Hi All,
Its a 2 node RAC setup with ASM
When i run partprobe on both nodes I found below output:
NODE 1:
device-mapper: remove ioctl on mpathap2 failed: Device or resource busy
device-mapper: remove ioctl on mpathap1 failed: Device or resource busy
Warning: parted was unable to re-read the partition table on /dev/mapper/mpatha (Device or resource busy). This means Linux won't know anything about the modifications you made.
device-mapper: create ioctl on mpathap1 failed: Device or resource busy
device-mapper: remove ioctl on mpathap1 failed: Device or resource busy
device-mapper: create ioctl on mpathap2 failed: Device or resource busy
device-mapper: remove ioctl* on mpathap2 failed: Device or resource busy
NODE 2:
Warning: parted was unable to re-read the partition table on /dev/sha (Device or resource busy). This means Linux won't know anything about the modifications you made.
When I list all the disk partitions from location /dev/mapper and /dev/dm-* i found below output:
NODE 1:
ll /dev/mapper/
total 0
crw-rw---- 1 root root 10, 58 Feb 12 16:50 control
lrwxrwxrwx 1 root root 8 Feb 12 17:03 DATA1 -> ../dm-11
lrwxrwxrwx 1 root root 8 Feb 12 17:03 DATA1p1 -> ../dm-12
lrwxrwxrwx 1 root root 8 Feb 12 17:03 DATA2 -> ../dm-13
lrwxrwxrwx 1 root root 8 Feb 12 17:03 DATA2p1 -> ../dm-14
lrwxrwxrwx 1 root root 8 Feb 12 17:03 FRA1 -> ../dm-15
lrwxrwxrwx 1 root root 8 Feb 12 17:03 FRA1p1 -> ../dm-16
lrwxrwxrwx 1 root root 8 Feb 12 17:03 FRA2 -> ../dm-17
lrwxrwxrwx 1 root root 8 Feb 12 17:03 FRA2p1 -> ../dm-18
lrwxrwxrwx 1 root root 7 Feb 12 17:03 mpatha -> ../dm-0
lrwxrwxrwx 1 root root 7 Feb 12 17:03 mpathap1 -> ../dm-1
lrwxrwxrwx 1 root root 7 Feb 12 17:03 mpathap2 -> ../dm-2
lrwxrwxrwx 1 root root 8 Feb 12 17:03 REDO1 -> ../dm-19
lrwxrwxrwx 1 root root 8 Feb 12 17:03 REDO1p1 -> ../dm-20
lrwxrwxrwx 1 root root 8 Feb 12 17:03 REDO2 -> ../dm-21
lrwxrwxrwx 1 root root 8 Feb 12 17:03 REDO2p1 -> ../dm-22
lrwxrwxrwx 1 root root 7 Feb 12 16:50 vg_dcmszsdb01-lv_root -> ../dm-3
lrwxrwxrwx 1 root root 7 Feb 12 16:50 vg_dcmszsdb01-lv_swap -> ../dm-4
lrwxrwxrwx 1 root root 7 Feb 12 17:03 VOTE1 -> ../dm-5
lrwxrwxrwx 1 root root 7 Feb 12 17:03 VOTE1p1 -> ../dm-6
lrwxrwxrwx 1 root root 7 Feb 12 17:03 VOTE2 -> ../dm-7
lrwxrwxrwx 1 root root 7 Feb 12 17:03 VOTE2p1 -> ../dm-8
lrwxrwxrwx 1 root root 7 Feb 12 17:03 VOTE3 -> ../dm-9
lrwxrwxrwx 1 root root 8 Feb 12 17:03 VOTE3p1 -> ../dm-10
ll /dev/dm*
brw-rw---- 1 root disk 253, 0 Feb 12 17:03 /dev/dm-0
brw-rw---- 1 root disk 253, 1 Feb 12 17:03 /dev/dm-1
brw-rw---- 1 grid asmadmin 253, 10 Feb 12 17:03 /dev/dm-10
brw-rw---- 1 grid asmadmin 253, 11 Feb 12 17:03 /dev/dm-11
brw-rw---- 1 grid asmadmin 253, 12 Feb 12 17:03 /dev/dm-12
brw-rw---- 1 grid asmadmin 253, 13 Feb 12 17:03 /dev/dm-13
brw-rw---- 1 grid asmadmin 253, 14 Feb 12 17:03 /dev/dm-14
brw-rw---- 1 grid asmadmin 253, 15 Feb 12 17:03 /dev/dm-15
brw-rw---- 1 grid asmadmin 253, 16 Feb 12 17:03 /dev/dm-16
brw-rw---- 1 grid asmadmin 253, 17 Feb 12 17:03 /dev/dm-17
brw-rw---- 1 grid asmadmin 253, 18 Feb 12 17:03 /dev/dm-18
brw-rw---- 1 grid asmadmin 253, 19 Feb 12 17:03 /dev/dm-19
brw-rw---- 1 root disk 253, 2 Feb 12 17:03 /dev/dm-2
brw-rw---- 1 grid asmadmin 253, 20 Feb 12 17:03 /dev/dm-20
brw-rw---- 1 grid asmadmin 253, 21 Feb 12 17:03 /dev/dm-21
brw-rw---- 1 grid asmadmin 253, 22 Feb 12 17:03 /dev/dm-22
brw-rw---- 1 root disk 253, 3 Feb 12 16:50 /dev/dm-3
brw-rw---- 1 root disk 253, 4 Feb 12 16:50 /dev/dm-4
brw-rw---- 1 grid asmadmin 253, 5 Feb 12 17:03 /dev/dm-5
brw-rw---- 1 grid asmadmin 253, 6 Feb 12 17:03 /dev/dm-6
brw-rw---- 1 grid asmadmin 253, 7 Feb 12 17:03 /dev/dm-7
brw-rw---- 1 grid asmadmin 253, 8 Feb 12 17:03 /dev/dm-8
brw-rw---- 1 grid asmadmin 253, 9 Feb 12 17:03 /dev/dm-9
NODE 2:
ll /dev/mapper/
total 0
crw-rw---- 1 root root 10, 58 Feb 12 16:50 control
lrwxrwxrwx 1 root root 8 Feb 12 17:03 DATA1 -> ../dm-2
lrwxrwxrwx 1 root root 8 Feb 12 17:03 DATA1p1 -> ../dm-4
lrwxrwxrwx 1 root root 8 Feb 12 17:03 DATA2 -> ../dm-3
lrwxrwxrwx 1 root root 8 Feb 12 17:03 DATA2p1 -> ../dm-6
lrwxrwxrwx 1 root root 8 Feb 12 17:03 FRA1 -> ../dm-5
lrwxrwxrwx 1 root root 8 Feb 12 17:03 FRA1p1 -> ../dm-8
lrwxrwxrwx 1 root root 8 Feb 12 17:03 FRA2 -> ../dm-7
lrwxrwxrwx 1 root root 8 Feb 12 17:03 FRA2p1 -> ../dm-10
lrwxrwxrwx 1 root root 8 Feb 12 17:03 REDO1 -> ../dm-9
lrwxrwxrwx 1 root root 8 Feb 12 17:03 REDO1p1 -> ../dm-12
lrwxrwxrwx 1 root root 8 Feb 12 17:03 REDO2 -> ../dm-11
lrwxrwxrwx 1 root root 8 Feb 12 17:03 REDO2p1 -> ../dm-15
lrwxrwxrwx 1 root root 7 Feb 12 16:50 vg_dcmszsdb01-lv_root -> ../dm-0
lrwxrwxrwx 1 root root 7 Feb 12 16:50 vg_dcmszsdb01-lv_swap -> ../dm-1
lrwxrwxrwx 1 root root 7 Feb 12 17:03 VOTE1 -> ../dm-13
lrwxrwxrwx 1 root root 7 Feb 12 17:03 VOTE1p1 -> ../dm-17
lrwxrwxrwx 1 root root 7 Feb 12 17:03 VOTE2 -> ../dm-14
lrwxrwxrwx 1 root root 7 Feb 12 17:03 VOTE2p1 -> ../dm-16
lrwxrwxrwx 1 root root 7 Feb 12 17:03 VOTE3 -> ../dm-18
lrwxrwxrwx 1 root root 8 Feb 12 17:03 VOTE3p1 -> ../dm-19
ll /dev/dm*
brw-rw---- 1 root disk 253, 0 Feb 12 17:03 /dev/dm-0
brw-rw---- 1 root disk 253, 1 Feb 12 17:03 /dev/dm-1
brw-rw---- 1 grid asmadmin 253, 10 Feb 12 17:03 /dev/dm-10
brw-rw---- 1 grid asmadmin 253, 11 Feb 12 17:03 /dev/dm-11
brw-rw---- 1 grid asmadmin 253, 12 Feb 12 17:03 /dev/dm-12
brw-rw---- 1 grid asmadmin 253, 13 Feb 12 17:03 /dev/dm-13
brw-rw---- 1 grid asmadmin 253, 14 Feb 12 17:03 /dev/dm-14
brw-rw---- 1 grid asmadmin 253, 15 Feb 12 17:03 /dev/dm-15
brw-rw---- 1 grid asmadmin 253, 16 Feb 12 17:03 /dev/dm-16
brw-rw---- 1 grid asmadmin 253, 17 Feb 12 17:03 /dev/dm-17
brw-rw---- 1 grid asmadmin 253, 18 Feb 12 17:03 /dev/dm-18
brw-rw---- 1 grid asmadmin 253, 19 Feb 12 17:03 /dev/dm-19
brw-rw---- 1 grid asmadmin 253, 20 Feb 12 17:03 /dev/dm-2
brw-rw---- 1 grid asmadmin 253, 21 Feb 12 17:03 /dev/dm-3
brw-rw---- 1 grid asmadmin 253, 22 Feb 12 17:03 /dev/dm-4
brw-rw---- 1 grid asmadmin 253, 5 Feb 12 17:03 /dev/dm-5
brw-rw---- 1 grid asmadmin 253, 6 Feb 12 17:03 /dev/dm-6
brw-rw---- 1 grid asmadmin 253, 7 Feb 12 17:03 /dev/dm-7
brw-rw---- 1 grid asmadmin 253, 8 Feb 12 17:03 /dev/dm-8
brw-rw---- 1 grid asmadmin 253, 9 Feb 12 17:03 /dev/dm-9
I found that mpatha, mpatha1, mpatha2 are not in node 2. Why this is like this. Is this is Fine or I am not on the right track.
I am confused, that weather I am on the right path or not. Please guide me so that i can move further, i got stuck.
Thanks
Akash