| From: | Devrim Gündüz <devrim(at)gunduz(dot)org> |
|---|---|
| To: | Alex Ignatov <a(dot)ignatov(at)postgrespro(dot)ru>, "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: Initdb --data-checksums by default |
| Date: | 2016-04-20 08:29:13 |
| Message-ID: | 1461140953.10574.28.camel@gunduz.org |
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| Thread: | |
| Lists: | pgsql-general |
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,
--
Devrim GÜNDÜZ
Principal Systems Engineer @ EnterpriseDB: http://www.enterprisedb.com
PostgreSQL Danışmanı/Consultant, Red Hat Certified Engineer
Twitter: @DevrimGunduz , @DevrimGunduzTR
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