ReadyNAS OS 6.1

Access LUN Groups from an iSCSI-Attached Device

An iSCSI initiator application lets you set up a connection from a server to a LUN group (and therefore to individual LUNs). Normally, users would not initiate such a LUN connection. The network administrator would provide access to a LUN group through a server.

The iSCSI targets (that is, the LUNs in the LUN group on the ReadyNAS) present themselves on the client system as virtual block devices and can be treated as a locally attached disks. Windows, for instance, can run FAT32 or NTFS on the iSCSI target device and treat the devices as though they were locally attached.

When they have access to a LUN group, users can employ any backup application to back up local data from their iSCSI-attached device to a LUN.

Note: Unlike snapshots that reside on a share, snapshots that reside on a LUN are not visible to users. For information about how to recover data using a snapshot on a LUN, see Recover Data from a

Snapshot to an iSCSI-Attached Device on page 149.

Accessing LUN groups from iSCSI-attached devices requires these high-level steps:

1.Set up iSCSI initiator access to the LUN group. See Set Up Initiator Access on page 116.

2.Initialize and format LUNs in the LUN group. See Initialize and Format LUNs on page 122.

Set Up Initiator Access

The following procedure uses the Microsoft iSCSI Software Initiator, which is freely available online and is integrated in Windows 7.

Note: If you use an operating system other than Windows, the steps are different, but the basic tasks remain the same.

To set up initiator access:

1. Open the iSCSI initiator and click the Configuration tab.

LUNs

116

Page 116
Image 116
NETGEAR READYNAS 314, READYNAS 716X, READYNAS 516 Access LUN Groups from an iSCSI-Attached Device, Set Up Initiator Access

READYNAS 314, READYNAS 102, READYNAS 516, EDA 500, READYNAS 312 specifications

The NETGEAR ReadyNAS series encompasses a range of NAS (Network Attached Storage) solutions designed to provide reliable data storage, backup, and sharing options for both home and business users. Among the prominent models are the ReadyNAS 104, ReadyNAS 4220, ReadyNAS 316, ReadyNAS 716X, and ReadyNAS 312, each tailored to specific needs and use cases while delivering advanced features and technologies.

The ReadyNAS 104 is a four-bay desktop NAS that offers scalability and flexibility for home users and small businesses. Its ability to support up to 40 TB of storage using 10TB drives makes it a good choice for video streaming, file sharing, and automated backup tasks. The device is equipped with ReadyCLOUD technology, allowing users to access and manage their files easily from anywhere, via the mobile app or web portal.

Next, the ReadyNAS 4220 targets small and medium-sized businesses with its robust performance and enterprise-level features. Featuring up to 8 TB of storage in a 2-bay configuration, it employs the ReadyDR (Disaster Recovery) feature that allows for seamless offsite backups. The ReadyNAS 4220 excels in virtualization support, making it compatible with VMware and Microsoft environments, and offers built-in snapshot technology to safeguard data integrity.

The ReadyNAS 316 provides a perfect blend of power and features for users requiring advanced media management. With its six drive bays, it allows for extensive storage options and employs advanced data protection technologies such as RAID and BTRFS file system. The device's real-time transcoding capability is a standout feature, enabling smooth streaming of high-definition content to various devices without file format constraints.

The ReadyNAS 716X is designed for demanding workloads and power users. With its 6 bays and Intel Xeon processor, it is ideal for data-intensive applications, such as video production and large-scale backup solutions. This model supports 10GbE connectivity for high-speed data transfer and features dual power supplies for enhanced reliability, ensuring that users have a dependable system for mission-critical tasks.

Lastly, the ReadyNAS 312 offers a cost-effective solution for entry-level users who still need powerful performance. With 2 bays and support for up to 20 TB of storage, it utilizes the same advanced RAID technologies for data protection. The inclusion of features like real-time file syncing and play-out functionality makes it ideal for home users looking to centralize their media library and access their files anytime.

Overall, the NETGEAR ReadyNAS series presents a variety of options, each equipped with essential features and advanced technologies, catering to the diverse demands of users seeking reliable and efficient data storage solutions.