[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] dumpread for core files...
Hi, > http://wiki.xensource.com/xenwiki/XenKdumpAnalysis This information is obsolate. sorry. You can analyze a vmcore using crash command for both xen hypervisor and domain-0 directly. You can get the crash command in the following URL. http://people.redhat.com/anderson/ to analyze the xen hypervisor, run $ crash xen-syms vmcore then it start the session for the xen analysis to analyze the domain-0, run (for example) $ crash System.map vmlinux-with-g vmcore then it starts the session for ordinary linux analysis for domain-0 a vmcore is not necesarry to modify at all. Thanks. Itsuro Oda On Thu, 27 Sep 2007 21:42:16 -0400 "Roger Cruz" <rcruz@xxxxxxxxxxxxxxxxxxxxxxxx> wrote: > As I have not found a way to connect a debugger for debugging a > hypervisor crash, I'm looking for the next solution, which is to read > the coredump file generated when the hypervisor crashes (this is with > XenSource 4.0, which does so automatically). > > In my research I came across the following post that details a way to > break up the corefile into the hypervisor and domain 0 components and > then use GDB to read them. This approach seems workable for me, except > that I can't find the utility dumpread. The links given below are no > longer active. Does anyone have access to the sources or a newer link? > > Thanks > > --------------------------------- > Hi, > > I updated dumpread scripts to extract domain/hypervisor image > from kdump whole-machine dump image. > > Changes: > - libelf wrapper contains SWIG generated sources for OSs which has old > SWIG. > - fix scalability problem for dump file size. > - fix some typo. > > You can get scripts: > http://people.valinux.co.jp/~moriwaka/dumpread/ > > and short howto: > http://wiki.xensource.com/xenwiki/XenKdumpAnalysis > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@xxxxxxxxxxxxxxxxxxx > http://lists.xensource.com/xen-devel -- Itsuro ODA <oda@xxxxxxxxxxxxx> _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
|
![]() |
Lists.xenproject.org is hosted with RackSpace, monitoring our |