Re: [Gluster-devel] Introducing file based snapshots in gluster

On Tue, Mar 1, 2016 at 12:37 PM, Prasanna Kumar Kalever wrote: > Hello Gluster, > > > Introducing a new file based snapshot feature in gluster which is based on > reflinks feature which will be out from xfs in a couple of months > (downstream) > > > what is a reflink ? >

Re: [Gluster-devel] Posix lock migration design

On Tue, 2016-03-01 at 11:40 +0530, Raghavendra G wrote: > > > On Mon, Feb 29, 2016 at 12:52 PM, Susant Palai > wrote: > > Hi Raghavendra, > >    I have a question on the design. > > > >    Currently in case of a client disconnection, pl_flush cleans up > > the locks

Re: [Gluster-devel] Posix lock migration design

On Mon, Feb 29, 2016 at 12:52 PM, Susant Palai wrote: > Hi Raghavendra, >I have a question on the design. > >Currently in case of a client disconnection, pl_flush cleans up the > locks associated with the fd created from that client. > From the design, rebalance will

[Gluster-devel] Understanding ePoll, an interesting tutorial

I was trying to understand what epoll is from Gluster mailing lists. Unfortunately, could not find anything useful for a newbie like me. :). Found this tutorial extremely helpful for likes of me. https://banu.com/blog/2/how-to-use-epoll-a-complete-example-in-c/ - Ajil

[Gluster-devel] Bugs with incorrect status

1008839 (mainline) POST: Certain blocked entry lock info not retained after the lock is granted [master] Ie37837 features/locks : Certain blocked entry lock info not retained after the lock is granted (ABANDONED) ** ata...@redhat.com: Bug 1008839 is in POST, but all changes have been

[Gluster-devel] Introducing storhaug (formerly Storage-HA)

Hey folks, I'd like to introduce you all to storhaug, a Pacemaker-based HA solution for clustered storage platforms: https://github.com/linux-ha-storage/storhaug While still fairly new, it should be ready for people to download and play with if they so desire. A few important notes: -

[Gluster-devel] Introducing storhaug (formerly Storage-HA)

Hey folks, I'd like to introduce you all to storhaug, a Pacemaker-based HA solution for clustered storage platforms: https://github.com/linux-ha-storage/storhaug While still fairly new, it should be ready for people to download and play with if they so desire. A few important notes: -

[Gluster-devel] Two questions about the performance of ls in glusterfs

hi, I have two questions about the performance of ls in glusterfs,and I know that the community has noticed the poor performance of ls and made something to solve the problem,like readdir-ahead.Here are my questions. 1,The preload (a readdir request not initiated by application, but instead

Re: [Gluster-devel] Gap in protocol client-server handshake

- Original Message - > From: "Avra Sengupta" > To: "Gluster Devel" > Sent: Monday, February 29, 2016 5:20:53 PM > Subject: [Gluster-devel] Gap in protocol client-server handshake > > Hi, > > Currently on a successful connection between

[Gluster-devel] Gap in protocol client-server handshake

Hi, Currently on a successful connection between protocol server and client, the protocol client initiates a CHILD_UP event in the client stack. At this point in time, only the connection between server and client is established, and there is no guarantee that the server side stack is ready

Re: [Gluster-devel] Cores generated with ./tests/geo-rep/georep-basic-dr-tarssh.t

Hi Soumya, I just tested that it is reproducible only with your patch both in master and 3.76 branch. The geo-rep test cases are marked bad in master. So it's not hit in master. rpc is introduced in changelog xlator to communicate to applications via libgfchangelog. Venky/Me will check why is

Re: [Gluster-devel] Change in glusterfs[master]: tests: fix bug-860663.t

Oops the authors are not actively contributing to gluster now. Sorry about that. ~Joe - Original Message - > From: "Joseph Fernandes" > To: jda...@redhat.com > Cc: "Gluster Devel" > Sent: Monday, February 29, 2016 3:44:57 PM > Subject:

Re: [Gluster-devel] Change in glusterfs[master]: tests: fix bug-860663.t

Hi Jeff, I would suggest add the author of this script to the review panel. Regards, Joe - Original Message - > From: "Jeff Darcy (Code Review)" > To: "Joseph Fernandes" > Sent: Monday, February 29, 2016 3:42:45 PM > Subject: Change in