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Copyright © 2005 EMC Corporation. Do not Copy - All Rights Reserved. Symmetrix Disk/Volume Configuration Information SymmWin Disk Map Displaying Volumes Configured Disk Logical Volumes Physical Disk Hardware © 2005 EMC Corporation. All rights reserved. Symmetrix Foundations - 44 SymmWin GUI is used to configure disk drive hardware with the quantity and types of disks. The disks are then configured into Symmetrix logical volumes. Symmetrix Foundations - 44
Copyright © 2005 EMC Corporation. Do not Copy - All Rights Reserved. Symmetrix IMPL.bin File Stored in Two Places Directors Service Processor © 2005 EMC Corporation. All rights reserved. Symmetrix Foundations - 45 Both Channel and Disk directors have a local copy of the configuration file stored in EEPROM. This enables Channel Directors to be aware of the Disk Directors that are managing the physical copies of Symmetrix logical volumes and vice versa. The IMPL.bin file also allows Channel Directors to map host requests to a channel address, or target and LUN to the Symmetrix logical volume. Changes made to the bin file must first be made to the IMPL.bin on the Service Processor and then downloaded to the directors over the internal Ethernet LAN. Configuration changes can also be made using EMC ControlCenter Configuration Manager GUI and Solutions Enabler CLI. Symmetrix Foundations - 45
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