Thank you for reply.
Output of pg_controldata:
pg_control version number: 942
Catalog version number: 201510051
Database system identifier: 6520087809676833048
Database cluster state: in production
pg_control last modified: вт, 03-кві-2018 14:43:46 +0300
Latest checkpoint location: 327/D0544BA0
Prior checkpoint location: 327/D03F3D88
Latest checkpoint's REDO location: 327/D0544BA0
Latest checkpoint's REDO WAL file: 0000000100000327000000D0
Latest checkpoint's TimeLineID: 1
Latest checkpoint's PrevTimeLineID: 1
Latest checkpoint's full_page_writes: on
Latest checkpoint's NextXID: 0/1564
Latest checkpoint's NextOID: 10750280
Latest checkpoint's NextMultiXactId: 1
Latest checkpoint's NextMultiOffset: 0
Latest checkpoint's oldestXID: 615
Latest checkpoint's oldestXID's DB: 1
Latest checkpoint's oldestActiveXID: 0
Latest checkpoint's oldestMultiXid: 1
Latest checkpoint's oldestMulti's DB: 1
Latest checkpoint's oldestCommitTsXid:0
Latest checkpoint's newestCommitTsXid:0
Time of latest checkpoint: вт, 03-кві-2018 14:43:23 +0300
Fake LSN counter for unlogged rels: 0/1
Minimum recovery ending location: 0/0
Min recovery ending loc's timeline: 0
Backup start location: 0/0
Backup end location: 0/0
End-of-backup record required: no
wal_level setting: minimal
wal_log_hints setting: off
max_connections setting: 100
max_worker_processes setting: 8
max_prepared_xacts setting: 0
max_locks_per_xact setting: 64
track_commit_timestamp setting: off
Maximum data alignment: 8
Database block size: 8192
Blocks per segment of large relation: 131072
WAL block size: 8192
Bytes per WAL segment: 16777216
Maximum length of identifiers: 64
Maximum columns in an index: 32
Maximum size of a TOAST chunk: 1996
Size of a large-object chunk: 2048
Date/time type storage: 64-bit integers
Float4 argument passing: by value
Float8 argument passing: by value
Data page checksum version: 0
Output of [select datminmxid from pg_database where datname =
current_database();]:
datminmxid
------------
1
> PG Bug reporting form wrote:
>
>> My version of software: PostgreSQL 9.5.12 on x86_64-pc-linux-gnu, compiled
>> by gcc (Ubuntu 5.4.0-6ubuntu1~16.04.9) 5.4.0 20160609, 64-bit
>> When I run updating a table(table size ~100Gb) I got an error.
>> For example, vacuum analyze command output:
>> ERROR: MultiXactId 7629921 has not been created yet -- apparent
>> wraparound
>> Autovacuum is on.
> Can you please show the output of pg_controldata in this directory?
> Also:
> select datminmxid from pg_database where datname = current_database();
> for the database where the error occurred.
>
> Thanks
>