To ensure the integrity of your download, please verify the checksum value. Nice, i was wondering if just click raid1 would work. You will find this software on the resource cd that came with your device. May 24, 2010 experience on hyper v r2 cluster with dell md3000 part 1.
Here is a link to the smcli guide just in case you dont have it. Adding 3tb sata disks to a md3000i storrage array by robbev dec 5, 2012 5. The md3000i configuration utlity, included on the resource cd, automates configuration of both host and storage array. Page 1 upgrading your dell powervault md3000i from simplex to duplex mode the dell powervault md3000i raid enclosure supports both duplex dualcontroller and simplex singlecontroller configurations. Each one is running 2008 r2 enterprise, 1 full install, 2 core installs ive got these 3 setup as hyperv hosts, each host has 34 virtual servers running on them. Now we put back the disks inside the array and we are trying to read the data on them. Where do i find the dell powervault modular disk storage manager. Finding the ip address of an md3000i z900collector. For some reason, dell doesnt list the resource cd listed under downloads for the md3000i stupid, i know. Hello crimsonkida, so the command that you are trying to run is needing to know the diskgroup name that you want to take offline. Dell powervault md32md34md36md38 series resource dvd. Refer to the powervault md3000i installation guide for details and illustrated examples of how to configure your storage array. Dell powervault md3000i raid enclosure hardware owners manual overview other information you may need connection components about the enclosure connections hardware features the dell powervault md3000i is a 3u rackmounted external redundant array of independent disks raid storage array capable of. Increase dell md3000i virtual disk size computerglitch.
Besides, md3000i is limited to 1gbps only 1 nic for shared storage and if any problem exist, dell has the right not to provide support. I had to tweak the command a little because we have dual. One of the enhancements to the modular disk storage manager software allows customers to monitor the system status of. Experience on hyper v r2 cluster with dell md3000 part 1 well, its not my style to blog about storage as the concept of storage is about the same. Get drivers and downloads for your dell powervault md3000. Fixed an issue involving use of smcli to change management ports to static from dhcp. Fix to smcli commandsvarious fixes encountered since last release. Find answers to add a md to md3000i from the expert community at experts exchange. If3 1 1 n 10 1 1 enclosure thread type port size paddle type flow switch metal material for wetted parts seal material of wetted parts onflow range 3 1 0 14 to 60 lmin 20 to 1500 lmin 36 to 2600 lmin 2 1 0 open type dripproofrainproof type equivalent to ip42 splashprooflow jetproof type equivalent to ip44 1 0 brass, phosphor bronze. He had ran in to the same issue before and sent over a rather handy list of commands hed used on his own array as well as the smcli reference guide from santricity, who apparently is the actual manufacturer of the dellrebranded md3000i. We didnt have all servers dualpathed to the enclosure and some servers lost data.
Read performance was decent from the array, but write performance. If you are trying to fail a drive then bring it back online again then you need to use the command on page 183 which is the following command. Dell powervault md3000i iscsi san arrays aventis systems. Dell md3000i individual physical disk degraded path. Dell powervault md3000i upgrade manual pdf download. Some googling on the dell solution led to to the smcli command line interface for both arrays. Jan 30, 2014 fix a foreign disk on a dell powervault storage.
This is part i which covers the installation of mdsm and initial configuration of the array. I had a physical disk failure on the unit a few months ago and we only found out today when someone. To try and make the best of the situation i started putting each vm on its own lun and then manually load balancing the paths, however it would seem that 1 path always performs about 50% better for writes than the other this is the same for both controllers in the md3000i and both hosts. This is a quick demo of one way that you can use microsoft excel 2007 to create a graph of the performance data from the powervault md3000i iscsi storage array. Dell powervault md3000i iscsi 2 port emm raid controller. Besides, md3000i is limited to 1gbps only 1 nic for shared storage and if any problem exist, dell has. If you intend on keeping the md3000i, id purchase a serviceserial cable from ebay to be able to monitor what the controller is doing. Download the firmware from the dell website and upgrade through the mdsm. Jun 10, 2010 a short demo of the md storage manger. For capturing performance statistics on the md3000 or md3000i storage array the best way to do so is by using a script file. This port allows you the option to connect the raid enclosure to an expansion enclosure. Internal hard drives free delivery possible on eligible purchases.
If you can provide results of the following smcli command, it would be nice. The md3000i provides the storage space for my vsphere vms. The download is an iso, so youll need to burn it to cd, mount it with a utility, or use something like 7zip to extract the contents. I had to tweak the command a little because we have dual controllers, but this is the final recipe. Dell powervault md3000i iscsi 2 port emm raid controller module x2r63 cm669 mw726 p809d ny223 new pull. Nevertheless, the md3000is good management and reliability features and its. I needed to increase the size of a virtual disk on my dell md3000i. They come with one controller unless you order two 2 fixing the above problem requires disabling both, then reenabling only the write cache. Dell md3000i factory reset cryptomonkeys consulting. Download file to ensure the integrity of your download, please verify the checksum value. Nagios exchange the official site for hundreds of communitycontributed nagios plugins, addons, extensions, enhancements, and more.
Quick note on what i had to lookup when i needed to reset a dell md3000i to factory defaults. Md3000 and md3000i generation 2 firmware update 20081221 dell support forums. Dell md3000i individual physical disk degraded path dell. Dell powervault md3800i and md3820i storage arrays. I have tried speaking directly to dell but the tech doesnt even know what an oid is, let alone how to poll one. Fix a foreign disk in a dell powervault md storage. This is a video demo of the initial setup and configuraiton of a dell powervault md3000i iscsi array. I am trying to configure my md3000i with multipath on centos 5. Recently my duel controller md3000i become nonoptional, what.
Aug 30, 2011 1 known issue that md3000i units ship with writecacheenabledtrue and mirrorcacheenabledtrue, which puts the write cache into a suspended mode because it cant mirror with only one controller. Help build nagios exchange for yourself and the entire the nagios community by your nagios project to the site. Unfortunately, sata drives are not yet available in the md3000i, severely limiting the maximum capacity of the enclosure and driving up the cost of expansion. Aug 15, 2008 2 thoughts on raid10 on md3000i cody wed, 19 nov 2008 21. I can see that some people experience somme issues with md3000i and vsphere 5.
Merge free space on dell powervault md3000i justin moore. The dell powervault md3000i is an iscsi san that helps simplify data management and delivers enterprise data protection capabilities at a fraction of the cost of traditional storage consolidation solutions. This isnt a connection issue with the md3000i, this is a case of trying to haul 2 tons of dirt in a 12 ton pickup. Blog site benchmarking the md3000 powervault under linux. Get drivers and downloads for your dell powervault md3000i. Md3000i controller issues non optimal array dell community.
My recommendation, is check with hardware vendor to. The md3000i can consolidate up to sixteen 16 fully redundant servers, expanding to support up to 90tb of data, which is. The ds3300 is only supported with the esx software initiator. Unfortunately, the array didnt recognized the disks. A duplex configuration allows for full redundancy between raid controller modules, nonio components, virtual disk paths, and physical disk paths.
Hallo, we have a storage array arranged at as a high availability cluster so. Some googling on the dell solution led to to the smcli. Download and install the latest drivers, firmware and software. Dell powervault md3000i iscsi 2 port raid controller module x2r63. This process assumes you have the proper cable already it looks like a headphone jack on one end and an rs232 on the other. At the heart of the mdo3000 is a triedandtrue tektronix oscilloscope paired with a base spectrum analyzer and digital voltmeter. I have a lot of dell md3000i iscsi disk arrays at work, they are a cheap and handy iscsi disk array so my boss likes to buy them as exdemo stock when he can, the only issue with this is that they are usually preconfigured for a. Download the latest md3000i resource cd and run the installer. Download the file to a folder on your hard drive, and then create a dvd using your choice of dvd burning software. Dell powervault md3000i initial configuration demo youtube.
Dell powervault md3000 and md3000i array tuning best practices december 2008 revision a01 page 4 1 audience and scope this document is intended to guide dell powervault md3000 and md3000i customers through the advanced processes behind tuning their storage array to best suit their individual needs. The interface modular disk storage manager does not provide a way to increase the size. Each md3000i will accept two of these raid controller modules. Benchmarking the md3000 powervault under linux dslreports. Download manager can help you manage this download with options such as pausing or restarting a partial download if you lose connectivity.
We deleted the configuration on the storage array without the disks of this raid configuration plugged inside. This white paper provides an overall approach to tuning io performance and also provides specific guidelines for using the storage array tuning controls. Granted, the ds3300 is not an enterprise level workhorse of a storage system, but it fit the budget. Dell powervault md34xx and 38xx series support matrix provides information about the software and hardware compatibility matrices for. The dell md3000i a rebadged ibm which is also available as a generic lsi product is a horrible san. Dell hardware monitoring and integration with zabbix. Todays engineering world is dominated by multicore processors, serial buses, and wireless interfaces. Using excel to graph md3000i performance data youtube. Its easy just create an account, login, and add a new listing. Dell md3000i configuration utility, a02 driver details. Jan 31, 2014 in order to fix a corrupted raid in a dell powervault md storage, you must use the revive command. Thanks futurefiles, the link youve given there is the one ive been using throughout, very informative. However, this command should only be performed by qualified storage administrators.
However i am getting quite poor performance when compared to the block device devsdb. Glad to see someone else has made it work before i call dell. View and download dell powervault md3000i cli manual online. The md3000i configuration utility provides a consolidated approach for configuring the iscsi network of host servers and md3000i storage arrays via a wizarddriven interface. The md3000i is an iscsi array that promises more deployment flexibility and easier sharing across multiple servers than the md3000, its directattached sibling. They require careful understanding of their limited redundancy features. Experience on hyper v r2 cluster with dell md3000 part 1. Recorded on june 8, 2011 using a flip video camera.
Dell powervault md3000i iscsi san storage arrays the powervault md3000i is a highperformance iscsi san designed to deliver storage consolidation and data management capabilities in an easytouse, costeffective solution. Adding 3tb sata disks to a md3000i storrage array december. Fix a corrupted raid in a dell powervault md storage. Part i dell powervault md3000i initial configuration. Dell powervault md3800i and md3820i storage arrays deployment guide provides information about deploying the storage system in the san architecture. The reason why is because changes to either performancemonitorinterval or performancemonitoriterations are only set within the cli session from which they are executed. This is the first time ive used iscsi, so yes do need to configure each initiator on each host, one of the hosts is server 2008, the other two are windows 2003. I checked the download package for the md3000i powervault modular disk storage manager, but im not seeing anything at all about a cli. Glossary of terms manifold specifications green procurement handling precautions for smc products global network guide to products conforming to international standards. I have been pulling my hair out with a small vi3 implementation running against an ibm ds3300 iscsi array. The script runs smcli and gets storage performancestats, parses and sends to zabbix server. The worst part is that you can have terrible performance with no way to know why unless you run these cli commands to figure out that the write cache is disabled.
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