GEN3t Recorded Data Storage Overview
GEN series mainframes support different ways of storing data. Continuous streaming throughput is tested by using 48 hours of circular
recordings at specified data rates.
HDD
t
SSD G073 (Built-in/not visible)
Ethernet Streaming Data
Original Data
Original Data
Compressed Data
Compressed Data
NAS
Removable Disks
RAID
PC
Servers
Perception PC Storage
GEN DAQ Mainframe Storage
32 bit
24 bit
32 bit
24 bit
Figure A.4:
Continuous streaming overview
Maximum data storage rates
GEN DAQ mainframe storage
Perception PC storage
NAS
SSD G073 (Option)
Uncompressed
Uncompressed
Uncompressed
Compressed
1 Gbit Ethernet (optical or electrical)
80 MB/s
(5)
n/a
100 MB/s
(2)
Up to 175 MB/s
(2)(3)
10 Gbit Ethernet (optical or electrical)
150 MB
(6)
n/a
400 MB/s
(4)
n/a
Removable drive bay
Not usable in this
mode
200 MB/s
(1)
Not usable in this
mode
Not usable in this
mode
(1)
Tested using circular recording for 48 hours.
(2)
Tested using circular recording for 48 hours. Test setup uses a Windows
®
7 PC with Intel i7 CPU and SSD with sustained write speeds
exceeding 250 MB/s.
(3)
Compression ratio is defined by the ADC channel width. For details, please refer to the "Streaming Compression Ratio" table (below).
Rate is valid before decompressing storage data to maintain backward PNRF compatibility.
(4)
Tested using circular recording for 48 hours. Test setup uses a Windows
®
7 PC with Intel i7 CPU and SSD with sustained write speeds
exceeding 700 MB/s and a 10 Gbit Ethernet link.
(5)
Tested using circular recording for 48 hours. Test setup uses a Synology
®
DS212 configured with a two disk RAID 0 block level iSCSI
partition.
(6)
Tested using circular recording for 48 hours. Test setup uses a Synology
®
RS3412 configured with a eight disk RAID 0 block level iSCSI
partition and a 10 Gbit Ethernet link.
GEN3t
I3995-3.1 en HBM: public
409
