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EMC UIM v 4.0 Patch 2 During datastore provisioning EMC UIM created a LUN but did not add it to any of the Storage Groups and failed with “Mapping data failed” error: Mapping data failed Failed to associate storage volume * Unable to push to device * Unspecified Error. [ManagedObject] Action completed with a warning… […] EMC Unified Infrastructure Manager for Provisioning is a great product! It saves you a lot of time and helps you to automate a lot of tasks. The product has been in constant development and starting from v 3.0 finally became a product you would use on a regular basis. The upcoming new version of UIM/P […] Not so long ago we experienced a very strange outage on our old EMC VNX 5300. All NFS shares went down and the following alerts were present in Unisphere: Data Mover failed over to standby: EMC responded to ESRS alert and after short investigation, advised that both Storage Processors rebooted themselves as per […] I am currently working on VMware vCloud Director Proof Of Concept and decided to use two spare UCS blades and some storage to build a test environment. We are using Vblock 300HX and I recently rebuilt EMC UIM/P and imported current production cluster with EMC UIM/P Service Adoption Utility (I am working on the article […] Open EMC Unisphere and login with your sysadmin account. Navigate to Home, from drop down menu select ‘All Systems’ and then click on ‘Domains’: Click on ‘Configure NTP’ Click OK on ‘NTP time synchronization will override manual clock settings. NTP is applied to the Local Domain only.’ Tick ‘Enable NTP’ and select time […] Restarting the Management Services should clear up any Unisphere UI issues or any discrepancies between Unisphere UI and Unisphere CLI. Restarting the Management Services is a non disruptive task and can be perform without a downtime. Note: This procedure must be performed on both Storage Processors to be effective! Open a web browser and go […] |
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