> >
> > hmm.. I would prefer an infinite timeout. The only scenario where brick
> > process can forcefully flush leases would be connection lose with
> > rebalance process. The more scenarios where brick can flush leases
> > without knowledge of rebalance process, we open up more race-windows for
On 02/09/2016 12:30 PM, Raghavendra G wrote:
Right. But if there are simultaneous access to the same file from
any other client and rebalance process, delegations shall
not be
granted or revoked if granted even though they are operating at
- Original Message -
> From: "Joe Julian" <j...@julianfamily.org>
> To: gluster-devel@gluster.org
> Sent: Monday, February 8, 2016 12:20:27 PM
> Subject: Re: [Gluster-devel] Rebalance data migration and corruption
>
> Is this in current release v
edhat.com>
Cc: "Gluster Devel" <gluster-devel@gluster.org>, "Nithya
Balachandran" <nbala...@redhat.com>, "Shyamsundar
Ranganathan" <srang...@redhat.com>
Sent: Friday, February 5, 2016 4:32:40 PM
Subject: Re: Rebalance data migration and corruption
+glu
"Nithya
>>>> Balachandran" <nbala...@redhat.com>, "Shyamsundar
>>>> Ranganathan" <srang...@redhat.com>
>>>> Sent: Friday, February 5, 2016 4:32:40 PM
>>>> Subject: Re: Rebalance data migration and corruption
>>
>>Right. But if there are simultaneous access to the same file from
> any other client and rebalance process, delegations shall not be
>> granted or revoked if granted even though they are operating at
>> different offsets. So if you rely only on delegations, migration may
>>
- Original Message -
> From: "Joe Julian" <j...@julianfamily.org>
> To: "Raghavendra Gowdappa" <rgowd...@redhat.com>
> Cc: gluster-devel@gluster.org
> Sent: Monday, February 8, 2016 9:08:45 PM
> Subject: Re: [Gluster-devel] Rebalance data mi
com
<mailto:nbala...@redhat.com>>, "Shyamsundar
Ranganathan" <srang...@redhat.com
<mailto:srang...@redhat.com>>
Sent: Friday, February 5, 2016 4:32:40 PM
Subject: Re: Rebalance data migration and corrupt
On 02/08/2016 12:18 AM, Raghavendra Gowdappa wrote:
- Original Message -
From: "Joe Julian" <j...@julianfamily.org>
To: gluster-devel@gluster.org
Sent: Monday, February 8, 2016 12:20:27 PM
Subject: Re: [Gluster-devel] Rebalance data migration and corruption
Is
<gluster-devel@gluster.org>, "Nithya Balachandran"
<nbala...@redhat.com>, "Shyamsundar
Ranganathan" <srang...@redhat.com>
Sent: Friday, February 5, 2016 4:32:40 PM
Subject: Re: Rebalance data migration and corruption
+gluster-devel
Hi Sakshi/Susant,
- There
Susant Palai"
<spa...@redhat.com>
Cc: "Gluster Devel" <gluster-devel@gluster.org>, "Nithya
Balachandran" <nbala...@redhat.com>, "Shyamsundar
Ranganathan" <srang...@redhat.com>
Sent: Friday, February 5, 2016 4:32:40 PM
Subject: Re: Rebalance
hya Balachandran"
> <nbala...@redhat.com>, "Shyamsundar
> Ranganathan" <srang...@redhat.com>
> Sent: Friday, February 5, 2016 4:32:40 PM
> Subject: Re: Rebalance data migration and corruption
>
> +gluster-devel
>
> >
> > Hi Sakshi/Susa
+gluster-devel
>
> Hi Sakshi/Susant,
>
> - There is a data corruption issue in migration code. Rebalance process,
> 1. Reads data from src
> 2. Writes (say w1) it to dst
>
> However, 1 and 2 are not atomic, so another write (say w2) to same region
> can happen between 1. But these two
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