An ongong check of various statistics and events, which can be used to spot telltale signs of underlying issues.

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1answer
932 views

How do you monitor specific SQL statement of a specific user ?

We have a few standalone users here which cause high server loads for several 11.1.0.7 Oracle's. I spoke with them a few times but it seems that their queries are causing high loads and probably ...
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1answer
2k views

Oracle Script For Getting Long Active Sessions

Is there any script that you could provide for v$session? I seem to be encountering an issue in which my oracle active sessions are filled up. This is when I do SELECT * FROM V$SESSION WHERE STATUS = ...
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1answer
594 views

How can I get the maxium number of concurrent connections to MySQL over a specific time interval?

I have a monitoring app that checks MySQL's Threads_connected and Max_used_connections variables every X seconds. Neither of these variables tells me what I want to know: The highest number of ...
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1answer
293 views

monitoring mongodb and mysql replications using nagios

I have set replication for mongoDB and mySQL. Now I have to manage them using nagios. I have to write some php-script that will read server status. I am good with nagios setup. Now I want to know ...
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1answer
353 views

Monitoring real-time statistics on PostgreSQL

I need to monitor the DB performance on a distributed system with multiple databases. Some of the database servers use pgbouncer to pool connections and in those servers I can connect to pgbouncer and ...
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1answer
530 views

replication warning: transactional replication latency alert not working

I have set up a predefined replication alert (as outlined here) in SQL Server 2008 and the alert for Replication Warning: Transactional replication latency does not appear to work. This is triggered ...
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0answers
128 views

MongoDB communication issues on Azure

I have a Python uWSGI app running behind Nginx using pymongo to communicate with a 4 machine replica set running Mongodb 2.6.3. The replica set is configured using domain names for each machine ...
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0answers
82 views

problem installing mytop , need a up to date tools for monitoring mysql

so i'm trying to installl mytop to monitor the database i'm following this instruction : http://www.sohailriaz.com/how-to-install-mytop-a-top-clone-for-mysql/ when i try to install it with yum i get ...
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0answers
121 views

Monitoring multiple Oracle databases on a single screen

We would like to monitor database activity of multiple Oracle databases on a single screen (10g and 11gR2), divided by the number of databases. Some tools are offered here: Tools to monitor Oracle ...
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1answer
2k views

What are some best monitoring tools available for mysql? [duplicate]

I have a setup a linux mysql server and would like to monitor it. I found percona plugins for nagios and cacti. Are there any other tools available?
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1answer
1k views

Realtime SQL Server Monitoring Tools? [closed]

We been having a lot of sql server performance problems lately. I've recently been digging into performance analysis using the variety of DMVs. I've definitely found some interesting things. ...
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1answer
45 views

What's the point in mapping users in SQL Server Data Collection?

In SQL Server 2012 R2 Enterprise, whenever I check Management\Data Collection, right-click --> Configure Management Data Warehouse , I see whatever users-accounts-logins except the one I am logged in ...
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1answer
25 views

How to find the last error codes and messages of failed statements executed by a user?

Hopefully, a program that connects to a Oracle DB does sufficient logging of errors on its own, e.g. when doing a bulk insert the error reporting of a program could produce something like this: ...
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1answer
52 views

Is a single batch request equivalent to a single tsql request?

I'm looking into some performance metrics and every recommendation includes monitoring Batch Requests/sec. But, maybe a silly question, does a singe batch request correspond to exactly one tsql ...
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2answers
118 views

Running a simple logging program, how to diagnose spikes mongod's CPU activity?

I'm running mongodb 1.4.7 - I've a node server set up which logs incoming requests in a logs collection: {'u':'user123', 'l':'log data'} In addition, once the request happens, the server will check ...
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1answer
2k views

High average load due to the High mysql cpu usage

i've got 2 warnings about my average load being high in the past week and apparently it has to do something with the mysql my daily visit has been increased about 10-20 thousand (total of 180-150 ...
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1answer
50 views

How to create via sql and detect via ERRORLOG SQL Server 2008 Deadlocks

I am designing a monitoring program using HP Sitescope SIS. The goal is detect deadlocks. In doing so, I created a deadlock on an existing but nearly unused SQL Server 2008. I used the following ...
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2answers
974 views

How can you monitor if MySQL binlog files get corrupted?

I was wondering if there was any nice way to continuously monitor mysql master binlog files and detect if get corrupted.
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1answer
20 views

What to monitor (key indicators) for MySQL server

I have installed Munin for monitoring my MySQL database server. It enabled a large amount of MySQL plugins out of the box. Since running these plugins can be CPU expensive I want to limit them to the ...
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0answers
11 views

Unable to open MONyogs

I was trying to run through the docs for manually working with the MONyog internal sqlite dbs for purposes of configuration automation. At the point trying to open the data file I get an error $ ...
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0answers
31 views

Bucardo status does not feel if the slave is down

I am using bucardo as third party to postgresql replication between two sites. everything ok except buacrdo status <sync_name>. I have a Master-slave sync on master server. when I poweroff the ...
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0answers
26 views

how to clean huge Dbwarden QueryHistory table

dbwarden is Comprehensive database monitoring solution for SQL Server 2005+ which i am using. i found that dba_LongRunningQueries – Runs every 5 minutes. This will run usp_LongRunningQueries to ...
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0answers
11 views

High bandwidth on virtual IP

Description of the environment : An apache server (Drupal) connected to mysql server using a virtual IP. The problem : The (outgoing) bandwidth on VIP has exploded (after a new site version ...
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0answers
111 views

Replication Monitor Missing Subscriptions in Watch List

In Replication Monitor, for one of our publications (transactional replication), none of the subscriptions are showing up in the Subscription Watch List. This is new behavior that just started ...
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0answers
547 views

How to display Oracle Enterprise Manager 11g (OEM) alerts and reports in Nagios?

I am working on a project that requires an unobtrusive integration of OEM data into a Nagios front-end. I know there are ways to use SNMP traps to do this, but I am not completely familiar with how ...
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3answers
91 views

Oracle monitor tool [closed]

Our Oracle server continues with out of memory problem, and we don't have an Oracle DBA in our team. Is there any Oracle monitor tool or ways to find the reason? We have a lot of stored procedure ...
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2answers
570 views

How can I check for SQL Server performance problems using T-SQL? [closed]

I know how to use the Profiler, Performance Monitor, and Activity Monitor. I want to find a way to troubleshoot performance using T-SQL. How can I check for Microsoft SQL Server performance problems ...