[Gluster-devel] 3.5.1-beta2 Problems with suid and sgid bits on directories

[Anders Blomdell]

On 2014-06-17 17:49, Shyamsundar Ranganathan wrote:
> You maybe looking at the problem being fixed here, [1].
> 
> On a lookup attribute mismatch was not being healed across
> directories, and this patch attempts to address the same. Currently
> the version of the patch does not heal the S_ISUID and S_ISGID bits,
> which is work in progress (but easy enough to incorporate and test
> based on the patch at [1]).
Thanks, will look into it tomorrow.

> On a separate note, add-brick just adds a brick to the cluster, the
> lookup is where the heal (or creation of the directory across all sub
> volumes in DHT xlator) is being done.
Thanks for the clarification (I guess that a rebalance would trigger it as well?)

> 
> Shyam
> 
> [1] http://review.gluster.org/#/c/6983/
> 
> ----- Original Message -----
>> From: "Anders Blomdell" <anders.blomdell at control.lth.se> To:
>> "Gluster Devel" <gluster-devel at gluster.org> Sent: Tuesday, June 17,
>> 2014 10:53:52 AM Subject: [Gluster-devel] 3.5.1-beta2 Problems with
>> suid and sgid bits on	directories
>> 
> With a glusterfs-3.5.1-0.3.beta2.fc20.x86_64 with a reverted 
> 3dc56cbd16b1074d7ca1a4fe4c5bf44400eb63ff (due to local lack of IPv4 
> addresses), I get weird behavior if I:
> 
> 1. Create a directory with suid/sgid/sticky bit set
> (/mnt/gluster/test) 2. Make a subdirectory of #1
> (/mnt/gluster/test/dir1) 3. Do an add-brick
> 
> Before add-brick
> 
> 755 /mnt/gluster 7775 /mnt/gluster/test 2755 /mnt/gluster/test/dir1
> 
> After add-brick
> 
> 755 /mnt/gluster 1775 /mnt/gluster/test 755 /mnt/gluster/test/dir1
> 
> On the server it looks like this:
> 
> 7775 /data/disk1/gluster/test 2755 /data/disk1/gluster/test/dir1 1775
> /data/disk2/gluster/test 755 /data/disk2/gluster/test/dir1
> 
> Filed as bug:
> 
> https://bugzilla.redhat.com/show_bug.cgi?id=1110262
> 
> If somebody can point me to where the logic of add-brick is placed, I
> can give it a shot (a find/grep on mkdir didn't immediately point me
> to the right place).
> 
> 
/Anders

-- 
Anders Blomdell                  Email: anders.blomdell at control.lth.se
Department of Automatic Control
Lund University                  Phone:    +46 46 222 4625
P.O. Box 118                     Fax:      +46 46 138118
SE-221 00 Lund, Sweden