Date: Wed, 6 Feb 2019 12:52:41 -0600
From: Justin Pryzby <pryzby@telsasoft.com>
To: Jakub Glapa <jakub.glapa@gmail.com>
Cc: Thomas Munro <thomas.munro@enterprisedb.com>,
	Pg Hackers <pgsql-hackers@postgresql.org>,
	Rick Otten <rottenwindfish@gmail.com>,
	Sand Stone <sand.m.stone@gmail.com>,
	Fabio Isabettini <fisabettini@voipfuture.com>,
	Arne Roland <A.Roland@index.de>,
	Maksim Milyutin <milyutinmagmailcom@telsasoft.com>,
	Sergei Kornilov <sk@zsrv.org>
Subject: Re: pg11.1: dsa_area could not attach to segment
Message-ID: <20190206185241.GF29720@telsasoft.com>
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On Wed, Feb 06, 2019 at 06:37:16PM +0100, Jakub Glapa wrote:
> I'm seeing dsa_allocate on two different servers.
> One is virtualized with VMWare the other is bare metal.

Thanks.  So it's not limited to vmware or VM at all.

FYI here we've seen DSA errors on (and only on) two vmware VMs.

It might be interesting to have CPU info, too.

For us the affected servers are:

Intel(R) Xeon(R) CPU E5-2470 0 @ 2.30GHz stepping 02
microcode: CPU0 sig=0x206d2, pf=0x1, revision=0xb00002e

Intel(R) Xeon(R) CPU E5-2680 v2 @ 2.80GHz stepping 02
microcode: CPU0 sig=0x206d2, pf=0x1, revision=0x710