NOTE: halting all I/Os to diskgroup 2 (DATA) Wed Jan 27 20:38:18 2016 NOTE: LGWR doing non-clean dismount of group 2 (DATA) thread 1 NOTE: LGWR sync ABA=5.603 last written ABA 5.603 Wed Jan 27 20:38:18 2016 NOTE: cache dismounted group 2/0x2D692230 (DATA) Wed Jan 27 20:38:18 2016 GMON dismounting group 2 at 9 for pid 20, osid 3965 Wed Jan 27 20:38:18 2016 NOTE: Disk DATA in mode 0x7f marked for de-assignment Wed Jan 27 20:38:18 2016 SUCCESS: diskgroup DATA was dismounted NOTE: cache deleting context for group DATA 2/0x2d692230 Wed Jan 27 20:38:18 2016 SUCCESS: ALTER DISKGROUP DATA DISMOUNT FORCE /* asm agent *//* {0:0:938} */ Shutting down instance (abort) License high water mark = 8 USER (ospid: 3965): terminating the instance Wed Jan 27 20:38:19 2016 Instance terminated by USER, pid = 3965 Wed Jan 27 20:38:19 2016 Instance shutdown complete