Re: BUG #18415: Logical replication errors.
От | vignesh C |
---|---|
Тема | Re: BUG #18415: Logical replication errors. |
Дата | |
Msg-id | CALDaNm27H_7qGAc=gFk+0PfpwEcQgL6aQV+5fVUXAOZ6bEtc7Q@mail.gmail.com обсуждение исходный текст |
Ответ на | BUG #18415: Logical replication errors. (PG Bug reporting form <noreply@postgresql.org>) |
Список | pgsql-bugs |
On Fri, 29 Mar 2024 at 05:50, koderan <koderan@yandex.ru> wrote: > > There is publisher and subscriber logs, but the logs on both nodes did not give me clarity. > Master (time when errors start to appear): > > 2024-03-28 22:26:08.459 +07 [1004642] ERROR: could not start WAL streaming: ERROR: replication slot "pg_975006_sync_972467_7293549148661379912"does not exist > 2024-03-28 22:26:08.462 +07 [1597281] LOG: background worker "logical replication worker" (PID 1004642) exited with exitcode 1 > 2024-03-28 22:26:08.466 +07 [1048261] LOG: logical replication table synchronization worker for subscription "log_rep_sub",table "scan_type_i18n" has started > 2024-03-28 22:26:08.542 +07 [1048261] LOG: logical replication table synchronization worker for subscription "log_rep_sub",table "scan_type_i18n" has finished > 2024-03-28 22:26:08.548 +07 [1048263] LOG: logical replication table synchronization worker for subscription "log_rep_sub",table "phone_type_i18n" has started > 2024-03-28 22:26:08.641 +07 [1048263] LOG: logical replication table synchronization worker for subscription "log_rep_sub",table "phone_type_i18n" has finished > 2024-03-28 22:26:08.644 +07 [1048264] LOG: logical replication table synchronization worker for subscription "log_rep_sub",table "reply_status_type_i18n" has started > 2024-03-28 22:26:08.690 +07 [1048264] LOG: logical replication table synchronization worker for subscription "log_rep_sub",table "reply_status_type_i18n" has finished > 2024-03-28 22:26:08.693 +07 [1048265] LOG: logical replication table synchronization worker for subscription "log_rep_sub",table "user" has started > 2024-03-28 22:26:09.054 +07 [1048265] LOG: logical replication table synchronization worker for subscription "log_rep_sub",table "user" has finished > 2024-03-28 22:26:09.059 +07 [1048267] LOG: logical replication table synchronization worker for subscription "log_rep_sub",table "queue_event" has started > 2024-03-28 22:26:09.141 +07 [1048267] LOG: logical replication table synchronization worker for subscription "log_rep_sub",table "queue_event" has finished > 2024-03-28 22:26:09.146 +07 [1048274] LOG: logical replication table synchronization worker for subscription "log_rep_sub",table "credit" has started > 2024-03-28 22:26:09.163 +07 [1048274] ERROR: could not start WAL streaming: ERROR: replication slot "pg_975006_sync_972243_7293549148661379912"does not exist > 2024-03-28 22:26:09.165 +07 [1597281] LOG: background worker "logical replication worker" (PID 1048274) exited with exitcode 1 > 2024-03-28 22:26:09.167 +07 [1048281] LOG: logical replication table synchronization worker for subscription "log_rep_sub",table "requisite_value_contragent" has started > 2024-03-28 22:26:09.184 +07 [1048281] ERROR: could not start WAL streaming: ERROR: replication slot "pg_975006_sync_972563_7293549148661379912"does not exist > 2024-03-28 22:26:09.186 +07 [1597281] LOG: background worker "logical replication worker" (PID 1048281) exited with exitcode 1 > 2024-03-28 22:26:09.189 +07 [1048282] LOG: logical replication table synchronization worker for subscription "log_rep_sub",table "order_registry_np" has started > > The same time on replica: > > 2024-03-28 22:26:07.967 +07 [25424] postgres@claims LOG: duration: 2406278.201 ms statement: COPY public.orders (id,order_number, order_date, order_amount, payment_info_code, payer_code, payer_name, receiver_code, receiver_name, sender_code,sender_name, cargo_description, cargo_volume_weight, cargo_weight, declared_price, currency_code, internet_store_number,subdivision_code, cfo_code, active, date_created, date_updated, delay) TO STDOUT > 2024-03-28 22:26:08.426 +07 [25424] postgres@claims ERROR: replication slot "pg_975006_sync_972467_7293549148661379912"does not exist > 2024-03-28 22:26:08.466 +07 [1170] postgres@claims LOG: logical decoding found initial starting point at B1C5/BFBA3410 > 2024-03-28 22:26:08.466 +07 [1170] postgres@claims DETAIL: Waiting for transactions (approximately 1) older than 2998665818to end. > 2024-03-28 22:26:08.469 +07 [1165] [unknown]@[unknown] LOG: could not accept SSL connection: EOF detected > 2024-03-28 22:26:08.496 +07 [1170] postgres@claims LOG: logical decoding found consistent point at B1C5/BFBA4580 > 2024-03-28 22:26:08.496 +07 [1170] postgres@claims DETAIL: There are no running transactions. > 2024-03-28 22:26:08.507 +07 [1170] postgres@claims LOG: starting logical decoding for slot "pg_975006_sync_971138_7293549148661379912" > 2024-03-28 22:26:08.507 +07 [1170] postgres@claims DETAIL: Streaming transactions committing after B1C5/BFBA45B8, readingWAL from B1C5/BFBA3290. > 2024-03-28 22:26:08.507 +07 [1170] postgres@claims LOG: logical decoding found consistent point at B1C5/BFBA3410 > 2024-03-28 22:26:08.507 +07 [1170] postgres@claims DETAIL: Logical decoding will begin using saved snapshot. > 2024-03-28 22:26:08.546 +07 [1172] postgres@claims LOG: logical decoding found initial starting point at B1C5/BFBAA200 > 2024-03-28 22:26:08.546 +07 [1172] postgres@claims DETAIL: Waiting for transactions (approximately 2) older than 2998665822to end. > 2024-03-28 22:26:08.594 +07 [1172] postgres@claims LOG: logical decoding found consistent point at B1C5/BFBB5E80 > 2024-03-28 22:26:08.594 +07 [1172] postgres@claims DETAIL: There are no running transactions. > 2024-03-28 22:26:08.602 +07 [1172] postgres@claims LOG: starting logical decoding for slot "pg_975006_sync_970776_7293549148661379912" > 2024-03-28 22:26:08.602 +07 [1172] postgres@claims DETAIL: Streaming transactions committing after B1C5/BFBB5EB8, readingWAL from B1C5/BFBA5290. > 2024-03-28 22:26:08.602 +07 [1172] postgres@claims LOG: logical decoding found consistent point at B1C5/BFBAA200 > 2024-03-28 22:26:08.602 +07 [1172] postgres@claims DETAIL: Logical decoding will begin using saved snapshot. > 2024-03-28 22:26:08.645 +07 [1173] postgres@claims LOG: logical decoding found consistent point at B1C5/BFBB8E28 > 2024-03-28 22:26:08.645 +07 [1173] postgres@claims DETAIL: There are no running transactions. > 2024-03-28 22:26:08.652 +07 [1173] postgres@claims LOG: starting logical decoding for slot "pg_975006_sync_971808_7293549148661379912" > 2024-03-28 22:26:08.652 +07 [1173] postgres@claims DETAIL: Streaming transactions committing after B1C5/BFBB8E60, readingWAL from B1C5/BFBB8E28. > 2024-03-28 22:26:08.652 +07 [1173] postgres@claims LOG: logical decoding found consistent point at B1C5/BFBB8E28 > 2024-03-28 22:26:08.652 +07 [1173] postgres@claims DETAIL: There are no running transactions. > 2024-03-28 22:26:08.697 +07 [1174] postgres@claims LOG: logical decoding found consistent point at B1C5/BFBBE588 > 2024-03-28 22:26:08.697 +07 [1174] postgres@claims DETAIL: There are no running transactions. > 2024-03-28 22:26:09.019 +07 [1174] postgres@claims LOG: starting logical decoding for slot "pg_975006_sync_971995_7293549148661379912" > 2024-03-28 22:26:09.019 +07 [1174] postgres@claims DETAIL: Streaming transactions committing after B1C5/BFBBE5C0, readingWAL from B1C5/BFBBE588. > 2024-03-28 22:26:09.019 +07 [1174] postgres@claims LOG: logical decoding found consistent point at B1C5/BFBBE588 > 2024-03-28 22:26:09.019 +07 [1174] postgres@claims DETAIL: There are no running transactions. > 2024-03-28 22:26:09.056 +07 [1180] postgres@claims LOG: logical decoding found consistent point at B1C5/BFBE0C88 > 2024-03-28 22:26:09.056 +07 [1180] postgres@claims DETAIL: There are no running transactions. > 2024-03-28 22:26:09.105 +07 [1180] postgres@claims LOG: starting logical decoding for slot "pg_975006_sync_972492_7293549148661379912" > 2024-03-28 22:26:09.105 +07 [1180] postgres@claims DETAIL: Streaming transactions committing after B1C5/BFBE0CC0, readingWAL from B1C5/BFBE0C88. > 2024-03-28 22:26:09.105 +07 [1180] postgres@claims LOG: logical decoding found consistent point at B1C5/BFBE0C88 > 2024-03-28 22:26:09.105 +07 [1180] postgres@claims DETAIL: There are no running transactions. > 2024-03-28 22:26:09.129 +07 [1181] postgres@claims ERROR: replication slot "pg_975006_sync_972243_7293549148661379912"does not exist > 2024-03-28 22:26:09.151 +07 [1182] postgres@claims ERROR: replication slot "pg_975006_sync_972563_7293549148661379912"does not exist > 2024-03-28 22:26:09.172 +07 [1184] postgres@claims ERROR: replication slot "pg_975006_sync_972454_7293549148661379912"does not exist > 2024-03-28 22:26:09.196 +07 [1185] postgres@claims ERROR: replication slot "pg_975006_sync_972467_7293549148661379912"does not exist > > > 28.03.2024, 20:03, "David G. Johnston" <david.g.johnston@gmail.com>: > > On Thu, Mar 28, 2024 at 9:59 AM PG Bug reporting form <noreply@postgresql.org> wrote: > > The following bug has been logged on the website: > > Bug reference: 18415 > Logged by: Andy Kosheen > Email address: koderan@yandex.ru > PostgreSQL version: 15.4 > Operating system: Oracle Linux Server 8.4 > Description: > > In the process of logical replication from version 13.3 (on Ubuntu 16.04.6 > LTS) to version 15.4 (on Oracle Linux Server 8.4), when most of the data has > already been transferred, the following errors begin to occur, appearing > endlessly until you stop the replication process (this situation occurs on > databases larger than at least 50GB, even if there is a small number of > transactions on the source database): > 2024-03-20 03:19:41.410 +07 [3433858] LOG: logical replication apply worker > for subscription "log_rep_sub" has started > 2024-03-20 03:19:41.425 +07 [3433858] ERROR: could not start WAL streaming: > ERROR: replication slot "log_rep_sub" does not exist By any chance do you have a reproducible test case for this. Also are there any other abnormalities in the log. What was the max_replication_slots configuration set in the publisher and what are the replication slots that were being used in the publisher at that point(select * from pg_replication_slots). Regards, Vignesh
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