Access "Pick the right ATA array for backup"
This article is part of the Vol. 1 No. 7 September 2002 issue of Managing data storage for remote employees
In the June issue, (see "Surprise! Cheap disks cure slow backup") I introduced the idea of using inexpensive ATA-based disk arrays as the primary storage medium for a backup and recovery system. Instead of backing up to a tape library, your initial backup goes directly to these new ATA disk arrays and is later sent to tape for off-site and long-term storage. This article further examines the options available in this new world of disk-based backup and details the pros and cons of using various products with ATA disk arrays. RAID arrays There are a myriad of vendors offering inexpensive RAID arrays based on ATA disk drives and FC connectivity. These boxes usually offer hardware-based RAID supporting RAID 0+1, RAID 1+0 and RAID 5. What these boxes lack is a file system. How you use these RAID arrays in your backup system depends on your configuration and what you hope to achieve. ATA's attractiveness The non-streaming, random accessibility of a disk is better suited to the random and inconsistent streams of data that backups produce. If you're making copies of... Access >>>
Premium Content for Free.
- Few options for disaster-proof storage
IBM's Shark stays afloat
Recent enhancements should keep Shark afloat for a while longer.
- Data growth not in vain at NCSA
- Free of Fibre Channel baggage, firm builds IP SAN
Modular vs. Monolithic
by Julie Ryan
Modular's price is attractive and features have steadily grown, but modular still has advantages for some scenarios.
EMC takes a stab at storage consulting services
EMC is expanding its professional services group to offer platform-independent consulting.
Looking for storage enlightenment?
Managing storage at the edge
by Eric Knorr
As the amount of off-site workers and data increases, you'll need everything from replicating software to USB drives to keep pace.
What Will Succeed DDS for the Low-end Tape Throne?
Last year, manufacturers of Digital Data Storage (DDS) tape announced they would discontinue any further development of the 8mm technology.
- Comings, Goings
Pick the right ATA array for backup
by W. Curtis Preston
Pick the right ATA array for backup
Penny per megabyte NAS here to stay
Priced in the penny per megabyte range, networked storage is within reach of all but the smallest mom and pops.
Optimizing LAN-free backup
by Marc Farley
To get the most out of LAN-free backup, zero in on performance capabilities and constraints.
Seven steps to backup and restore
by Ed Palmer
As backup and recovery becomes increasingly difficult to manage, creating a backup and restore plan is becoming more necessary.
The road to practical SAN security
by Benjamin Kuo
The spread of SANs has created a growing number of security products that address specific Achilles' heels, from authentication to transmission to encryption.
- What Will Succeed DDS for the Low-end Tape Throne?
How to select and implement a tape library - effectively
by James Damoulakis
Select and implement a tape library - effectively.
Make your SAN administrator's life easier with Brocade's Fabric Manager
by Darryl Brooks
Make your SAN administrator's life easier with Brocade's Fabric Manager.
Andiamo: Now you see it, now you don't
Storage Bin - Andiamo: Now you see it, now you don't
by Mark Schlack
Snapshot: What do you want from storage vendors?
What do you want from storage vendors?
- How to select and implement a tape library - effectively by James Damoulakis
More Premium Content Accessible For Free
As much as we might want to assume an "out of sight, out of mind" attitude about the data we ship to cloud storage services, the truth is that it ...
Object storage is sizzling hot, with technologists calling it the necessary building block for efficient cloud storage and big data projects. As ...
The best new/enhanced data storage products take center stage in the eleventh annual Storage magazine/SearchStorage.com Products of ...