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Re: [HACKERS][PATCH] Applying PMDK to WAL operations for persistent memory - Mailing list pgsql-hackers

From Robert Haas
Subject Re: [HACKERS][PATCH] Applying PMDK to WAL operations for persistent memory
Date
Msg-id CA+TgmoYNJi-z9qh5E2KqUmCMi5JNO=AzwYsTVjMDdN52Oak0nw@mail.gmail.com
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In response to RE: [HACKERS][PATCH] Applying PMDK to WAL operations for persistentmemory  ("Tsunakawa, Takayuki" <tsunakawa.takay@jp.fujitsu.com>)
Responses RE: [HACKERS][PATCH] Applying PMDK to WAL operations for persistentmemory
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On Thu, Jan 25, 2018 at 7:08 PM, Tsunakawa, Takayuki
<tsunakawa.takay@jp.fujitsu.com> wrote:
> No, I'm not saying we should make the persistent memory mode the default.  I'm simply asking whether it's time to
makeopen_datasync the default setting.  We can write a notice in the release note for users who still use ext3 etc. on
oldsystems.  If there's no objection, I'll submit a patch for the next CF. 

Well, like I said, I think that will degrade performance for users of
SSDs or spinning disks.

--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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