How To Find Naa Id In Vmware

The latest (as of 26th June 2019) version on vCenter Server Appliance is 6. This video is unavailable. I wrote this script to give me all RDMs in and transcode the LUN serial number from the naa (Network Adress Authority) name. This summary is meant for my documentation but feel free to make use of it. Issue with Consistent LUN ID in ESXi 6. Select a datastore or mapped LUN. Description Function to find what VM (if any) is using a LUN as an RDM, based on the LUN's SCSI canonical name. This step will display all the available disk groups on the server. setconfig on the involved NAA id’s. TRIM isn't an issue. The idea behind the article came to my mind when I was working with one of the users. Vmware Esxi 5 1 Crack Keygen Serial Patch 102d75a83e Vmware-workstation 6. run the attached file using command ". x Command line To obtain LUN multipathing information from the… The greatest WordPress. 7 U1 release notes (there is no other mention or KB yet):. 0 Part 7 - Blinking those blinking disk LEDs by Cormac Posted on April 3, 2015 September 6, 2016 Before I begin, this isn't really a feature of VSAN so to speak. Let's start with a brief description about what All Paths Down (APD) actually is & how it occurs, & what impact it has on the host. When I checked ‘VMware. The post mentions few ways to exactly identify/match the LUN presented from SAN with underlying OS disk. The number is guaranteed to be unique to a LUN. Finding Boot disk esxi :-October 28, Get the naa id of the disk using vmkfstools. Best Practice is always give same Host LUN ID for all ESX Hosts while mapping the LUN to ESX Host. With this example address naa. While playing with multiple vSAN disks you may came into a a problem how identify a disk with software errors based on ESXi NAA ID. Select a datacenter, folder, cluster, resource pool, or host and click the Related Objects tab. Note that the TS-670 is officially not supported on vSphere 5. On HP ProLiant servers configured with any of the HP Smart Array Controllers listed in the Scope section (below) and running VMware ESXi 5. Vmware Esxi 5 1 Crack Keygen Serial Patch 102d75a83e Vmware-workstation 6. According to my testing, this works with Nova’s VMwareESXDriver as well as VMwareVCDriver. Through the manage path screen I can locate the WWPN of the target and find which is the used storage, but how to find which LUN it is. Help! I need a command to find the naa of RDM's vmkfstools -q should tell you the VML ID of the RDM. This issue is the result of a VMware bug associated with ESXi builds 8169922 and 8941472. PowerCLI script to Set Perennial reservation on RDM LUNs in a Cluster Added October 11, 2018 , By Sreejesh Damodaran with 3 Comments Please find the Powercli script for configuring Perennial reservation on all RDM luns in a ESXi Cluster. VimAutomation. EMC has zoned/presented a LUN to the servers. In vSphere, to uniquely identify a virtual machine, you can use the MoRef ID (Managed Object Reference ID) or the instanceUuid of a VM which is available using the vSphere API. How to Identify disks and Datastore in VMware ESXi 5 / 6 skytech November 14, 2016 ESXi 5 , ESXi 6 No Comments There are a few reasons that will degrade the performance of virtual machines such as a disk I/O bottleneck, resource contention, misconfigurations and other problems. id To get a list of…. When the prerequisite criteria are passed, click OK. PDL & APD in VMware All Paths Down (APD) is an issue which has come up time and time again, and has impacted a number of our customers. 6343034492 * 512 / 1099511627776 = 2. This value needs to be multiplied with the sector size which is 512 bytes and divided by 1099511627776 (1024^4) to get Terabytes. Windows uses a 0 for the Bus Number whereas VMware uses a 1. For the purposes of this post, I will be focusing on World Wide Names (or WWN) as they pertain to the storage “naa id” which is commonly presented in VMware and other operating systems when referencing storage devices. com Blogger 44 1 25 tag:blogger. xxx or other primary name) and any other UIDs for each UID (VML name). By default, VMware ESXi (5. Convert from EMC naa. Next up find the NAA on a normal disk, and a SSD by running this command. VMware dropped development of ESX at version 4. 5-DCV, VMware vSAN Specialist, Veeam Vanguard 2018/2019, vExpert vSAN 2018/2019 and vExpert for the last 4 years. 5 U2 or later reduces the JVM maximum memory heap size due to a patch applied to the wrapper. In the VMware ESXi 6. This list shows you how to get your local iSCSI initiator name or iqn from the command line. Find the NAA id of the LUN associated to the Device PHYSICALDRIVE4. Usually, the first 8-digits of your Demat account number is your DP ID where the last 8-digits of your Demat account number is the customer ID of the account holder. From VMware PR 2141219: "APIs for Storage Awareness (VASA) providers might not be available due to missing namespaces such as SERIALNUM and NAA in the ScsiLunDurableName property". IDForTheSSD -d naa. For that you will need to have either direct access to the ESXi console, or SSH to the ESXi (you need to turn on the SSH Shell access). Copy the above file to cosbench VM and cosbench /conf location, 6. Note: Share this article, if you think is worth sharing. 5000144f33903730 (copy it from your fdisk list). number) to a device ID. Since the NAA or EUI is unique to the LUN, if the LUN is presented the same way across all ESXi hosts, the NAA or EUI identifier remains the same. Volumes mapped to an ESXi host cluster are sporadically becoming unavailable to some of the hosts within the cluster after upgrading the host to ESXi 6. The documents on this page are designed to help you install, configure, and use Horizon Client on a Windows system. Mention your Source vCenter/Host name to connect it. RDMs) from old to new storage with minimal downtime ?Who has done this and what are your suggestions from your experience?. Within vSphere find the datastore in question, and "right click" > "Properties. In this case,you need to scan host0 & host1 HBA. Consult the Help menu of the antivirus program or see the manufacturer's documentation for instructions on configuring it correctly. Looking at the vSphere API/SDK API Reference you can find valid values and since vSphere 5. See the complete profile on LinkedIn and discover Or’s connections and jobs at similar companies. Check 'Start and stop with host'. vMugH, the best site to learn vmware virtualization. You can do it from GUI by creating a new virtual machine, assigning new disk to existing one, or you can use vmkfstools from console. There are two ways of doing this. +91 7083939150 [email protected] Neal’s article suggested contacting the vendor and upgrading the storage firmware. Recently, we faced an issue when starting a vApp in the org due to an error " Edge deployment failed on. List all world id. I'm trying a combination of FCINFO and PSEXEC to get the LUN ID (LUN NUMBER) used by servers, but i cant get this information directly from fcinfo. For more information, see Virtual machines stop responding when any LUN on the host is in an all-paths-down (APD) condition (1016626). Privacy & Cookies: This site uses cookies. When I checked 'VMware. Prerequisites. exploring vmware,openstack,devops & more. First note down/copy the identifier of LUN (naa. Change the URL and token in the attached config file, 5. correlating file /proc/scsi/scsi and /sys/block/sd*/device 2. The CSV file that is produced by the script looks like this. Chadalapaka; referred to as the Network Address Authority (NAA) format. SERVICE_ENUMERATE_DEPENDENTS (0x0008) Required to call the EnumDependentServices function to enumerate all the services dependent on the service. Because of this you can’t see the endpoint in the UI, and VMware hosts can’t see the storage (yet). com/profile/05828462837307509826 [email protected] c) are a feature that is used for a number of cluster storage configurations for I/O fencing and failover/retakeover. In this Overview section let's cover some of the terminology that will be referred to throughout the KB, as well as a high level view of the VVol Architecture. 5 phase 3, fixed – Step 1. One key feature is the ability to enlarge a virtual disk so its maximum capacity is larger than it was when you created it. 0 hosts & have the fibre channel connections set up to the FC switches. ESXi Shell Access. Restart the ESXi host or restart the Syslog Server service on the host. x and ESXi 5. HDS - was the most straightforward. Repeat steps 1 to 7 for any host which also has visibility to the LUN in question. I know there are methods available ,such as inq…however, the customer has a script they used for identifying and naming the volume in VMWare for datastore using the device WWN ID. Please verify the path is valid and. Then left click and it should add it to the end. Nowadays, more often than not, I dont see the LUN ID in the vSphere Client. #esxcli storage core path list. 5 Update 2 or later (Update 1 or earlier is not supported). This blog. value) there. Run the command to get the ouput at Cluster Level:. Open up esxtop; Go to the “Device” view (U) Find the device which is causing a lot of I/O; Press “e” and enter the “Device ID” in my case that is an NAA identifier so “copy+paste” is easiest here. View Storage Device Paths in the vSphere Web Client VMware Docs. so we are planning to decommission EMC storage and using only Netapp. It represented in the naa id, the actual device ID being used on the array side. Find the device associated to the windows volume T:. If you find this post useful please share it with any of the buttons below. An RDM, or Raw Device Mapping, is a mechanism for giving a virtual machine direct access to a LUN. Removing a LUN containing a datastore/dead path from VMware ESXi/ESX 4. may be replaced with eui. If you have multiple RDM's on a VM and need to get the NAA_ID for them the below PowerCLI command will get you that information. #esxcli storage core path list. 1 it is possible to check VMFS for metadata inconsistency with a tool called VOMA (VMware Ondisk Metadata Analyser). Issue existed before upgrade, but before that it ran nicely for months. Browse to the following path and move the folder ‘VMware Remote Console’ to Documents. Today I was asked to extend a disk of a Windows virtual machine. The PDL condition is a condition that is communicated by the array to ESXi via a SCSI sense code and indicates that a device (LUN) is unavailable and more than likely permanently unavailable. Virtualization and automation, vmware, vRealize Orchestrator, Powercli How to check memory pressure of ESXi Memory and CPU, both are crucial part of ESXi, sometimes admins over-commit memory of ESXi unintentionally. I am Pranay Jha, bring along a total of 11+ years of extensive experience with me in Information Technology sector for organizations from small business to large enterprises, wherein my current assignment I am associated with IBM as a Technical Solution Architect for Virtualization platform. The graphics namespace has been extended by 4 commands that allow to set. The VMware ESXi 6. While Packer works great with tools like Vagrant and VirtualBox. xxxxxxxxxxxxxxxxxxxxxxxxxx. Of course, it is safer to close the whole process. Run the command to get the ouput at Cluster Level:. 6343034492 * 512 / 1099511627776 = 2. We can use the below command to find the NAA ID by login to esxi through an ssh session. Import the OVF. This way i can go into the storage and increase the space for the LUN. How to identify NetApp iSCSI LUN serial number in a ESXi host. To find a specific file, use the menu option Find->Find Handle or DLL Type in part of the path to the file. As we can see the id is the same has we have copy in our ESXi(except the initial naa. The post mentions few ways to exactly identify/match the LUN presented from SAN with underlying OS disk. ESXi APD&PDL - Part 2 Recovery from unexpected lost iSCSI LUN Posted on 27/11/2013 · Posted in VMware This is a continuation on a post I wrote earlier regarding VMware iSCSI All Paths Down and Permanent Device Loss. Let's start with a brief description about what All Paths Down (APD) actually is & how it occurs, & what impact it has on the host. Right-click the NAA ID of the LUN (as noted above) and click Detach. Loading Unsubscribe from VMware Basics, VMware Tips, VMware Tricks? Cancel Unsubscribe. In the SMART Attributes section, we can find with the ID #241 our Total_LBAs_Written value. ) First, we will collect naa id using the command: esxcli storage vmfs extent list. One key feature is the ability to enlarge a virtual disk so its maximum capacity is larger than it was when you created it. VMware Tools includes the device driver for the PVSCSI Controller, without VMware Tools, Windows lost its driver for the PVSCSI controller and can’t boot from it. Look in the VMware tools at your disk, click on “Manage Paths” and you will see the naa number. If the host really sees the LUN, there will be something in the log and if there is an issue, more info should be there. Or has 7 jobs listed on their profile. 58-1, resulting in missing virtual disks on virtual machines. When the prerequisite criteria are passed, click OK. There's a new release of PowerCLI, and it includes some more vSAN goodness! We've added some capabilities previously found in the Ruby vSphere Console and have also updated a couple of the existing modules Get-VsanComponent returns information about the different components that make up a vSAN. identifiers, for each device, ESXi generates an alternative legacy name. While Packer works great with tools like Vagrant and VirtualBox. VMware shows it as naa. Run the command to get the ouput at Cluster Level:. It's going to take quite a while. Windows uses a 0 for the Bus Number whereas VMware uses a 1. id To find the unique identifier of the LUN, you may run this command: # esxcfg-scsidevs -m To find associated datastore using a LUN id #esxcfg-scsidevs -m|grep naa. Right-click VM and click the Snapshot --> Snapshot Manager Delete All button. id, ESX will generate such as mpx name The final question is of the SCSI id that could be seen from a LUN in the Storage Views in vCenter. One key feature is the ability to enlarge a virtual disk so its maximum capacity is larger than it was when you created it. Ask Question I was wondering if there is anyway to select disk with its LUN ID. As I want to get deeper into VMware CLI (vCLI) I deciced to make a summary of the vSphere Command-Line Interface Installation and Scripting Guide. Access the Datastores view with the vSphere Web Client navigator. The number is guaranteed to be unique to that LUN. Core' is the largest module which is due to Remote Console files included in the module. Command to view all LUNs presented to a host #esxcfg-scsidevs -c And to check about a specific LUN, #esxcfg-scsidevs -c | grep naa. xxxx --shared-clusterwide=false in the ESXi shell. Important here is that the “deleted status” is supported. Use MMAGeeks to accomplish it. At some point you will be asked by a Storage Engineer for your system's iSCSI Initiator Node Name or your iqn. Note: This indicates that a SCSI reset request was submitted by the VM itself to one of the LUNs on either and RDM or a datastore. Each volume that has been formatted with VMFS is mounted with a path that uses the same ID as its underlying volume – you can see them by typing [cci]mount[/cci]. 5000144f33903730 (copy it from your fdisk list). This blog. The data LUNs have been migrated/copied and all was left is the migration of the VM configuration files and RDM pointers. Please note, that the tool can only identify problems, as it runs in a read-only mode. As vCenter appliances can not be upgraded from 6. i would like to know how to gather lun info, similar to what you get in vsphere client on esx host under the configuration tab and the storage section , under each san hba, where you get the naa. (This will. c) are a feature that is used for a number of cluster storage configurations for I/O fencing and failover/retakeover. By default, VMware ESXi (5. After that log on directly on to your host using ssh, create a new text file with vi, paste your list of commands from the text file, save the file, set chmod 755. Repeat steps 1 to 7 for any host which also has visibility to the LUN in question. Type esxcfg-vmhbadevs -q and press Enter to get a list of Linux devices and their VMkernel name. 2) gracefully shutdown a vm (uses the VM's "world id") - you can also use power. Windows Diskpart: How to select disk based on LUN ID. Use esxcli command on all the participating hosts for all of the shared RDM NAA id’s. Get the NAA ID of the LUN, which needs to be masked, by issuing the following command. Last but not least, my Free Tools page where are the post popular tools for VMware and Microsoft. For this procedure we are using vmkfstools , for this we should know the NAA ID of the physical LUN which we are going to add it as RDM disk to the virtual machine. NAA ID To VMAX Device ID - using powershell November 2, 2012 brian. xxx value Notes: For a regular vmdk file, the device is the datastore that the flat file is located. How to tag disk as SSD VMware esxi 5. For more info on finding the NAA ID look up VMware KB2004605. Examining LUNs. We just set up a couple of ESXi 5. 600a0980 3830352d687b473155367f69 , the highlighted part is the hex string, whilst 600a0980 is the vendor ID. This post will deal strictly with storage related events that appear in the vmkernel and vobd logs. So for our example, Bus Number 0, Target Id 6 correlates to an RDM with a SCSI ID of 1:6. In vSphere 6. This document describes the best practices for using the Pure Storage® FlashArray in VMware vSphere® 5. Thank you for visiting my profile. id is the naa ID used in step 3. appliance is bundled on top of Novell's SUSE Linux Enterprise Server. Do RDMs still rely on LUN ID? by Cormac Posted on September 26, 2012 January 18, 2014 I had an interesting question the other day about whether Raw Device Mappings (aka RDMs) still had a reliance on the LUN ID, especially when it comes to the vMotion of Virtual Machines which have RDMs attached. Prerequisites. Storage devices are identified to vCenter Server with a T10 identifier or an NAA ID. Description This task fetches the network address. The Boot Policy associated with the service profile has the booting configuration. Please note, that the tool can only identify problems, as it runs in a read-only mode. Now hit “w” to write the partition table and exit fdisk. -A LUN Network Address Authority (NAA) number is a globally unique identifier for a LUN. Afterwards, RAW LUN can be attached properly to second MSCS node. in-Band LUNs are image mode, so if VMware DID write zeros, they would be written to disk by SVC layer (rather than be dropped). My login for My At&t is my email address but I can't login to the Uverse app with it. With this example address naa. First, we need to get the naa of your drive. For Reference from vmware. Script to find out datastores to NAA ID's 1. wright it down. Sep 27, please go ahead and use the KB number as your reference ID on the updates catalog. I am facing this strange problem on HP-DL380 G7 server with fresh installed 6. root 23961 23955 4 10:42 ? 00:00:15 /usr/lib/vmware/ hostd /vmware-hostd The first process is using the vmware- watchdog , The second line is using hostd. So, here we go: <#. 7 U1 release notes (there is no other mention or KB yet):. I find it hard to find procedures or documents on how to implement specific technology and this is how the decision to create a place to share my knowledge and ideas for anyone interested in the same subject. VMware recommends that vendors use these types of identifiers so that devices can be matched between the VASA provider and vCenter Server. Through the manage path screen I can locate the WWPN of the target and find which is the used storage, but how to find which LUN it is. SERVICE_QUERY_STATUS (0x0004) Required to call the QueryServiceStatusEx function to ask the service control manager about the status of the service. 4) If you installed Site Recovery Manager Server in the default location, you find the vPostgres commands in C:\Program Files\VMware\VMware vCenter Site Recovery Manager Embedded Database\bin. Find out how many host bus adapter configured in the Linux box. We can use the below command to find the NAA ID by login to esxi through an ssh session. NetApp explain that if you remove the vendor ID information from the NAA address then you are left with a hexadecimal string that when converted to ASCII will be the LUN serial number. I like to label my datastores with my source information, which makes it easy to search and isolate when SAN work has to be performed. Find the world wide name (WWN)/world wide identifier (WWID) of a scsi device Find the storage port name (WWPN) serving out a specific scsi device/logical unit number (LUN) witin a SAN configuration Follow the transport path from HBA to switch to storage port to LUN within a SAN configuration What storage ports are seen by which HBAs within a SAN configuration. This is a chicken and egg situation where you want to build vCenter to configure VSAN, but you don't have storage yethmmm, VMware have a great document (with errors) on this but I have…. So type in esxcli storage core device detached remove -d then go up to the device id you want and right click and highlight it. By default, VMware ESXi (5. VCP6-DCV Objective 7. Hi, today morning we found one ESX-Server in an indefinite state. Before deploying ScaleIO systems, you must configure VMware security features. Read about how we use cookies and how you can control them here. Using PowerShell to View Datastore and Virtual Machine Space Usage Information in VMware Hi All, There may be times when you need to view VMware datastore usage information such as capacity, free space, or how much space each virtual machine is using. vmdk files? then out in VMware you can associate a disk number to a VMDK filename. For deleting or detaching Volumes(disk and LUNs), we need to collect disk and LUN information from within ESXi(naa, iqn and Datastore names and numbers, etc. 5-DCV, VMware vSAN Specialist, Veeam Vanguard 2018/2019, vExpert vSAN 2018/2019 and vExpert for the last 4 years. Typically, I monitor my VMWare hosts’ storage paths with vcenter by clicking on the physical host and then going to performance and choosing storage path in the drop down. off — List all world id vm-support -x To Kill […]. 5000144f33903730 (copy it from your fdisk list). Open up esxtop; Go to the “Device” view (U) Find the device which is causing a lot of I/O; Press “e” and enter the “Device ID” in my case that is an NAA identifier so “copy+paste” is easiest here. Within the iscsitgtd service properties we have the Network Address Authority (NAA) value which is named GUID in the properties list. This ID is required for registration on TechSoup Stock for public libraries that do not have 501(c)(3) status and therefore cannot register with an EIN tax ID. Description This task fetches the network address. EMC VNX POOL LUNS + VMWARE VSPHERE + VAAI = STORAGE DEATH v2. Loading Unsubscribe from VMware Basics, VMware Tips, VMware Tricks? Cancel Unsubscribe. I can't seem to find a property in the object that is created for the move that matches the task object. 5  with an Intel X520 dual port adapter in each host. In this case, mine is “naa. vmdk This will give you the vml. For more information, see Identifying disks when working with VMware ESX (1014953). 1 slow boot up seemingly stuck at: vmw_vaaip_netapp, vmkibft, vmfs3 modules / processes For those who have come across one of my earlier posts a few months back: Experiencing slow boot up times during an update from ESX 3. This device is the LUN being unpresented. xxxxxxxxxxxxxxxxxxxxxxxxxx. It was listed as one of the properties of the datastore you selected in the VI Client. 12673548127)". So for our example, Bus Number 0, Target Id 6 correlates to an RDM with a SCSI ID of 1:6. VMware delivers virtualization benefits via virtual machine, virtual server, and virtual pc solutions. This is a dell poweredge 2950 server, which already has a raid-1 logical disk group created at the hardware raid level. This article provides steps to mask a LUN from ESX 4/ESXi 4. If above steps are successful, It requires NAA id of Free LUN for last step, to find free lun follow this article FIND FREE OR UNASSIGNED STORAGE LUN DISKS ON VMWARE ESXI SERVER. When I checked 'VMware. To find the release notes, user guide, and installation and setup guide for your Horizon Client for Windows version, locate the version in the table of. sh submit conf/swift-config. admin 2019-09-03 2019-09-03 Uncategorised No Comments. Important Note :-The same RDM Mapped drive Host LUN ID may be different on another ESX Host Because ESX Host LUN ID defined by Storage Manager Software while mapping LUN to ESX Host. The output of the command will be something like 1299 1299 busybox inetd, and the process ID is 1299. VMKcore partitions on ESXi hosts with non-local Disks When running ESXi from local storage, a VMKcore partition is created during install. VMware Host Profiles giving errors about Path Selection Policy for naa and mpx devices I am trying to use host profiles in a full NFS vCenter, no block level storage other than the local SSD disks for the ESXi 5 servers to boot from and some various emulated CDROM’s attached to some of the hosts. SCSI RDMA Protocol, is a protocol supported by the appliance for sharing SCSI based storage over a network that provides RDMA services (i. Right-click. -A LUN Network Address Authority (NAA) number is a globally unique identifier for a LUN. Very straightforward, I know. ! For VMware VSAN there is a nice health checker now but not everyone is using VSAN and not everything in a ESXi system involved in VSAN like Network Cards and local devices. Flash/SSD in VMware Ecosystem. Above figure is the high level of physical system diagram. VMware Basics - How to find WWN for iSCSI Storage VMware Basics, VMware Tips, VMware Tricks. The vSphere 6. OK, let’s get started: Create a LUN big enough to store VMKernel coredumps from all hosts in your cluster. The hexdump output shows that this sector is all zeros, so there is nothing written here. A crucial step to understanding how VVols works with Pure Storage is knowing the terminology as well as the architecture. Identify LUN IDs in Windows Server 2012 R2 December 30, 2016 December 26, 2013 During a Windows Server 2012 R2 Hyper-V implementation I needed to identify all the iSCSI disks (LUNs) presented by an EMC VNX SAN to the Hyper-v Failover cluster. The VMware ESXi 5. These issues are documented in VMware Security Advisories and the release notes for VMware vCenter Server Appliance Photon OS Security Patches. id, ESX will generate such as mpx name The final question is of the SCSI id that could be seen from a LUN in the Storage Views in vCenter. Recently, we faced an issue when starting a vApp in the org due to an error " Edge deployment failed on. VMware Tools. 0 - How to use ESXCLI Commands in PowerCLI Posted by fgrehl on March 17, 2015 Leave a comment (7) Go to comments PowerCLI, a set of PowerShell extensions for vSphere, is a great tool for automating VMware configuration and management tasks. xxx value Notes: For a regular vmdk file, the device is the datastore that the flat file is located. I have a video here you can see how it works: VSI 7. While the Pure Storage FlashArray includes general support for a wide variety of VMware products, this guide will focus on best practices concerning VMware ESXi® and VMware vCenter™. log Exit from maintenance mode You may be required to refresh the storage adapters after the rescan. it will ask you for the game id. How do I find out what hard disks are in the system? 14 answers In Windows, if you type LIST DISK using DiskPart in a command prompt it lists all physical storage devices, plus their size, format, etc. Cisco MDS “fabric merge” and “switch add” prerequisites Posted by Rob Koper on April 20, 2016 Leave a comment (0) Go to comments Prerequisites when adding a new SAN switch to an existing SAN fabric. 0×00010000 in decimal is equal to 65536 bytes, which is 64KB. Posts about PowerCLI written by vmninja. Flash/SSD in VMware Ecosystem. The command in this example is. I wrote this script to give me all RDMs in and transcode the LUN serial number from the naa (Network Adress Authority) name. SRP Introduction. Redeploy controllers one at a time. Today I was asked to extend a disk of a Windows virtual machine. This behavior is prevented through the support and use of NAA for SAN LUNs with VMware ESX 3. Find out how many host bus adapter configured in the Linux box. VSAN will not display the physical drive bay number of the drive however you may use ssacli tool that is a part of HPE custom ESXi image. We worked with VMware support who gave us the PartedUtil commands to run to get rid of it. logDir and if your VMFS datastore is specified in it, change the path to the logs directory. getstate vim-cmd vmsvc/power. in-Band LUNs are image mode, so if VMware DID write zeros, they would be written to disk by SVC layer (rather than be dropped). So for our example, Bus Number 0, Target Id 6 correlates to an RDM with a SCSI ID of 1:6. On the storage side, a response time in Unisphere Analyser went up from few milliseconds to 850-900 milliseconds. In my experience this number is misunderstood by many systems admins without a storage background. Click Connectivity and Multipathing. VMs with virtual RDMs and VM Snapshot copies will break after migration due to VM Snapshot delta vmdk pointing to an RDM that has a stale naa ID. The single VM on the datastore has been deleted and there is nothing there apart from the FDM folder, with single protectedlist file (HA for VM when configured). An unscheduled storage disconnect means some issue in the vSphere environment has led to All-Paths-Down (APD) for a datastore. Detach the disks that were formerly RDMs, but don't delete the VMDK files. • Preparing shared RDM and reserving the NAA id for all the ESX Hosts within the cluster • Restore virtual machines and drives from Replication Manager and Appsync Snapshots. I recently had a interesting query: "Given the naa_id of a LUN which is an RDM, how do you find which VM that LUN is connected to?" Doing some quick searching in the VMware KB, I found VMware articles 1005937 had a powercli script which showed the size of the RDM and the full path of the RDM:. In these circumstances, an MPX Identifier is generated by ESX to represent the LUN or disk. Find Facebook Profile And Page ID. 2 in the blueprint (Manage Storage Capacity in a vSphere Environment) which at the time of writing these study notes, I haven’t completed yet. While Packer works great with tools like Vagrant and VirtualBox. The driver must also be compatible with the version of Windows you. The command lists the primary UID for each device (naa. ID for Virtual Machine RDM’s in VMware This is a great script to keep handy. Change the ESXi Shell options. For this procedure we are using vmkfstools , for this we should know the NAA ID of the physical LUN which we are going to add it as RDM disk to the virtual machine. Option 3 – Via the vSphere web client ^. A list of ESXCLI storage commands you can't live without by Cormac Posted on February 25, 2014 February 25, 2014 There are many occasions where the information displayed in the vSphere client is not sufficient to display all relevant information about a particular storage device, or indeed to troubleshoot problems related to a storage device. Typically, I monitor my VMWare hosts’ storage paths with vcenter by clicking on the physical host and then going to performance and choosing storage path in the drop down. Take a look at the date and time stamp of the files/folder. Convert from EMC naa. The number is guaranteed to be unique to that LUN. From VMware PR 2141219: "APIs for Storage Awareness (VASA) providers might not be available due to missing namespaces such as SERIALNUM and NAA in the ScsiLunDurableName property". log (or post them here). Description Function to find what VM (if any) is using a LUN as an RDM, based on the LUN's SCSI canonical name. No VM files or anything were present.