Re: [Gluster-devel] dht and rename: how is it supposed to work?

[Emmanuel Dreyfus]

On Fri, Jul 29, 2011 at 05:15:10AM +0000, Emmanuel Dreyfus wrote:
>  CALL  symlink(0xbfbff990,0xbfbfc91c)
>  MISC  link-target: "i386"
>  NAMI  "inst.04684a"
>  RET   symlink 0
>  CALL  __posix_rename(0xbfbfc91c,0xbfbff995)
>  NAMI  "inst.04684a"
>  NAMI  "machine"
>  RET   __posix_rename -1 errno 1 Operation not permitted

I found a possible cause. dht code ineed takes care of the directory case:
        if (IA_ISDIR (oldloc->inode->ia_type)) {
                dht_rename_dir (frame, this);
        } else {
                local->op_ret = 0;
                dht_rename_create_links (frame);
        }

But if I add a log for oldloc->inode->ia_type, I can see it is IA_IFLNK
and not IA_IFDIR: this checks for the symlink instead of checking the 
symlink target, therefore it fails to correctly detect it is a directory.

Opinions?

-- 
Emmanuel Dreyfus
address@hidden