Question About rhel6 Multipath Change Without ASMLib
Hi:
We have a three node cluster with rhel6 2.6.32-358.14.1.el6.x86_64. We do not use asmlib. After multipath was configured, the devices for ASM's use appeared under /dev/mapper, but now these are symbolic links to /dev:
ls -l /dev/mapper
total 0
lrwxrwxrwx 1 root root 7 Sep 11 09:47 asm_01 -> ../dm-6
lrwxrwxrwx 1 root root 7 Sep 11 09:47 asm_02 -> ../dm-0
lrwxrwxrwx 1 root root 7 Sep 11 09:47 asm_03 -> ../dm-3
lrwxrwxrwx 1 root root 7 Sep 11 09:47 ocr_vote_01 -> ../dm-1
lrwxrwxrwx 1 root root 7 Sep 11 09:47 ocr_vote_02 -> ../dm-2
lrwxrwxrwx 1 root root 7 Sep 11 09:47 ocr_vote_03 -> ../dm-5
The list from /dev does have the expected owner:group and permissions: