Increasing memory_target/max to 8G encountered this error.
Reason:
[oracle@osmdbuat1001 shm]$ df -hP .
Filesystem Size Used Avail Use% Mounted on
tmpfs 7.8G 0 7.8G 0% /dev/shm <====Undersized
ORA-00845: MEMORY_TARGET not supported on this system
Solution:
mount -t tmpfs shmfs -o size=10g /dev/shm <=any value above 8G should work.
After above the instance mount/opens with no issues.
Reason:
[oracle@osmdbuat1001 shm]$ df -hP .
Filesystem Size Used Avail Use% Mounted on
tmpfs 7.8G 0 7.8G 0% /dev/shm <====Undersized
ORA-00845: MEMORY_TARGET not supported on this system
Solution:
mount -t tmpfs shmfs -o size=10g /dev/shm <=any value above 8G should work.
After above the instance mount/opens with no issues.
