Re: HAMMER update 05-May-2008

[Johannes Hofmann <Johannes.Hofmann@xxxxxx>]

Matthew Dillon <dillon@apollo.backplane.com> wrote:
> 
> :Hi,
> :
> :just wanted to check out HAMMER once again in a vkernel. But I kept
> :getting errors like:
> :
> :# mount_hammer /dev/vkd1 /dev/vkd2 /mnt/
> :# cpdup /usr/ /mnt/
> :/mnt//bin: mkdir failed: Unknown error: 1711798680
> :/mnt//include/crypto/castsb.h    rename-after-copy failed: No such file or directory
> :/mnt//include/c++/3.4/bits/stl_deque.h rename-after-copy failed: No such file or directory
> :/mnt//include/c++/3.4/algorithm  rename-after-copy failed: No such file or directory
> :
> :almost immediately. Later the vkernel crashed sometimes.
> :
> :However, this only seems to happen with gcc34 compiled vkernels!
> :If I compile them with gcc 4.1.2 everything seems fine.
> :Is this expected?
> :
> :  Johannes
> 
>    That's really really odd.  I've never tried compiling up vkernel with
>    gcc-3.4.  Maybe your sources were out of sync and you updated them 
>    inbetween compilations?

Already switched back and forth between gcc34 and gcc41 kernels freshly 
compiled from the same sources. I did not rm -rf /obj though.

> 
>    Make sure you are running on HEAD, both the real system and the vkernel.
>    1.12 won't cut it.

both are HEAD from yesterday.

  Johannes