Re: 9.4 pg_control corruption

From: 李海龙 <hailong(dot)li(at)qunar(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>, "steve(at)ssinger(dot)info" <steve(at)ssinger(dot)info>
Subject: Re: 9.4 pg_control corruption
Date: 2014-07-27 16:56:02
Message-ID: 53D52F21.3090505@qunar.com
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Understand!

Before I wrote last email, I had initialized a new db with PostgreSQL
9.4beta2 and restored the pg_dumpall data of /export/pg94beta1_data/

Thanks

Best Regards!

at 2014-07-28 00:35 +08, Tom Lane wrote:
> =?utf-8?B?5p2O5rW36b6Z?= <hailong(dot)li(at)qunar(dot)com> writes:
>> I have a PostgreSQL datadir named /export/pg94beta1_data/ which was
>> initialized with PostgreSQL 9.4beta1,
>> [ and 9.4beta2 won't start with it ]
> This is expected; you need to initdb. Or use pg_upgrade to upgrade
> the cluster. We had to change pg_control format post-beta1.
>
> regards, tom lane
>
>

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