RedHat6.3 udev

1. udev configuration file
 
(RedHat 6.3)
1.1 obtain the disk UUID:
 
[Root @ localhost ~] #/Sbin/scsi_id-g-u/dev/sdb
2017b11c0002be80e00000ce3514380db
[Root @ localhost ~] #/Sbin/scsi_id-g-u/dev/sdc
2017b11c0002be80e00000ce551420.f8
[Root @ localhost ~] #/Sbin/scsi_id-g-u/dev/sdd
2017b11c0002be80e00000ce75143810c
[Root @ localhost ~] #/Sbin/scsi_id-g-u/dev/sdd
2017b11c0002be80e00000ce75143810c
[Root @ localhost ~] #/Sbin/scsi_id-g-u/dev/sde
2017b11c0002be80e00000ce95143811c
[Root @ localhost ~] #/Sbin/scsi_id-g-u/dev/sdf
2017b11c0002be7310000099851438133
 

2. Configuration
/Etc/udev/rules. d/99-Oracle-asmdevices.rules
 
KERNEL = "sd? 1 ", BUS =" scsi ", PROGRAM ="/sbin/scsi_id-g-u-d/dev/$ parent ",\
RESULT = "Maid DB ",\
NAME = "asm-crs01", OWNER = "grid", GROUP = "asmadmin", MODE = "0660"
 
KERNEL = "sd? 1 ", BUS =" scsi ", PROGRAM ="/sbin/scsi_id-g-u-d/dev/$ parent ",\
RESULT = "maid ",\
NAME = "asm-data01", OWNER = "grid", GROUP = "asmadmin", MODE = "0660"
 

KERNEL = "sd? 1 ", BUS =" scsi ", PROGRAM ="/sbin/scsi_id-g-u-d/dev/$ parent ",\
RESULT = "maid ",\
NAME = "asm-data02", OWNER = "grid", GROUP = "asmadmin", MODE = "0660"
 

KERNEL = "sd? 1 ", BUS =" scsi ", PROGRAM ="/sbin/scsi_id-g-u-d/dev/$ parent ",\
RESULT = "maid ",\
NAME = "asm-recovery01", OWNER = "grid", GROUP = "asmadmin", MODE = "0660"
 

KERNEL = "sd? 1 ", BUS =" scsi ", PROGRAM ="/sbin/scsi_id-g-u-d/dev/$ parent ",\
RESULT = "maid ",\
NAME = "asm-recovery02", OWNER = "grid", GROUP = "asmadmin", MODE = "0660"
 
3. Restart the UDEV service.
 
[Root @ localhost rules. d] #/sbin/partprobe/dev/sdb1
[Root @ localhost rules. d] #/sbin/partprobe/dev/sdc1
[Root @ localhost rules. d] #/sbin/partprobe/dev/sdd1
[Root @ localhost rules. d] #/sbin/partprobe/dev/sde1
[Root @ localhost rules. d] #/sbin/partprobe/dev/sdf1
[Root @ localhost rules. d] #/sbin/start_udev
Starting udev: [OK]
[Root @ localhost rules. d] # ll/dev/asm *
Brw-rw ----. 1 root 8, 17 March 27 11:30/dev/asm-crs01
Brw-rw ----. 1 root 8, 33 March 27 11:30/dev/asm-data01
Brw-rw ----. 1 root 8, 49 March 27 11:30/dev/asm-data02
Brw-rw ----. 1 root 8, 65 March 27 11:30/dev/asm-recovery01
Brw-rw ----. 1 root 8, 81 March 27 11:30/dev/asm-recovery02
[Root @ localhost rules. d] #

1 2 Next Page