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Mysql on Ubuntu crashing periodically

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
13 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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39 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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1answer
26 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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1answer
29 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, ...
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1answer
34 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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1answer
101 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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35 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
25 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 ...
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1answer
46 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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0answers
42 views

PostgreSQL - Details/counts in pg_dump file

I'm involved with converting a system from Oracle to PostgreSQL. We currently use database dumps quite heavily to move data between systems. For Postgresql, I'm using pdump -Fc and restoring using ...
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1answer
31 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 ...
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0answers
16 views

expected output not comes for the following trigger [duplicate]

USE `test`; DELIMITER $$ DROP TRIGGER IF EXISTS test.new_table_AFTER_INSERT$$ USE `test`$$ CREATE DEFINER=`root`@`localhost` TRIGGER `test`.`new_table_AFTER_INSERT` AFTER INSERT ON `new_table` ...
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1answer
360 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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1answer
63 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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1answer
47 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 ...
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3answers
514 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 ...
3
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1answer
428 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
520 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: ...
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1answer
663 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. ...
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1answer
993 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
1k 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 ...
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1answer
5k 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
247 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 ...
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4answers
5k 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 ...
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2answers
95 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 ...
2
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1answer
64 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 ...
2
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2answers
563 views

When mysql innodb undo log write and fsync to disk?

Before transaction commit , every dml operation will modify innodb page which will flush to disk and generate undo log , so when the undo log write and fsync to disk to ensure rollback ?
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3answers
4k views

Rotation of bin.log file

I am trying to change the binary log rotation from days to hours. By default there is an option only for days in the MySQL config file: expire_logs_days. Is there any way to change the binary log ...
0
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1answer
114 views

how to shrink(and also reduce size on disk) a very big log file in SQL server 2016 [duplicate]

I have a datawarehouse with database log of 800 GB.now I want to shrink it or reduce the disk space occupied by Log.ldf file. I tried to shrink file in several ways - took full backup , performned ...
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2answers
372 views

Mysql 5.6 general log file output not showing unix timestamp

Mysql 5.6 general log file output not showing unix timestamp, so i wonder if there an option that i can execute to enable unix timestamp while logging general queries ? UPDATE : Here is example for ...
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0answers
31 views

How to restore a mysql database

I have to re-build a mysql database (some tables were truncated), Is it possible? What logs do I need? My mysql is 5.7 running on ubuntu 18.4
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0answers
503 views

SSIS: Using Event Viewer to Trace Errors of A Package

Overview A package was developed due to a planned database server migration, and other teams with a dependency on legacy cross-database queries. There is a policy of not having Linked Servers, so an ...
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1answer
82 views

Is there a way to check which computer or IP used a particular script?

As the Title suggest, is there a way to check what IP used a particular SQL Script? The scenario is, there is a recreation script in a email and we hypothesize that somehow, that recreation script ...
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0answers
368 views

What are the .pgAdmin4.2123502176.addr and .log files?

I recently installed pgAdmin4 on Win 10 64-bit. At the top of my main User directory it makes two tiny files, .pgAdmin4.2123502176.addr and .pgAdmin4.2123502176.log. (I'm assuming the numbers change ...
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0answers
518 views

SSIS Script Component Not Logging

How can I log from within an SSIS Script Component? I am using the below code, which I believe should work. public override void PreExecute() { this.Log("Entering PreExecute()", 0, new byte[0]); ...
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1answer
460 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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2answers
3k views

Mongodb how to cancel a --fork without mongod service 'option'

I am currently having issues with sudo service mongod start/stop/etc so instead I have been running mongo with sudo mongod --storageEngine wiredTiger --dbpath /data --bind_ip_all --logpath /var/log/...
2
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1answer
64 views

How do I stop psql from displaying executed SQL?

When I execute SQL, I see the query echoed back at me. =# \d LOG: statement: SELECT n.nspname as "Schema", c.relname as "Name", CASE c.relkind WHEN 'r' THEN 'table' WHEN 'v' THEN 'view' WHEN 'm' ...
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3answers
148 views

Get the last statement execution date on an MSSQL Database

In an MSSQL Database, I am trying to know when was the last statement executed for that database. So, is there any log that I can use to see the required activity records (could be the Transaction ...
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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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0answers
556 views

MySQL shutting down automatically

I have a LEMP server in a Ubuntu instance and my MySQL are shutting down automatically... I have no idea what's happening. I had to manually restart it to keep the site online Here is my mysql log ...
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1answer
1k views

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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2answers
335 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
75 views

DST Back up plan

Back up schedule for log backup (using Ola's scripts) as follows: Start Time - 2AM End Time - 11.59.59PM Interval - Every 15 minutes. On November 5th, all the back ups went as detailed above. ...
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2answers
4k views

PostgreSQL checkpoint log explained

I know what PostgreSQL checkpoint is and when it is happening. I need some additional information about the logs produced by the log_checkpoints = on parameter, so please explain some points of it to ...
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1answer
651 views

Trying to make sense of the InnoDB log file stats

I've been reading the high performance mysql book by Baron Schwartz and after reading about how important it is to set the log file size correctly, I thought I'd take a look at one of our servers at ...
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2answers
621 views

Can't Restore Database Because of Rogue Log File

Someone, somehow, made a database disappear from SQL Server 2008 R2. I'm assuming it was dropped, because it doesn't show in SSMS in the Object Explorer's list of databases. Let's call the database "...
2
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3answers
2k views

MySQL slow query log to identify queries that scan tables

MySQL seems not to have setting to show you queries that use SOME indexes but still also do table scans We have some badly performing queries and were hoping to find them systematically but the ...