On 7/28/22 05:08, karol.malinowski@trustedeyes.pl wrote:
>
> Hi all,
>
> last week backup of my one database stops with error like below:
>
> "pg_dump: [archiver (db)] query failed: server closed the connection
> unexpectedly
> This probably means the server terminated abnormally
> before or while processing the request.
> pg_dump: [archiver (db)] query was: SELECT l.oid, (SELECT rolname FROM
> pg_catalog.pg_roles WHERE oid = l.lomowner) AS rolname, (SELECT
> pg_catalog.array_agg(acl ORDER BY row_n) FROM (SELECT acl, row_n FROM
> pg_catalog.unnest(coalesce(l.lomacl,pg_catalog.acldefault('L',l.lomowner)))
> WITH ORDINALITY AS perm(acl,row_n) WHERE NOT EXISTS ( SELECT 1 FROM
> pg_catalog.unnest(coalesce(pip.initprivs,pg_catalog.acldefault('L',l.lomowner)))
> AS init(init_acl) WHERE acl = init_acl)) as foo) AS lomacl, (SELECT
> pg_catalog.array_agg(acl ORDER BY row_n) FROM (SELECT acl, row_n FROM
> pg_catalog.unnest(coalesce(pip.initprivs,pg_catalog.acldefault('L',l.lomowner)))
> WITH ORDINALITY AS initp(acl,row_n) WHERE NOT EXISTS ( SELECT 1 FROM
> pg_catalog.unnest(coalesce(l.lomacl,pg_catalog.acldefault('L',l.lomowner)))
> AS permp(orig_acl) WHERE acl = orig_acl)) as foo) AS rlomacl, NULL AS
> initlomacl, NULL AS initrlomacl FROM pg_largeobject_metadata l LEFT JOIN
> pg_init_privs pip ON (l.oid = pip.objoid AND pip.classoid =
> 'pg_largeobject'::regclass AND pip.objsubid = 0) "
>
>
> Additional info:
>
> PostgreSQL 9.6.8 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 4.8.5
> 20150623 (Red Hat 4.8.5-16), 64-bit
>
You will of course patch that to 9.6.24, right?
> database size 220GB
>
> System CentOS 7
>
> I am not sure how to recognize the problem.
>
I got these when there's a network hiccup while dumping a remote database.
--
Angular momentum makes the world go 'round.
