On 08/15/2016 06:48 AM, Ioana Danes wrote:
Hello All,
I am running postgres 9.4.8 on centos 7 and few days ago I started to
get this error MultiXactId 32766 has not been created yet -- apparent
wraparound in 2 instances.
1. On one database server during the nightly task that does the "vacuum
analyze". I upgraded to postgres 9.4.9 as there is a reference to a bug
fixed with a reference to this error but I am still getting the same
error when I vacuum analyze. This database was created using pg_dump and
pg_restore (not pg_upgrade) from the previous installation which was
still postgres 9.4.6 but on SLES instead of CentOS. I only have one
postgres version installed on the server.
Autovacuum is turned on and I also have a task that runs vacuum analyze
every night.
postgresql94-9.4.9-1PGDG.rhel7.x86_64
postgresql94-plperl-9.4.9-1PGDG.rhel7.x86_64
postgresql94-libs-9.4.9-1PGDG.rhel7.x86_64
postgresql94-server-9.4.9-1PGDG.rhel7.x86_64
postgresql94-contrib-9.4.9-1PGDG.rhel7.x86_64
psql (9.4.9)
=# vacuum analyze;
ERROR: MultiXactId 32766 has not been created yet -- apparent wraparound
This server only runs since June 2016.
2. The second instance of this error is on a new database server during
pg_restore on few CREATE INDEX, PRIMARY KEYS and FOREIGN KEYS statements
(postgres 9.4.8 on centos 7). In this case I dropped and recreated the
database and the second try succeeded without errors.
postgresql-14.csv:2016-08-14 05:33:59.753
CST,"postgres","test",19555,"[local]",57b055d4.4c63,11,"CREATE
INDEX",2016-08-14 05:28:20 CST,1/27230,5381,ERROR,XX000,"MultiXactId
1667854355 has not been created yet -- apparent wraparound",,,,,,"CREATE
INDEX...;
Please let me know if I should provide more info.
Are these the same VM's as in your previous error(Corrupted Data) post?
Is the first error you mention on the db3 server from the previous
error(Corrupted Data)?
Thank you in advance,
Ioana
--
Adrian Klaver
adrian.klaver@xxxxxxxxxxx
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