| From: | Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com> |
|---|---|
| To: | Gregory Stark <stark(at)enterprisedb(dot)com> |
| Cc: | Aidan Van Dyk <aidan(at)highrise(dot)ca>, Greg Stark <greg(dot)stark(at)enterprisedb(dot)com>, Martijn van Oosterhout <kleptog(at)svana(dot)org>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Alvaro Herrera <alvherre(at)commandprompt(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Block-level CRC checks |
| Date: | 2008-11-17 16:51:46 |
| Message-ID: | 4921A122.4070301@enterprisedb.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
Gregory Stark wrote:
> However you still have a problem that someone could come along and set the
> hint bit between calculating the CRC and actually calling write.
The double-buffering will solve that.
--
Heikki Linnakangas
EnterpriseDB http://www.enterprisedb.com
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