space background task latch VS Space Manager: slave idle wait
I am experiencing following waits
Space Manager: slave idle wait
When I look into AWR, I can see sleeps are more on following latches
(a) space background task latch
(b) ASM map operation hash table
Questions: are "Space Manager: slave idle wait" and "space background task latch" related to each other? What could me the reason of such latch?
I did not find any information on these two in internet, sounds like something related to space. If you have experienced this, any update will be appreciated.