Bug 130814 - PostgreSQL can lose committed transactions
Summary: PostgreSQL can lose committed transactions
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 3
Classification: Red Hat
Component: rh-postgresql
Version: 3.0
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Tom Lane
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2004-08-24 21:53 UTC by Tom Lane
Modified: 2013-07-03 03:01 UTC (History)
3 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2004-12-20 17:54:13 UTC
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2004:489 0 normal SHIPPED_LIVE Low: rh-postgresql security update 2004-12-20 05:00:00 UTC

Description Tom Lane 2004-08-24 21:53:39 UTC
Description of problem: Transactions committed just before the last
checkpoint before a database crash may be lost, in whole or in part,
after recovery.

Version-Release number of selected component (if applicable): All PG
versions 7.1-7.4

How reproducible: Difficult to reproduce due to narrow window of
vulnerability, but a fairly reproducible test case is described at
http://archives.postgresql.org/pgsql-hackers/2004-08/msg00650.php

Steps to Reproduce:
1.  See link
  
Actual results: Lost data

Expected results: No lost data

Additional info: This is repaired in the most recent upstream
releases.  For RHEL3, we are using the 7.3 series of PG releases, so
we should update to PG 7.3.7 to fix this.

Comment 1 Tom Lane 2004-09-22 22:59:47 UTC
rh-postgresql-7.3.7-1 has been built for RHEL3 U4.

Comment 2 John Flanagan 2004-12-20 17:54:13 UTC
An errata has been issued which should help the problem 
described in this bug report. This report is therefore being 
closed with a resolution of ERRATA. For more information
on the solution and/or where to find the updated files, 
please follow the link below. You may reopen this bug report 
if the solution does not work for you.

http://rhn.redhat.com/errata/RHSA-2004-489.html



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