Any additional performance benefit adding host based LVM striping over EMC SAN LUNS already hardware
Hello,
This is a storage provisioning configuration question.
Storage Array involved: EMC VMAX, 120GB cache. Thin LUNS with Wide striping enabled.
>>>NOTE: We are not utilizing ASM just plain ext4 filesystems <<<
I just want to know under Linux OS with Oracle 12c, if there are any additional performance read or write benefits if I added additional host based striping using LVM on EMC VMAX thin provisioned LUNS (that are already striped and mirrored at the back end EMC VMAX SAN array)?
I opened a case with Oracle Support but all their documents refer to ASM implementations and they cannot help any further.