 [thread overview]
Message-ID: <51D0C500.4060108@jp.fujitsu.com> (raw)
In-Reply-To: <CAJGZr0+9VUweN1Ssdq6P9Lug1GnTB3+RPv77JLRmnw=rpd9+Dw@mail.gmail.com>
(2013/06/29 1:40), Maxim Uvarov wrote:
> Did test on 1TB machine. Total vmcore capture and save took 143 minutes while vmcore size increased from 9Gb to 59Gb.
>
> Will do some debug for that.
>
> Maxim.
Please show me your kdump configuration file and tell me what you did in the test and how you confirmed the result.
--
Thanks.
HATAYAMA, Daisuke
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next prev parent reply other threads:[~2013-06-30 23:55 UTC|newest]
Thread overview: 103+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-23 5:24 [PATCH v8 0/9] kdump, vmcore: support mmap() on /proc/vmcore HATAYAMA Daisuke
2013-05-23 5:24 ` HATAYAMA Daisuke
2013-05-23 5:24 ` HATAYAMA Daisuke
2013-05-23 5:25 ` [PATCH v8 1/9] vmcore: clean up read_vmcore() HATAYAMA Daisuke
2013-05-23 5:25 ` HATAYAMA Daisuke
2013-05-23 5:25 ` HATAYAMA Daisuke
2013-05-23 5:25 ` [PATCH v8 2/9] vmcore: allocate buffer for ELF headers on page-size alignment HATAYAMA Daisuke
2013-05-23 5:25 ` HATAYAMA Daisuke
2013-05-23 5:25 ` HATAYAMA Daisuke
2013-05-23 14:22 ` Vivek Goyal
2013-05-23 14:22 ` Vivek Goyal
2013-05-23 14:22 ` Vivek Goyal
2013-05-23 21:46 ` Andrew Morton
2013-05-23 21:46 ` Andrew Morton
2013-05-23 21:46 ` Andrew Morton
2013-05-23 5:25 ` [PATCH v8 3/9] vmcore: treat memory chunks referenced by PT_LOAD program header entries in page-size boundary in vmcore_list HATAYAMA Daisuke
2013-05-23 5:25 ` HATAYAMA Daisuke
2013-05-23 5:25 ` HATAYAMA Daisuke
2013-05-23 21:49 ` Andrew Morton
2013-05-23 21:49 ` Andrew Morton
2013-05-23 21:49 ` Andrew Morton
2013-05-24 13:12 ` Vivek Goyal
2013-05-24 13:12 ` Vivek Goyal
2013-05-24 13:12 ` Vivek Goyal
2013-05-27 0:13 ` HATAYAMA Daisuke
2013-05-27 0:13 ` HATAYAMA Daisuke
2013-05-27 0:13 ` HATAYAMA Daisuke
2013-05-23 5:25 ` [PATCH v8 4/9] vmalloc: make find_vm_area check in range HATAYAMA Daisuke
2013-05-23 5:25 ` HATAYAMA Daisuke
2013-05-23 5:25 ` HATAYAMA Daisuke
2013-05-23 5:25 ` [PATCH v8 5/9] vmalloc: introduce remap_vmalloc_range_partial HATAYAMA Daisuke
2013-05-23 5:25 ` HATAYAMA Daisuke
2013-05-23 5:25 ` HATAYAMA Daisuke
2013-05-23 22:00 ` Andrew Morton
2013-05-23 22:00 ` Andrew Morton
2013-05-23 22:00 ` Andrew Morton
2013-05-23 5:25 ` [PATCH v8 6/9] vmcore: allocate ELF note segment in the 2nd kernel vmalloc memory HATAYAMA Daisuke
2013-05-23 5:25 ` HATAYAMA Daisuke
2013-05-23 5:25 ` HATAYAMA Daisuke
2013-05-23 14:28 ` Vivek Goyal
2013-05-23 14:28 ` Vivek Goyal
2013-05-23 14:28 ` Vivek Goyal
2013-05-23 22:17 ` Andrew Morton
2013-05-23 22:17 ` Andrew Morton
2013-05-23 22:17 ` Andrew Morton
2013-05-23 5:25 ` [PATCH v8 7/9] vmcore: Allow user process to remap ELF note segment buffer HATAYAMA Daisuke
2013-05-23 5:25 ` HATAYAMA Daisuke
2013-05-23 5:25 ` HATAYAMA Daisuke
2013-05-23 14:32 ` Vivek Goyal
2013-05-23 14:32 ` Vivek Goyal
2013-05-23 14:32 ` Vivek Goyal
2013-05-23 5:25 ` [PATCH v8 8/9] vmcore: calculate vmcore file size from buffer size and total size of vmcore objects HATAYAMA Daisuke
2013-05-23 5:25 ` HATAYAMA Daisuke
2013-05-23 5:25 ` HATAYAMA Daisuke
2013-05-23 14:34 ` Vivek Goyal
2013-05-23 14:34 ` Vivek Goyal
2013-05-23 14:34 ` Vivek Goyal
2013-05-23 5:25 ` [PATCH v8 9/9] vmcore: support mmap() on /proc/vmcore HATAYAMA Daisuke
2013-05-23 5:25 ` HATAYAMA Daisuke
2013-05-23 5:25 ` HATAYAMA Daisuke
2013-05-23 22:24 ` Andrew Morton
2013-05-23 22:24 ` Andrew Morton
2013-05-23 22:24 ` Andrew Morton
2013-05-24 9:02 ` Maxim Uvarov
2013-05-27 1:49 ` HATAYAMA Daisuke
2013-05-27 1:49 ` HATAYAMA Daisuke
2013-05-27 1:49 ` HATAYAMA Daisuke
2013-05-30 9:14 ` Maxim Uvarov
2013-05-30 9:26 ` Zhang Yanfei
2013-05-30 9:26 ` Zhang Yanfei
2013-05-30 9:26 ` Zhang Yanfei
2013-05-30 10:30 ` Maxim Uvarov
2013-06-03 8:43 ` Atsushi Kumagai
2013-06-03 8:43 ` Atsushi Kumagai
2013-06-03 8:43 ` Atsushi Kumagai
2013-06-04 15:34 ` Maxim Uvarov
2013-06-07 1:11 ` Zhang Yanfei
2013-06-07 1:11 ` Zhang Yanfei
2013-06-07 1:11 ` Zhang Yanfei
2013-06-28 16:40 ` Maxim Uvarov
2013-06-30 23:53 ` HATAYAMA Daisuke [this message]
2013-06-30 23:53 ` HATAYAMA Daisuke
2013-06-30 23:53 ` HATAYAMA Daisuke
2013-07-01 14:34 ` Maxim Uvarov
2013-07-01 19:53 ` Andrew Morton
2013-07-01 19:53 ` Andrew Morton
2013-07-01 19:53 ` Andrew Morton
2013-07-02 7:00 ` Maxim Uvarov
2013-06-06 21:31 ` Arnd Bergmann
2013-06-06 21:31 ` Arnd Bergmann
2013-06-06 21:31 ` Arnd Bergmann
2013-06-07 1:01 ` HATAYAMA Daisuke
2013-06-07 1:01 ` HATAYAMA Daisuke
2013-06-07 1:01 ` HATAYAMA Daisuke
2013-06-07 18:34 ` Arnd Bergmann
2013-06-07 18:34 ` Arnd Bergmann
2013-06-07 18:34 ` Arnd Bergmann
2013-06-08 10:42 ` HATAYAMA Daisuke
2013-06-08 10:42 ` HATAYAMA Daisuke
2013-06-08 10:42 ` HATAYAMA Daisuke
2013-05-23 14:35 ` [PATCH v8 0/9] kdump, " Vivek Goyal
2013-05-23 14:35 ` Vivek Goyal
2013-05-23 14:35 ` Vivek Goyal
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