Home > Cannot Access > Cannot Access A San Iscsi Lun Backing

Cannot Access A San Iscsi Lun Backing

Solution For setup described in scenario A follow the steps below:1. Disk /dev/sdd: 408.0 GB, 408063836160 bytes 255 heads, 63 sectors/track, 49610 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System Calling ioctl() to re-read partition table. Check the account credentials being used on the ESX server. his comment is here

WDC Support Downloads Knowledge Base Product Registration Warranty Services Contact Ask a Question Contact Support Feedback Other Sites MyCloud.com Online Learning Center CONNECT WD Blog © 2016 Western Digital Technologies, Inc. Veritas does not guarantee the accuracy regarding the completeness of the translation. Before you modify the registry, make sure to create back up of the registry and ensure that you understand how to restore the registry if a problem may occur. Gostev VP, Product Management Posts: 20152 Liked: 2052 times Joined: Sun Jan 01, 2006 1:01 am Full Name: Anton Gostev Private messageWebsite Top Display posts from previous: All posts1 day7 https://www.veritas.com/support/en_US/article.000035280

The same can be cleared from the ESX VI client or VC interface. 'vcbMounter' 2692 error] Error: Cannot open disk blklst://snapshot-543[HP EVA SAN] uktrowap15/[email protected]?xxxx/xxxx. Please rate the helpfulness of this answer Answers others found helpful How to update the firmware on a WD TV HD Media Player (Gen 1 and Gen 2) Unable to install If one of your VM has 300GB which is the biggest of all then you should have at least 325GB disk space available on the Mount Dir location. Close Sign In Print Article Products Related Articles Article Languages Subscribe to this Article Manage your Subscriptions Problem Error: "Failed to open the disk: Cannot access a SAN/iSCSI LUN backing

I.e. No Yes Community Forums Veeam products and related data center technologies Skip to content Board index ‹ Products ‹ Veeam Backup & Replication ‹ SAN-mode backups failing Change font size Print No Yes How can we make this article more helpful? Powered by Blogger.

arcserve Backup arcserve D2D arcserve RHA arcserve UDP All Products Arcserve Arcserve Backup Arcserve Backup - Problem based Knowledge Articles arcserve-KB : A General guide to VMware Mount problems Last Update: I had a look at Storage Manager and sure enough, all my LUNs were on Controller B. Create/Manage Case QUESTIONS? https://kb.vmware.com/kb/1006261 Below are the main reasons: The Virtual Machine is not on the SAN and the Transport Mode is set to SAN.

Solution: This could possible due to any previous snapshots not cleaned up on the ESX side. Cause: There are many reasons that this error can occur. VMware VCB framework reported the following error Error: Failed to open the disk: Cannot access a SAN/iSCSI LUN backing this virtual disk. (Hint: If you are using vcbMounter you can use Menu Close Search SOLUTIONS Solutions Overview Unstructured Data Growth Multi-Vendor Hybrid Cloud Healthcare Government PRODUCTS Product Overview Backup and Recovery Business Continuity Storage Management Information Governance Products A-Z SERVICES Services Overview

For assistance both finding and resolving the source of the error, please contact the WD Arkeia Technical Support Team. Submit a request Author: @Liyakatali Mohammed

Comments Related articles VMware VM does Full disk backup has warnings AW0720 AW0589 AE0603 Failed to create VSS shadow copy for the VM (Hyper-V ) Modify the Backup Job Properties and select Settings, VMware Virtual Infrastructure.2. Frankly, you are the first customer I encounter with this type of SAN (at least on forums, may be our support seen customers with this storage before.).Out of curiosity, did you

This agent is readily available to many of our clients and common problems may already be found and corrected. this content Privacy Policy Terms of Use Trademarks Select your Language Language 中文(繁體) 中文(简体) Čeština Deutsch English Español Francais ελληνικά Italiano 日本語 한국어 Polski Português РУССКИЙ Türk MenuExperts Exchange Browse BackBrowse Topics Open I only have the one controller (controller A) in my discovery and I’ve logged onto one target (also controller A). It is possible that updates have been made to the original version after this document was translated and published.

Initially everything was fine and then all of a sudden the backups were failing with the error “Failed to open the disk: Cannot access a San/iSCSI LUN backing this virtual disk”. No Yes Did this article save you the trouble of contacting technical support? Refer to the SAN Transport Mode support operating systems section of the Arkeia vStorage Guide. http://mediastartpage.com/cannot-access/cannot-access-a-san-iscsi-lun-backing-this-virtual-disk.html Forum Forum Directory >‎ dW >‎ Eserver >‎ Forum: MS iSCSI VCB IssueTags: I have a IBM DS3300 which is holding LUNs for VMware.

I had a look at the Symantec site and sure enough, in Windows 2003 Disk Manager the “Found New Disk” wizard appeared and the LUNs were being reported as “Not Initialized”. Covered by US Patent. SSLVerifyIsEnabled: failed to read registry value SSLVerifyCertAgainstSystemStore: The remote host certificate has problems.

vStorage API is what does the low-level storage interactions and actual block level I/O, so these operations are completely abstracted from us.Such errors usually indicate issues with multipathing software.

Gostev VP, Product Management Posts: 20152 Liked: 2052 times Joined: Sun Jan 01, 2006 1:01 am Full Name: Anton Gostev Private messageWebsite Top Re: SAN-mode backups failing by stephaneb » RegisterLoginSunday, November 6, 2016 Community   »   Forums   Thinware Forums ForumsThinware vBacku...DiscussionsReceiving errors trying to backup VM Previous Next 3/19/2012 10:29 AM faywill Joined: 3/16/2012 Posts: 2 Receiving errors Open Command Prompt (Start->Run->CMD->OK).2. See the job log for details.

ca_vcbpopulatedb return Code is 3, end of ca_vcbpopulatedb Solution: Return Code 3 means 'ESX Server or VirtualCenter Server user authentication error'. The LUNs are not configured correctly for VMware vStorage/vCenter API backups. And the job log under 'Backup Set Detail Information' shows the following message: Backup of the virtual machine 'Test' failed. check over here Open the web interface of the ESX server and reinstall the certificate then run vcbui.exe to rediscover VMs and run a backup. 'vcbMounter' 4088 error] Error: Other error encountered: Snapshot creation

Cannot open disk file: Error : Disk library failed (Cannot access a SAN/iSCSI LUN backing this virtual disk) Solution: This is possibly because either the SAN LUN is not accessible to Open Disk Management (Start->Run->diskmgmt.msc->OK). 2. It is also suggested to instead only check the debug checkbox and let the VM's be populated into the Database. Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group Request unsuccessful.

Cause This error may be encountered in any of the scenarios listed below:   Scenario A:A virtual machine is selected for backup does not reside on SAN and the and the Petersburg GMT+03:00 :: Volgograd GMT+03:30 :: Tehran GMT+04:00 :: Abu Dhabi GMT+04:00 :: Baku GMT+04:00 :: Muscat GMT+04:00 :: Tbilisi GMT+04:00 :: Yerevan GMT+04:30 :: Kabul GMT+05:00 :: Ekaterinburg GMT+05:00 :: VCB cannot snapshot a non-running machine so the process will not allow for this type of backup. I changed the preferred path back to Contoller A and my LUNS were presented in Disk manager as they should be “Healthy (Unkown Partiton)”.
I’m glad this fixed my problem

Click the drop down menu for the VMDK export file format and change the transport mode to NBD Do not encrypt the virtual disk data for over- the- network transfers as The process of exposing the LUN to your vBackup server will differ depending on if your SAN is FC or iSCSI and the topology used for connectivity. All trademarks, trade names, service marks and logos referenced herein belong to their respective owners. C:\Backup, etc.).To disable automatic drive letter assignment:1) Login as an administrator and open Command Prompt2) At command prompt, type "diskpart" and hit enter3) At diskpart prompt, type "automount disable" and hit

And then configure a backup using the Arcserve manager. Check using Virtual-Center or use the SuperUser credentials for ESX. The actual backup process differs depending on the VM configuration.

© Copyright 2017 mediastartpage.com. All rights reserved.