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1answer
64 views

Can Intel RST in RAID5 configuration be used for Windows boot drive?

I'm planning to build a new computer, motherboard will be based on X99 chipset. I'd like to set up 4 SSDs in RAID5 configuration, and use that volume for Windows boot. Is it possible now? Can I ...
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1answer
1k views

How to bypass the message “There is a pending reboot for this product” when trying to re-install Intel RST

I have to re-install my SATA driver, but I cannot run the setup application. Upon launch, it immediately fails with an error "There is a pending reboot for this product", yet no amount of rebooting ...
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0answers
129 views

Intel RST driver - magic performance boost (only) up till version 11.2.0?

what's the magic behind the massive write speed performance boost by intel RST drivers up till and including version 11.2.0? i have done some performance measurements of my application that is ...
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0answers
39 views

Parity errors after verify with Intel RST

I have Intel RST RAID 1 running on a Windows 7 machine. I have it set to do a verify and repair every week. I frequently notice parity errors, some weeks over 100 for a 1 TB RAID 1 array. I've ...
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1answer
255 views

Intel Rapid Storage Technology made HDD dissapear

Recently my laptop stopped booting windows. When I turned it on, Intel Rapid Storage Technology 12.7.0.1936 window showed up and said, that one of my SSD volume is disabled and asked me to press ...
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0answers
16 views

Intel RST turned a disk off

I have an Asus ROG laptop and I got a BSOD while I was working and then after the restart, one of my partitions disappeared. This used to show two disks but it only shows 1 disk and the cd drive. ...
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1answer
34 views

is Intel RST needed for computers intended for in-extensive tasks

Recently i replaced my HDD in my laptop. IAStorDataMgrSvc(Intel Rapid Storage Technology) and its related programs came with the installation. I read this QA ...
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1answer
212 views

Windows 8.1 stuck at startup after deleting the OEM partition (Intel Rapid Storage technology crash)

I have a Lenovo U410 laptop which have a 1TB hdd and a 32gb ssd. The ssd is used for speeding up the startup time with Intel Rapid Storage Technology. The partition table for the SSD looked something ...
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1answer
194 views

After certain disk operations such as enumerating disks, HDD light may start flashing every second and storage subsystem hangs after sleep and resume

I'm dealing with some weird problem that's been making my computer crash. On occasion (but not always), when I perform certain disk operations (something to do with enumerating disks, as this ...
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1answer
313 views

Cannot setup Intel RST

I bought an HP Envy Sleekbook 14 that has a 500 gb hybrid drive (24 gb ssd, ~470 gb hdd). The computer has Intel Rapid Storage Technology support, and it was working when I first booted it up. ...
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1answer
456 views

Deleting RAID 1 array with OS on it and switching to AHCI mode? Without losing data?

I am trying to break my RAID 1 array (using onboard intel raid controller) that has Windows 8.1 installed on it. I then want to switch my bios to AHCI mode and boot from one of those drives. Is it as ...
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0answers
38 views

Windows not loading after 1 RAID-5 disk failed

I left my PC turned off for just over a week while I was away. When I turned it back on it said my RAID-5 status was degraded and Windows did not want to load. I replaced the faulty disk and set it ...
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1answer
1k views

Drive partitioning for SSD cache

i just purchased a new laptop Asus N551JK-CN103D which comes with a 1TB hdd and 24GB SSD(or mSSD) which I think can be used as cache. I have a couple of questions but here is how I setup my laptop, it ...
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0answers
67 views

How can I re-establish my RAID5 Array (Intel Rapid Storage)?

I had a RAID 5 array, but two of the drives dropped from the array. (While troubleshooting another issue ASUS suggested I update my MoBo BIOS, but neglected to tell me this would corrupt my RAID ...
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1answer
105 views

intel rapid start technology automatically changes to manual startup type in services

i just did a clean install of windows on my laptop and installed all the drivers including IRST(Intel Rapid Start Technology)... whenever i restart my laptop.. or leave it running for a few minutes ...
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1answer
131 views

RAID 0 or btrfs on two SSDs?

I have two 500 GB SSD's, and I would like to combine the two in some way to have 1 250 GB NTFS partition, and 1 750 GB btrfs or ext4 partition. As far as I see, I have two options: the Intel Rapid ...
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1answer
4k views

How to roll-back AHCI driver from iaStorA.sys --> msahci.sys Win7

I'm trying to have my HD run in AHCI mode with Intel RST drivers (not just mshahci.sys) after installing windows 7 in IDE mode. Specs: Windows 7 x64 SP1, Asus Maximus III Gene, ASUS AMI bios Rev. ...
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1answer
403 views

Running OS image from Dell Laptop (set to RAID mode) in VirtualBox [duplicate]

I have two SSD images from two different modern Dell laptops that use the new BIOS that allows you to set your boot mode to "legacy" and then set your SATA mode to AHCI or "Raid mode" (Intel Rapid ...
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0answers
232 views

How to recover a 12TB RAID 10 array that's showing up as two uninitialized 6TB drives in Windows 7?

I have an ASUS Maximus VI Formula motherboard which was giving me trouble with it's USB 3.0 hub (Intel) so as part of the trouble shooting process I upgraded the BIOS to the latest. Big mistake, ...
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0answers
174 views

gdisk doesn't recognize RAID0 disk as size of whole array?

I put in two Samsung 840s at 256GB and RAID-ed them together and installed Windows 8. I'm having trouble using gdisk to get ready to install Linux. gdisk sees the array, /dev/sda0, as a whole ...
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0answers
536 views

How to configure RAID 1 on Intel Rapid Storage, and partitioning design

I would like guidance on setting up a RAID 1 system from BIOS with Intel Rapid Storage. System details: I have Click BIOS II running on a MSI motherboard (Z77A-G43). I also have 2 x 2TB hard drives. ...
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1answer
248 views

Expand Intel Rapid Store RAID 5 to RAID 10

Under Windows Server 2011 (Small Business), I have the Intel Rapid Store Technology RAID controller setup for the hard drives. I have 4x 500GB drives, currently using 3 as the RAID 5, and the fourth ...
0
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1answer
116 views

Intel RST accidentally selected wrong drive as system drive — how to fix?

Question / TL;DR If Intel RST has marked a drive other than my RAID set as the system drive, how can I get it so that the RAID set is now seen as the system drive, and catch it up to my drive now? ...
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2answers
2k views

Intel RST crashing! IAStorUI unstable in win 8.1

I have a Z87E-ITX Asrock mobo. Using a new 64G Corsair SSD as cache and a new Western Digi Black Scorpion 750G 2.5" drive. Using windows 8.1. Latest software or not, I can't open Intel RST software ...
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1answer
6k views

How to remove a hard drive from an Intel RST RAID configuration?

Background I'm on a Windows 8 machine. I had 2 x 1 TB HDDs in a RAID1 configuration utilizing the Intel RST software. One of the HDDs went bad according to Intel's RST application I removed the hard ...
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1answer
2k views

RAID1 w/Intel RST — can I replace failed drive with bigger drive?

The Setup I have 2 x 1TB drives in a RAID1 configuration. One of the hard drives has failed and so my RAID situation is degraded. All data is backed up via Backblaze as well so I'm not worried about ...
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0answers
311 views

Forgot to turn on RAID after flashing bios, now have, but can't boot

I was having bsod issues with my windows 7, raid 1 (intel rst) machine and so decided to flash to the newest asus bios. I think that part went well, but when reconfiguring the bios, I neglected to ...
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1answer
974 views

Accelerate tab missing after reinstall

I had SSD caching enabled and working without problems, but I had to reinstall my Windows 8 and now can't reenable it, because the tab is missing. I have read many similar threads and tried all ...
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1answer
780 views

What could cause Intel RST to not recognise a drive?

I have a Windows 8 system that has four disks: (1) Samsung 840 Pro (system drive, C:), (2) 2TB SATA III Seagate (secondary drive, D:), (3) 2TB SATA II Western Digital (Backup Drive, Z:), and (4) a ...
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1answer
510 views

Intel Rst with multiple SSD

Is there a possibility to cache one HDD with multiple SSDs?
7
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3answers
11k views

No Accelerate button/tab on Intel Rapid Storage window

I have an ASUS P8Z68 motherboard with a Corsair SSD as my primary boot drive. I have a TB standard hard drive as a secondary data drive. I am attempting to use an older Intel SSD as a cache on the ...
2
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1answer
680 views

SATA 6Gb/s vs. 3Gb/s when using SSD Caching via Intel RST?

Background / Setup I have a desktop that I built (Full Specs here if you need them for reference). It currently utilizes 2x1TB drives (SATA 6.0 Gb/s) in a RAID1 configuration. I use Intel RST to use ...
0
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1answer
26k views

How do I install Windows 7 to boot with UEFI and Intel RST

I need to install Windows 7 x64 over the existing OS (unwanted factory issued Win8, for which I've already made restore media for) on a Dell XPS 15 (L521x). It needs to use UEFI boot and use the 128GB ...
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0answers
257 views

Use Intel Rapid Storage Technology with a secondary PCIe RAID card

I have Intel's RST on motherboard using RAID1 (2x2TB) and a boot drive. Trying to add another RAID1 (2x3TB) has failed since RST is limited to 2.2TB for RAID1. Now I've bought another RAID card in ...
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1answer
3k views

Why does an Intel RST RAID 1 array write faster with write-back cache disabled?

I have two HDDs (5900 RPM) in RAID 1 (mirror). I know, I know, it's painfully slow. I'm currently in the process of replacing them with faster drives, hence this question while I'm testing things. ...