QNAP TS-EC1080 Pro TS-EC1080-PRO Manuel D’Utilisation
Codes de produits
TS-EC1080-PRO
SSD cache acceleration
SSD caching can greatly boost IOPS performance. It is perfect for
improving the overall workflow of IOPS-demanding applications
such as File Servers and online transaction processing (OLTP)
systems. SSD caching allows SSDs to work with HDDs on the
same NAS to achieve higher random access performance with
lower cost.
improving the overall workflow of IOPS-demanding applications
such as File Servers and online transaction processing (OLTP)
systems. SSD caching allows SSDs to work with HDDs on the
same NAS to achieve higher random access performance with
lower cost.
The Turbo NAS business series supports SSDs which can be used
for caching. The random IOPS performance of storage volumes
can remarkably boost. It is perfect for improving overall workflow
of random IOPS demanding applications such as database and
virtualization. The TS-ECx80 series supports two extra internal
cache ports to install mSATA flash module (optional purchase). The
internal cache port design reserves the space of hard drive tray
for more storage capacity.
for caching. The random IOPS performance of storage volumes
can remarkably boost. It is perfect for improving overall workflow
of random IOPS demanding applications such as database and
virtualization. The TS-ECx80 series supports two extra internal
cache ports to install mSATA flash module (optional purchase). The
internal cache port design reserves the space of hard drive tray
for more storage capacity.
SSD acceleration cache boosting system
performance
0
305
Disabled
Enabled
Disabled
Enabled
6,179
0
286
7,939
20X
27X
Random Read IOPS (512 Byte)
Random Write IOPS (4KB)
When a hard drive fails, a RAID configuration will enter a degraded
mode that risks data protection. During this time if more hard drives
fail, depending on the RAID level used, the data stored in the RAID
group will be risking a data corruption crisis.
It takes time for RAID rebuild no matter by manual or by hot-spare
drive to replace the failed hard drive(s). The shorter the RAID rebuild
time, the shorter the RAID configuration will be in degraded mode
and the less risk for data corruption. Here we will list the common
RAID rebuild time for comparison.
When using eight 4TB SATA HDD in RAID 6, the RAID rebuild time
after replacing a failed hard drive is approximately 3-7 days; but
it takes only 12-24 hours when using SAS hard drives with SSD
caching.
Using SAS-enabled NAS systems with SAS hard drives can
effectively shorten the RAID rebuilt time. Coupled with an SSD
acceleration cache to share the IO process loading, the RAID rebuild
time can be significantly shortened, meaning lower risk of data
corruption to safeguard your important data.
mode that risks data protection. During this time if more hard drives
fail, depending on the RAID level used, the data stored in the RAID
group will be risking a data corruption crisis.
It takes time for RAID rebuild no matter by manual or by hot-spare
drive to replace the failed hard drive(s). The shorter the RAID rebuild
time, the shorter the RAID configuration will be in degraded mode
and the less risk for data corruption. Here we will list the common
RAID rebuild time for comparison.
When using eight 4TB SATA HDD in RAID 6, the RAID rebuild time
after replacing a failed hard drive is approximately 3-7 days; but
it takes only 12-24 hours when using SAS hard drives with SSD
caching.
Using SAS-enabled NAS systems with SAS hard drives can
effectively shorten the RAID rebuilt time. Coupled with an SSD
acceleration cache to share the IO process loading, the RAID rebuild
time can be significantly shortened, meaning lower risk of data
corruption to safeguard your important data.
RAID rebuild performance comparison
Locate hardware easily
With just a click, IT administrators can easily locate the NAS, RAID
expansion enclosures, hard drives, and RAID groups in the server
room by the beep sound or lighting on the NAS. It is especially
useful when managing a big server room with multiple NAS
systems.
expansion enclosures, hard drives, and RAID groups in the server
room by the beep sound or lighting on the NAS. It is especially
useful when managing a big server room with multiple NAS
systems.
Missing mode protection
When the disconnection of a RAID expansion enclosure is
detected, the Turbo NAS blocks IO access to protect data. The
system can recover from the missing mode to the normal state with
data staying intact.
detected, the Turbo NAS blocks IO access to protect data. The
system can recover from the missing mode to the normal state with
data staying intact.
TS-ECx80 series supports two extra internal cache ports.
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