Raid0 and TRIM Support on Intel 11.5 OROM and Latest v11.5.0.1184 RST Drivers ?
Been a while since i posted anything on this part of the forum :p: , some people are reporting using Latest Intel Raid OROM 11.5 and Latest v11.5.0.1184 RST Drivers are saying that they are getting TRIM support while using Raid0 on Intel ICHR10 , on X58 boards , Z68 ,Z77 and X79 ??? Can someone here confirm this for me , i do not know what to believe anymore , as far as i know Intel on its last Intel® Rapid Storage Technology 11.5.0.1109 Alpha Version Release Notes dated August 11 , 2011. State " This release will not enable the TRIM on RAID0 feature, but it will be added in the next RST 11.5 release "
http://www.station-drivers.com/telec.../sata/11.5.htm
http://vr-zone.com/articles/intel-ra...ore/14638.html
http://www.anandtech.com/show/5136/i...ort-for-raid-0
Now We have That next release driver the Intel talked about out in the wild wich its version v11.5.0.1184 RST Drivers , my question is does it enable Trim over Raid0 yes or no ? Does it work in both OS Windos 8 and Windows 7 ? If anyone has a definite answer with data and proff please share your findings , Thanks in advance :up:
Intel RST 11.5 brings Trim support for RAID0
Quote:
Originally Posted by
andressergio
what is GC ?
GC stands for "Garbage Collection".
Just for your information: I just have published the following statement within the Guru3D Forum (>LINK<):
Quote:
Originally Posted by Fernando
Quote:
Originally Posted by
Arctucas
@Fernando,
Per your comment on the XS forum; it only works on Windows 7 if you have a Z77 board, correct?
Until now I know about 3 users with the required RST(e) drivers/ROM version combination, who have published their test results:
- btester aka SSDFreak (board: GIGABYTE Z77X-UD5H, OS: Win7 x64)
He has published his test results >here<, >here< and >here<. - andressergio (board: ASUS Maximus 5 Gene, OS: Win7 x64)
You can find his test results >here<. - Fernando=me (board: ASUS P8Z68-V, OS: Win7 x64 and Win8 x64 on different RAID partitions)
I have published my test results >here<. The screenshots were taken while running Win8 x64, but the results with Win7 x64 were exactly the same.
All 3 users have done a quite similar test to verify, if Trim is working within the RAID or not:
- Copy any file into the root of drive C (= OS partition),
- Open Drive C with a Hex Editor and search for the Offset and Sector data of the just copied file.
- Delete the file and empty the Recycle Bin.
- After some minutes reopen Drive C with the Hex Editor and search again for the test file data (enter the previously noticed Offset/Sector digits)
- If you see just Hex data 00 00 00 00 00, the Trim resp. Unmap command has cleaned the related SSD cells.
My conclusion: Trim/Unmap obviously works within the RAID0 array unter Win7.
Preconditions:- mainboard with an Intel Z77 chipset (it probably will work with other Intel chipsets of the 7-Series too),
- BIOS with an Intel RAID ROM v11.5.0.1414 and
- use of the actual Intel RST(e) drivers of the v11.5 series (v11.5.0.1184 or higher).
My own test results show, that Trim/Unmap obviously is not working within the RAID array, if the system has an Intel Z68 chipset (neither on Win7 nor on Win8).
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New OROM, v. 11.5.0.1582 available!
Hello everyone!
I have subscribed to this forum and spent one dollar just to inform you there is an updated ROM, version 11.5.0.1582 available!!! :shocked:
I contacted Biostar requiring an update to the OROM for the motherboard of the server of my gaming center. The mobo is T5XE CFX-SLI, P55 chipset. It was abandoned quite some time ago and left with OROM 9.5.x.xxxx. I asked them to updated BIOS so OROM was brought to the most recent version, and they sent me a new BIOS with the mentioned version.
I sent another email asking if 11.5.0.1582 is the latest stable release and they replied saying soquete 1156 mobos are discontinued and that every update is special and beta only, no support. We'll have to wait until Intel updates their own current mobos so we know which OROM is indeed latest. At least this one I offer is more recent.
Now, I don't know how to extract the OROM from the BIOS file, but I give you the link they provided me with so you can extract yourselves. Whomever manages to do extraction, please provide community with public link so everyone can download! Yes, it's OROM 11.5.0.1582 and proof follows by pictures I took during boot. It even works on P55 (soquete 1156) PCH.
I was shocked, astonished, that I got a positive reply, I mean, I'd never ever expect that they'd update the firmware just for me! :rolleyes: OMG! I'm sooooo happy!
Also, there is one thing I noted: they changed recommended strip size for RAID0 arrays. It used to select automatically 128KB, now it chooses per se 16KB. OROM screen below shows 8KB strip, but that's because I used that array with OROM 9.5.x.xxxx before and in my test that's where I achieved maximum performance. I've reformatted the HDD's, now I use 16KB and 16KB NTFS cluster ("unit") size on all partitions.
This is the link:
http://206.108.48.66/temp/Eric/P55DA726.zip
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