Re: [Xen-devel] how to generate a smaller core with xm dump-core

2015-01-30 Thread Don Slutz
On 01/16/15 03:39, Zhenzhong Duan wrote: > 在 2015/1/16 0:16, Don Slutz 写道: >> On 01/15/15 05:20, Ian Campbell wrote: >>> On Thu, 2015-01-15 at 11:31 +0800, Zhenzhong Duan wrote: Hi Maintainers, ... >> If these are Linux guests then the patch: >> >> http://lists.xenproject.org/archives/html/xen

Re: [Xen-devel] how to generate a smaller core with xm dump-core

2015-01-16 Thread Daniel Kiper
On Fri, Jan 16, 2015 at 10:14:12AM +, Ian Campbell wrote: > On Fri, 2015-01-16 at 16:39 +0800, Zhenzhong Duan wrote: > > I am thinking if port some code from makedumpfile is possible and > > acceptable. > > makedumpfile appears to be GPL, whereas libxc is LGPL, so if you wanted > to port code d

Re: [Xen-devel] how to generate a smaller core with xm dump-core

2015-01-16 Thread Ian Campbell
On Fri, 2015-01-16 at 16:39 +0800, Zhenzhong Duan wrote: > I am thinking if port some code from makedumpfile is possible and > acceptable. makedumpfile appears to be GPL, whereas libxc is LGPL, so if you wanted to port code directly you would need permissions from the copyright holders to re-lice

Re: [Xen-devel] how to generate a smaller core with xm dump-core

2015-01-16 Thread Zhenzhong Duan
在 2015/1/16 0:16, Don Slutz 写道: On 01/15/15 05:20, Ian Campbell wrote: On Thu, 2015-01-15 at 11:31 +0800, Zhenzhong Duan wrote: Hi Maintainers, We are facing issue collecting coredump using the xm dump mechanism in Dom0. We face couple of such issues daily, where the VMs panic s and the SA

Re: [Xen-devel] how to generate a smaller core with xm dump-core

2015-01-15 Thread Don Slutz
On 01/15/15 05:20, Ian Campbell wrote: On Thu, 2015-01-15 at 11:31 +0800, Zhenzhong Duan wrote: Hi Maintainers, We are facing issue collecting coredump using the xm dump mechanism in Dom0. We face couple of such issues daily, where the VMs panic s and the SA team is supposed to collect the c

Re: [Xen-devel] how to generate a smaller core with xm dump-core

2015-01-15 Thread Ian Campbell
On Thu, 2015-01-15 at 11:31 +0800, Zhenzhong Duan wrote: > Hi Maintainers, > > > We are facing issue collecting coredump using the xm dump mechanism > in Dom0. > > We face couple of such issues daily, where the VMs panic s and the SA > team is supposed to collect the core. > > The actual probl

[Xen-devel] how to generate a smaller core with xm dump-core

2015-01-14 Thread Zhenzhong Duan
Hi Maintainers, We are facing issue collecting coredump using the xm dump mechanism in Dom0. We face couple of such issues daily, where the VMs panic s and the SA team is supposed to collect the core. The actual problem is that where the VMs are having huge RAM like 32+ GB RAMs dumping the cor