ODA Lite: ASM quorum disks are created from local disks

Hi all,

While I tested ODA Lite (S/M), I noticed that logical volumes were created  (from local disks)  and they were added as ASM quorum disks. (see below)

What purpose are they created and what are they used for?

Logical volumes

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--- Logical volume ---

LV Path                /dev/VolGroupSys/LogVolDATA

LV Name                LogVolDATA

VG Name                VolGroupSys

LV UUID                8xfmLS-6ZDe-1TLz-rK8W-C5xf-GXqg-2J2JjJ

LV Write Access        read/write

LV Creation host, time localhost.localdomain, 2016-10-19 10:37:39 +0900

LV Status              available

# open                 6

LV Size                10.00 GiB

Current LE             320

Segments               1

Allocation             inherit

Read ahead sectors     auto

- currently set to     256

Block device           252:4