Re: Problems with huge_pages and IBM Power8

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Andres Freund <andres(at)anarazel(dot)de>
Cc: reiner peterke <zedaardv(at)drizzle(dot)com>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: Problems with huge_pages and IBM Power8
Date: 2016-04-12 20:26:30
Message-ID: 20156.1460492790@sss.pgh.pa.us
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Andres Freund <andres(at)anarazel(dot)de> writes:
> On 2016-04-12 21:58:14 +0200, reiner peterke wrote:
>> Looking for some insight into this issue. the error from the postgres
>> log on ubuntu is below. It apperas to be related to semephores.

> I've a bit of a hard time believing that this is related to huge pages.

I'm betting that's this:

http://www.postgresql.org/message-id/CAK7tEys9-O4BTERbs3Xuk2BfFNNd55u2sM9j5R2Fi7v6BHjrQw@mail.gmail.com

regards, tom lane

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