Refer KB 486383 Q6 and download newer version if required.

Note that, uemcli is meant for (All models of ) Unity Storage Systems only.

Thanks for your Reply. uemcli is supported by vnx(Clariion) or vnx(Clerra) storage system...? and unity storage & unified storage system is same or else different ...?

Thanks for your Reply.

actually there is also a uemcli version for some VNXe models

ok. If it is file based means, which CLI can i used.? can i used uemcli or navicli..?

no - Clarion and VNX1/VNX2 series uses navicli for block management

takannan  - Always refer the product page for the product you are interested  - https://support.emc.com/products/

VNX File (NAS) got its own Command line manual and VNX Block uses naviseccli (refer the manual).

VNX2 got some additional features than VNX1 but almost identical.

Links (from the product support page -> Documentation -> Administration :

https://support.emc.com/products/12781_VNX1-Series/Documentation/

https://support.emc.com/docu41553_VNX_Command_Line_Interface_Reference_for_Block.pdf?language=en_US&language=en_US

https://support.emc.com/docu41519_VNX_Command_Line_Interface_Reference_for_File.pdf?language=en_US&language=en_US

For Unity, you can repeat the same method.