![image.png](attachments/pngqsoGeIoH7s.png)
Thanks & Best Wishes,
Ashok
---------------------------------------------------------------------------------------------------------------------
Ashokkumar Mani (OCP12c/11g/10g/9i, AWS SAA, M103)
Dubai , UAE | BLR , INDIA
M: +971 54 723 0075 | +91 90086 70302 | WApp : +91 81975 99922
W: https://dbatocloudsolution.blogspot.in/
| E: dbatocloud17@xxxxxxxxx
Check your performance insight or cloudwatch logs for temp files generation trend. A select query or any part of query which is selecting large data set would break the memory since Aurora is using it where in native Postgresql uses user defined tablespace.I would advise to enable temp files logging and use pgbadger or similar tool to see what is causing this.On Mon, Feb 1, 2021, 6:49 PM dbatoCloud Solution <dbatocloud17@xxxxxxxxx> wrote:Dear All,I am facing an issue in AWS Aurora PostgreSQL DB where it shows,Environment: - AWS RDS PostgreSQL 10.11##ERROR: could not write block 1726445 of temporary file: No space left on device##Error#could not write to log file: No space left on device
2021-01-12 01:40:03 UTC::@:[29941]:LOG: database system is shut down
Postgres Shared Memory Value: 46679678976 bytes
2021-01-12 01:40:04.250 GMT [30047] LOG: skipping missing configuration file "/rdsdbdata/db/postgresql.auto.conf"
2021-01-12 01:40:04 UTC::@:[30047]:WARNING: unrecognized configuration parameter "rds.adaptive_autovacuum"
2021-01-12 01:40:04 UTC::@:[30047]:WARNING: unrecognized configuration parameter "rds.enable_plan_management"
2021-01-12 01:40:04 UTC::@:[30047]:WARNING: unrecognized configuration parameter "apg_plan_mgmt.pgss_min_calls"
2021-01-12 01:40:04 UTC::@:[30047]:WARNING: unrecognized configuration parameter "apg_plan_mgmt.pgss_min_mean_time_ms"
2021-01-12 01:40:04 UTC::@:[30047]:WARNING: unrecognized configuration parameter "apg_plan_mgmt.pgss_min_stddev_time_ms"
2021-01-12 01:40:04 UTC::@:[30047]:WARNING: unrecognized configuration parameter "apg_plan_mgmt.pgss_min_total_time_ms"
2021-01-12 01:40:04 UTC::@:[30047]:LOG: listening on IPv4 address "0.0.0.0", port 5432
2021-01-12 01:40:04 UTC::@:[30047]:LOG: listening on IPv6 address "::", port 5432
2021-01-12 01:40:04 UTC::@:[30047]:LOG: listening on Unix socket "/tmp/.s.PGSQL.5432"
2021-01-12 01:40:04 UTC::@:[30047]:LOG: redirecting log output to logging collector process
2021-01-12 01:40:04 UTC::@:[30047]:HINT: Future log output will appear in directory "/rdsdbdata/log/error".
2021-01-12 02:27:07.156 GMT [1499] LOG: skipping missing configuration file "/rdsdbdata/db/postgresql.auto.conf"
2021-01-12 02:27:07 UTC::@:[1499]:WARNING: unrecognized configuration parameter "rds.adaptive_autovacuum"
2021-01-12 02:27:07 UTC::@:[1499]:WARNING: unrecognized configuration parameter "rds.enable_plan_management"
2021-01-12 02:27:07 UTC::@:[1499]:WARNING: unrecognized configuration parameter "apg_plan_mgmt.pgss_min_calls"
2021-01-12 02:27:07 UTC::@:[1499]:WARNING: unrecognized configuration parameter "apg_plan_mgmt.pgss_min_mean_time_ms"
2021-01-12 02:27:07 UTC::@:[1499]:WARNING: unrecognized configuration parameter "apg_plan_mgmt.pgss_min_stddev_time_ms"
2021-01-12 02:27:07 UTC::@:[1499]:WARNING: unrecognized configuration parameter "apg_plan_mgmt.pgss_min_total_time_ms"
2021-01-12 02:27:07 UTC::@:[1499]:LOG: database system is shut down
Postgres Shared Memory Value: 46679678976 bytes
2021-01-12 02:27:08.128 GMT [1608] LOG: skipping missing configuration file "/rdsdbdata/db/postgresql.auto.conf"
2021-01-12 02:27:08 UTC::@:[1608]:WARNING: unrecognized configuration parameter "rds.adaptive_autovacuum"
2021-01-12 02:27:08 UTC::@:[1608]:WARNING: unrecognized configuration parameter "rds.enable_plan_management"
2021-01-12 02:27:08 UTC::@:[1608]:WARNING: unrecognized configuration parameter "apg_plan_mgmt.pgss_min_calls"
2021-01-12 02:27:08 UTC::@:[1608]:WARNING: unrecognized configuration parameter "apg_plan_mgmt.pgss_min_mean_time_ms"
2021-01-12 02:27:08 UTC::@:[1608]:WARNING: unrecognized configuration parameter "apg_plan_mgmt.pgss_min_stddev_time_ms"
2021-01-12 02:27:08 UTC::@:[1608]:WARNING: unrecognized configuration parameter "apg_plan_mgmt.pgss_min_total_time_ms"
2021-01-12 02:27:08 UTC::@:[1608]:LOG: listening on IPv4 address "0.0.0.0", port 5432
2021-01-12 02:27:08 UTC::@:[1608]:LOG: listening on IPv6 address "::", port 5432
2021-01-12 02:27:08 UTC::@:[1608]:LOG: listening on Unix socket "/tmp/.s.PGSQL.5432"
2021-01-12 02:27:08 UTC::@:[1608]:LOG: redirecting log output to logging collector process
2021-01-12 02:27:08 UTC::@:[1608]:HINT: Future log output will appear in directory "/rdsdbdata/log/error".
could not write to log file: No space left on device
could not write to log file: No space left on device
could not write to log file: No space left on device
could not write to log file: No space left on device
could not write to log file: No space left on device
could not write to log file: No space left on device
could not write to log file: No space left on device
could not write to log file: No space left on device
could not write to log file: No space left on device
could not write to log file: No space left on device
could not write to log file: No space left on device
could not write to log file: No space left on device
could not write to log file: No space left on device
could not write to log file: No space left on device
could not write to log file: No space left on device
could not write to log file: No space left on devicecould not write to log file: No space left on device
Thanks & Best Wishes,
Ashok
---------------------------------------------------------------------------------------------------------------------
Ashokkumar Mani (OCP12c/11g/10g/9i, AWS SAA, M103)
Dubai , UAE | BLR , INDIA
M: +971 54 723 0075 | +91 90086 70302 | WApp : +91 81975 99922
W: https://dbatocloudsolution.blogspot.in/ | E: dbatocloud17@xxxxxxxxx