defaulting to 1128267776.
* instance_number obtained from CSS = 2, checking for the existence of node 0...
* node 0 does not exist. instance_number = 2
Starting ORACLE instance (normal)
WARNING: You are trying to use the MEMORY_TARGET feature. This feature requires the /dev/shm file system to be mounted for at least 1140850688 bytes. /dev/shm is either not mounted or is mounted with available space less than this size. Please fix this so that MEMORY_TARGET can work as expected. Current available is 403681280 and used is 120020992 bytes. Ensure that the mount point is /dev/shm for this directory.
Mon Feb 10 21:15:06 2014
Process m000 died, see its trace file
[grid@Rac-one trace]$
解决办法修改增加/dev/shm大小：
在/etc/fstab中设置大小：
# /etc/fstab
# Created by anaconda on Sun Feb 9 12:31:22 2014
#
# Accessible filesystems, by reference, are maintained under '/dev/disk'
# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info
#
/dev/mapper/vg_racone-LogVol01 / ext4 defaults 1 1
UUID=31f86587-1ab9-432d-9892-a0319c4682cb /boot ext4 defaults 1 2
/dev/mapper/vg_racone-LogVol00 swap swap defaults 0 0
tmpfs /dev/shm tmpfs defaults,size=1024M 0 0
devpts /dev/pts devpts gid=5,mode=620 0 0
sysfs /sys sysfs defaults 0 0
proc /proc proc defaults 0 0
~
~
重新mount一下：
[root@Rac-one logs]# mount -o remount /dev/shm
[root@Rac-one logs]# df
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/mapper/vg_racone-LogVol01
20642428 15718704 3875148 81% /
tmpfs 1048576 117208 931368 12% /dev/shm
/dev/sda1 99150 51927 42103 56% /boot
/dev/sr0 3634730 3634730 0 100% /media/OL6.4 x86_64 Disc 1 20130225
[root@Rac-one logs]#
再次重试启动一下实例，重新安装问题依旧：
这是在回头查看一下alert日志才注意到：第一句就是问题关键：
NOTE: No asm libraries found in the system
随即配置查看环境变量进行重新配置，问题得到解决：
export PATH
export PATH
export ORACLE_BASE=/u01/app/grid
export ORACLE_HOME=/u01/app/11.2.0/grid
export PATH=$ORACLE_HOME/bin:$PATH:
export ORACLE_SID=+ASM1
export PATH=$ORACLE_HOME/bin:$PATH:
export TMP=/tmp
export TMPDIR=/tmp
LD_LIBRARY_PATH=$ORACLE_HOME/lib
LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:$ORACLE_HOME/oracm/lib
LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:/lib:/usr/lib:/usr/local/lib
LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:$ORACLE_HOME/ctx/lib
export LD_LIBRARY_PATH
stty erase ^H
umask 022
最终顺利完成安装：