| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Bruce Momjian <bruce(at)momjian(dot)us> |
| Cc: | Robert Haas <robertmhaas(at)gmail(dot)com>, Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com>, Alvaro Herrera <alvherre(at)commandprompt(dot)com>, Jeff Davis <pgsql(at)j-davis(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Patch for pg_upgrade to turn off autovacuum |
| Date: | 2011-04-21 21:56:33 |
| Message-ID: | 2394.1303422993@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
Bruce Momjian <bruce(at)momjian(dot)us> writes:
>> The attached patch adds a new postmaster/postgres binary upgrade mode
>> (-b) which disables autovacuum, allows only super-user connections, and
>> prevents pg_upgrade_support oid assignment when not in upgrade mode.
>> It also modifies pg_upgrade to use this new mode rather than play with
>> trying to stop autovacuum.
> One big problem with this patch is that it will not allow people to use
> pg_upgrade when upgrading from 9.1 alpha to beta.
Huh? Why would that be? Seems like you've done something in the wrong
place if that's an issue.
regards, tom lane
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