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Re: [Gluster-devel] Replace cluster wide gluster locks with volume wide


From: Avra Sengupta
Subject: Re: [Gluster-devel] Replace cluster wide gluster locks with volume wide locks
Date: Mon, 16 Sep 2013 17:22:49 +0530
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130805 Thunderbird/17.0.8

Hi,

We decided to separate the globlal opinfo, and have different opinfos per gluster transaction. We can maintain the opinfo while the transaction is in process, with the volume locks taken for that particular transaction. I am currently working on a poc, to see how far, we can take this.

Regards,
Avra


On 09/13/2013 12:56 PM, Kaushal M wrote:
The op-sm currently uses a single global variable 'opinfo' to track
the progress of an operation, which means the currently the op-sm can
track only one operation at a time. I think this is the issue Vijay
was pointing to. We will need to come up with a solution for this as
well.

>




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