B320i Dynamic Smart Array - no RAID (HBA) mode vs. FBWC

Hi,
I want to use a DL360e Gen8 server with B320i SAS controller with 512MB FBWC cache module. Because of Linux drivers, I plan to switch the controller to "no RAID" (HBA) mode in RBSU.
The question: Is the FBWC write-back cache still working when B320i is switched to "no RAID" ("Raid Disable", "HBA") mode?
Thanks.

The FBWC module is available only when using the B320i (which requires that RAID mode is enabled).

Similar Messages

Dynamic Smart Array B220i RAID Controller keeps loosing Logical Drive after power shutdown.

Hi, I own two HP Microservers Gen8. I added SSD drive on the DVD SATA port in both. I created Raid 0 over the SSD Drive that I can boot from it, but everytime I shutdown the box (power outage), the logical drive is lost. Note that the logical drive is not lost on reboot. Only when the box is is shutdown. Any ideas why is this happening? Here are repro steps: Enter Smart Storage Administrator
Select onDynamic Smart Array B220i RAID CtrollerClick on "Unassigned Drive" Screen shows me:SATA HDD:
- 3TB Port1:Bay1
- 3TB Port2:Bay2 SATA SSD
- 120GB Port5:Bay5 I selected Sata SSD drive in Port5:Bay5I clicked on "Create Array"
On a next screen I select the following:
I selected RAID 0, 256 KiB Stripe Size, 32 Sectors, Maximum Size
I click on "Create Logical Drive" On a next screen:
A message: Logical Drive was successfully created.
I click on Finish
I exit the Smart Storage Manager and reboot the system. The server boots from the Raid0 Array (Sata SSD Drive in Port5:Bay5) -> No problem If I just reboot the server, it boots from the Raid0 Array. - No problemIf I shut down the server (or during Power outage), the Smart Array tells me that there is no logical array during the boot. The boot fails. -> Qualifies for a problem.
Please can you explain why is the logical drive lost after power loss? Why the controller does not remember the setting? Other details:- Dynamic Smart Array B220i RAID Controller (v3.54.0)- When I boot to Smart Storage Administrator after power failure, I can recreate the Raid 0 over the SSD drive and boot again - this a work around the issue. Thank you for your advise.Jiri

Hi QUANT,
Your Proliant server is a commercial product and to get your issue more exposure I would suggest posting in the commercial forums. Here is a link to the Commercial Notebook forum.
Thank you,
Please click “Accept as Solution ” if you feel my post solved your issue.
Click the “Kudos Thumbs Up" on the right to say “Thanks” for helping!
Thank you,
BHK6
I work on behalf of HP

Oracle Ent. Linux drivers for HP Smart Array B110i Sata Raid Controller

Trying to install Oracle Ent. Linux (OEL) release 4 update 8 on HP DL 180 G6 server. Where we can find OEL drivers for the sata raid controller ?
(HP Smart Array B110i Sata Raid Controller)
Thanks in advance.

The HP support side shows a Linux certification matrix at: http://h18000.www1.hp.com/products/servers/linux/hplinuxcert.html
From there you can also download the necessary drivers and instructions or use HP smartstart CD which prepares the system for the OS you need to install. Oracle Enterprise Linux is binary compatible with RHEL. You will need to click on "Archive" to see support for Enterprise Linux version 4 and older.
Also interesting should be Red Hat Enterprise Linux Technical Exceptions at
http://h18000.www1.hp.com/products/servers/linux/supportmatrix/rhel/exceptions/rhel-exceptions.html

Smart Array P400 and 516814-B21

Smart Array P400 in Slot 6 Bus Interface: PCI Slot: 6 Serial Number:[Personal Information Removed] Cache Serial Number:[Personal Information Removed] RAID 6 (ADG) Status: Enabled Controller Status: OK Hardware Revision: D Firmware Version: 7.24 Rebuild Priority: Medium Expand Priority: Medium Surface Scan Delay: 3 secs Surface Scan Mode: Idle Wait for Cache Room: Disabled Surface Analysis Inconsistency Notification: Disabled Post Prompt Timeout: 15 secs Cache Board Present: True Cache Status: OK Cache Ratio: 25% Read / 75% Write Drive Write Cache: Disabled Total Cache Size: 512 MB Total Cache Memory Available: 464 MB No-Battery Write Cache: Disabled Cache Backup Power Source: Batteries Battery/Capacitor Count: 1 Battery/Capacitor Status: OK SATA NCQ Supported: True Array: A Interface Type: SAS Unused Space: 0 MB Status: OK Array Type: Data Logical Drive: 1 Size: 558.7 GB Fault Tolerance: 1+0 Heads: 255 Sectors Per Track: 32 Cylinders: 65535 Strip Size: 128 KB Full Stripe Size: 256 KB Status: OK Caching: Enabled Unique Identifier: 600508B1001047395356543259490033 Disk Name: /dev/cciss/c0d0 Mount Points: None Logical Drive Label: A37771AEP61630G9SVT2YI734D Mirror Group 0: physicaldrive 1I:1:2 (port 1I:box 1:bay 2, SAS, 300 GB, OK) physicaldrive 1I:1:3 (port 1I:box 1:bay 3, SAS, 300 GB, OK) Mirror Group 1: physicaldrive 2I:1:5 (port 2I:box 1:bay 5, SAS, 300 GB, OK) physicaldrive 2I:1:6 (port 2I:box 1:bay 6, SAS, 300 GB, OK) Drive Type: Data physicaldrive 1I:1:2 Port: 1I Box: 1 Bay: 2 Status: OK Drive Type: Data Drive Interface Type: SAS Size: 300 GB Rotational Speed: 15000 Firmware Revision: HPD6 Serial Number:[Personal Information Removed] Model: HP EF0300FATFD Current Temperature (C): 22 Maximum Temperature (C): 78 PHY Count: 2 PHY Transfer Rate: Unknown, 3.0Gbps physicaldrive 1I:1:3 Port: 1I Box: 1 Bay: 3 Status: OK Drive Type: Data Drive Interface Type: SAS Size: 300 GB Rotational Speed: 15000 Firmware Revision: HPD5 Serial Number:[Personal Information Removed] Model: HP EF0300FARMU Current Temperature (C): 25 Maximum Temperature (C): 55 PHY Count: 2 PHY Transfer Rate: Unknown, Unknown physicaldrive 2I:1:5 Port: 2I Box: 1 Bay: 5 Status: OK Drive Type: Data Drive Interface Type: SAS Size: 300 GB Rotational Speed: 15000 Firmware Revision: HPD6 Serial Number:[Personal Information Removed] Model: HP EF0300FATFD Current Temperature (C): 23 Maximum Temperature (C): 76 PHY Count: 2 PHY Transfer Rate: Unknown, Unknown physicaldrive 2I:1:6 Port: 2I Box: 1 Bay: 6 Status: OK Drive Type: Data Drive Interface Type: SAS Size: 300 GB Rotational Speed: 15000 Firmware Revision: HPD6 Serial Number:[Personal Information Removed] Model: HP EF0300FARMU Current Temperature (C): 27 Maximum Temperature (C): 87 PHY Count: 2 PHY Transfer Rate: Unknown, Unknown As you can see, disk models. Write speed of not more than 5MB / s If you make an array of disks only one model - more than 300MB / s What can be done?

Hi:
You may also want to copy and paste your issue on the HP Business Support Forum -- Disk Array section.
http://h30499.www3.hp.com/t5/Disk-Array/bd-p/itrc-195#.Urmg1-l3u9I

Smart Array P800 Controller Accelerator issue

Hello there.
We are running a DL180 G6 with a Smart Array P800 disc controller and 8 harddrives in RAID 5.
When logging into the server using HP System Management Homepage it states that the 'Accelerator' is disabled, and this accelerator have brought us lots of grief.
This particular disc controller are using two batteries to power a disk cache, and initially we interpreted this issue as coming from faulty batteries and replaced the first one, and then both.
This did not address the error message.
As that did not address it we have since then done the following:
Verified configuration
Cleared IML
Upgraded BIOS
Upgraded iLO
Upgraded HP server firmware+drivers
Upgraded centos
Restarting the server and booting to it using ACU:
#ctrl all show
Smart Array P800 in Slot 2
#ctrl all show status
Smart Array P800 in Slot 2
Controller Status OK
Cache Status OK
Battery/Capacitor Status OK
View controller info
#ctrl slot=2 show
Smart Array P800 in Slot
Bus Interface: PCI
Serial Number: PAFGF0M9SWF1AO
Cache Serial Number: PA82B0A9SWE37U
RAID 6 (ADG) Status: Enabled
Controller Status: OK
Hardware Revision: Rev E
Firmware Version: 7.22
Rebuild Priority: Medium
Expand Priority: Medium
Surface Scan Delay: 15 secs
Surface Scan Mode: Idle
Queue Depth: Automatic
Monitor and Performance Delay: 60 min
Elevator sort: Enabled
Degraded Performance Optimization: Disabled
Inconsistency Repair Policy: Disabled
Wait For Cache Room: Disabled
Surface Analysis Inconsistency Notification: Disabled
Post Promt Timeout: 0 secs
Cache board Present: True
Cache Status: OK
Accelerator Ratio: 25% Read / 75% Write
Drive Write Cache: Disabled
Total Cache Size: 512 MB
No-Battery Write cache: Disabled
Cache Backup Power source: Batteries
Battery/Capacitor Count: 2
Battery/Capacitor Status: OK
SATA NCQ Supported: True
Firmware version in use is 7.24, which is the latest version
Driver version in use is 3.6.28-RH3 (cciss, as hpsa is not compatible)
cciss is now part of the main linux kernel and should be upgraded with a yum update
The latest HP Service Pack for Proliant (2014.02.0B) is installed
The latest BIOS is installed (2013.07.01 A)
The iLO software is updated to the latest firmware (4.26)
A yum update have been issued.
Neither of the above have addressed the issue.
The only time this error message is cleared is shortly after a reboot - but it then re-occurs approx one day later.
Have anyone else experienced this issue or have any information in regards to how to fix it?
Any help would be much appreciated.
Regards,
Olof Nord
ccelerator

Hi:
You may also want to post your question on the HP Business Support Forum -- DL Servers section.
http://h30499.www3.hp.com/t5/ProLiant-Servers-ML-DL-SL/bd-p/itrc-264
or the Proliant storage systems section...
http://h30499.www3.hp.com/t5/ProLiant-Storage-Systems/bd-p/itrc-265

[SOLVED] Unable to boot after last upgrade [HP Smart Array]

Hello guys.
After last upgrade I'm unable to boot. I have fileserver with 2 discs in HP Smart Array RAID 1.
While booting, kernel is unable to find my raid (should be cciss) and therefore lvm2 hook fails to find root partition. While going into recovery, I can chroot without an issue, lsmod shows that cciss driver is properly loaded, disk exits in /dev/cciss/, logical group and volumes are detected properly.
No matter what I do, I just can't get cciss module into kernel. Putting in MODULES in mkinitcpio.conf's MODULES="" didn't help. I'm listing my initramfs images and there is no cciss.ko. I'm also searching for module in my filesystem and can not find it.
Any help will be appreciated.
Last edited by edke (2012-06-04 10:39:20)

Thank you for your quick reply.
DSpider wrote:First of all, have you tried the Fallback entry? Because initramfs-linux-fallback.img is supposed to have a full range of modules.
Of course, no change.
DSpider wrote:
Second, after editing /etc/mkinitcpio.conf you need to regenerate your initramfs.
# mkinitcpio -p linux
But the MODULES section needs to have something in there...
Here's mine:
MODULES="pata_amd sata_nv ehci-hcd ohci-hcd ext2 ext3 ext4 vfat snd-hda-intel"
You probably need "mdadm" or "mdadm_udev" in there too, I'm not sure... I don't use RAID, but maybe these will help:
https://wiki.archlinux.org/index.php/Mk … Using_RAID
https://wiki.archlinux.org/index.php/So … ID_and_LVM
HP Smart Array is hardware RAID, therefore I don't need mdadm. Right module should be cciss, but this is somehow not working. Adding this into MODULES does not add cciss module to image.
When I'm booting from Arch install for recovery and chroot, cciss is loaded and my HP Smart Array disk is visible.

HP Smart Array Disk Mounting(?) help

I have just installed Solaris 10 (x86) on a HP Proliant DL380 G4, this involved applying the driver updates for the RAID controller to allow the Solaris install to work (there have been lots of posts about the RAID controller driver being required for the install to work)
The machine has two raid controllers the onboard 6i controller and the additional HP 6400 controller we've added to hook up the Smart Array disks
I need to know how to mount or add or configure the disks in the smart array. I think i have the driver installed for the 6400 raid controller but the next step i am not sure of. The BIOS let me configure the discs to be a RAID 5 and I was expecting to see the discs in Solaris.
Is anyone able to offer a suggestion ?
Having a HP server with a Smart Array / Storage Works device should be fairly common but Google hasn't turned up anything useful.
Further information (may or may not be useful).
In the Server BIOS i have the following information for the disk array controller:
Logical Drive #1 RAID 5 1955.8GB
Direct Attached Storage
Controller HP Smart Array 6400, Slot 3
The individual disks are (i have 8 in total):
SCSI Port 1, ID 0
SCSI Port 1, ID 1
SCSI Port 1, ID 2
SCSI Port 1, ID 3
SCSI Port 1, ID 4
SCSI Port 1, ID 5
SCSI Port 1, ID 8
SCSI Port 2, ID 0
I don't know what happened to SCSI Port 1 ID 6 and 7.
In /dev/dsk/ i have quite a few disks listed but htey don't seem to map onto the 8 disks, or the one disk logical disk i was expecting solaris to see.
I thought my disk would be something like
c1t0d0 - is the disk which Solaris install found (i think)
c2t0d0 - this is a symbolis link to devices/pci@0,0/pci8086,3599@6/pci8086,329@0/pci1014,la7@2/pciell,409c@4/sd0@0:wd
Is this my second disk ??

Hi:
You may want to copy and paste your post from here onto the HP Business Support Forum -- Proliant Storage Systems.
http://h30499.www3.hp.com/t5/ProLiant-Storage-Systems/bd-p/itrc-265#.UlwBSJAo69I

Dynamic string array

I need to make a dynamic string array.
Deeper explanation:
I am trying to use a FOR loop to send a series of commands to an 8-channel device. Each channel requires 7 (actually, 1/2 need only 5, the other 1/2 need 7) strings to set them up and the entire sequence needs to be performed 8 times. I started a test .vi by simply using a constant array of type sting. I can sequentially pick each string and program my device perfectly. Now I'd like to do things like add the channel # somewhere in the mix, use variable values based on other controls in my .vi to set the parameters of the channel.
EXAMPLE:
The user sets certain values that determine delays and width for an 8-channel DDG (Digital Delay Generator, to some, a pulse generator). These values then need to be loaded into the DDG. The Strings will look something like this:
ULSE1TATE 1
ULSE1:WIDTH 0.009 000 *NOTEpaces behind decimal are for better viewability only
ULSE1ELAY 0.000 000
ULSE1YNC T0
ULSE1:CMODE DUTY
ULSE1COUNTER 1
ULSE1:BCOUNTER 1
ULSE2TATE 1
ULSE2:WIDTH 0.000 300
ULSE2ELAY 0.008 700
ULSE2YNC T0
ULSE2:CMODE NORMAL
So widith and delay params change, the pulse# changes, and whether it's on certain channels decides if the mode is duty or normal and duty comes with the subsequent params pcount and bcount.
help?
PS - I am going to move the state, sync, and cmode to a common, initialize loop run only at program start, but I still need to use width, delay, and (variably) pcount and bcount.
PPS - I am trying to edit post to diable smilies. Commands should read:"colon, P (or D)" not ,
PPPS - Success, at least for me. I disabled smilies in my settings, I don't know if that means my posts won't show smilies or if just what I am looking at won't show smilies, any responders let me know how it's showing for you.
Message Edited by Radiance_Jon on 07-16-2007 01:48 PM
Message Edited by Radiance_Jon on 07-16-2007 01:52 PM

smercurio_fc wrote:
Well, in my experience I have found that dealing with errors early on is the best course of action as it leads to less headaches down the road...
Auto-indexing is one of the more powerful features of LabVIEW. If you're familiar with text-based languages it's equivalent to the "foreach" statement. Basically it allows you to wire an array into a for-loop and the size of the array tells LabVIEW how many times the loop needs to execute. Inside the loop LabVIEW peels of each element of the array in order for each iteration of the loop. Looks like this:
My comment regarding not needing the sequence frame was related to using the error cluster since that wire would allow you enforce data dependency like so:
Note that the VISA resource wire does the same thing.
"I got a little aggravated at how NI seemed to handle the loops in those two frames concurrently". That's because LabVIEW is a data-flow language, and not a sequenced language like C or VB. In fact, that's one of the things that makes LabVIEW so powerful.
Message Edited by smercurio_fc on 07-16-2007 04:48 PM
MAN! I KNEW that!!!! GGRRRRR!!! That makes sense. Actually that's WHY I connected the error lines in the first place was to aide in flow control. OH!!! Still getting used to LabVIEW.
But I still have a question related to flow control. Check out the pic below. LabVIEW runs everything in a seemingly random order... well at least where it STARTS each chain of data. It obviously starts with the static constants or the earliest data in each chain, but I can't figure out how in the world it's deciding WHICH chain to start first. It kind of seems to go with the lower right and work it's way to top-left, but it doesn't exactly do that either. I dunno if it's worth you answering this concern or not, but if you got one for me I'd be much obliged.
I should take a LabVIEW class! Yeah right, as if they'd let me... R&D means I won't need it tomorrow ;( which stinks cause I'm liking LabVIEW the more I learn it. (I was not fond of it in the beginning, but that was my stubborness).
thanks again so much for all your help!!!!
Also, I am using all those strings to make my display appear as I want it to... I wonder if there is another way? I am aware of system labels, but I like the look of the recessed, grayed control boxes better.
Message Edited by Radiance_Jon on 07-16-2007 05:06 PM

HP ProLiant Smart Array configuration during deployment with SCCM 2012 with ACU problem

Hello
I am making a OSD from HP ProLiant Gen 8 microservers.
I made an ACU script for making Smart array and logical disks, I made a capture of the existing configuration using hpssascripting -c:
Action= Configure
Method= Custom
Controller= SLOT 0
RebuildPriority= Medium
SurfaceScanMode= Idle
SurfaceScanDelay= 3
DriveWriteCache= Disabled
PredictiveSpareActivation= Disable
Array= A
Drive= 1I:0:1, 2I:0:2
OnlineSpare= No
LogicalDrive= 1
RAID= 1
Size= 953837
Sectors= 32
StripSize= 256
Caching= Enabled
When I put this script in the task sequence, it executes, but when it fails when getting to the step Apply Operating System.
Error log will say it has no bootable partition.
When I do diskpart, I can see the disk and the partitions.
The weird thing is when I manually make the array in the Smart Array Administrator, it works fine.

Fixed, a reboot was required.

Can my server work without smart array controller

I have HP Proliant ML570 server with P400 smart array controller card. I suspect smart array controler is not working. Can I remove array controler card and continue to work without any raid config. Please suggest.

Hi:
I recommend you also post your question in the HP Business Support Forum -- ML Servers section.
http://h30499.www3.hp.com/t5/ProLiant-Servers-ML-DL-SL/bd-p/itrc-264

Some basic HP Smart Array questions

Hopefully a simple answer to what seems to be a fairly simple question...
If, for example, you have a P800 HP Smart Array with 24 disks and a spare and you want to partition a number of database files across drives to maximise I/O performance (the transaction log file is heavy on writes and the other data and index files are heavy on reads), would it be better to:-
a) Use the 24/25 disks to create one SAS Array and three logical drives:-
SAS Array A with spare - 3 Logical drives
     Logical Drive 1 (1200 Gb, RAID 1+0)
     Logical Drive 2 (1200 Gb, RAID 1+0)
     Logical Drive 3 (1200 Gb, RAID 1+0)
b) Use the 24 disks to create three SAS arrays each with one Logical Drive:-
SAS Array A & Logical Drive 1  (1200 Gb, RAID 1+0)
SAS Array B & Logical Drive 1 (1200 Gb, RAID 1+0)
SAS Array C & Logical Drive 1  (1200 Gb, RAID 1+0)
Not sure how the Spare disk fits into Option B?
Anyway, if the objective is to maximize I/O performance, is it Option A or B?
The phrase, 'logical drive'... Does this mean that I/O is partitioned at the logical drive level or does the HP Smart array controller spread the I/O across the SAS Array? If I look at I/O counters (eg. Perfmon on Windows Server), I can see that Logical drives as in Option A seem to be separated completely as one logical drive could have a disk queue and other logical drives on top of the same SAS array will not have a disk queue.  What are the prose and cons of Option A and B? Understanding these issues will help me to come up with the right configuration in terms of arrrays and logical drives.
Thanks in advance,
Clive

Hi, Clive:
I'm not so sure yours is a fairly simple question for the HP consumer notebook forum.
You may want to copy and paste your post in the HP Business Support Forum -- Disk Array section.
http://h30499.www3.hp.com/t5/Disk-Array/bd-p/itrc-195

How to crate a dynamic size array, collection

Hi,
Can someone point me to some tutorial on how to create a dynamic size array. Actually I have multiple cursors and on different tables and want to loop through each cursor and get some values from each cursor and put it in an array. But don't know how to create or initialize an array as I don't know the size. Is there any other way.
Here is what I am doing I have 6 cursors on different tables, I loop through each cursor and get some specific data that I need to place at one place after looping through all the cursors which then finally needs to be inserted in one table. But before the insert I need to validate each data so want to have all the data in some array or some other place for temporary storage from it's easier to do the validate and insert rather than while looping through the cursors as there may be duplicates which I am trying to remove.
As this procedure will be called multiple times so wanted to save the cursor data in temporary array before inserting in the final table. Looking for some faster and efficient way.
Any help is appreciated.
Thanks

guest0012 wrote:
All the 6 cursors are independent and no relation i.e. can have a join and have one sql as no relationship in tables.If there is no relation, then what are your code doing combining unrelated rows into the same GTT/array?
Now using GTT when I do an insert how do I make sure the same data doesnot already exists. i.e. GTT will only have one column. Then create a unique index or primary key for the GTT and use that to enforce uniqueness.
So everytime I iterate over a cursor I have to insert into GTT and then finally again have to iterate over GTT and then do an insert in the final table which maybe a performance issue Which is why using SQL will be faster and more scalable - and if PL/SQL code/logic can be used to glue these "no relationship" tables together, why can't that not be done in SQL?
that's why i was wondering if can use any kind of array or collection as it will be a collection of numbersAnd that will reside in expensive PGA memory. Which means a limit on the size of the collection/array you can safely create without impacting server performance, or even cause a server crash by exhausting all virtual memory and causing swap space to trash.
and finally will just iterate ovr array and use FOR ALL for insert but don't know what will be the size of the array as I only know after looping the cursors the total number of records to be stored. So wondering if how to do it through collection/array is there a way to intialize the array and keep populating it with the data with defining the size before hand.You cannot append the bulk collect of one cursor into the collection used for bulk collecting another cursor.
Collections are automatically sized to the number of rows fetched. If you want to manually size collection, the Extend() method needs to be used, where the method's argument specifies the number of cells/locations to add to the collection.
From what you describe about the issue you have - collections are not the correct choice. If you are going to put the different tables's data into the same collection, then you can also combine those tables's data using a single SQL projection (via a UNION for example).
And doing the data crunching side in SQL is always superior in scalability and performance, than doing it in PL/SQL.

HP StorageWorks 20 Modular Smart Array Support / 335921-B1 storage

hey Friends...
i have a storage - HP StorageWorks 20 Modular Smart Array Support / 335921-B1 storage and i have changed the storage connection with other Server..but my problem is driver....when i check device manager it seems HP U320/sata bulk 1 SCSI ARRAY DEVICE hasnt a drive...so i cant connect my storage.
i need help about it. best regards.

Hi:
You may also want to post your question on the HP Business Support Forum -- Disk Array section.
http://h30499.www3.hp.com/t5/Disk-Array/bd-p/itrc-195#.UqtyU-l3u9I

Install solaris 10 on Proliant 1600 - Compaq Smart Array 221

I'm trying to install solaris 10 06/06 on a Proliant 1600 with smart array 221.
I boot from the cd and choose the first option (Solaris), then I get this warning:
WARNING: failed to program IO space [0/20/2] BAR@0x20 length 0x20
and the system hang up.
Does anyone know to what it is related to?
Thank you
Andrea V

I have the save problem when installing Solaris 10 on my System.
my configuration:
Proliant 1600
Compaq Smart Array 221
1 CPU 550mhz
512M RAM
It would be nice if somebody could help.
Edit:
The system crashes in the same way when I try to boot the "install check CD 1.1."
Message was edited by:
darthich

Solaris 8 install: Compaq Smart Array 431 Controller

How do I get Solaris to recognize the Smart Array 431 controller? It can't find any suitable disks under installation.

I was also wondering why this support was removed since it was in 2.5.1, 2.6, and 2.7? I wish to upgrade my servers to 2.8 however no support for the Array controller. I looked around and Microsoft NT/2000 looks like the only NOS that still contains support for the Compaq Array Smart Controller (EISA). Is it because Microsoft is a Monopoly, or people buy it because they still support legacy hardware/software?

B320i Dynamic Smart Array - no RAID (HBA) mode vs. FBWC

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