redhat 7.x 扩展/dev/shm

CLSRSC-184: Configuration of ASM failed

CLSRSC-258: Failed to configure and start ASM

[root@rac01 ~]# df -h

Filesystem Size Used Avail Use% Mounted on

/dev/mapper/rhel-root 51G 7.0G 44G 14% /

devtmpfs 977M 0 977M 0% /dev

tmpfs 993M 144K 993M 1% /dev/shm

tmpfs 993M 9.2M 984M 1% /run

tmpfs 993M 0 993M 0% /sys/fs/cgroup

/dev/sdb1 40G 12G 29G 28% /oracle

/dev/sda1 1014M 155M 860M 16% /boot

tmpfs 199M 8.0K 199M 1% /run/user/0

[root@rac01 ~]# vim /etc/fstab

tmpfs /dev/shm tmpfs defaults,size=2048M 0 0

[root@rac01 ~]# mount -o remount /dev/shm

[root@rac01 ~]# df -h

Filesystem Size Used Avail Use% Mounted on

/dev/mapper/rhel-root 51G 7.0G 44G 14% /

devtmpfs 977M 0 977M 0% /dev

tmpfs 2.0G 0 2.0G 0% /dev/shm

tmpfs 993M 9.2M 984M 1% /run

tmpfs 993M 0 993M 0% /sys/fs/cgroup

/dev/sdb1 40G 12G 29G 28% /oracle

/dev/sda1 1014M 155M 860M 16% /boot

tmpfs 199M 16K 199M 1% /run/user/0

[root@rac01 ~]#

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# fuser -km /dev/shm

# vim /etc/fstab

# umount /dev/shm/

# mount -a

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