Re: [Gluster-devel] Pluggable interface for erasure coding?

2017-03-01 Thread Prashanth Pai
Hi, The Openstack Swift community has gone through the same problem (allowing pluggable backends) when it implemented EC in Swift. They came up with this generic EC library: https://github.com/openstack/liberasurecode It currently supports 6 EC backends. Hope this helps. -Prashanth Pai -

[Gluster-devel] Pluggable interface for erasure coding?

2017-03-01 Thread Niels de Vos
Hi guys, I think this is a topic/question that has come up before, but I can not find any references or feature requests related to it. Because there are different libraries for Erasure Coding, it would be interesting to be able to select alternatives to the bundled implementation that Gluster has

Re: [Gluster-devel] Turning off readdirp in the entire stack on fuse mount

2017-03-01 Thread Raghavendra Gowdappa
- Original Message - > From: "Raghavendra Gowdappa" > To: "Gluster Devel" , "gluster-users" > > Sent: Thursday, March 2, 2017 9:48:08 AM > Subject: Turning off readdirp in the entire stack on fuse mount > > Hi all, > > One of the grey areas (in terms of documentation) is how to turn

[Gluster-devel] Turning off readdirp in the entire stack on fuse mount

2017-03-01 Thread Raghavendra Gowdappa
Hi all, One of the grey areas (in terms of documentation) is how to turn off readdirplus (aka readdirp) in the entire stack of glusterfs. The confusion is because, there are couple of xlators which by default convert a readdir into readdirp. All of the following steps need to be done to turn of

Re: [Gluster-devel] Back porting guidelines: Change-ID consistency across branches

2017-03-01 Thread Jeff Darcy
> So, here is what is proposed to help adhere to the back porting guidelines, > - We will run an Jenkins job for patches posted against non-master > branches, that validates if the change-ID in the commit is present in > master, >- if yes, then it adds a comment on the commit appropriately >

Re: [Gluster-devel] Back porting guidelines: Change-ID consistency across branches

2017-03-01 Thread Niels de Vos
On Wed, Mar 01, 2017 at 01:07:50PM -0500, Shyam wrote: > Hi, > > Our current back porting guidelines requests us to retain the "Change-ID" as > generated for the commit in master. See [1] > > I see that this is not followed consistently for all back ports. > > The advantage of having the same Ch

Re: [Gluster-devel] Back porting guidelines: Change-ID consistency across branches

2017-03-01 Thread Shyam
On 03/01/2017 01:33 PM, Atin Mukherjee wrote: On Wed, Mar 1, 2017 at 11:37 PM, Shyam mailto:srang...@redhat.com>> wrote: Hi, Our current back porting guidelines requests us to retain the "Change-ID" as generated for the commit in master. See [1] I see that this is not followe

Re: [Gluster-devel] Back porting guidelines: Change-ID consistency across branches

2017-03-01 Thread Atin Mukherjee
On Wed, Mar 1, 2017 at 11:37 PM, Shyam wrote: > Hi, > > Our current back porting guidelines requests us to retain the "Change-ID" > as generated for the commit in master. See [1] > > I see that this is not followed consistently for all back ports. > > The advantage of having the same Change-ID ac

[Gluster-devel] Back porting guidelines: Change-ID consistency across branches

2017-03-01 Thread Shyam
Hi, Our current back porting guidelines requests us to retain the "Change-ID" as generated for the commit in master. See [1] I see that this is not followed consistently for all back ports. The advantage of having the same Change-ID across back ports to branches and master, is that it gives

Re: [Gluster-devel] [Gluster-users] Gluster RPC Internals - Lecture #1 - recording

2017-03-01 Thread Pavel Szalbot
Hi Milind, is there a non-Flash version available? -ps On Wed, Mar 1, 2017 at 9:28 AM, Milind Changire wrote: > https://bluejeans.com/s/e59Wh/ > > -- > Milind > ___ > Gluster-users mailing list > gluster-us...@gluster.org > http://lists.gluster.org/m

[Gluster-devel] Milind Changire has shared a recording of meeting titled: milin's Meeting

2017-03-01 Thread Blue Jeans Network
© Blue Jeans Network 2017 ___ Gluster-devel mailing list Gluster-devel@gluster.org http://lists.gluster.org/mailman/listinfo/gluster-devel

Re: [Gluster-devel] [POC] disaster recovery: reconstruct all shards

2017-03-01 Thread Gandalf Corvotempesta
That's why I'm asking for a native tool from gluster Il 1 mar 2017 2:46 PM, "Krutika Dhananjay" ha scritto: > The caveats are: > > 1. A non-existent/missing shard anywhere between offset $SHARD_BLOCK_SIZE > through ceiling ($FILE_SIZE/$SHARD_BLOCK_SIZE) > indicates a hole. When you reconstruct d

Re: [Gluster-devel] [POC] disaster recovery: reconstruct all shards

2017-03-01 Thread Krutika Dhananjay
The caveats are: 1. A non-existent/missing shard anywhere between offset $SHARD_BLOCK_SIZE through ceiling ($FILE_SIZE/$SHARD_BLOCK_SIZE) indicates a hole. When you reconstruct data from a sharded file of this nature, you need to take care to retain this property. 2. The above is also true for pa

Re: [Gluster-devel] [Gluster-users] Gluster RPC Internals - Lecture #1 - recording

2017-03-01 Thread Milind Changire
okay ... so there's a (stupid) trick to download an mp4 version of the recording Below the main Flash video display area, you can find a thumbnail of the recording, most probably a solid black rectangle with a typical play icon at the centre. When you mouse-over that area, you *should* see a smal

Re: [Gluster-devel] ./tests/bitrot/bug-1373520.t failure on master

2017-03-01 Thread Pranith Kumar Karampuri
Thanks for the work Atin/Krutika. My analysis is wrong. I need to also see why lookup on one file lead to lookup on its hardlink. Which I will do later. On Wed, Mar 1, 2017 at 12:41 PM, Krutika Dhananjay wrote: > Found the bug. Please see https://review.gluster.org/#/ > c/16462/5/xlators/storage

Re: [Gluster-devel] [Gluster-users] Gluster RPC Internals - Lecture #1 - recording

2017-03-01 Thread Bipin Kunal
Milind, Please allow download of recording. Thanks, Bipin Kunal On Wed, Mar 1, 2017 at 3:19 PM, Pavel Szalbot wrote: > Hi Milind, > > is there a non-Flash version available? > > -ps > > On Wed, Mar 1, 2017 at 9:28 AM, Milind Changire wrote: >> >> https://bluejeans.com/s/e59Wh/ >> >> -- >> Mil

[Gluster-devel] Gluster RPC Internals - Lecture #1 - recording

2017-03-01 Thread Milind Changire
https://bluejeans.com/s/e59Wh/ -- Milind ___ Gluster-devel mailing list Gluster-devel@gluster.org http://lists.gluster.org/mailman/listinfo/gluster-devel