redhat 7.x 扩展/dev/shm
CLSRSC-184: Configuration of ASM failed
CLSRSC-258: Failed to configure and start ASM
# df -h
Filesystem SizeUsed Avail Use% Mounted on
/dev/mapper/rhel-root 51G7.0G 44G14% /
devtmpfs 977M 0977M 0% /dev
tmpfs 993M144K993M 1% /dev/shm
tmpfs 993M9.2M984M 1% /run
tmpfs 993M 0993M 0% /sys/fs/cgroup
/dev/sdb1 40G 12G 29G28% /oracle
/dev/sda1 1014M155M860M16% /boot
tmpfs 199M8.0K199M 1% /run/user/0
# vim /etc/fstab
tmpfs /dev/shm tmpfs defaults,size=2048M 0 0
# mount -o remount /dev/shm
# df -h
Filesystem SizeUsed Avail Use% Mounted on
/dev/mapper/rhel-root 51G7.0G 44G14% /
devtmpfs 977M 0977M 0% /dev
tmpfs 2.0G 02.0G 0% /dev/shm
tmpfs 993M9.2M984M 1% /run
tmpfs 993M 0993M 0% /sys/fs/cgroup
/dev/sdb1 40G 12G 29G28% /oracle
/dev/sda1 1014M155M860M16% /boot
tmpfs 199M 16K199M 1% /run/user/0
#
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# fuser -km /dev/shm
# vim /etc/fstab
# umount /dev/shm/
# mount -a
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