Re: [Crash-utility] [PATCH v3 0/2] Crash-Utility: crash enhancement to support s390x diskdump
On 11/19/2010 12:52 AM, Dave Anderson wrote:
----- "Mahesh Jagannath Salgaonkar" <mahesh(a)linux.vnet.ibm.com> wrote:
>
> Thanks Dave. I have placed the dumpfiles on a different server and given
> read access to Steve Best, he now should be able to get the files
> available to you.
>
> Thanks,
> -Mahesh.
Thanks -- I've got the files, and the patch works as expected.
The only question I have is that the vmcoreinfo data is not
contained in the 3 compressed kdump files, whereas I do see it
with newer x86_64 compressed kdumps. Is that to be expected?
Dave
Hi Dave,
Yup, that is expected. makedumpfile copies the vmcoreinfo into
compressed kdump file only if it is available in ELF vmcore. As of now
the s390x vmcore does not contain vmcoreinfo data and hence makedumpfile
does not populate it in compressed kdump file. In future when s390x
dumps starts including vmcoreinfo data, the makedumpfile will also
transfer it to compressed kdump file with it's existing logic.
Thanks,
-Mahesh.