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© 2016 QNAP Systems, Inc.  All Rights Reserved.

 

 

 
 

Disk drives and installation 

The ES NAS series supports solid-state drives (SSD) and hard disk drives (HDD). The ES NAS natively 
supports Serial Attached SCSI (SAS) HDD/SSDs. To use SATA HDDS, users must purchase additional SAS-
to-SATA interposer cards. The ES NAS series supports the following storage configurations: 

 

All-SSD arrays: SSDs are the best choice for I/O-intensive workloads and business-critical storage 
solutions. In addition, implementing a read cache across an SSD array is the most common 
solution to accommodate increased workloads. The ES NAS supports an SSD read cache to 
maintain the required IOPS. 

 

Intermix of SSDs and HDDs: The ES NAS supports all-SSD drives as well as intermix of SSDs and 
HDDs for balancing cost and performance requirements for a variety of usage cases such as 
virtual desktop infrastructure (VDI) and web servers. 

 

All-HDD arrays: This configuration offers the best cost/capacity ratio. It is suitable for storing 
infrequently-accessed "cold" data. It is also suitable for sequential workloads such as video 
editing and surveillance applications. 

We recommend implementing an intermix of HDDs and SSDs with cache acceleration. For this type of 
configuration, SSDs should be installed in the bottom row of the NAS (bays 1 to 4). The ES NAS will use 
HDD1~HDD4 for system configuration and cache and HDD5~HDD16 for data storage. This type of 
configuration prevents the interference of the storage pool management with QES system operations. 
The disks that are used for data storage can also be easily migrated to another storage system. 

 

 

 

Содержание ES NAS Series

Страница 1: ...2016 QNAP Systems Inc All Rights Reserved 1 Quick Setup QNAP Enterprise Class ES NAS Series Model ES1642dc ES1640dc...

Страница 2: ...disclaims any express or implied warranty relating to sale and or use of QNAP products including liability or warranties relating to fitness for a particular purpose merchantability or infringement o...

Страница 3: ...he QNAP ES NAS 4 Basic configuration and preparation for installation 5 The high availability architecture of the ES NAS 5 Disk drives and installation 6 Search and install the NAS with Qfinder Pro 7...

Страница 4: ...In addition the ES NAS can accommodate any number of SSDs Implementing a read cache across an array of SSDs is the most common method to accelerate application performance and resolve increased worklo...

Страница 5: ...o that if one server fails the other can assume its role 2nd tier failover implementation redundant network switches The above figure shows a configuration with two hosts connecting to two Ethernet sw...

Страница 6: ...s all SSD drives as well as intermix of SSDs and HDDs for balancing cost and performance requirements for a variety of usage cases such as virtual desktop infrastructure VDI and web servers All HDD ar...

Страница 7: ...irewall unblock the utility first 2 Select the installation language It is recommended to close all other running programs before you proceed 3 Read the license agreement check I accept the terms of t...

Страница 8: ...your Windows please visit the Microsoft TechNet website https technet microsoft com en us library cc754203 v ws 10 aspx 2 After installing Qfinder Pro launch it to search for your NAS Double click on...

Страница 9: ...QNAP Systems Inc All Rights Reserved 9 3 You can configure basic settings on this page including IP addressing and the username and password Click on the field to modify its setting and then click Pr...

Страница 10: ...lizing the system drives Click Cancel to cancel initializing the system drives 5 The NAS will reboot now 6 After the reboot completes double click on your NAS in Qfinder Pro to go to the login page Lo...

Страница 11: ...or confirmation of disk initialization if there are raw disks found Click Yes to continue disk initialization and No to abort this operation 8 The Welcome screen displays Click x in the upper right co...

Страница 12: ...2016 QNAP Systems Inc All Rights Reserved 12...

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