| From: | Alex Ignatov <a(dot)ignatov(at)postgrespro(dot)ru> |
|---|---|
| To: | Devrim Gündüz <devrim(at)gunduz(dot)org>, "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: Initdb --data-checksums by default |
| Date: | 2016-04-20 08:33:14 |
| Message-ID: | 57173ECA.3010508@postgrespro.ru |
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| Lists: | pgsql-general |
On 20.04.2016 11:29, Devrim Gündüz wrote:
> Hi,
>
> On Wed, 2016-04-20 at 10:43 +0300, Alex Ignatov wrote:
>> Today in Big Data epoch silent data corruption becoming more and more
>> issue to afraid of. With uncorrectable read error rate ~ 10^-15 on
>> multiterabyte disk bit rot is the real issue.
>> I think that today checksumming data must be mandatory set by default.
>> Only if someone doesn't care about his data he can manually turn this
>> option off.
>>
>> What do you think about defaulting --data-checksums in initdb?
> I think this should be discussed in -hackers, right?
>
> Regards,
May be you right but i want to know what people think about it before
i'll write to hackers.
--
Alex Ignatov
Postgres Professional: http://www.postgrespro.com
The Russian Postgres Company
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