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Re: file cloning in pg_upgrade and CREATE DATABASE - Mailing list pgsql-hackers

From Peter Eisentraut
Subject Re: file cloning in pg_upgrade and CREATE DATABASE
Date
Msg-id 4106d6bf-6676-46f0-6f73-e680c50fc632@2ndquadrant.com
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In response to Re: file cloning in pg_upgrade and CREATE DATABASE  (Thomas Munro <thomas.munro@enterprisedb.com>)
Responses Re: file cloning in pg_upgrade and CREATE DATABASE  (Michael Paquier <michael@paquier.xyz>)
List pgsql-hackers
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On 13.07.18 07:09, Thomas Munro wrote:
> On Wed, Feb 21, 2018 at 4:00 PM, Peter Eisentraut
> <peter.eisentraut@2ndquadrant.com> wrote:
>> - XFS has (optional) reflink support.  This file system is probably more
>> widely used than Btrfs.
>>
>> - Linux and glibc have a proper function to do this now.
>>
>> - APFS on macOS supports file cloning.
> 
> TIL that Solaris 11.4 (closed) ZFS supports reflink() too.  Sadly,
> it's not in OpenZFS though I see numerous requests and discussions...

I look forward to your FreeBSD patch then. ;-)

-- 
Peter Eisentraut              http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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