postgresql-9.5 (9.5.5-0ubuntu0.16.04) xenial-proposed; urgency=medium * New upstream bug fix release (LP: #1637236) - Fix WAL-logging of truncation of relation free space maps and visibility maps. It was possible for these files to not be correctly restored during crash recovery, or to be written incorrectly on a standby server. Bogus entries in a free space map could lead to attempts to access pages that have been truncated away from the relation itself, typically producing errors like "could not read block XXX: read only 0 of 8192 bytes". Checksum failures in the visibility map are also possible, if checksumming is enabled.
Procedures for determining whether there is a problem and repairing it if so are discussed at https://wiki.postgresql.org/wiki/Free_Space_Map_Problems. - Details about other changes: http://www.postgresql.org/docs/9.5/static/release-9-5-5.html Date: Thu, 27 Oct 2016 18:03:43 +0200 Changed-By: Martin Pitt <martin.p...@ubuntu.com> Maintainer: Ubuntu Developers <ubuntu-devel-disc...@lists.ubuntu.com> https://launchpad.net/ubuntu/+source/postgresql-9.5/9.5.5-0ubuntu0.16.04
Format: 1.8 Date: Thu, 27 Oct 2016 18:03:43 +0200 Source: postgresql-9.5 Binary: libpq-dev libpq5 libecpg6 libecpg-dev libecpg-compat3 libpgtypes3 postgresql-9.5 postgresql-9.5-dbg postgresql-client-9.5 postgresql-server-dev-9.5 postgresql-doc-9.5 postgresql-contrib-9.5 postgresql-plperl-9.5 postgresql-plpython-9.5 postgresql-plpython3-9.5 postgresql-pltcl-9.5 Architecture: source Version: 9.5.5-0ubuntu0.16.04 Distribution: xenial-proposed Urgency: medium Maintainer: Ubuntu Developers <ubuntu-devel-disc...@lists.ubuntu.com> Changed-By: Martin Pitt <martin.p...@ubuntu.com> Description: libecpg-compat3 - older version of run-time library for ECPG programs libecpg-dev - development files for ECPG (Embedded PostgreSQL for C) libecpg6 - run-time library for ECPG programs libpgtypes3 - shared library libpgtypes for PostgreSQL 9.5 libpq-dev - header files for libpq5 (PostgreSQL library) libpq5 - PostgreSQL C client library postgresql-9.5 - object-relational SQL database, version 9.5 server postgresql-9.5-dbg - debug symbols for postgresql-9.5 postgresql-client-9.5 - front-end programs for PostgreSQL 9.5 postgresql-contrib-9.5 - additional facilities for PostgreSQL postgresql-doc-9.5 - documentation for the PostgreSQL database management system postgresql-plperl-9.5 - PL/Perl procedural language for PostgreSQL 9.5 postgresql-plpython-9.5 - PL/Python procedural language for PostgreSQL 9.5 postgresql-plpython3-9.5 - PL/Python 3 procedural language for PostgreSQL 9.5 postgresql-pltcl-9.5 - PL/Tcl procedural language for PostgreSQL 9.5 postgresql-server-dev-9.5 - development files for PostgreSQL 9.5 server-side programming Launchpad-Bugs-Fixed: 1637236 Changes: postgresql-9.5 (9.5.5-0ubuntu0.16.04) xenial-proposed; urgency=medium . * New upstream bug fix release (LP: #1637236) - Fix WAL-logging of truncation of relation free space maps and visibility maps. It was possible for these files to not be correctly restored during crash recovery, or to be written incorrectly on a standby server. Bogus entries in a free space map could lead to attempts to access pages that have been truncated away from the relation itself, typically producing errors like "could not read block XXX: read only 0 of 8192 bytes". Checksum failures in the visibility map are also possible, if checksumming is enabled. . Procedures for determining whether there is a problem and repairing it if so are discussed at https://wiki.postgresql.org/wiki/Free_Space_Map_Problems. . - Details about other changes: http://www.postgresql.org/docs/9.5/static/release-9-5-5.html Checksums-Sha1: dd82e845431dd94660fc21e9e3730c4157c52fd1 3730 postgresql-9.5_9.5.5-0ubuntu0.16.04.dsc daf67622692f066d78150a2c4ffae1ec6568ced8 18525082 postgresql-9.5_9.5.5.orig.tar.bz2 bdeff9273033e18bc170a737598fb6003d63d5ae 22252 postgresql-9.5_9.5.5-0ubuntu0.16.04.debian.tar.xz Checksums-Sha256: 2d8127e4c702e0cde9175620cca70c15e2b20880130d1d78bfcacb1034164015 3730 postgresql-9.5_9.5.5-0ubuntu0.16.04.dsc 02c65290be74de6604c3fed87c9fd3e6b32e949f0ab8105a75bd7ed5aa71f394 18525082 postgresql-9.5_9.5.5.orig.tar.bz2 cf4c1ebde89cd189c5705850a6548a77de9af18b512f970084e7024531f8a8f7 22252 postgresql-9.5_9.5.5-0ubuntu0.16.04.debian.tar.xz Files: 46d1b84873e356d429002b119f995e70 3730 database optional postgresql-9.5_9.5.5-0ubuntu0.16.04.dsc e75b182d250ad1fcdd71b280f146db4c 18525082 database optional postgresql-9.5_9.5.5.orig.tar.bz2 7584b4422dc9d5fe10bfc778aef59384 22252 database optional postgresql-9.5_9.5.5-0ubuntu0.16.04.debian.tar.xz Original-Maintainer: Debian PostgreSQL Maintainers <pkg-postgresql-pub...@lists.alioth.debian.org>
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