Re: Redo record at high number - Mailing list pgsql-admin

From Tom Lane
Subject Re: Redo record at high number
Date
Msg-id 21845.1002311041@sss.pgh.pa.us
Whole thread Raw
In response to Redo record at high number  ("Jeff Boes" <jboes@nexcerpt.com>)
List pgsql-admin
"Mikheev, Vadim" <vmikheev@SECTORBASE.COM> writes:
>> Looks fishy to me too --- the offset shouldn't exceed 24 bits AFAIR.

> Log record ptr is 4 bytes for log file ID and 4 bytes for record offset.
> # of segmets in log file (2^32 - 1) / 2^24 = 255
> Max offset *in segment* is 2^24 , but max offset *in log file*
> is 255 * 2^24 = 4278190080

You're right, I'm wrong, it's a false alarm.  Sorry for the noise.

            regards, tom lane

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