[Gluster-users] Cannot rename files with root squashing and r-x folder group permissions

[Pranith Kumar Karampuri]

CCed Raghavendra Bhat who may know about the issue

Pranith
On 07/14/2014 08:01 PM, Joe Julian wrote:
> https://bugzilla.redhat.com/enter_bug.cgi?product=GlusterFS
>
> Please file a bug report.
>
> On July 14, 2014 12:38:11 AM PDT, David Raffelt 
> <d.raffelt at brain.org.au> wrote:
>
>     Hi All,
>     After a recent update to gluster 3.5 we are having some issues
>     renaming files when root squashing is enabled and the folder group
>     permissions are not set to write.
>
>     For example if I create a folder with the following permissions
>     $ mkdir test
>     $ chmod g-w test
>     $ ls -l
>     drwxr-xr-x  2 dave dave  22 Jul 14 17:16 test
>
>     When I create a file /within/ this folder, and try to rename it I
>     get a file permissions error.
>
>     $ cd test
>     $ touch asdf
>     $ mv asdf asdf2
>     mv: cannot move 'asdf' to 'asdf2': Permission denied
>
>     A strace on the mv command reveals the rename system call fails with:
>     rename("asdf", "asdf2") = -1 EACCES (Permission denied)
>
>     However I can copy the file and delete the old one fine.
>
>     If I either disable gluster root squashing, or change the test_dir
>     folder group permission to write then I can rename the file
>     without any problems.
>
>     System details are:
>     Arch linux
>     System umask is set to 002
>     Distributed volume, 3 peers, 1 brick per peer.
>
>     Any help is much appreciated!
>     Dave
>
>
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>
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>
> -- 
> Sent from my Android device with K-9 Mail. Please excuse my brevity.
>
>
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