PERC (PowerEdge RAID Controller) is a Dell-branded RAID controller that is manufactured by LSI.

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Perc H200 in Dell T7600 workstation not showing drives in Server 2012 R2

I have a Dell T7600 workstation with Perc H200 controller card (did not come with the box previously, was installed after since the standard onboard card only does 3Gb/s connections). Anyway, the ...
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Perc H700 disk rebuild keeps going offline

I have a Dell Poweredge R710 with a Perc H700 Raid controller. It's in a RAID 6 configuration currently with 2 failed disks. It does boot to CentOS in it's currently degraded state. I would like to ...
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39 views

Upgrade Dell T320 Perc h310 Raid to h710 resulted in lost datastore

I am in trouble! So we bought this server a year and a half ago. Its a Dell T320. It came with a Perc h310 Raid card. I'll be honest I messed up the install. I didn't know about the SD cards and ...
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Dual R710/MD3400 SAS Connectivity

We've recently purchased 2 x Dell R710s and 2 x Dell MD3400 SAS storage devices with 12 2tb drives in each with 2 dual SAS connections from each server to 2 dual raid controllers on both MD3400s (I've ...
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Hyper-V CentOS 5.11 kernel: journal commit I/O error

Running CentOS i386 5.11 with Hyper-V I have found an issue where a newly installed (and updated via yum) box has corrupted itself the first warning was in the SSH session kernel: journal commit I/O ...
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25 views

Safe and beneficial to enable HD disk cache for disks in RAID, or not?

Dell Perc RAID cards (among others) allow you to set the disk cache policy to be either on (meaning, the individual hard disks use their built-in caches) or off (meaning, the individual disk caches ...
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67 views

Raid 50 on Dell Perc H700 Integrated Resynching state

I have Raid 50 configured on a Xenserver host with a Perc H700 card and a few weeks ago, replaced a disk which had failed. The raid had rebuilt and I am now checking the status of the array via ...
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57 views

Compatibility between Dell Perc H730 and Seagate Constellation 4TB drives?

I'm considering the purchase of a refurbished Dell R730xd with Perc H730 controller. Does anyone know if that controller will recognize and work with Seagate Constellation 4TB NL-SAS drives ...
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Infrequent input/output error - Linux server

Once in a while, we encounter input/output errors on one of our disks. Our server (DELL PowerEdge R720, Ubuntu 14.04) uses the Perc H710 Raid controller, and the disk that is producing the error is a ...
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98 views

Looking for “PERC H730P Mini” driver for Solaris 10

I can't find the driver for PERC H730P Mini for Solaris 10. The installation in a Dell PowerEdge R730xd fails with "no disks found". Isn't this controller supported? Where can I get a compatible ...
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73 views

Detection of consumer SSDs by enterprise disk controller in non-RAID configuration [closed]

We (a client) are considering [insisting on] using consumer grade SSDs (to keep the cost down) in some Dell R710 and HP Proliant D380 G5 servers. I've looked about and people report the P400 cards ...
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How can I get my Dell R300's PERC 5e RAID Controller Back Online?

Intro/Problem Hi everyone, I am in over my head here. I have a Dell R300 server running Windows Server 2003. It went down late last night and upon trying to restart it, I got the following Errors ...
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119 views

Adding New Drives to Dell R720 in RAID 1 Configuration w/ Dell Lifecycle Controller

I have a Dell R720 with two 136GB drives set up on an existing virtual disc running RAID 1. I've run out of room, purchased two additional 600GB SAS 15K drives I'd like to set up for RAID 1 also to be ...
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72 views

Monitor drives status on Dell servers from Linux without OMSA

I have some servers where, for various reasons, I cannot install the Dell OMSA toolset. Usually, I have hardware RAID configured for the disks (PERC). Also, most of my servers have an iDRAC ...
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35 views

3rd party HDDs in Dell Poweredge r805

I have a Dell Poweregde R805 Server that came with two 147GB 10K SAS drives. To stack up the storage on this machine, i purchased two SATA drives (HGST Travelstar Z7K500, 500GB, 7200RPM, SATA III). ...
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settings on a PERC H310 crossflashed to 9211-8i/IR

I'm using MegaRAID Storage Manager on Windows Server 2012 R2 and am trying to change some settings on the card. Sadly, the settings are missing entirely from the menu when I right-click on the ...
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46 views

Dell T-610 RAID 0 New Install

I have just received a Dell T610 with an integrated Perc 6 controller and a single working disk installed. I have ordered another disk and want to create a RAID-0 configuration. The data on the C ...
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132 views

Slow IO Performance with PERC H700/710 with current linux distributions

we noticed really bad write performance, on our new Dell R720 with Perc 710. Especially when it come to writing a lot of small files. The funny thing is that this bad performance only occurs on newer ...
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Pull out virtual disk and re-insert later?

I'm entirely new to RAID management and the Dell PERC H710, but finding myself having to work with one. Hoping to get some advice before I do anything foolish. My situation is that we have a ...
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Will a 3GB/s SAS RAID Controller (Dell PERC 6/i) support 12GB/s SAS HDDs?

will a 3GB/s SAS RAID Controller (Dell PERC 6/i) support 12GB/s SAS HDDs (Seagate ST2000NM0034)? And: Will this RAID Controller support the full size (2 TB) of the HDDs? Greetz from Austria, ...
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After power loss, my RAID config changed, some drives marked as foreign, but all data still there

I have a Perc 5/i in a Dell Precision 590. The controller DOES have a battery backup, and the controller reports that its status is healthy. There are five 1TB SATA drives connected to the controller. ...
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ESXi build with SSD's and storage sharing with HDD

So the plan is to convert 4 boxed servers into all virtual servers with a new server. The 4 servers now don't require much horsepower to do much, so only looking at the Xeon E5-2470 (8C, 2.4ghz, iirc) ...
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77 views

Poweredge R900 Perc 6/i

I have a Poweredge R900 server with Perc 6/i and a 3.5" x 5 backplane. I've been using (4) 600GB Dell SAS 15k drives in a RAID 10 configuration with no 5th drive. I just got around to adding a 5th ...
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Dell PowerEdge 1950 + 2xMD1000 DAS BAD sequential Write performance

Im assisting a customer which is stuck with a few old dell appliances. The following scenario : Dell PE R710 (4GB RAM, Windows Server 2008x64, Perc6i/6e, SAS4x) Dell PE 1950 (4GB RAM, Windows ...
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New Dell Perc 5/i battery shows as failed after installation

PROBLEM I am running into an issue where I Replaced the PERC 5/i RAID Controller battery of my Dell 2950 Rack server twice and in both instances the Server Administrator reports the battery as ...
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260 views

Is it possible to use Dell PERC H710 on a Dell R710/R610 server?

Dell ships R710 with older RAID card H700 which has LSI 2108 chip and ships R720 with H710 card which has LSI 2208 chip. LSI 2208 is much better with SSDs in terms of performance. I was wondering if ...
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Why can't I create a Disk Group for a specific disk in PERC 6?

I have a Dell PowerEdge 1950 server with a PERC 6 RAID Controller that needed some attention yesterday due to vmware ESXi first telling me it lost connection to one disk, then logging it lost ...
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288 views

Fixing RAID on PERC S100

I had 3 hard drives in this server. The controller read that disk 0:0 was READY (not online) and there were 2 Virtual Disks. (One was my VD and the other was a mysterious non-RAID VD that I assume ...
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309 views

Dell RAID controller and 36TB storage [closed]

I've been back and forth with Dell about their RAID cards for a PowerEdge R710 server. So far half the customer service people who I spoke too said it would work, the other half said no. My question ...
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194 views

PERC S100 status incorrect

PE T310 with a PERC S100, one RAID 5 array with three drives, status of the virtual disk is failed, but it boots and everything appears to work. All drives in Server Administrator are Online with a ...
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Dell R220 and OpenBSD/pfsense

Just wondering if anyone has any experience running OpenBSD or pfsense on a Dell R220 (with either a PERC S110 or H310? I know I can do software based RAID in pfsense, however I've seen a few posts ...
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86 views

esxi host remote driver update?

We have a Power Edge R410 Server which is running on VmWare ESXi. Recently my boss has been making an update from 5 to 5.1 and the datastore has been gone. We try to recover and seems like the problem ...
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341 views

PERC H310 Raid 5 - Fault - Turn array into RAID 0

Yesterday one of the three Raid 5 disks I have configured into my DELL Server PERC H310 controller cannot be found anymore. I cannot replace the faulty driver now, so the thing I actually would like ...
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323 views

Cabling for SAS drives in a Dell T420 with Perc H710

After having purchased a Dell T420 with SATA drives and without RAID, and discovering this was a mistake for performance reasons, I'm obtaining a Perc H710 PCI card and SAS drives. Now I'm stuck with ...
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What kind of Dell Perc H710 card is a “VM02C”?

A number of vendors (e.g., on eBay) sell a Perc H710 card they say is a part number VM02C. However, I can't find this in Dell's website, either by looking at every H710 card list in the parts area, or ...
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How to get Newly Expanded RAID to show correct size in Debian

I recently expanded my RAID 5 Storage Virtual Drive from 6TB to 9TB. The Dell OMSA and the bios for the RAID controller both show I'm at 8382GB. Which is fine. But when get into Debian and poke ...
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Slow writes Dell Server R720

I have a Dell R720 Server with PERC H310 hardware raid 5 and 4 x Seagate Cheetah 15K.7 ST3300657SS 300GB hard drives. Windows Server 2008 R2. The reads look good, but the writes are painfully slow. ...
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311 views

DELL 2950 Gen III + PERC 5i + SSDs

I have a Dell 2950 Gen III rack-mounted server sitting around here that I want to upgrade with SSDs. Since I haven't found anything related from Dell and just a few post that confirmed it'll work (and ...
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234 views

Boot from RAID with PERC H310 on Dell PowerEdge R520

I'm trying to install an OS on an R520 with the PERC H310 RAID controller and set up two physical drives as a virtual drive with RAID-1. However I can't select that virtual drive in the boot sequence ...
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995 views

Install of H700 controller in dell R610

We have just brought a refurbished dell R610 2 X 6 Core X5650, 96G Ram, SAS 6ir Raid Controller, 2 X Fujitsu MBC2073RC 2.5-Inch 15K 73GB SAS Hard Drive. We are going to also be installing additional ...
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4TB HGST Ultrastar 7K4000 shows as 2 TB with Dell PERC 6/i RAID controller

I just got 2 x HGST Ultrastar 7K4000 4 TB drives, for creating a RAID 1 array in a Dell Poweredge 2950 server with a PERC 6/i RAID controller. According to a Compatibility Summary from HGST, the ...
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315 views

Swapping Perc 6/i with Perc 6/iR in Dell R710, invalid PCI card error

I've got an old Dell R710 with a Perc 6/i storage controller card plugged into the internal storage controller slot. I've tried to replace it with a Perc 6/iR (which according to my information can do ...
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Cannot see all disks on Solaris 10 using on a Dell Perc5i Dual Channel Raid Controller

I have a Dell PowerEdge 2950 running Solaris 10 with 8 drives. I want to swap some of the drives out for new ones. My issue as of right now is that I only see half of them and there does not appear ...
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Move PERC5I and RAID Array from Gen 2 to Gen 3 2950

I have two 2950 servers, one Gen 2 and one Gen 3. The Gen 2 server has a failed motherboard DT021, and a lot of important data. The Gen 3 box is currently unused. It has a DP246 motherboard. My ...
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Raid fault - Dell PowerEdge T11 II

The server is Dell PowerEdge T11 II PERC S100 Virtual Disk Management (Build: 2.0.0-0162) Disk 0 is set too Offline and gives message NOT SELECTABLE: Read error: There is small sound coming ...
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Backup/recover Dell PERC RAID controller configuration?

I have a Dell server with the disks in RAID 10, using the PERC RAID controller in the server. I maintain the data data on the drives, but I'm worried about what would happen if there was an error ...
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471 views

Can a RAID array be moved from a HP P410i to a Dell Perc S100?

I have a HP Proliant ML350 G6 server with a HP P410i controller that failed miserably after a power spike. Can I move the RAID10 array to a Dell PowerEdge T310 with a Perc S100 controller without ...
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132 views

How to reinstall the configuration utility for perc h310?

I am using Dell perc h310 raid controller. To fix some firmware issue, I run the following command. > megarec -writesbr 0 sbrempty.bin > megarec -cleanflash 0 After that, I can no longer ...
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Freshly installed CentOS does not boot from Dell's Perc H700 RAID

Installed a fresh CentOS 5.10 installation on RAID5 provided by Perc H700 Integrated RAID, however the system fails to boot. Checked the system via recovery CD, and noticed that CentOS 5.10 now uses ...
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Samsung 840 Pro SSDs in a Dell R720

We have a MySQL database server running on an Dell PowerEdge R720 (PERC H710 Mini RAID controller) ( (Ubuntu 12.04). We're considering upgrading the 2 x 146GB 15k SAS drives to Samsung 840 Pro SSDs. ...