I have RAID controller card LSI MegaRAID 9260 & SSD Disk PNY Prevail Elite 240GB
But speed of disk is slow
On Linux this disk have read speed ~500GB/s
Please help
But speed of disk is slow
# uname -a
Code:
FreeBSD anonymous 10.1-RELEASE-p10 FreeBSD 10.1-RELEASE-p10 #0: Wed May 13 06:54:13 UTC 2015 root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC amd64
# ls /dev/mfid*
Code:
/dev/mfid0
# cat /dev/mfid0 | pv -brt > /dev/null
Code:
22MiB 0:00:09 [23.9MiB/s]
^C
# MegaCli -PDList -a0
Code:
Adapter #0
Enclosure Device ID: 252
Slot Number: 1
Drive's position: DiskGroup: 0, Span: 0, Arm: 0
Enclosure position: N/A
Device Id: 8
WWN: 5f8db4c164910124
Sequence Number: 2
Media Error Count: 0
Other Error Count: 0
Predictive Failure Count: 0
Last Predictive Failure Event Seq Number: 0
PD Type: SATA
Raw Size: 223.570 GB [0x1bf244b0 Sectors]
Non Coerced Size: 223.070 GB [0x1be244b0 Sectors]
Coerced Size: 223.062 GB [0x1be20000 Sectors]
Sector Size: 0
Logical Sector Size: 0
Physical Sector Size: 0
Firmware state: Online, Spun Up
Commissioned Spare : No
Emergency Spare : No
Device Firmware Level: BBF0
Shield Counter: 0
Successful diagnostics completion on : N/A
SAS Address(0): 0x4433221102000000
Connected Port Number: 0(path0)
Inquiry Data: PNY16140000487910124SSD2SC240G0LC726B104-297 524ABBF0
FDE Capable: Not Capable
FDE Enable: Disable
Secured: Unsecured
Locked: Unlocked
Needs EKM Attention: No
Foreign State: None
Device Speed: 6.0Gb/s
Link Speed: 6.0Gb/s
Media Type: Solid State Device
Drive: Not Certified
Drive Temperature : N/A
PI Eligibility: No
Drive is formatted for PI information: No
PI: No PI
Drive's NCQ setting : N/A
Port-0 :
Port status: Active
Port's Linkspeed: 6.0Gb/s
Drive has flagged a S.M.A.R.T alert : No
Exit Code: 0x00
# camcontrol identify /dev/pass2
Code:
pass2: <SSD2SC240G0LC726B104-297 524ABBF0> ATA-8 SATA 3.x device
pass2: 150.000MB/s transfers, Command Queueing Enabled
protocol ATA/ATAPI-8 SATA 3.x
device model SSD2SC240G0LC726B104-297
firmware revision 524ABBF0
serial number PNY16140000487910124
WWN 5f8db4c164910124
cylinders 16383
heads 16
sectors/track 63
sector size logical 512, physical 512, offset 0
LBA supported 268435455 sectors
LBA48 supported 468862128 sectors
PIO supported PIO4
DMA supported WDMA2 UDMA6
media RPM non-rotating
Feature Support Enabled Value Vendor
read ahead yes yes
write cache yes yes
flush cache yes yes
overlap no
Tagged Command Queuing (TCQ) no no
Native Command Queuing (NCQ) yes 32 tags
NCQ Queue Management no
NCQ Streaming no
Receive & Send FPDMA Queued no
SMART yes yes
microcode download yes yes
security yes no
power management yes yes
advanced power management yes yes 254/0xFE
automatic acoustic management no no
media status notification no no
power-up in Standby yes no
write-read-verify yes no 0/0x0
unload yes yes
general purpose logging yes yes
free-fall no no
Data Set Management (DSM/TRIM) yes
DSM - max 512byte blocks yes 1
DSM - deterministic read no
Host Protected Area (HPA) yes no 468862128/468862128
HPA - Security no
# smartctl -d sat -i /dev/pass2
Code:
smartctl 6.3 2014-07-26 r3976 [FreeBSD 10.1-RELEASE-p10 amd64] (local build)
Copyright (C) 2002-14, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Device Model: SSD2SC240G0LC726B104-297
Serial Number: PNY16140000487910124
LU WWN Device Id: 5 f8db4c 164910124
Firmware Version: 524ABBF0
User Capacity: 240,057,409,536 bytes [240 GB]
Sector Size: 512 bytes logical/physical
Rotation Rate: Solid State Device
Form Factor: 2.5 inches
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: ATA8-ACS, ACS-2 T13/2015-D revision 3
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Thu Jun 11 17:04:47 2015 MSK
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
# MegaCli -ShowSummary -a0
Code:
CLI Version: 8.07.14
Hardware
Controller
ProductName : LSI MegaRAID SAS 9260CV-8i(Bus 0, Dev 0)
SAS Address : 500605b00582ca90
FW Package Version: 12.15.0-0205
Status : Optimal
BBU
BBU Type :
Status : Healthy
Enclosure
Product Id : SGPIO
Type : SGPIO
Status : OK
PD
Connector : Port 0 - 3<Internal>: Slot 1
Vendor Id : ATA
Product Id : SSD2SC240G0LC726
State : Online
Disk Type : SATA,Solid State Device
Capacity : 223.062 GB
Power State : Active
Storage
Virtual Drives
Virtual drive : Target Id 0 ,VD name
Size : 223.062 GB
State : Optimal
RAID Level : 0
Exit Code: 0x00
On Linux this disk have read speed ~500GB/s
Please help
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