A maximum of four PowerVault MD1200 or PowerVault MD1220 systems can be daisy‐chained on each RAID I recently purchased 2 Seagate ST31000524AS drives which are a newer version of the ST31000524NS which is listed as compatible in the MD1000 matrix to use as hot spares in our MD1000 and got t. DELL POWERVAULT ME5 Simple. 9. 0. Contoller redundancy is provided in a SAS solution by the MD3000 storage subsystem. We Have bought 5 2Tb disks, have inserted in MD1000, but in the console of the server they are visible, as Foreign. 5-inch disk drives in a single 3U rackable chassis. Data-centric, intelligent, and adaptable. Open Modular Disk Storage Manager (MDSM) 2. The PowerVault has 15 1TB drives, one HotSpare, with two RAID 5 groups. PowerVault. Fast. On the second half we have 4x 500GB disks in RAID-10 for approx 1GB. The hard drives on DAS are working fine. Specifications. PowerVaultTM MD1000 direct attached storage solution offers customer 15 9 cm (3. Replacement drives may be larger or faster and may also be from a different manufacturer. We are using the sas2ircu tool to access information on elements on the controller bus (enclosure, disk). Help. A00. . Dell PowerVault MD1000: Specifications. To achieve this would obviously require 3. Dell. Log In. Dell Official Documentation Dell PERC 5/E SAS Controller User's Guide . the drives show on the support matrix for MD1000. PowerVault ME5 storage systems support a wide range of applications, and integrate with today’s most widely used hypervisors, operating. The net is that you need to install the Open Manage->Managed Node->Storage Services component on your server. We would like to show you a description here but the site won’t allow us. This technology is available in addition to previously announced configurations supporting 3. • The Dell PowerVault MD3000 Resource CD provides documentation for configuration and management tools, as well as the full documentation set included here. I am running Windows 2012 R2 Hyper-V on the server. In the MD1000 I have installed seven (7) 2TB harddrives, with the last 1 installed recently. With redundant paths, if one path fails, another path can be used to communicate between the controller and the hard drive. So I am back to the drawing board. We would like to show you a description here but the site won’t allow us. If you want to configurate the raid from within Windows, install OpenManage. 5 inch drives in. Dell PowerVault MD1000 external RAID storage array is a versatile disk expansion enclosure supporting both SAS and SATA disk drives for optimal configuration flexibility |. Power down the MD3000 (i) c. The PowerVault MD1000 expansion enclosure is optimized to support high-capacity applications and its modular design enables easy expansion and pay-as-you-grow flexibility. Hard-drive activity indicator 5. Enter RAID controller BIOS configuration utility. The closest (full hardware raid) option is to set up a raid 10 where each half of each mirror is on a different enclosure. Technical Specifications. Dell PowerVault MD1000 external RAID storage array is a versatile disk expansion enclosure supporting both SAS and SATA disk drives for optimal configuration flexibility |. 6. I have just attached a Dell PowerVault MD1000 system to my Dell PowerEdge 2950. These arrays will connect to Dell™ PowerEdge™ 11G servers using the Dell™ PowerEdge™ RAID (PERC) H800 Host-RAID Adapter. PowerVaultI moved a MD1000 from a Poweredge xyz (PERC5E) to a R610 (PERC6E) two years ago without any trouble. Thanks. SAS card DELL SAS 5/E installed OK, I have also installed newest firmware. The modular design enables simple expansion of your existing PowerVault MD3000 and MD3000i external controller based arrays by daisy chaining 2. Enables mixing SAS and serial ATA (SATA) drives in a single enclosure. PERC 6/E RAID controller provides enhanced. . Brand: Dell: Product: PowerVault MD1000: Model: AMP01: Find another Dell product: Check current price on Amazon. Request A Quote. Up to two Dell PowerVault MD1000 expansion enclosures can be attached to the MD3000i for a total of 45 SAS and/or SATA physical disks. Please let us know if you have any other questions. You can then configure the drives in the other half of the MD1000 in the PERC bios, or using Dell's OpenManage Server Administrator. The MD1200 is follow-on to the MD1000, and the MD1220 is follow-on to the MD1120. Im planning to purchase MD1000 to be connected on my PE2850. Customers seeking a rugged, removable disk backup for servers or desktops with a simple USB port connection. The MD1200 is follow-on to the MD1000, and the MD1220 is follow-on to the MD1120. Moderator. So you can create a raid 10 of up to 32 drives. 5-inch disk drives in a single 3U rackable chassis. I was able to find the cable by talking to Dell parts dept. To access the PERC bios you need to hit CTRL+R & once in there you will click on PD mgmt. One additional PERC card. . MD1000 + Perc 5/e mounting filesystem ex4 problem. The PowerVault MD1000 expansion enclosure is optimized to support high-capacity applications and its modular design enables easy expansion and pay-as-you-grow flexibility. Is it possible to add one of the volumes where a physical windows server could see th. Expand with up to two. 23-07-2006 03:00 AM. I currently have a PowerVault MD 1000 with several virtual disks. NEW. の商標です。With an MD1000 they use a PERC5e card to connect it to your server. After Dell acquired EqualLogic for its iSCSI products in 2008, and Compellent Technologies in 2011, the PowerVault line was positioned as less expensive than the other product lines. Try reseating it, otherwise swap the 2 power supplies with each eacher to see if the problem stays with the power supply or slot. The Modular Disk Storage Manager can help automatically configure the system for optimal performance and availability. PowerVault MD1000 Spec Sheet. The MD1000 is also used as an expansion disk enclousre and in this case, the EMMs are fully redundant, even for data paths. The existing server you just leave up and running; plug in a cable between the PERC5E/PERC6E and the other EMM and power up the 2nd server. The MD1000 is supported connected to a PERC5E or PERC6E, whereas the MD1200 requires (is supported) with a PERC H800. Once we connect the MD1000 to both the R905 server and the. Assuming this means the drive is failing and needs to be replaced. Dell PowerVault MD3600i/3620i Windows. Now as Dev Mgr stated there is not a cable that is support to go from a MD1000 to MD1200. 0. PERC 6/E RAID controller provides enhanced performance, ease of use and reliability over previous. Once you have the MD selected then you will need to select Array disks. As ubuntu isn't supported as an operating system the Open Manage software won't be usefull and I'm also worried about the drivers. Regularly, the PERC6/E performs a patrol read, which usually produces no errors but this time I got these messages (full logs below) : Controller log file entry: PD 20 (e0x11/s0) Path 5000c50020c41231 reset (Type. PowerVault MD1000 is a 3Gb/s SAS expansion enclosure that offers seamless capacity expansion for existing PoweVault MD3000 and MD3000i arrays. You would pick the first drive in each mirror from the first enclosure, and the 2nd. This PDF document provides detailed information on the hardware, software, and network requirements of the MD3600i Series, as well as the benefits of its scalability, reliability,. Port 0 on PERC 5/e, connected to Channel 0 IN (P1) on MD1000 and Channel 1 to Channel 1 (P2) . I've put 5 new 1 TB SATA HDDs into our MD1000. the PowerVault MD1200, reducing the cost of spares. We have a Dell PowerVault MD1000 and I read on the spec sheet that it has a Maximum Capacity Per Enclosure of. Dell powervault dl backup to disk appliance physical disk placement for automatic disk configuration (2 pages) Storage Dell PowerVault DL2000 Setup Diagram. We have a md1000 connected to a PE2950. Overview. We would like to show you a description here but the site won’t allow us. PowerEdge 2950 w/ "NU947" controller, whatever that is (you can't pull up information on it via the Dell site). I have an MD3000i that my VMWare machines use. Dell. FY16Q3_398_Dell_PowerVault_RD1000_SpecSheet_100115 Power Ratings Internal RD1000 External Voltage Tolerance + 5VDC ± 5% + 12VDC ± 10% Power Consumption. •The Dell OpenManage Server Administrator documentation provides information on. Storage Dell POWERVAULT MD1000 Support Matrix Manual. If you set an MD1000 with a SAS 5/E you will not have any HW RAID. from a. Evolution of Dell™ PowerVault™ DAS portfolio with the introduction of 6Gb/s SAS (SAS 2. This document provides information on supported software and hardware for Dell PowerVault MD3000 systems. Premium management functionality: The MD3000i iSCSI SAN delivers a seamless suite of intuitive task-based management capabilities. The problem I'm having is with this large (4. Make a Payment. Hello CCMH, The PS/2 port is used to pull a report from the MD in the event that open manage can’t connect to the MD1000. The Dell ™ PowerVault MD1000, MD3000, and MD3000i are modular disk storage expansion enclosures for PowerEdge servers. Wizard-based installation, intuitive management and advanced data. Here are more details: Version info: * Perc H800 card (details from lsi log):For more information, 5. Also for: Powervault md3000, 1850, 2850. PowerVault MD1000 is a 3Gb/s SAS expansion enclosure that offers seamless capacity expansion for existing PoweVault MD3000 and MD3000i arrays. Baie de stockage Dell™ PowerVault™ MD1000 Manuel du propriétaire. These arrays will connect to Dell™ PowerEdge™ 11G servers using the Dell™ PowerEdge™ RAID (PERC) H800 Host-RAID Adapter. . Hello! I'm trying to install SAS enclosure MD1000 on server PE 1800. The Dell™ PowerVault™ MD3000i is a 3U rack-mounted external Redundant Array of Independent Disks (RAID) storage array capable of accommodating up to 15 3. a) After creating the Lun on the MD1000, check to see if the OS sees the disk "cat /proc/paritions". 3. . The server is running a Debian squeeze (6. The PowerVault MD3000 is expandable by simply adding up to two additional PowerVault MD1000 expansion enclosures for a total of 45 drives and 90TB capacity. When powered on it will run normally for about 30 seconds and then enter a fault state with the system status LED at the front blinking amber, on for 1 secon. A customer has recently purchased several powervault md1000 devices, all but 1 to be plugged into Poweredge 1950's - which I think will be fine. View online or download PDF (5 MB) Dell PowerVault MD1000 快速入门指南 • PowerVault MD1000 PDF manual download and more Dell online manualsDell PowerVault MD1000 external RAID storage array is a versatile disk expansion enclosure supporting both SAS and SATA disk drives for optimal configuration flexibility. 12-09-2007 17:00 PM. Provide instructions to the Customer on configuring any new SATA drives: a. Most newer drives are 6gb or 12gb speed and most 6gb drives will not downgrade to 3gb speed which is needed for an MD1000. 5-inch disk drives in a single 3U rackable chassis. This configuration worked well (we have two Raid 10 volumes on P1 and two Raid 5. One thing that can be tried though is to power down the server and MD1000, disconnect 1 cable, set the MD1000 to unified mode, power up the MD1000 (changed the slider when it's powered up doesn't make it change; it has to power up in the setting you want to use), power up the server and see if the new drives are seen. No diagnostics or alerts will be available for the MD1000, since the software is part of the OpenManage Server Administrator. 6TB. So as spare hardware for our md3000i, in case of backplane failure, I could I just keep a md1000 chassis around and if I lose the backplane on the 3000i I could just pull the controllers out of the. I can see the MD1000 fine in Openmanage, but under controler port #2 it sees the same drives only not in an array. [Specifications] Warranty expiry date lookup? Click [Warranty] Buy this product from . This Menu is only shown if one or more MD1000 are attached. This release is intended for MD1000 storage enclosures attached to a PERC5/E RAID controller. 22-02-2010 18:00 PM. The PowerVault MD1000 is the first in a series of new disk storage units from Dell, and is designed to incorporate subsequent releases. I Want to know a list of DELL Poweredge server able to connect with it. " Expand the "Storage" tab and select "Disk Management. Unsolved. The PowerVault DL2100 is available with the Dell PowerVault TL2000, TL4000, or ML6000 tape library integrated into the full. (Server-attach) Add storage capacity to your servers. I don't have a lot of money for. Expands to 90 drives behind a PERC 6/E RAID controller. lets also use VMWare ESX server as the host os. MD1000 Benchmarks I've just bought a poweredge 2950 and a powervault MD1000. Dell PowerVault MD1000 external RAID storage array is a versatile disk expansion enclosure supporting both SAS and SATA disk drives for optimal configuration flexibility |. dell. 0. Someone I know tried putting the PERC5/E in a 850 with the above results. PowerVault MD1000 Spec Sheet. For easy access to this data, refer to the. 0) in our JBOD arrays. Yesterday one of the two power supplies on the MD1000 was accidentaly unplugged, so the remaning PS kicked its fans onto high. Disk. 26-11-2013 08:00 AM. Dell recommends a physical equipment audit two times a year or anytime after re-cabling or re-deploying your storage hardware. and technical specifications. I still need an answer to the following questions: 1- as per the following lines, does this mean the controller cannot import foreign configuration due to a failed disk. Is it possible to change from unified mode to split mode without data loss? Simply put, can I: shut down the existing server. dell. Print Check out this page on Dell. The MD1000 was configured to have only 1 Virtual Disk (in RAID 5) with total diskspace 1. Raid sets can definitely cross enclosures. These troubleshooting steps should isolate the problem. Custom Build. Note also that Dell uses a special code build that passes an extensive qualification process. Dell’s SAS Product Offering The PowerVault MD1000 is a feature-optimized storage expansion enclosure which utilizes the latest industry standard storage interconnect technology, Serial Attached SCSI (SAS). PowerVault MD1000 Spec Sheet. Dell powervault md1000: specifications (21 pages) Enclosure Dell PowerVault MD1000 Information Update. Setting Up Your Dell PowerVault Storage Enclosure Author: Dell Inc. Click on the Support tab. Tks and regards. I confirmed that the max drive size on the MD1000 is in fact 2tb. Events. In wh. 4. Dell Outlet. PowerVault Backup and Recovery. MD1000 lost virtual disk, says physical disks are foreign. Is there a way to get into the array BIOS while still booted into Linux?I have an MD1000 in splitt configuration. The power supply was plugged back in within a few seconds but the fans remain on high. Direct-attached storage expansion enclosure Improves density, versatility and performance Dell PowerVault MD1220 The Dell™ PowerVault™ MD1220 direct-attached storage is the second generation of our energy efficient, small form factor (SFF), 2. 0. 0. | support. 5TB partition using parted. We use a PERC 6/E as the interface. Based on Dell analysis, July 2023. g. This solution allows users to add in a tape backup target to an iSCSI 1Gb Ethernet SAN utilizing little to no degradation in transfer speed, 90Mb/s in most cases. | support. They can make virtual disks over that size, but they just cannot use physical disks of that size. Download and install the latest drivers, firmware and software. Call for details! Drives and CapacityHard Drives Up to fifteen (15) 1-inch-by-3. Disk group: 5SAS. SpecificationsDell PowerVault MD1120 and PowerVault MD1000 systems cannot coexist on the same controller as a PowerVault MD1200 or PowerVault MD1220 system. Originally it was setup as a virtual disk and connect to a PE2950 as S drive. The PowerVault MD3000i array is available in two models: We would like to show you a description here but the site won’t allow us. 5" drives and supports mixing both SAS and SATA drives within a single enclosure making it ideal for high-capacity applications. It's connected to a PERC5/E in a PE2950 (2x 5160 Xeon; 16GB RAM). 4. Dell PowerVault MD Family to provide up to 24 TB of storage. Please use the MD3000/MD3000i firmware update utility, to update MD1000 attached to MD3000/MD3000i. Overview; Drivers & Downloads; Documentation; Service Events; Parts & Repairs;Right-click on the "My Computer" icon and select "Manage. Dell PowerVault MD1120 and PowerVault MD1000 systems cannot coexist on the same controller as a PowerVault MD1200 or PowerVault MD1220 system. The Dell PowerVault MD3000 storage array is built with redundant components and connections to reduce system downtime and prevent data loss. Is this possible? Is there any way of managing the md1000 or even connecting all its disks to the sun machine?Each MD1000 array is configured as a single volume for file sharing on our network. After you select the array disk then you can go to the disks themselves & select properties of the disk & it should provide you the individual drives information & the firmware version. White Papers. PowerVault MD1000 is a 3Gb/s SAS expansion enclosure that offers seamless capacity expansion for existing PoweVault MD3000 and MD3000i arrays. g. Dell PowerVault MD1000 external RAID storage array is a versatile disk expansion enclosure supporting both SAS and SATA disk drives for optimal configuration flexibility |. I have the enclosure in unified mode with a single RAID5 on thirteen 7. What I want: PowerVault MD1000 with 5x 500GB SATA drives and 10x 1TB SATA drives. I have a Dell PowerVault MD1000 with PERC 5/E Sas controller. Configuration and Expansion - Up to 144 Drives. The high-performance, direct-attached storage array built for high data availability. Since each port on the PERC5/e contains 4 SAS phys you can double the phys by using both. After two minutes or so, the enclosure's blue LED indicator turned orange. It has dual quad-core Xeon E5420’s and 32GB of RAM. PowerVault MD1000 is a 3Gb/s SAS expansion enclosure that offers seamless capacity expansion for existing PoweVault MD3000 and MD3000i arrays. Documentation. What is the best RAID type and adequate number of hot spares to have given that priority is NOT on speed but on having the largest possible single partition? I am especially interested about knowing the statistical benefits of. PowerVault MD1000 is a 3Gb/s SAS expansion enclosure that offers seamless capacity expansion for existing PoweVault MD3000 and MD3000i arrays. I have this problem too (0) Reply. Is it as simple as pulling the PERC card, and installing it in the new server. The MD1000 is also supported by PERC5/E only. 5-inch SAS hot-plug hard drives (3. . The PowerVault MD1000 is capable of housing up to 15 3. im trying to bring some SSD sas drives to my poweredge 1950, the ssd's are erroring on the perc6i, id like to use an external enclosure and a external port sas card. 0. The PowerVault MD1000 is a feature-optimized storage expansion enclosure which utilizes the latest industry standard storage interconnect technology, Serial Attached SCSI. com! Email Download PDF (107k) View the full article as a PDF > The Dell™ PowerVault™ MD1200 direct-attached storage is the second generation of our low-cost, high-capacity expansion enclosure that improves density, versatility, and performance to enhance support for. D. 10-04-2017 07:00 AM. The MD1000 has 8x500GB SATA disks as a 7-disk RAID5 and 1 hot spare, in "unified" setting. Expands to 90 drives behind a PERC 6/E RAID controller. I would check the specs of a SAS 6gbps card & compare there. Hello Speedaemon, When you are in split bus mode and you have a power supply issue, your EMM that is connected to that power supply will not show as online. The direct-attached storage enclosure supports both SerialThe 750GB drives I just received from Dell are Seagate drives. PowerVault MD1000 is a 3Gb/s SAS expansion enclosure that offers seamless capacity expansion for existing PoweVault MD3000 and MD3000i arrays. The PowerVault MD3000i system’s modular expandability provides you with pay-as-you-grow flexibility. I installed Windows 2012 R2 Standard and patched it up. View PDF. Modular disk storage expansion enclosure for PowerEdge™ servers VERSATILE STORAGE EXPANSION The Dell™ PowerVault™ MD1000, MD3000, and MD3000i are modular disk storage expansion enclosures for PowerEdge servers. PowerVault MD1000 SATA RAID-5 Read Performance. Requires mini-SAS cables to connect to the PowerVault MD1000 enclosure. 9. Dell powervault md1000: supplementary guide (18 pages) Storage Dell POWERVAULT MD1000 Support Matrix Manual. Power on MD3000 and confirm that new enclosure is seen with all if it drives. This guide also covers installing MD Storage Manager software and the SAS 5/E Adapter Driver from the PowerVault MD3000 Resource CD, and the documentation from the Dell PowerVault MD3000 Documentation CD. H. To test the shelf I moved the drives from one of the MD1000 to the the 3000 on a seperate server and started it test the enclosure. After Dell acquired EqualLogic for its iSCSI products in 2008, and Compellent Technologies in 2011, the PowerVault line was positioned. I want to add another MD1000 fully populated with 15 Hard Drives to use to extend my RAID 6 Virtual disk mentioned above. I have recently purchased a MD1000 loaded with 500gb 15x SATA-II disks with NCQ. This array houses up to 12 drives, either 2. We would like to show you a description here but the site won’t allow us. How to I get both EMM's to work together on both ports on the PERC5 card to maximize. 11-07-2011 07:00 AM. Posts / Dell Community / Enterprise Products & Services /This guide outlines the steps for configuring the Dell™ PowerVault™ Modular Disk 3000 (MD3000). Power on new MD1000. Dell PowerVault MD1000 external RAID storage array is a versatile disk expansion enclosure supporting both SAS and SATA disk drives for optimal configuration flexibility בחר ארץ או אזור Hebrew | EnglishHi, do the md3000i, md3000, and the md1000 all use the same chassis and backplane? We know the backplane on the md storage arrays are a SPF. View PDF. 6 Based on Dell internal analysis using publicly available specs in August 2023 comparing maximum effective capacity for PowerStore 1200 and. Dell, das DELL Logo, PowerEdge, PowerVault und Dell OpenManage sind Marken von Dell Inc. Both drive sizes can be combined behind a single PowerEdge RAID Controller. Dell PowerVault MD1000 external RAID storage array is a versatile disk expansion enclosure supporting both SAS and SATA disk drives for optimal configuration flexibility |. You can use your H700 for your internal drives and. • Dell PowerVault MD1000 Documentation is available at support. It should appear as 15 disks, as this is for a 1to1 mirror arrangement from 15 sources. Print Check out this page on Dell. Then you can do software raid on top of that. How to create on them RAID?. Having a single server with 2 PERCs connected to a single MD1000 in split mode is shown as supported on page 7. Categories . The MD1200 is follow-on to the MD1000, and the MD1220 is follow-on to the MD1120. Documentation. SAS card DELL SAS 5/E installed OK, I have also installed newest firmware. It currently has qty 15 - 15k 600GB SAS6 drives via a perc6e controller. Upload ;. PowerScale optimizes your workloads with up to 186PB per cluster. The Dell™ PowerVault™ MD1000, MD3000, and MD3000i are modular disk storage expansion enclosures for PowerEdge servers. NOTICE: Ensure that all Dell PowerVault MD1000 expansion enclosures being connected to the MD3000 are updated to the latest Dell PowerVault MD1000 EMM Firmware from support. I have a Dell PowerVault MD1000 Disk Array which I will populate with 15 x 2TB enterprise-grade SATA hard drives. Faster backups and quicker recovery scenarios than conventional tape. PowerVault MD1000 is a 3Gb/s SAS expansion enclosure that offers seamless capacity expansion for existing PoweVault MD3000 and MD3000i arrays. 3. Replaced by physical disk at: enclosure 0, slot 5. 6. We need to make sure that it will not ruin existing configuration. . There is a big difference in power usage while just idling and when drives are actively being hammered with IO. Also the MD1000 are really old & it would be better to get an MD1200 that use a PERC H800 to connect to the server. These functions include SCSI Enclosure Services (SES) reporting to the host initiator, control of all enclosure LED indicators, and monitoring of all the enclosure's environmental elements. However, if the drives are indeed brand new (but in an old enclosure), are you using Dell certified drives or generic retail enterprise class or maybe even generic. There is a limit of three MD1000 enclosures per controller port. A Reference Guide for Optimizing the Dell PowerVault MD1000 SAS Solution Publish date: 06 DEC 2012 . Dell PowerVault MD1000 external RAID storage array is a versatile disk expansion enclosure supporting both SAS and SATA disk drives for optimal configuration flexibility |. Find compatible hardware (hard drives, memory, batteries) and accessories (speakers, headphones, keyboards, mice). one) but, if there is any performance gain it will depend more on the IO load, the RAID configuration (RAID level, write cache, read cache, stripe . PowerVault MD1000 is a 3Gb/s SAS expansion enclosure that offers seamless capacity expansion for existing PoweVault MD3000 and MD3000i arrays. I have a PowerEdge 2950 with an attached Powervault MD1000. 0) in our JBOD arrays. 0. com. 5. 39 $1,101. Dell powervault md1000: specifications . 11-07-2011 07:00 AM. PowerVault. 5. Split mode LED 2. Seamless server expansion for 6Gb/s SAS environments. . The Dell™ PowerVault™ MD1000 is a modular disk storage expansion enclosure for PowerEdge servers. Recommended. ~150W from just idle to nearly ~260W while doing a benchmark. • Dell PowerVault MD1000 Documentation is available at support. Log In. Configuration Specifications. 5GB, I have 2x500GB disk which have already added to the MD1000. The DellTM PowerVaultTM MD1000, MD3000, and MD3000i are modular disk storage expansion enclosures for PowerEdge servers. This page lists the articles to perform management and support operations on Dell PowerVault Modular Disk Arrays (MD Series) Last Modified: 16 AUG 2022. This post is more than 5 years old. The storage array can house up to 15 3. To correct this you just need to manually redistribute the virtual disks back to their preferred paths. Modular disk storage expansion enclosure for PowerEdge™ servers VERSATILE STORAGE EXPANSION The Dell™ PowerVault™ MD1000, MD3000, and MD3000i are. Expands to 90 drives behind a PERC 6/E RAID controller. One of my drives "failed" over the weekend and the raid array picked up the hot spare to replace that drive. Hot-swappable drives make for easy repairs, and SAS and. Regards, I have this problem too (0) Reply. Checked power supplies and found that on first there no DC led (according to documentation). Other information provided includes.