What is iscsi ? why it is in san ? what is the usage of it?

thanks for shareing your knowledge

hi Gopiichand ,

Now a days most of the emc storage is fc based .which storage you are using  ? those storage has iscsi connectivity ? May i know which emc storage u are using with iscsi.(name and model no ). is it with cx based product like cx or vnx,or edl?

cx4 or  vnx dosen't have iscsi port . you won't get iscsi port  on cx storage now a days.is it san (storage area network) or nas (network attach storage) box u using ? .Now a days u might not get iscis port with NAS,CX, symmetrix  .

If your one product is iscsi  then you have to check your all product should have iscsi port .if one product don't have iscsi port then you have to change your all product like switch,server,storage. In terms of performance FC is faster than ISCSI.

R u suing JBOD    at present ?