Hello, On Mon, 12 Mar 2012 19:56:14 -0400 Kevin Stone wrote: > The invalid argument on chmod in fuse is fixed here: > > http://www.orangefs.org/trac/orangefs/changeset/9212
Thanks, it works. Though I found a way to bypass file read permissions using fuse client: 1) Mount pvfs2 using pvfs2-client. 2) do as root: # touch secret_file # chmod 0600 secret_file # echo secret_data > secret_file 3) do as user: $ pvfs2fuse -o fs_spec="tcp://host:3334/pvfs2-fs" mountpoint $ ll secret_file -rw------- 0 root root 12 Mar 13 19:58 secret_file $ cat secret_file secret_data Parent directory is owned by root. This works only for data read, you can't delete or modify file. pvfs2-client works normally. This doesn't work for directories, files only. With default_permissions fuse option this also works as expected. I know, security is not a primary goal for PFVS2 and most of distributed file systems, but nevertheless it will be good to fix this as well. Best regards, Andrew Savchenko
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