Re: Initdb --data-checksums by default

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От Andreas Joseph Krogh
Тема Re: Initdb --data-checksums by default
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Msg-id VisenaEmail.1d.9f4d851f2b3c67ad.15432fae09b@tc7-visena
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Ответ на Re: Initdb --data-checksums by default  (Alex Ignatov <a.ignatov@postgrespro.ru>)
Ответы Re: Initdb --data-checksums by default  (Alex Ignatov <a.ignatov@postgrespro.ru>)
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På onsdag 20. april 2016 kl. 11:22:33, skrev Alex Ignatov <a.ignatov@postgrespro.ru>:
[snip]
Why do you think that common pg-users doesn't care about their data?
 
Did I say that?
 
Also why do we have wal_level=minimal fsync=on and other stuff?
 
To make certain garantees that data is by default durable.
 
What I'm saying is that everything is a compromise, cost/benefit. The universe might explode tomorrow but the chances are slim, so no use preparing for it.
Those caring enough probably use checksums, battery-packed RAID etc.
 
--
Andreas Joseph Krogh
CTO / Partner - Visena AS
Mobile: +47 909 56 963
 
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