Articles
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This article explains how to create a Virtual Disk using the System Settings menu.
Updated: December 01, 2025
ID: 000178269
This article lists the PowerEdge RAID Controllers (PERC) by series family (generation) for Dell systems. There are several types of PERC controllers available depending on internal or external storage connectors, maximum drive support, and RAID support.
Updated: October 30, 2025
ID: 000131648
This article provides information about how to boot past the Driver Health Manager Screen.
Updated: December 23, 2025
ID: 000148089
Questions about Dell PowerEdge RAID controller cards and drive manipulations are answered here with tutorials.
Updated: December 03, 2025
ID: 000131039
The "Predictive failure reported for disk x" error continues to be logged every 24 hours, even after the identified drive has been replaced. The issue only affects drives connected to PERC Controllers in RAID configuration.
Updated: November 28, 2025
ID: 000308774
This article provides a resolution regarding inconsistent number of physical disks created by the PowerEdge PERC H755 management interface creating RAID5 and iDRAC interfaces.
Updated: November 03, 2025
ID: 000379508
Dell Technical solutions information about various topics, hosted on the Dell TechCenter IT community platform
Updated: October 28, 2025
ID: 000147836
This article explains how to export the RAID controller log (TTYlog) directly from OpenManage Server Administrator (OMSA) using the interface or using the command lines.
Updated: October 16, 2025
ID: 000126422
This article shows how to add additional disks to a virtual disk or reconfigure a virtual disk.
Updated: September 09, 2025
ID: 000116592
When encryption is enabled on BOSS-N1, the system may stop during POST with the message:
"No Boot Device Available or Operating System Detected."
Updated: September 03, 2025
ID: 000342517
This article provides information about Double Faults and Punctures in a RAID array and it also advises how to fix the problem.
Updated: September 02, 2025
ID: 000139251
This article explains how to load the PERC driver during Windows 2022 Installation. Without the PERC driver loaded, the installation wizard cannot find a storage location
Updated: August 26, 2025
ID: 000137282
This article provides information about various battery error codes, their possible causes, and examples.
Updated: August 08, 2025
ID: 000351229
This article explains the procedure to open a Service Request (SR) using the Dell support page.
Get help fast for your Dell device. No more waiting on hold. No more tech headaches.
Dell makes it simple to fix problems, schedule repairs, or get support—right from your device or our support website.
Updated: July 31, 2025
ID: 000132371
Learn about Dell PERC features.
Updated: July 29, 2025
ID: 000121866
This article provides information about how to import a foreign configuration RAID array on the system setup (F2) menu.
Updated: July 23, 2025
ID: 000122457
Information about how drives behind a PERC are NOT detected in Windows/VMware ESXi Installation if Firmware Device Order (FDO) is enabled.
Updated: June 13, 2025
ID: 000200300
Beginning with 15G PowerEdge, servers are offered in configurations that report more drive connections than are physically available.
Updated: May 15, 2025
ID: 000250643
PERC11 controllers may report a status of "Needs Attention" in The Human Interface Infrastructure (HII) under Properties.
Updated: May 15, 2025
ID: 000216824
This article explains how to export the RAID controller log (TTY log) directly from RAID Controller (PERC).
Updated: May 01, 2025
ID: 000134783
This article provides information about how to check Virtual Disk Properties in System Setup for PowerEdge Server.
Updated: April 16, 2025
ID: 000125915
This article shows how to identify the Mirrored Set each hard drive is a part of for RAID 10 arrays on PERC 9 and later series controllers using OMSA and OMCLI.
Updated: March 10, 2025
ID: 000193145
How to Install PERCCLI utility on Red Hat Linux, Ubuntu Linux, VMware ESXi, and Windows Server.
Updated: March 10, 2025
ID: 000217748
This article provides instructions on how to assign a hard drive as a global hot-spare on a PowerEdge RAID Controller (PERC)
Updated: February 22, 2025
ID: 000178190
When attempting to save the PowerEdge RAID Controller (PERC) controller's event logs from within the Host Integrated Interface (HII), this process may take upwards of 20 minutes to complete.
Updated: January 13, 2025
ID: 000222988
Slow insertion of a SAS or SATA drive in PowerEdge 15G or 16G Servers with a PERC or HBA controller configuration causes a "No Access" bit to be set, leading to an inability to blink and unblink drives.
Updated: January 11, 2025
ID: 000222941
PowerEdge RAID Controller (PERC11, PERC10), Human Interface Infrastructure (HII) configuration utility, and iDRAC do not support array expansion.
Updated: January 09, 2025
ID: 000203958
Virtual disk order is reversed when deploying disks to any target that contains PowerEdge RAID Controller (PERC) H750 or H755 storage controllers.
Updated: January 02, 2025
ID: 000222009
PERC H750, H755, and H755N controllers may experience single or multi-bit ECC messages.
Updated: December 31, 2024
ID: 000223831
This article describes the different type of controllers and the ways in which they should be reseated.
Updated: December 17, 2024
ID: 000228521