HP EVA, model 2C2D-B, 60 Hz 309620-B21 전단
제품 코드
309620-B21
• Outstanding availability: Over two years of customer
data shows that most customers are achieving
99.999 percent availability (less than 5.3 minutes
per year of unplanned downtime) with the EVA4x00,
6x00 and 8x00.
99.999 percent availability (less than 5.3 minutes
per year of unplanned downtime) with the EVA4x00,
6x00 and 8x00.
• Easy to manage: The EVA’s advanced virtualization
aggregates logical unit numbers (LUNs) and
Redundant Array of Independent/Inexpensive Disks
(RAID) groups so there are fewer things to manage
while automating many typical time-consuming,
repetitive and error-prone management tasks resulting
in lower management costs with fewer IT resources
and reducing the total costs of ownership (TCO).
Redundant Array of Independent/Inexpensive Disks
(RAID) groups so there are fewer things to manage
while automating many typical time-consuming,
repetitive and error-prone management tasks resulting
in lower management costs with fewer IT resources
and reducing the total costs of ownership (TCO).
• Highly modular/scalable: The EVA can scale up
120 TB of storage (240 disk drives), supports
enterprise Fibre Channel disk drives as well as near
online Fibre Channel Advanced Technology
Attachment (FATA) drives, offering an outstanding
storage consolidation platform for mid-range and
enterprise organizations.
enterprise Fibre Channel disk drives as well as near
online Fibre Channel Advanced Technology
Attachment (FATA) drives, offering an outstanding
storage consolidation platform for mid-range and
enterprise organizations.
• Increased capacity utilization: The EVA reduces the
need for pre-allocated disk space with EVA LUN
right-sizing (easily expand/or contract the size of
LUNs) plus allocation-on-demand snapshots and
snapclones.
right-sizing (easily expand/or contract the size of
LUNs) plus allocation-on-demand snapshots and
snapclones.
• Increased performance and greater flexibility:
The EVA LUNs can stripe across up to 240 drives
providing enhanced performance, reducing disk
hotspots and allowing automatic load leveling as
new drives are added to enable automatic array
balancing and increased performance.
providing enhanced performance, reducing disk
hotspots and allowing automatic load leveling as
new drives are added to enable automatic array
balancing and increased performance.
• Integrated storage: The EVA can provide a single
storage solution for storage area network (SAN)
(Fibre Channel and iSCSI) as well as NAS (NFS and
CIFS) with the EVA File Services option.
(Fibre Channel and iSCSI) as well as NAS (NFS and
CIFS) with the EVA File Services option.
NetApp FAS filer is not an advanced
block-based array.
block-based array.
Why choose an EVA for block-based I/O?
While NetApp positions its FAS filer as “unified storage”
that offers a total solution in a single appliance, including
NAS (file service) and SAN (iSCSI and Fibre Channel),
it does not have all the advanced block-based FC SAN
features of the HP EVA.
While NetApp positions its FAS filer as “unified storage”
that offers a total solution in a single appliance, including
NAS (file service) and SAN (iSCSI and Fibre Channel),
it does not have all the advanced block-based FC SAN
features of the HP EVA.
• The EVA was designed for block-level I/O over a
SAN. NetApp’s FAS filer was designed for file-level
I/O. You wouldn’t use a screwdriver to nail wood
together; why would you use a file-level I/O filer to
do block-level I/O.
I/O. You wouldn’t use a screwdriver to nail wood
together; why would you use a file-level I/O filer to
do block-level I/O.
2
Disk Storage Systems Family
Enterprise Virtual Array 4400
Enterprise Virtual Array 6100
Enterprise Virtual Array 8100
Enterprise Virtual Array 4400
Enterprise Virtual Array 6100
Enterprise Virtual Array 8100