Re: Page Checksums - Mailing list pgsql-hackers

From Simon Riggs
Subject Re: Page Checksums
Date
Msg-id CA+U5nMKG7E=ab4R44wR7tNQoqf0G-t1WR9=KoeNrnoTRiehO-A@mail.gmail.com
Whole thread Raw
In response to Re: Page Checksums  (Greg Smith <greg@2ndQuadrant.com>)
Responses Re: Page Checksums
List pgsql-hackers
On Wed, Dec 21, 2011 at 7:35 PM, Greg Smith <greg@2ndquadrant.com> wrote:

> And there's even more radical changes in btrfs, since it wasn't starting
> with a fairly robust filesystem as a base.  And putting my tin foil hat on,
> I don't feel real happy about assuming *the* solution for this issue in
> PostgreSQL is the possibility of a filesystem coming one day when that work
> is being steered by engineers who work at Oracle.

Agreed.

I do agree with Heikki that it really ought to be the OS problem, but
then we thought that about dtrace and we're still waiting for that or
similar to be usable on all platforms (+/- 4 years).

--
 Simon Riggs                   http://www.2ndQuadrant.com/
 PostgreSQL Development, 24x7 Support, Training & Services


pgsql-hackers by date:

Previous
From: Tom Lane
Date:
Subject: Re: Page Checksums + Double Writes
Next
From: Noah Misch
Date:
Subject: Re: RangeVarGetRelid()