Explore information related to cannot allocate memory


SolusVM: Cannot Allocate Memory Error – Best fix ?


This article covers the best way to tackle SolusVM: Cannot Allocate Memory Error. In fact, this error happens while booting KVM VPS in SolusVM. This error signifies that there is not enough free memory on the node.

Read More



MySQL crash – Causes Recovery and Prevention methods


This article covers methods to fix and prevent MySQL downtime. Basically, many issues such as resource limits, #database table errors, file system errors, and so on, can lead to a MySQL crash.


To fix MySQL errors in cPanel?

You can also restart the MySQL service from WHM.

1. Login to WHM.

2. Navigate to Restart Services.

3. Now you can restart the MySQL service by clicking the icon “SQL Server(MySQL)”.


To use mysqlcheck, follow these steps:

1. As the root user, type the following command: cd /var/lib/mysql.

2. Replace the database with the name of the database that you want to check.

3. Mysqlcheck checks the specified database and tables.


How do I know if MySQL is running?

We check the status with the service mysql status command. We use the mysqladmin tool to check if MySQL server is running. 

The -u option specifies the user which pings the server. 

The -p option is a password for the user.


What does repair table do MySQL?

REPAIR TABLE repairs a possibly corrupted table, for certain storage engines only. 

This statement requires SELECT and INSERT privileges for the table. Although normally you should never have to run REPAIR TABLE , if disaster strikes, this statement is very likely to get back all your data from a MyISAM table.


What causes MySQL #tables to crash?

The major cause of the database corruption is the lack of free disk space on the server.

Other possible causes of MySQL table crashes include operating system problems, power failures, hardware issues, unexpected MySQL server termination, data corruption due to external programs, and so on.


To access your #MySQL database in Linux, please follow these steps:

1. Log into your Linux web server via Secure Shell.

2. Open the MySQL client program on the server in the /usr/bin directory.

3. Type in the following syntax to access your database: $ mysql -h {hostname} -u username -p {databasename} Password: {your password}

Read More




For Linux Tutorials

We create Linux HowTos and Tutorials for Sys Admins. Visit us on LinuxAPT.com

Also for Tech related tips, Visit forum.outsourcepath.com or General Technical tips on www.outsourcepath.com






Focus on your business, not your servers.

Click Here to Learn More