PERC is a Dell branded RAID card.

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280 views

Can I do a Raid 5 with a SAS6i/R?

I have a PowerEdge 2970 server with a: SAS6i/R Integrated Controller for PowerEdge 2950/2970, x6 Backplane ...
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1answer
804 views

Replacing a failed and degraded virtual disk on Dell T110 II RAID 1 PERC S300

We have a Dell T110 II server, factory installed with Microsoft Windows Server 2012, Standard x64 Edition, running PERC S300 RAID Controller (1068E HBA). It came installed with RAID 1 on the 500GB ...
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67 views

“Repair your computer” option missing when loading PERC drivers on Windows 2008 R2 install

I've got a Dell T310 server for which we have made volume backups of the system drive with Windows Backup. I'm trying to restore one of these, which means I need to boot from the Windows install CD. ...
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100 views

Split a Dell PERC 6/i RAID-1 mirror to temporarily to add additional storage

I need to tidy some disk partitions in Windows Server 2012, but don't have enough storage space, and all drive bays are in use. I'd like to split the mirror, use one of the disks as temporary storage ...
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1answer
120 views

Drives not shown on a Dell r410 server

So I have just bought a Dell r410 server, without doing my investigation first. It seems that with the current RAID controller (perc s300) I can't install a linux system. It supports only Windows. So ...
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224 views

PERC - Create RAID1 from single drive without losing data

I have a PowerEdge 2950. I have one 1TB drive with critical data on it that has been running alone for months, and I want to add a second 1TB drive and make a RAID1 out of these 2 drives, but without ...
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1answer
199 views

Dell Perc 6i raid5 array: replace drives and expand VD?

I have a Dell T300 with a Perc 6i, to which 3 500Gb drives are connected. The are assembled into a raid 5 ~1000Gb VD. This setup is working fine, however system is filling up and I would like to ...
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0answers
87 views

Why don't enterprise RAID controllers support migration from RAID 5 to RAID 10?

I've been doing some research on the possibility of live migration from RAID 5 to RAID 10 and I'm curious as to why it seems that most RAID controllers (particularly Dell's PERC controllers) don't ...
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1k views

PERC MegaRAID S.M.A.R.T. Status is not matching smartctl's - looking for clues what's wrong with the HDD

I'm getting strange SMART error from MegaCli on Dell R720xd and PERC H710P with five 4Tb SATA drives in RAID5 /opt/MegaRAID/MegaCli/MegaCli64 -PDList -aALL gives me some "Failure Seq Event Number" ...
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95 views

Dell PERC 5 - RAID-10 keeps rebuilding drive 2 every day

I have a Dell PowerEdge 2950 with this card: RAID bus controller [0104]: Dell PowerEdge Expandable RAID controller 5 [1028:0015] and six disks in a RAID-10. I replaced drive 2, because it didn't ...
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0answers
148 views

Dell PERC 6 - virtual drive goes offline because a drive went into the “ready” state

I have a Dell PowerEdge 2950 with four drives, and this raid controller (Dell Perc 6/i): lspci -nn RAID bus controller [0104]: LSI Logic / Symbios Logic MegaRAID SAS 1078 [1000:0060] (rev 04) ...
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130 views

Resize virtual disk raid 0 MD1000 Perc 5/e

I've created virtual disk raid 0 of total size 2TB (one physical hdd), what if I will want to add next 2TB hdd into my storage dell powervault MD1000? Can I resize my existing virtual disk without ...
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0answers
174 views

Dell PowerEdge R510 SATA drives appearing as SAS

I have a Dell PowerEdge R510 with the following: PERC H700 2 x 500GB cabled SATA drives (RAID 1) 6 x 3 TB SAS hot swap drives (5 in RAID 6) I was testing an online expansion of the RAID array ...
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0answers
174 views

Dell Perc H700 accidentally zeroes large portion of virtual disk

I upgraded RAM in 2 of our R610 servers. (1 has 6-SSD RAID5, the other 6-HDD RAID10) Upon restarting, the Perc H700 controller reported 1 virtual disk as expected, but then the machine would not ...
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21 views

Using Seagate 3TB drives with a Dell PERC 710 - do I have to worry about align and sector size?

I'm going to setup our new server with 8 3TB HDD from Seagate. They come, as far as I know, internally with 4K sectors. I've run this past weekend some burn-in tests on the disks, before setting them ...
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77 views

2950 internal backup SATA drive

We have a Dell 2950 II with 4 76GB drives in a RAID 10 configuration, running ESXi and 5 virtual machines. The RAID controller is Perc5/i. There is a low transaction rate, so this gives us minimal ...
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159 views

slow I/O on FreeNas 8.3.1 (PE1950 with Perc5i)

The System: Dell Poweredge 1950: Networking: Integrated Gigabit (Cat5e to gigabit switch) Memory: 6GB DDR2@667Mhz OS: FreeNAS 8.3.1-P2 RAID Controller: Perc 5/i RAID Configuration: RAID1 (2 x 2TB WD ...
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480 views

Reconstruct deleted virtual disk in PERC 710 RAID Array

Today, I did the dumbest thing I've ever done in my life. I have a PowerEdge server with a PERC 710 RAID controller. I had 4 drives in RAID 5 configuration (1 2.7 TB Virtual Disk) and I wanted to ...