HPE Storage Solutions Forum - ProLiant Storage Systems
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Remplacement de disque 10k par d'autre de 15kOpen in a New Window


je souhaite remplacer tous les disques (Sain) de mon serveur qui tournent en 10K par d'autres qui tournent en 15K.

quelle est la procedure a suivre?

merci pour votre reponse 


PCI-E SSD and RaidOpen in a New Window

I have seen the new PCI-E storage adapters from HP at up to 6+TB.


Do these new PCI-E HDs support traditional RAID?
Is there a need for a controller or will gen 10 proliant PCI-E x8 ports support raid on those ports?
Is raid even required with these PCI-E storage drives?

I have to spec out 3 high IO servers for an indexing software. I am thinking of using these instead of traditional SSD.

What are the downsides or disadvantages to using a few of these PCI-E cards instead of for example 20x300gb in raid 1?


Logical drive state: Background parity initialization is currently queued or in progress on this logOpen in a New Window



I have swapped on disk out of 6 with raid5. Now it is showing as raw disk and the data mirroring is not done and not showing data.

error shows 785

Background parity initialization is currently queued or in progress on Logical Drive 2 (2.3 TB, RAID 5). If background parity initialization is queued, it will start when I/O is performed on the drive. When background parity initialization completes, the performance of the logical drive will improve.


Please help me






p440ar Extend raidOpen in a New Window

I Have a p440ar In the manuel it says you can extend ba raid 5 by adding a drive. I have added another SSD to my raid 5 but I cant extened the Array. They should be a button that says manage drives but it doesnt show up. I have erased the drive but I can only add as a hot swap spare.


Write performance issues with SSD RAID 10 on P840/4gb fbwcOpen in a New Window


I have a new system with 4x512GB Samsung SSD 850 in a RAID10 array using P840/4gb fbwc RAID controller. When i download a file from network (10 Gbit/s) write speed is not that good. I tried downloading a single 1000MB file using wget:

Saving to: ‘1000mb.bin’

1000mb.bin                                       100%[=========================================================================================================>]   1000M   383MB/s   in 2.6s

Write speed 383Mbyte/s

EDIT: When downloading the same file to /dev/null I get full 10Gbit/s speed. The use case is downloading and storing files of that size.

Also when i try to write a file using dd, speed is the same with block size 512byte:

dd if=/dev/zero of=bench.bin bs=512 count=10000K
10240000+0 records in
10240000+0 records out
5242880000 bytes (5.2 GB) copied, 14.6632 s, 358 MB/s

However block size 4k gives better performance:

dd if=/dev/zero of=bench.bin bs=4k count=1000K
1024000+0 records in
1024000+0 records out
4194304000 bytes (4.2 GB) copied, 3.02447 s, 1.4 GB/s

So i tried various different settings concerning cache, SSD smart path, etc. for the raid controller. But i didn't see much difference. Any ideas how to increase write speed?

Current settings for the controller:

Smart Array P840 in Slot 1
   Bus Interface: PCI
   Slot: 1
   Serial Number: 
   Cache Serial Number: 
   RAID 6 (ADG) Status: Enabled
   Controller Status: OK
   Hardware Revision: B
   Firmware Version: 4.52
   Rebuild Priority: High
   Expand Priority: Medium
   Surface Scan Delay: 3 secs
   Surface Scan Mode: Idle
   Parallel Surface Scan Supported: Yes
   Current Parallel Surface Scan Count: 1
   Max Parallel Surface Scan Count: 16
   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 Prompt Timeout: 15 secs
   Cache Board Present: True
   Cache Status: OK
   Cache Ratio: 10% Read / 90% Write
   Drive Write Cache: Disabled
   Total Cache Size: 4.0 GB
   Total Cache Memory Available: 3.8 GB
   No-Battery Write Cache: Disabled
   SSD Caching RAID5 WriteBack Enabled: True
   SSD Caching Version: 2
   Cache Backup Power Source: Batteries
   Battery/Capacitor Count: 1
   Battery/Capacitor Status: OK
   SATA NCQ Supported: True
   Spare Activation Mode: Activate on physical drive failure (default)
   Controller Temperature (C): 44
   Cache Module Temperature (C): 37
   Number of Ports: 2 Internal only
   Encryption: Disabled
   Express Local Encryption: False
   Driver Name: hpsa
   Driver Version: 3.4.4
   Driver Supports HP SSD Smart Path: True
   PCI Address (Domain:Bus:Device.Function): 0000:06:00.0
   Negotiated PCIe Data Rate: PCIe 3.0 x8 (7880 MB/s)
   Controller Mode: RAID
   Controller Mode Reboot: Not Required
   Latency Scheduler Setting: Disabled
   Current Power Mode: MaxPerformance
   Host Serial Number: 
   Sanitize Erase Supported: False
   Primary Boot Volume: logicaldrive 1 
   Secondary Boot Volume: logicaldrive 2
 Physical Drives
      physicaldrive 2I:1:1 (port 2I:box 1:bay 1, Solid State SATA, 512.1 GB, OK)
      physicaldrive 2I:1:2 (port 2I:box 1:bay 2, Solid State SATA, 512.1 GB, OK)
      physicaldrive 2I:1:3 (port 2I:box 1:bay 3, Solid State SATA, 512.1 GB, OK)
      physicaldrive 2I:1:4 (port 2I:box 1:bay 4, Solid State SATA, 512.1 GB, OK)
      None attached

   Array: A
      Interface Type: Solid State SATA
      Unused Space: 0  MB (0.0%)
      Used Space: 1.9 TB (100.0%)
      Status: OK
      MultiDomain Status: OK
      Array Type: Data
      HP SSD Smart Path: disable

      Logical Drive: 1
         Size: 953.8 GB
         Fault Tolerance: 1+0
         Heads: 255
         Sectors Per Track: 32
         Cylinders: 65535
         Strip Size: 256 KB
         Full Stripe Size: 512 KB
         Status: OK
         MultiDomain Status: OK
         Caching:  Enabled
         Unique Identifier: 
         Disk Name: /dev/sda
         Mount Points: /boot 487 MB Partition Number 2, / 14.0 GB Partition Number 7
         OS Status: LOCKED
         Logical Drive Label: 
         Mirror Group 1:
            physicaldrive 2I:1:1 (port 2I:box 1:bay 1, Solid State SATA, 512.1 GB, OK)
            physicaldrive 2I:1:2 (port 2I:box 1:bay 2, Solid State SATA, 512.1 GB, OK)
         Mirror Group 2:
            physicaldrive 2I:1:3 (port 2I:box 1:bay 3, Solid State SATA, 512.1 GB, OK)
            physicaldrive 2I:1:4 (port 2I:box 1:bay 4, Solid State SATA, 512.1 GB, OK)
         Drive Type: Data
         LD Acceleration Method: Controller Cache

Any help appreciated :)



HPE P840 Smart Array battery, is it possible...?Open in a New Window

I have a P840 Smart Array in a non proliant server, have had it for a while and I love it but I don't have a battery connected directly to the card. It looks like from the cable on the card and the battery assembly that the battery plugs into the proliant motherboard and the card also plugs into the proliant motherboard, instead of the two directly connecting. Is that the case? Or do they make the connection on some kind of daughterboard? I am looking for a way to rig it up to enable battery backed P840 on a non proliant server, any info will be appreciated. I assume it's probably not possible but if there was even a small chance it is worth asking. Any and all info will be appreciated, thanks!


hp smart array p212 cache status problem detected the cache on this controller has a problemOpen in a New Window

Hello All Community Members,

Please see the below error explation when I go for reconfigure array for modify the size of partitions. But after booting from smart start cd, i tried to modify ACU. Then i got below error message.

"HP smart array p212 cache status problem detected the cache on this controller has a problem. To prevent data loss configuration changes to this controller are not allowed. please replace the cache to be able continue configure this controller. error code 351. 

I am requesting you all to give me a solution for overcome this situation. 


Harun Ar Rashid 

IT Manager, OLLO Wireless Internet




Smart Array P410i - choose appropriate OS - firmware downloadOpen in a New Window

On the Drivers & Software for HP Smart Array P410i Controller - HPE Support Center download page, besides language, there is an option to choose OS as well.

My intention is just to check firmware versions available and compare them to those currently in use. However, for different OSes, different results show up.

What is the appropriate choice for it? E.g. server I am working on is Ubuntu server, but I see no Ubuntu listed in the dropdown menu.

My output (not complete, obviously) of hpacucli ctrl all show config is:

Smart Array P220i in Slot 0 (Embedded)    (sn: XXXXXXXXXXXXXX)

      logicaldrive 1 (136.7 GB, RAID 1, OK)
   array A (SAS, Unused Space: 0  MB)

      physicaldrive 1I:1:1 (port 1I:box 1:bay 1, SAS, 146 GB, OK)
      physicaldrive 1I:1:2 (port 1I:box 1:bay 2, SAS, 146 GB, OK)

   SEP (Vendor ID ....)

Smart Array P410i in Slot 3               (sn: 5001438025905868)

      logicaldrive 1 (4.9 TB, RAID 1+0, OK)
   array A (SAS, Unused Space: 0  MB)

      physicaldrive 1I:1:1 (port 1I:box 1:bay 1, SAS, 900.1 GB, OK)

   Expander 250 (....)

   Enclosure SEP (Vendor ID HP, Model ....)

   SEP (Vendor ID ....) 



Using A Platter Disk as Spare for the Array of SSDsOpen in a New Window

Is it possible to use a normal rotating disk as a HOT-spare disk for the array of SSDs with HP Smart Array Controllers?

I'm considering to use SSDs for the new server and trying to save money with the spare drives.


P420 plastic seperatorOpen in a New Window


 I recently purchased a HP P420 raid card. It came with a piece of clear removable plastic in between the raid card and the cache module. I'm just wondering whether this should be removed before operation?

 The card is running a bit hot at the moment (85 degrees celcius at idle) and I'm concerned that this might be preventing heat from dissipating properly from certain parts of the board.



How To Request: Existing Physical Drive to Another Logical DriveOpen in a New Window


We are trying to shift some storage space that we have available from an existing logical drive to a different, existing logical drive. Is it possible to move some drives from bay 19 & 20 (as an example) in Logical Drive 4 and move them to logical drive 2 WITHOUT having to delete the content on logical drive 4?

Thanks for any help! 


P400 smart array won't detect any SATA Drives!Open in a New Window

I have the P400i Controller (PCI-E x8) and it has the 512MB Cache with BBWC module.

I purchased this and was proud to be an HP Smart array owner.

However, I've attached new SATA breakout cables (official HP parts) but when adding 3 connectors to 3x BRAND NEW 1TB SATA drives they are not detected by the array in the boot up initialisation or in the Windows ACU.

I therefore did troubleshooting, tried one drive at a time, tried another SATA breakout cable, tried another internal connector (2i instead of 1I) but still no luck.

Then i saw tech specs saying it uses SATA150, not SATA300, so I used Hitachi utility to change hard disk SATA config to the 150 spec so hardware-wise the drives think they are the old style bus (for old BIOS compatibility). They still won't be detected individually or in a group of 3!

They spin up fine, they are all new and they are different models (suggesting its not just one model type that could be the problem). 1x Hitachi CinemaStar 1TB, 1x Hitachi Deskstar 1TB and 1x SEAGATE BARRACUDA 1TB.

Firmware LATEST at 7.22. I downgraded and then re-flashed to 7.22 incase firmware was bad but still no luck.

I'm really trying to build the array urgently!!! Can anyone please help! I love HP but this is really doing my head in!


P410 Code 776 stuck queued for rebuildingOpen in a New Window

I replaced a drive that had a signficant number of reallocated sectors in a recently built RAID 5 array. I can't seem to get the array to rebuild, it is stuck with code 776 Redy For Recovery Logical Drive 1 Queued for rebuilding. Anyone know what the issue is? I have the ADU report, but I really don't know what to make of it. Also I can't seem to attach it to this post, so if anyone wants it let me know how best to post it.


smart array p212/256 raid6 licenseOpen in a New Window

hi there,

i just want to use raid6 on my smart array p212.

as it seems i can not buy a license anymore and i read a statement, that with firmware 6.64 i should not have to since raid6 has been enabled without license.

so now i am running the p212 with fw 6.64 but i got still no option for raid6 despite entering a license key.

could anyone please give me a hint? thx


Configure Logical Arry with hpssacliOpen in a New Window

How to configure logical array thru command line? With hpssacli command I'm having difficulty creating multiple logcal arrays (hpssacli allows to select all drives / some drives but with rest of the drives I'm not able to create 2nd logical array) 

Can anyone share the command to create multiple logical arrays?



Part number for Fusion IO Duo IO AcceleratorOpen in a New Window

I have a 2.4TB Fusion IO Due, HP part no. 674328-001 for which the auxiliary power cable has been lost.  I need to purchase a new power cable but HP seems quite helpless to assist me with this simple request.  Can anyone please provide me the part number for the power cable, tell me where I can purchase it, and confirm it will work with the HP-branded card?


Smart Array P212 SATA 3Open in a New Window

Hi all!

Does Smart Array P212 support SATA 3 disks (SATA 6Gbit/s)?

Thanks in advance.



Transformation Priority?Open in a New Window

I'm using P420i raid card. When I setup the raid, the Transformation Priority always default is LOW. But I want change it to medium or high. Where I can change it?

Note: In raid setup GUI don't have this option 

Smart Array P420i

Smart Array P420i


Erasing SAS drives with a P410Open in a New Window

I need to erase a pile of SAS drives (12G DP 10K 900GB 787647-001).   I don't have a spare HP server with SAS to do it.

I purchased an HP P410 (462919-001) controller and a cable set on Amazon.  I installed it in an old Dell SC1430. It initializes and an LED is green.

I can boot the HP ACU offline CD and the controller is recognized.  I was able to install an eval license. I get code 347 (cache not configured) and 267 (no drives) status codes.

The drives don't even spin up. I know the SATA power edges are on.

What am I missing?  The explanation for the code 267 says 1) there are no supported drives connected (meaning these drives aren't compatibel with this controller) or 2) a bad cable 3) dupe SCSI IDs (still happens with one drive attached) or 3) power to drives is off (nope) or 4) missing OS drivers (not applicable under ACU, right?)


HP SmartArray P812 and non HP serverOpen in a New Window

hi all!

i have HP SA P812.
I insert it in server Supermicro with system board X9DRi-F.
After message "Slot 5 HP Smart Array P812 Controller", server not booted

In server ML 350G5 this controller work property.

What i must do for use controler on Supermicro?

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