Solution : https://service.sap.com/sap/support/notes/690449 (SAP Service marketplace login required)
Key words :
.LOB, opportunistic locking, lock, EnableOplocks, LanmanServer, Q296264 , already in use, semaphore
Related Notes :
| 1223360 | Composite SAP Note: Performance optimization during import |
| 132536 | Improved semaphore mechanism in tp |
| 12746 | WARN <file> is already in use (), I'm waiting 5 sec |