Re: [Gluster-devel] Portable filesystem ACLs?

2014-12-16 Thread RAGHAVENDRA TALUR
On Tue, Dec 16, 2014 at 1:48 AM, J. Bruce Fields wrote: > On Sun, Dec 14, 2014 at 07:24:52PM +0530, Soumya Koduri wrote: >> >> >> On 12/12/2014 11:06 PM, Niels de Vos wrote: >> >Hi, >> > >> >I started to look into getting some form of support for ACLs in gfapi. >> > >> >After a short discussion wi

[Gluster-devel] Summary of todays Gluster Community Bug Triage meeting

2014-12-16 Thread Niels de Vos
On Tue, Dec 16, 2014 at 08:57:16AM +0100, Niels de Vos wrote: > Hi all, > > Later today we will have an other Gluster Community Bug Triage meeting. > > Meeting details: > - location: #gluster-meeting on Freenode IRC > - date: every Tuesday > - time: 12:00 UTC, 13:00 CET (in your terminal, run: da

[Gluster-devel] timer wheel for object expiry?

2014-12-16 Thread Venky Shankar
Hey folks, For BitRot[1] there's a need to track objects (files) for inactivity for a certain period of time (after release()). I was considering using timer wheel[2] to track object expiry as it's proven to be scalable and used by the linux kernel. This could even be beneficial as GlusterFS timer

Re: [Gluster-devel] timer wheel for object expiry?

2014-12-16 Thread Venky Shankar
oops.. forgot the links [1]: http://gluster.org/community/documentation/index.php/Features/BitRot [2]: https://lwn.net/Articles/152436/ On Tue, Dec 16, 2014 at 8:57 PM, Venky Shankar wrote: > Hey folks, > > For BitRot[1] there's a need to track objects (files) for inactivity > for a certain peri

Re: [Gluster-devel] Readdir d_off encoding

2014-12-16 Thread Shyam
On 12/15/2014 09:06 PM, Anand Avati wrote: Replies inline On Mon Dec 15 2014 at 12:46:41 PM Shyam mailto:srang...@redhat.com>> wrote: With the changes present in [1] and [2], A short explanation of the change would be, we encode the subvol ID in the d_off, losing 'n + 1' bits in ca

Re: [Gluster-devel] Readdir d_off encoding

2014-12-16 Thread Dan Lambright
.. also keep in mind we may want more than two DHT layers if we spin up the data classification project in the future. - Original Message - > From: "Shyam" > To: "Anand Avati" , "Gluster Devel" > , "Soumya Koduri" > > Sent: Tuesday, December 16, 2014 11:46:46 AM > Subject: Re: [Gluster

[Gluster-devel] 3.6.1 issue

2014-12-16 Thread David F. Robinson
Gluster 3.6.1 seems to be having an issue creating symbolic links. To reproduce this issue, I downloaded the file dakota-6.1-public.src_.tar.gz from https://dakota.sandia.gov/download.html # gunzip dakota-6.1-public.src_.tar.gz # tar -xf dakota-6.1-public.src_.tar # cd dakota-6.1.0.src/ex

Re: [Gluster-devel] Readdir d_off encoding

2014-12-16 Thread Anand Avati
On Tue Dec 16 2014 at 8:46:48 AM Shyam wrote: > On 12/15/2014 09:06 PM, Anand Avati wrote: > > Replies inline > > > > On Mon Dec 15 2014 at 12:46:41 PM Shyam > > wrote: > > > > With the changes present in [1] and [2], > > > > A short explanation of the change

[Gluster-devel] Lock migration as a part of rebalance

2014-12-16 Thread Shyam
This mail intends to present the lock migration across subvolumes problem and seek solutions/thoughts around the same, so any feedback/corrections are appreciated. # Current state of file locks post file migration during rebalance Currently when a file is migrated during rebalance, its lock inf

Re: [Gluster-devel] Readdir d_off encoding

2014-12-16 Thread J. Bruce Fields
On Tue, Dec 16, 2014 at 11:46:46AM -0500, Shyam wrote: > On 12/15/2014 09:06 PM, Anand Avati wrote: > >Replies inline > > > >On Mon Dec 15 2014 at 12:46:41 PM Shyam >> wrote: > > > >With the changes present in [1] and [2], > > > >A short explanation of the chang

Re: [Gluster-devel] timer wheel for object expiry?

2014-12-16 Thread Jeff Darcy
> For BitRot[1] there's a need to track objects (files) for inactivity > for a certain period of time (after release()). I was considering > using timer wheel[2] to track object expiry as it's proven to be > scalable and used by the linux kernel. This could even be beneficial > as GlusterFS timer s

Re: [Gluster-devel] Readdir d_off encoding

2014-12-16 Thread Shyam
On 12/16/2014 03:21 PM, J. Bruce Fields wrote: On Tue, Dec 16, 2014 at 11:46:46AM -0500, Shyam wrote: On 12/15/2014 09:06 PM, Anand Avati wrote: Replies inline On Mon Dec 15 2014 at 12:46:41 PM Shyam mailto:srang...@redhat.com>> wrote: With the changes present in [1] and [2], A short

Re: [Gluster-devel] Readdir d_off encoding

2014-12-16 Thread J. Bruce Fields
On Tue, Dec 16, 2014 at 04:22:20PM -0500, Shyam wrote: > On 12/16/2014 03:21 PM, J. Bruce Fields wrote: > >On Tue, Dec 16, 2014 at 11:46:46AM -0500, Shyam wrote: > >>On 12/15/2014 09:06 PM, Anand Avati wrote: > >>>Replies inline > >>> > >>>On Mon Dec 15 2014 at 12:46:41 PM Shyam >>>

Re: [Gluster-devel] 答复: some issues about geo-replication and gfapi

2014-12-16 Thread Kotresh Hiremath Ravishankar
Hi, Xsync might work well for you as it doesn't sync deletes and renames. I see the below patch in v3.6.1 branch. Well I don't know why you are not seeing that patch in your setup. It's just a simple python file patch. It can be directly applied and use changelog as change-detector to sync delete

Re: [Gluster-devel] Lock migration as a part of rebalance

2014-12-16 Thread Raghavendra G
On Wed, Dec 17, 2014 at 1:25 AM, Shyam wrote: > > This mail intends to present the lock migration across subvolumes problem > and seek solutions/thoughts around the same, so any feedback/corrections > are appreciated. > > # Current state of file locks post file migration during rebalance > Current

[Gluster-devel] Help needed with Coverity - How to remove tainted_data_argument?

2014-12-16 Thread Krishnan Parthasarathi
I was looking into a Coverity issue (CID 1228603) in GlusterFS. I sent a patch[1] before I fully understood why this was an issue. After searching around in the internet for explanations, I identified that the core issue was that a character buffer, storing parts of a file (external I/O), was mark

Re: [Gluster-devel] Help needed with Coverity - How to remove tainted_data_argument?

2014-12-16 Thread Lalatendu Mohanty
On 12/17/2014 12:56 PM, Krishnan Parthasarathi wrote: I was looking into a Coverity issue (CID 1228603) in GlusterFS. I sent a patch[1] before I fully understood why this was an issue. After searching around in the internet for explanations, I identified that the core issue was that a character b