Got my LSI 9202-16e fired up today...for those that missed the prior discussion on this, it is essentially TWO 9200-8e jammed into one low profile Pci-e 2.0 card and with a x16 PCI expressway to the bus.
I lost my happy face when I saw above that this thing has ancient FW on it (from 2010!)...I'm not really in the mood to brick another LSI card today so was curious if anyone here has success re-flashing these cards with the stock LSI 9200-8e FW???
BTW...even with the old FW, I'm able to push 3000MB/s through this card with a simple dd seq read test:
One half of this controller:
The other half:
So in summary, 8 Samsug 840 Pro SSDs (256G), split across 4 SAS x4 (2.0GB/s) uplinks (total sas potential bandwidth of 8GB/s).
Given that SSDs are good for about 500MB/s each, we should be able to achieve 4000MB/s.
Comes close:
Code:
# lsiutil
Main menu, select an option: [1-99 or e/p/w or 0 to quit] 1
Current active firmware version is 07000000 (7.00.00)
Firmware image's version is MPTFW-07.00.00.00-IT
LSI Logic
Not Packaged Yet
x86 BIOS image's version is MPT2BIOS-7.11.00.00 (2010.07.29)
FCode image's version is MPT IBM SAS FCode Version 1.00.53 (2010.04.19)
Main menu, select an option: [1-99 or e/p/w or 0 to quit] 69
Seg/Bus/Dev/Fun Board Name Board Assembly Board Tracer
0 7 0 0 SAS Quad-port 6G L3-25262-00A L002213710
I lost my happy face when I saw above that this thing has ancient FW on it (from 2010!)...I'm not really in the mood to brick another LSI card today so was curious if anyone here has success re-flashing these cards with the stock LSI 9200-8e FW???
BTW...even with the old FW, I'm able to push 3000MB/s through this card with a simple dd seq read test:
One half of this controller:
Code:
Main menu, select an option: [1-99 or e/p/w or 0 to quit] 8
SAS2008's links are 6.0 G, 6.0 G, 6.0 G, 6.0 G, 6.0 G, 6.0 G, 6.0 G, 6.0 G
B___T___L Type Vendor Product Rev SASAddress PhyNum
0 10 0 Disk ATA Samsung SSD 840 3B0Q 5003048001d65f59 25
0 11 0 Disk ATA Samsung SSD 840 3B0Q 5003048001d65f5a 26
0 12 0 Disk ATA Samsung SSD 840 3B0Q 5003048001d65f5b 27
0 13 0 Disk ATA Samsung SSD 840 3B0Q 5003048001d65f5c 28
0 14 0 EnclServ LSI CORP SAS2X36 0717 5003048001d65f7d 36
The other half:
Code:
Main menu, select an option: [1-99 or e/p/w or 0 to quit] 8
SAS2008's links are 6.0 G, 6.0 G, 6.0 G, 6.0 G, 6.0 G, 6.0 G, 6.0 G, 6.0 G
B___T___L Type Vendor Product Rev SASAddress PhyNum
0 10 0 Disk ATA Samsung SSD 840 3B0Q 5003048001eb754e 14
0 11 0 Disk ATA Samsung SSD 840 3B0Q 5003048001eb754f 15
0 12 0 Disk ATA Samsung SSD 840 3B0Q 5003048001eb7550 16
0 13 0 Disk ATA Samsung SSD 840 3B0Q 5003048001eb7551 17
0 14 0 EnclServ LSI CORP SAS2X36 0717 5003048001eb757d 36
So in summary, 8 Samsug 840 Pro SSDs (256G), split across 4 SAS x4 (2.0GB/s) uplinks (total sas potential bandwidth of 8GB/s).
Given that SSDs are good for about 500MB/s each, we should be able to achieve 4000MB/s.
Comes close:
Code:
root@oinas:~# dd if=/speedy/50g.dd of=/dev/null bs=1M count=50000
50000+0 records in
50000+0 records out
52428800000 bytes (52 GB) copied, 18.3745 s, 2.9 GB/s