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Re: [PATCHES] Configuring BLCKSZ and XLOGSEGSZ (in 8.3) - Mailing list pgsql-hackers

From Tom Lane
Subject Re: [PATCHES] Configuring BLCKSZ and XLOGSEGSZ (in 8.3)
Date
Msg-id 5657.1165770923@sss.pgh.pa.us
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In response to Re: [PATCHES] Configuring BLCKSZ and XLOGSEGSZ (in 8.3)  ("Simon Riggs" <simon@2ndquadrant.com>)
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"Simon Riggs" <simon@2ndquadrant.com> writes:
> Question: What happens when we run out of LogIds?

We die.  That will occur after generating 2^64 bytes of WAL, which for
an installation generating 100MB/second would be something over 5000
years if I'm counting correctly.

            regards, tom lane

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