• Cassandra_Process: Displays information on the status of the cassandra process.
• Cassandra_CPU_Usage: Displays the cpu use for the cassandra process in %.
• Cassandra_Memory_Use: Displays the memory use for the cassandra process in %.
• Cassandra_Error_Log_Messages: Displays the amount of error messages in the cassandra log.
• Cassandra_Warning_Log_Messages: Displays the amount of warning messages in the cassandra log.
• Cassandra_Network_Connections: Displays the amount of network connections by clients.
• Cassandra_Thrift_Server_Status: Displays the status of the thrift server.
• Cassandra_Cluster_Status: Displays the status of the main Cluster.
• Cassandra_Key_Cache_Size: Displays the size of the key cache in kbs.
• Cassandra_Active_Commands: Displays the amount of active commands or task being executed.
• Cassandra_Pending_Commands: Displays the amount of pending commands.
• Cassandra_Completed_Commands: Displays the amount of completed commands.
• Cassandra_Active_Responses: Displays the amount of active responses to commands executed by cassandra.
• Cassandra_Pending_Responses: Displays the amount of pending responses to commands.
• Cassandra_Completed_Responses: Displays the amount of completed responses to commands.
• Cassandra_Nodetool_Configuration: Detects if Nodetool is working properly.

• Cassandra_ReadStage_Pool_Pending_Tasks
• Cassandra_RequestResponseStage_Pool_Pending_Tasks
• Cassandra_MutationStage_Pool_Pending_Tasks
• Cassandra_ReadRepairStage_Pool_Pending_Tasks
• Cassandra_ReplicateOnWriteStage_Pool_Pending_Tasks
• Cassandra_GossipStage_Pool_Pending_Tasks
• Cassandra_AntiEntropy_Pool_Pending_Tasks
• Cassandra_MigrationStage_Pool_Pending_Tasks
• Cassandra_MemoryMeter_Pool_Pending_Tasks
• Cassandra_MemtablePostFlusher_Pool_Pending_Tasks
• Cassandra_FlushWriter_Pool_Pending_Tasks
• Cassandra_MiscStage_Pool_Pending_Tasks
• Cassandra_PendingRangeCalculator_Pool_Pending_Tasks
• Cassandra_ReplicateOnWriteStage_Pool_Pending_Tasks
• Cassandra_Comitlog_archiver_Pool_Pending_Tasks
• Cassandra_InternalResponseStage_Pool_Pending_Tasks
• Cassandra_HintedHandoff_Pool_Pending_Tasks

Digital forensics involves the using the scientific method for investigating and examining information from electronic media so as the information can be used as evidence in the courtroom. Investigating computing devices involves obtaining computer data without compromising it, examining suspect computer facts to figure out the particulars, such as, source and substance, displaying computer based facts to courts, and applying laws to digital findings. Digital forensics investigates data that has been retrieved from a computer's hard drive disk or some other memory media. Digital investigators retrieve data from a working laptop or a computer or its networked locations. The information you retrieve might already be on the hard disk drive, but it is not very easy to find and interpret. In contrast, network forensics yields information about how a perpetrator obtained entry to a computer network.

Education

It will help you to get a computer science degree, however that's not a necessity. You will need to have both professional education and several years of practical experience in the profession. It is helpful to get law enforcement training, nevertheless, that's generally not required. The majority of digital forensics experience is self-taught. The greatest digital forensics experts are insatiably interested in how and why personal computers function. They invest a lot of their hard work studying about software programs, electronics, additionally, they live for the pleasure of knowing the way everything works collectively. Each situation is unique, therefore the solution you wish is probably not in the articles, the discussion boards or CSI. Occasionally, you must experiment with your own well thought-out hypotheses. The capacity to develop insightful investigations as well as persistence to elicit the information is a necessity of an experienced digital forensic examiners. To understand how a file or meta data transforms once an individual performs a certain thing, you'll be ready to confirm when you've verified your hypothesis by skilled testing.

Realities

In the event that you'll be employed for/with law enforcement organizations, you will want a clear conviction record. Although you may only intend to be concerned with civil cases, if you'll be testifying in a courtroom, anything in your history that anyone can use to harm your integrity is going to be grasped upon by the opposite lawyer.

No matter if you begin in the Information Technology area or the law enforcement area, a quality digital forensics expert, you need specific characteristics. Like with all investigative professional, you need an inquisitive character - one which takes you to want to seek and make inquiries and persevere until you finally decide the solutions. To be a successful computer forensics investigator, you ought to be well-organized, because you'll be handling a lot of information but you still have to be capable of recognizing patterns and notice correlations. It is best to have exceptional observation abilities, and be able to notice both the fine details as well as the "big picture". You still need to be unbiased, allowing you to draw conclusions that aren't contingent upon your preconceptions or prejudices. Ultimately, you must be capable of systematically documenting your own investigations and often to be capable of delivering them to other people who don't have your professional understanding. This means you will need equally great writing ability and great language capabilities.