[OpenAFS] Unable transferring files larger than 2147483647 bytes with up on i386

[Jeffrey Altman]

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I suspect the correct solution is to add

  #define _FILE_OFFSET_BITS    64

to the appropriate src/config/param.*.h file for the platform in
question in the #ifndef UKERNEL section.

Jeffrey Altman


On 3/20/2013 7:36 AM, Christian Biamont wrote:
> Hi,
>
> I'm using Ubuntu 11.04 on an i386. The OpenAFS packages are of version
> 1.4.14+dfsg-1+ubuntu1. I noticed that it was not possible to transfer
> files larger than 2147483647 bytes with "up" (it's called "afs-up" on
> Ubuntu). The program fails with: "Can't find xyz.iso".
>
> I tried building your code from git://git.openafs.org/openafs.git, and
> got the same results.
>
> Looking thru the code it seems lstat() returns -1 and exits. I tried
> adding a perror and got the following answer: "Value too large for
> defined data type".
>
> --- a/src/venus/up.c
> +++ b/src/venus/up.c
> @@ -207,6 +207,7 @@ Copy(char *file1, char *file2, short recursive, int=
 level)
>
>      code =3D lstat(file1, &s1);
>      if (code < 0) {
> +       perror("perror");
>         fprintf(stderr, "Can't find %s\n", file1);
>         return 1;
>      }
>
> The solution to this was to configure openafs with ./configure CC=3D"gc=
c
> -D_FILE_OFFSET_BITS=3D64".
>
> Is this the desired behaviour and the proper solution to make it
> possible to transfer large files with "up"?
>
> Christian Biamont
> _______________________________________________
> OpenAFS-info mailing list
> OpenAFS-info@openafs.org
> https://lists.openafs.org/mailman/listinfo/openafs-info


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