[Gluster-users] replica position

[Pranith Kumar Karampuri]

On 02/04/2015 12:40 PM, yang.bin18 at zte.com.cn wrote:
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> 发件人: Pranith Kumar Karampuri <pkarampu at redhat.com>
> 收件人: yang.bin18 at zte.com.cn,
> 抄送: gluster-users at gluster.org
> 日期: 2015/02/04 14:59
> 主题: Re: [Gluster-users] replica position
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> On 02/04/2015 12:23 PM, _yang.bin18 at zte.com.cn_
> <mailto:yang.bin18 at zte.com.cn>wrote:
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> On 01/30/2015 06:43 AM, _yang.bin18 at zte.com.cn_
> <mailto:yang.bin18 at zte.com.cn>wrote:
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> <<<<example: brick A ,brick B,brick C compose one volume
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> <<<<When client(fuse) in brick A write data into volume,for some
> reason ,we want the data wrote into brick B or brick C.
> <<<When a write is performed from a fuse mount, the response will not
> come until the write happens on A, B, C. Order of the bricks does not
> matter.
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> Pranith
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> <<If the volume is configured to has only one replica or the volume is
> a DHT one?
> <Then the bricks are not in replication. Do you want to change the
> position of the bricks?
> Pranith
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> For simplification,let`s suppose it being a DHT volume with three
> bricks,there is no replica.When client(fuse) in brick A write data
> into volume,for some reason ,we want the data wrote into brick B or
> brick C.
If it is DHT volume, then the data of the files will be residing either
in brick A, B, or C based on the hash of the filename and layout of the
directory not on all of the bricks A, B, C. Only the directories are
created on all the bricks A, B, C.

Pranith
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> 发件人: Pranith Kumar Karampuri _<pkarampu at redhat.com>_
> <mailto:pkarampu at redhat.com>
> 收件人: _yang.bin18 at zte.com.cn_ <mailto:yang.bin18 at zte.com.cn>,
> _gluster-users at gluster.org_ <mailto:gluster-users at gluster.org>,
> 日期: 2015/01/28 16:40
> 主题: Re: [Gluster-users] replica position
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> On 01/27/2015 02:43 PM, _yang.bin18 at zte.com.cn_
> <mailto:yang.bin18 at zte.com.cn>wrote:
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> Hi,
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> Can the replica position be configured ?
> Could you give an example?
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> Pranith
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> Regards.
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> Bin.Yang
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