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Questions tagged [log]

The tag has no usage guidance.

3
votes
1answer
145 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 ...
7
votes
2answers
2k 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 ...
0
votes
1answer
39 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 ...
0
votes
0answers
43 views

Always on availability group database not truncating log files and keeps growing

In our environment we have 4 Node Replica 2 nodes in Synchronous Mode and 2 Nodes are in Asynchronous mode. Log back ups are happening every 15 minutes. The application just went live yesterday and ...
0
votes
1answer
60 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 ...
0
votes
1answer
25 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 ...
0
votes
1answer
515 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 ...
0
votes
2answers
25 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
votes
1answer
57 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
votes
2answers
167 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 ?
0
votes
3answers
500 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
votes
1answer
69 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 ...
0
votes
2answers
97 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 ...
0
votes
0answers
26 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
0
votes
0answers
146 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 ...
1
vote
1answer
77 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 ...
2
votes
0answers
154 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 ...
2
votes
0answers
218 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]); ...
0
votes
1answer
267 views

Log Shipping failover when Primary is not accessible

Log Shipping Failover 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 failover will be 1) Copy ...
0
votes
2answers
955 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
votes
1answer
51 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' ...
0
votes
3answers
74 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 ...
0
votes
1answer
397 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: ...
1
vote
0answers
298 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 ...
0
votes
1answer
571 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.
0
votes
2answers
178 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 ...
-1
votes
1answer
68 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. ...
2
votes
2answers
1k 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 ...
0
votes
1answer
237 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 ...
2
votes
2answers
256 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 "...
1
vote
3answers
960 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 ...
3
votes
1answer
932 views

SQL Agent Job Logs - Can't get the Error Log

I've some logs that I want to extract to a report in order to get the SQL_Agent_Jobs status that runs during the night. If the Job fails then I want to receive the Error Log in a table. I am trying to ...
0
votes
1answer
248 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 ...
1
vote
1answer
9k 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 ...
3
votes
2answers
6k 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 ...
1
vote
1answer
62 views

Logging remote transactions in mariadb

I know how to log all queries to a file in mariadb, is there a way for me to log only remote transactions? I've got a situation where I have a server with black-box software that does a lot of work ...
2
votes
1answer
762 views

Access Control not logging successful logins on MongoDB 3.4 Community

After adjust the verbosity of the parameter "accessControl" with the command: db.setLogLevel(5,"accessControl") The log file still not login successful login. On mongo 3.2: 2017-04-20T15:56:06.661+...
1
vote
1answer
2k views

Mysql innodb_log_buffer_size change

I'm new to Mysql, and i'm reading this in a book: "A large log buffer allows large transactions to run without a need to write the log to disk before the transactions commit. Thus, if you have big ...
1
vote
1answer
83 views

Want to write a trigger after UPDATE

I have writen a trigger which will log every data updation and will log previous_value, new_value, field_name and many more. But the problem is i have 77 fields in my table. So, it's difficult to ...
1
vote
1answer
422 views

Change file types from rows data to log

I am looking for small advice. My database has 12 log files and x_log11 is showing file type as Rows data instead of Log and file group as primary. I am using SQL 2014. I need to change it from rows ...
1
vote
1answer
51 views

InnoDB MySQL account usage history

I would like to view the account usage history. I know it can be viewed via my.cnf through the general query log. But it will slow down the usage of the DB significantly. Is there a way to mitigate ...
-1
votes
1answer
37 views

Transaction log movement with no down time [closed]

If I were to create a secondary file to handle log overflow and then delete the first file what will happen?
1
vote
3answers
99 views

How to track only the tables used by app

I have a very messed up database with lot of tables that are really not used by the app so I'm tracking all the used tables with the general_log. I'm making the request to the app and with tail -f /...
3
votes
1answer
593 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, ...
1
vote
4answers
5k views

In Postgres, set log_rotation_size but my logs are still not rotating

I’m using Postgres 9.5 on Ubuntu 14.04. I wanted to rotate my logs whenever they reach a certain size. So I edited /etc/postgresql/9.5/main/postgresql.conf and set this log_rotation_size = 50MB ...
1
vote
1answer
2k views

How do I limit the size of my Postgres log?

I’m using Postgres 9.5 on Ubuntu 14.04. I notice I’m generating a lot of Postgres logs in /var/log/postgresql/postgresql-9.5-main.log . I would like to limit the size of this file, and doing some ...
0
votes
0answers
48 views

Is logging a good use case for a key:value document store like MongoDB?

I use Windows 2012r2 IIS for several projects. ODBC logging works but it slows things down. However, ODBC logging pays off when we need to audit the visits. SQL is easy to use. I know of no ...
0
votes
1answer
41 views

backup of databases - consistently back up databases with control of log truncates

My question is how can I back up my database by controlling the log truncates? I need to perform a testing with VEBF (Veeam Endpoint Backup FREE). A test case that I have to make now is that I have ...
1
vote
1answer
3k views

How do I determine the cause of high MySQL Aborted_connects count?

I have a MySQL 5.6 server that feeds to 6 web servers and a slave read-only mysql 5.6 server. These are the only clients with the exception of a monitoring software. If any were failing to work, I'd ...
3
votes
1answer
72 views

Why can't I shrink my logfile below to the requested value?

Experimenting VLFs behaviors with my test lab. Firsty, I have created two databases (BASE2 & BASE3) with different log files size (1024 & 2048 MO) : Secondly, I'am running the following ...