Questions tagged [log]

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Show recent select queries on Firebird database file

Is there a way to log or query the n recent SELECT queries to an FDB database file? I have already tried using the MON$ and RDB$ tables but I didn't find anything useful.
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1answer
88 views

Is there a way to hide mysql innodb cluster queries from general_log?

When I start my innodb cluster I get many lines of cluster related logs in the mysql general_log file like below, how can I hide these from the log? 2020-06-26T14:40:43.719029Z 31774 Connect ...
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1answer
512 views

Log Shipping failover when Primary is not accessible

Log Shipping Fail-over I have set up log Shipping with Cluster. In this scenario I want to simulate a situation when the whole cluster becomes inaccessible. My Steps for fail-over will be Copy and ...
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1answer
15 views

MariaDB Understanding "Event" Interval

I've created my first EVENT: ALTER EVENT flush_logs_event ON SCHEDULE EVERY 6 HOUR COMMENT 'Rotate /var/log/mysql/master-bin*' DO FLUSH LOGS; I changed it from "12" to "6" ...
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1answer
12 views

MariaDB master-bin Log Rotation

I've just setup MariaDB replication with 2 slaves in Debian 11 (Bullseye). I'm a bit alarmed to see the file size reach such a size without log rotation: -rw-rw---- 1 mysql adm 297394983 Dec 8 05:...
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2answers
162 views

Keep a history of transactions for easy rollback

Is there a database (either SQL or NoSQL) which allows you to keep a history or log of all past transactions so that you can easily rollback to any given point in time (similar to how git manages a ...
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1answer
350 views

LSN numbers query regarding Differential backups

We have the following backup regime in place which I am not 100% sure about. Full backup each night at 18:00 taking approx. 6 hours Transaction log backup upon completion of full generally about 10 ...
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1answer
517 views

mysql (mariadb) won't start after power outage (MacOS)

/var/log/system.log says (over and over) Oct 13 19:34:01 Data-Server com.apple.xpc.launchd[1] (com.mariadb.server[2128]): Service exited with abnormal code: 1 Oct 13 19:34:01 Data-Server com.apple.xpc....
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1answer
1k views

Out of memory in MySQL error log

What should I check to solve this error that appears in the error log? Do I need to add RAM to the server or adjust some configuration variable? I copy part of the log: 180102 10:45:53 InnoDB: ...
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2answers
7k views

Which major database platforms support TTL?

I need to store some data in a database that will be hosted on Amazon Web Services, and I have complete freedom over choosing which database platform to install, based on what I think will best suit ...
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2answers
34 views

WordPress MYSQL DB BINARY LOG - Droplet/SERVER Volume Increasing rapidly

My WordPress website uses Nginx. Recently I have noticed that server volume has increased from 8GB to 40GB. I have found that the WordPress MYSQL Binary Log is taking more space. Each second, database ...
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1answer
340 views

PostgreSQL's PGP_SYM_ENCRYPT log security

In one of our project, I tried to use PostgreSQL's security extension pgcrypto. I found that is function, PGP_SYM_ENCRYPT is quite handy. Using this function enable me to query encrypted data with ...
3
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1answer
4k views

Postgres: How to log materialized view refresh

I would like to keep a record of when various Postgres materialised views are refreshed. As far as I can see there are no built in logs. The next obvious choice is to create a trigger, however it ...
1
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1answer
76 views

MariaDB hidden disk usage for log dir

We have a simple master/slave cluster in our environment which is sets up on Ubuntu 20.04 and MariaDB 10.5: MariaDB [(none)]> SELECT VERSION(); +--------------------------------------------+ | ...
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0answers
24 views

Detail about communication packets error log

On MySQL error log /var/log/mysql/error.log I'm getting this error couple of times during the day: 2021-08-23T07:30:17.660730Z 455148 [Note] Got an error reading communication packets My question is ...
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2answers
11k views

What is default MySQL binlog retention in AWS RDS?

I tried to retrieve my MySQL RDS binlogs in order to run manual "rollback" for some SQLs. Unfortunately, I noticed that only 2 binlogs for the last 30 minutes are available. "call mysql....
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4answers
27k views

Mariadb default logs location & --log-error

I am using mariadb and I to investigate some issue I wanted to check the logs. To my surprise, log file is not generated for mariadb. I suspect this cannot be the case so I am doubting my search ...
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2answers
53 views

In SQL Server, what's the impact of a checkpoint to log records in log buffer?

Does checkpoint operations flush everything in the log buffer to log file? Or just the log records relating to the dirty pages that are about to be flushed? I found some inconsistent description about ...
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1answer
9k views

Find queries executed by an user in sql server

I want to find all the queries executed by an particular user in a database over a period of time. I learnt about trace and XEvents, but these are not setup yet, Will i be still able to get the ...
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1answer
132 views

Mysql on Ubuntu crashing periodically [duplicate]

I have a problem with Mysql on my ubuntu server. it is restarting periodically about 4-5 times a day . Here is the logs that I found in /var/log/mysql/error.log: 2021-02-23T08:35:08.249856Z 18 [Note] ...
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0answers
17 views

UNIX timestamp using for storing logs

Would it be feasible to use UNIX timestamp as a primary key to store log records/analytics data of users? Will there be inconsistencies if a RDBMS is used to store log data?
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0answers
350 views

Oracle 19c with SAP System - ORA-12154: TNS:could not resolve the connect identifier specified For Physical Standby

Oracle 19c + SAP system. On primary side I have a problem when transporting logs to Data Guard side. Outputs from primary side: SQL> select status, error from v$archive_dest where dest_id=2; ...
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4answers
8k views

Disable Binary Logs in MySQL 8.0

How can I disable binary logging on MySQL 8.0? I am needing to import a large MySQLDump file, and don't want to fill the Binary logs with many GB of data. In the past I would have set log_bin=0 in ...
1
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1answer
257 views

Why a job of dbms_job is BROKEN

I have Oracle job that uses dbms_job package. I see that it becomes BROKEN: Select job,what,BROKEN from dba_jobs; -------- ------------ ----------- 1 statspack.snap; Y I would like to know the ...
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2answers
8k views

PostgreSQL doesn't log

I'm using ArchLinux and PostgreSQL 9.4.4 and have enabled the logging in the config file: $ sudo egrep -v "^[[:blank:]]*($|#|//|/\*| \*|\*/)" /var/lib/postgres/data/postgresql.conf max_connections = ...
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1answer
122 views

How to use wal_level in Postgres to set the recovery mode to simple for a database like how Microsoft SQL Server does it?

In Microsoft SQL Server, ALTER DATABASE CURRENT SET RECOVERY SIMPLE WITH NO_WAIT; will set the recovery mode for a database to simple, so the transaction log file space can be re-used. In Postgres, ...
1
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1answer
59 views

Does logging affect query performance

I want to benchmark the performance of MySQL, I want to know if logging affect performance. MySQL has logs: general-log, binlog, errlog, redo log. Do these logging behaviors affect performance? For ...
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0answers
143 views

postgresql log is not work

My postgresql log on Windows appears to be not working. I followed this postrge quey logging for windows question/answer and my query is not recorded. 2020-09-22 09:38:37.823 KST [20060] 로그: DB ...
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1answer
29 views

Where to find the whole log of a maintenance plan package job that failed with error?

I have a maintenance plan that runs on SQL Server agent as a the job and finishes with error. However the error is not visible in job history in SSMS, the text of Message is seemingly truncated. How ...
1
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1answer
61 views

Sql Server Backup - Log shipping vs VM snapshot

Setup I have Sql Server Standard running on an AWS VM For one of my DBs on this server, I perform:  1x daily backup And ship logs every 15mins to another DB Server VM, dedicated to log shipping ...
3
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2answers
16k views

Mariadb - Variable 'innodb_log_file_size' is a read only variable

Im using mariadb 10.0.29, I need to change the innodb file size to 256M, default size 50M, My config file is located on /etc/mysql/mariadb.conf.d/50-server.cnf I have added the below line, but it ...
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1answer
806 views

Know when MySQL server was slow shutdown? [closed]

I use MySQL 8.0. How I can know when MySQL server was slow shutdown? I start mysql server /usr/local/mysql/bin/mysqld --defaults-file=/usr/local/mysql/my.cnf --user=mysql I shutdown mysql server /...
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2answers
9k views

SQL Server distribution database log file grows uncontrollably after full database backup

We have a merge replication environment that is pushing to 8 subscribers. This is working fine. Our distribution database is setup in Simple recovery mode. We have a maintenance plan that will backup ...
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1answer
136 views

Rotate MySQL log files

I want to daily rotate MySQL log files on Windows. I want to keep the files, I don't want to use tables instead. There are 3 log files: general.log slow-queries.log and error.log I can do it easily ...
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3answers
1k views

PostgreSQL will stop logging when logrotate rotate postgresql log file

I have installed PostgreSQL 10.6 on x86_64-redhat-linux-gnu, compiled by gcc (GCC) 8.2.1 20180905 (Red Hat 8.2.1-3), 64-bit And configured: log_filename = 'postgresql.log' But I would like to ...
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1answer
48 views

SQL Transaction Log [closed]

Is there a tool that allows us to have a log of all transactions executed by the sql server? I am currently using the data profiler but it causes many crashes to the server. I need a tool to record ...
0
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2answers
385 views

Transaction Log file size for Index reorg

I have a DB that is 100GB. It's fixed this way on purpose. It won't exceed this. I have two indices. One with a single value. One with three values. I'm not a DBA. I'm a guy who's been tasked with ...
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1answer
515 views

Can I delete a postgresql-9.x-main.log in a running cluster?

In a debian 8 box I got a PostgreSQL 9.4 up and running in production environment. Recently I found that the postgres-9.4-main.log is larger than 38 GB. I have adjusted the postgresql.conf ...
3
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1answer
877 views

log_reuse_Wait_desc always return LOG_BACKUP even right after log backup

We are using SQL Server 2012 standard Edition (SP4)- 11.0.700.0(x64) (Build 14393)(HYpervisor). Data File Size = 171 GB Log File Size = 106 GB When I queried sys.databases to see the ...
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1answer
1k views

Why is Postgres not respecting my log file name convention dictated by "log_filename"?

I’m using Postgres 9.5 on Ubuntu 14.04. I have these settings set in my /etc/postgresql/9.5/main/postgresql.conf file log_filename = 'postgresql-%Y-%m-%d_%H%M%S.log' # log file name pattern, ...
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7answers
114k views

Error Log Location?

Does MySQL write any log file? If yes, what is the path of it (on ubuntu/Linux)?
1
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1answer
756 views

MongoDB Server Log to file and rsyslog

I have to forward my logs to rsyslog via UDP, but due to the volatile nature of UDP and rsyslog I would like to also log to a file. However, AFAICT MongoDB only allows one target for its logs: ...
0
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1answer
1k views

Hard Disk is full of Sql server logs [closed]

SQL server created a lot of SQLDump.txt files in log folder I'm using SQL server 2017, but I have two databases in My SQL server. I find out my problem isn't about to shrink Ldf file I checked it out. ...
3
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1answer
1k views

Log for database tempdb is not available

I have been struggling with this issue from so many months now, I am saying its not a database issue and assigning this case to Storage and Operating system team and they are assigning it to me ...
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2answers
3k views

Why is my log file so massive? 22gb. I am running log backups

I can't seem to figure out the answer. I've seen multiple answers like this: Why Does the Transaction Log Keep Growing or Run Out of Space? and everyone talks about running back ups on your log file ...
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1answer
3k views

My disk is full of binlog files

I just realized that my server is growing by 2 GB per day, which is not normal. I looked at my folder and the folder / var / lib / mysql reached 26 GB Normally it should be about 4 GB A month ago I ...
2
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2answers
3k views

MySQL doesn't log queries anymore

Some time ago I updated my MySQL server to the v5.6: SELECT VERSION(); 5.6.30-0ubuntu0.14.04.1 Now the query logging isn't working though the configs in the /etc/mysql/my.cnf seem to be correct: [...
2
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1answer
7k views

Analyse MySQL General Query Log in Real-time?

We want to use mysql general query log to do real-time monitoring and auditing. Currently our approach is: set general_log=on; sleep 15m; set general_log=off; scp & rm xxx.log; set general_log=...
2
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1answer
65 views

Which database transaction log will increase?

I found a query miss written in one of our databases like this Use database2 go delete database1.dbo.table1 from table1 as t1 join table2 on t1.column1 = t2.column2 and t2.column3 = 1 I am having a ...
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1answer
31 views

What could be generating this SQL.LOG file?

I am trying to find out what is generating a log file named C:\SQL.LOG. The file has grown to 4 gigabytes in size. The contents of the file look like this: fserver 398-408 ENTER ...