Message

Causes

Corrective Actions

 

 

 

The amount of

Memory has been added or

If memory has been added or

system memory has

removed or a memory

removed, this message is

changed.

module may be faulty.

informative and can be

 

 

ignored. If memory has not

 

 

been added or removed,

 

 

check the SEL to determine

 

 

if single-bit or multi-bit

 

 

errors were detected and

 

 

replace the faulty memory

 

 

module.

 

 

See "Troubleshooting

 

 

System Memory" on

 

 

page 129.

 

 

 

The following

Invalid memory

Ensure that the memory

DIMMs should

configuration. The specified

modules are installed in a

match in

memory modules do not

valid configuration.

geometry:

match in size, number of

See "General Memory

x,x,...

ranks, or number of

Module

The following

data lanes.

Installation Guidelines" on

 

page 76.

DIMMs should

 

 

match in rank

 

 

count: x,x,...

 

 

The following

 

 

DIMMs should

 

 

match in size:

 

 

x,x,...

 

 

The following

 

 

DIMMs should

 

 

match in size

 

 

and geometry:

 

 

x,x,...

 

 

The following

 

 

DIMMs should

 

 

match in size

 

 

and rank count:

 

 

x,x,...

 

 

32

About Your System

Page 32
Image 32
Dell DR4000 owner manual Match in rank Count x,x Following DIMMs should Match in size

DR4000 specifications

The Dell DR4000 is a highly regarded data deduplication and backup appliance designed to deliver reliable, efficient, and scalable data protection for businesses of various sizes. This innovative solution stands out for its ability to reduce storage requirements significantly while maintaining fast backup and recovery processes.

One of the main features of the DR4000 is its advanced deduplication technology, which minimizes redundant data storage by identifying and eliminating duplicate data blocks across backup sets. This feature dramatically reduces the amount of disk space required, allowing organizations to optimize their storage solutions and decrease associated costs. The DR4000 can provide deduplication ratios of up to 30:1, depending on the data being backed up.

The DR4000 is built on a robust architecture that combines high-performance hardware with the latest software technologies. Its dual-controller design ensures high availability and redundancy, making it a reliable solution for critical data protection tasks. The appliance is equipped with powerful processors and ample memory, enabling efficient handling of multiple backup operations simultaneously without compromising performance.

In addition to its deduplication capabilities, the DR4000 supports a wide range of backup protocols, including NFS, CIFS, and iSCSI, making it compatible with various backup applications. This flexibility allows organizations to easily integrate the appliance into their existing IT infrastructure, regardless of the backup software they are currently using.

Another notable characteristic of the DR4000 is its scalability. As businesses grow and their data requirements increase, the DR4000 can be easily expanded to meet new demands. Organizations can add more capacity by installing additional storage drives or even leveraging cloud storage options for offsite backups. This adaptability makes the DR4000 an ideal solution for businesses looking to future-proof their data protection strategies.

Furthermore, the Dell DR4000 features comprehensive management tools that streamline backup operations and enhance monitoring capabilities. The user-friendly interface provides real-time insights into backup performance, utilization, and overall health of the system, allowing IT administrators to make informed decisions regarding their data protection strategies.

In summary, the Dell DR4000 is an exceptional choice for organizations seeking an efficient, scalable, and reliable backup solution. Its advanced deduplication technology, robust architecture, multi-protocol support, scalability, and comprehensive management features make it a strong contender in the data protection market. By choosing the DR4000, businesses can ensure their data is well-protected and easily recoverable, enabling them to focus on their core operations without the worry of data loss.