Disks are not visible in OUI While Installing 12.2 Grid Infrastructure RHEL7

Hi ,

Just for testing purposes i have created a udev rules.But during grid installation i cannot detect this disk

[root@rac1 oracleasm]# cat /etc/udev/rules.d/99-oracle-asmdevices.rules disk1

ACTION=="add|change" ENV{ID_SERIAL}=="36589cfc000000d2820965cc7286e1d7f", SYMLINK+="oracleasm/disk1", OWNER="grid", GROUP="oinstall", MODE="0660"

root@rac1 dev]# cd /dev/

root@rac1 dev]# ls -trl sdb*

brw-rw----. 1 grid oinstall 8, 16 Apr 24 00:36 sdb

brw-rw----. 1 grid oinstall 8, 17 Apr 24 00:44 sdb1

[root@rac1 dev]# cd /dev/oracleasm/

[root@rac1 oracleasm]# ls -tlr

total 0

lrwxrwxrwx. 1 root root 7 Apr 24 00:44 disk1 -> ../sdb1