Re: [Gluster-devel] Enabling shard on EC

[Pranith Kumar Karampuri <pkarampu@xxxxxxxxxx>]

On Thu, May 4, 2017 at 3:43 PM, Ankireddypalle Reddy <areddy@xxxxxxxxxxxxx> wrote:

Pranith,

                 Thanks. Does it mean that a given file can be written by only one client at a time. If multiple clients try to access the file in write mode, does it lead to any kind of data inconsistencies.

We only tested it for single writer cases such as VM usecases. We need to bring in transaction framework for sharding to work with multiple writers.

 

 

Thanks and Regards,

Ram

From: Pranith Kumar Karampuri [mailto:pkarampu@xxxxxxxxxx]
Sent: Thursday, May 04, 2017 6:07 AM
To: Ankireddypalle Reddy
Cc: Gluster Devel (gluster-devel@xxxxxxxxxxx); gluster-users@xxxxxxxxxxx
Subject: Re: [Gluster-devel] Enabling shard on EC

 

It is never been tested. That said, I don't see any missing pieces that we know of for it to work. Please note that sharding works only for single writer cases at the moment. Do let us know if you find any problems and we will fix them.

 

On Wed, May 3, 2017 at 2:17 PM, Ankireddypalle Reddy <areddy@xxxxxxxxxxxxx> wrote:

Hi,

      Are there any known negatives of enabling shard on EC. Is this a recommended configuration?.

 

Thanks and Regards,

Ram

 

   

***************************Legal Disclaimer***************************

"This communication may contain confidential and privileged material for the

sole use of the intended recipient. Any unauthorized review, use or distribution

by others is strictly prohibited. If you have received the message by mistake,

please advise the sender by reply email and delete the message. Thank you."

**********************************************************************

_______________________________________________
Gluster-devel mailing list
Gluster-devel@xxxxxxxxxxx
http://lists.gluster.org/mailman/listinfo/gluster-devel

--

Pranith

***************************Legal Disclaimer***************************

"This communication may contain confidential and privileged material for the

sole use of the intended recipient. Any unauthorized review, use or distribution

by others is strictly prohibited. If you have received the message by mistake,

please advise the sender by reply email and delete the message. Thank you."

**********************************************************************

--

Pranith

_______________________________________________
Gluster-users mailing list
Gluster-users@xxxxxxxxxxx
http://lists.gluster.org/mailman/listinfo/gluster-users