ORA-04030: out of process memory when trying to allocate 4088 bytes while ADOP in 12.2.3
Solution:
· Restart of the adworker fixed the issue
· Recommendation if persist:
Try one of the following workarounds :
Change the page count to 200k at the OS level:
$ more /proc/sys/vm/max_map_count
$ sysctl -w vm.max_map_count=200000
-or-
Adjust the realfree heap pagesize within the database by
setting the following parameters in the init/spfile and restart the database.
_use_realfree_heap=TRUE
_realfree_heap_pagesize_hint = 262144
Then try restarting the worker
Solution:
· Restart of the adworker fixed the issue
· Recommendation if persist:
Try one of the following workarounds :
Change the page count to 200k at the OS level:
$ more /proc/sys/vm/max_map_count
$ sysctl -w vm.max_map_count=200000
-or-
Adjust the realfree heap pagesize within the database by
setting the following parameters in the init/spfile and restart the database.
_use_realfree_heap=TRUE
_realfree_heap_pagesize_hint = 262144
Then try restarting the worker
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