Hi,
I checked TimesTen tterrors.log and I found below warnings
20:12:01.97 Warn: : 591: 17806/100162000: Recovery started
20:46:46.68 Warn: : 591: 17806/100162000: Recovery started
21:35:03.97 Warn: : 591: 17806/100162000: Recovery started
22:35:02.97 Warn: : 591: 17806/100162000: Recovery started
03:27:54.08 Warn: : 591: 17806/100162000: Recovery started
06:10:57.99 Warn: : 591: 17806/100162000: Recovery started
11:29:51.99 Warn: : 591: 17806/100162000: Recovery started
15:03:13.13 Warn: : 591: 17806/100162000: Recovery started
17:57:04.19 Warn: : 591: 17726 exited while connected to data store '/timesten/TimesTen/tt1122_64/info/TT_1122' shm 1845502254 count=1
17:57:04.22 Warn: : 591: 17806/ffffffff788ca408: sbOLUndoByConn: oplog stack for connid 3 (java) pid 17726: <none>
18:53:08.23 Warn: : 591: 17806/100162000: Recovery started
19:59:11.77 Warn: : 591: 17806/100162000: Recovery started
21:35:23.91 Warn: : 591: 17806/100162000: Recovery started
22:40:57.57 Warn: : 591: 17806 ------------------: subdaemon process exited
01:14:55.73 Warn: : 591: 26108/100162000: Recovery started
02:58:53.62 Warn: : 591: 26108/100162000: Recovery started
04:23:54.79 Warn: : 591: 26108/100162000: Recovery started
05:12:29.02 Warn: : 591: 26108/100162000: Recovery started
05:12:41.45 Warn: : 591: 5158 exited while connected to data store '/timesten/TimesTen/tt1122_64/info/TT_1122' shm 419438894 count=1
05:12:41.58 Warn: : 591: 26108/ffffffff788ca408: sbOLUndoByConn: oplog stack for connid 1 (java) pid 5158: <none>
05:18:45.03 Warn: : 591: 26108 ------------------: subdaemon process exited
07:19:17.19 Warn: : 591: 23012 ------------------: subdaemon process exited
09:29:55.60 Warn: : 591: 29548/100162000: Recovery started
10:10:24.70 Warn: : 591: 29548/100162000: Recovery started
11:09:01.10 Warn: : 591: 29548 ------------------: subdaemon process exited
11:53:14.37 Warn: : 591: 1842/100162000: Recovery started
13:50:16.00 Warn: : 591: 1842 ------------------: subdaemon process exited
18:10:24.66 Warn: : 591: 5552/100162000: Recovery started
20:49:22.37 Warn: : 591: 5552/100162000: Recovery started
21:55:18.07 Warn: : 591: 5552/100162000: Recovery started
22:36:29.75 Warn: : 591: 5552 ------------------: subdaemon process exited
22:36:30.09 Warn: : 591: 8166/100162000: Recovery started
23:22:19.79 Warn: : 591: 8166/100162000: Recovery started
03:54:28.70 Warn: : 595: Invalidating the data store /timesten/TimesTen/tt1122_64/info/TT_1122 because it had 17 users
03:54:28.72 Warn: : 595: WARNING: data store /timesten/TimesTen/tt1122_64/info/TT_1122 was in use at daemon termination.
03:54:28.72 Warn: : 595: WARNING: data store no longer considered in use
03:54:28.72 Warn: : 595: WARNING: PL/SQL shared segment existed at time of daemon termination
03:54:28.72 Err : : 595: TT14000: TimesTen daemon internal error: Could not destroy PL/SQL shared memory, error 22
03:54:28.73 Warn: : 595: TimesTen Daemon Release 11.2.2.5.0.tt1122_64 started.
03:55:03.12 Warn: : 595: 598/100162000: Recovery started
05:34:59.75 Warn: : 595: 598/100162000: Recovery started
06:53:34.24 Warn: : 595: 598/100162000: Recovery started
07:19:40.82 Warn: : 595: 598 ------------------: subdaemon process exited
08:26:51.00 Warn: : 595: 600 ------------------: subdaemon process exited
09:23:34.95 Warn: : 595: 19079 ------------------: subdaemon process exited
10:18:05.85 Warn: : 595: 20145 ------------------: subdaemon process exited
11:24:52.73 Warn: : 595: 21098 ------------------: subdaemon process exited
12:47:22.81 Warn: : 595: 21972/1001727f0: Recovery started
13:26:35.51 Warn: : 595: 21972/1001727f0: Recovery started
14:25:46.16 Warn: : 595: 21972/1001727f0: Recovery started
20:53:16.41 Warn: : 595: 21972/1001727f0: Recovery started
21:16:47.99 Warn: : 595: 21972/1001727f0: Recovery started
22:10:55.94 Warn: : 595: 21972/1001727f0: Recovery started
23:26:18.09 Warn: : 595: 21972/1001727f0: Recovery started
16:29:06.41 Warn: : 595: 26395 exited while connected to data store '/timesten/TimesTen/tt1122_64/info/TT_1122' shm 1593844014 count=1
16:29:06.51 Warn: : 595: 21972/ffffffff795ca408: sbOLUndoByConn: oplog stack for connid 4 (java) pid 26395: <none>
06:01:48.90 Warn: : 595: 9977 exited while connected to data store '/timesten/TimesTen/tt1122_64/info/TT_1122' shm 1593844014 count=1
06:01:49.02 Warn: : 595: 21972/ffffffff795ca408: sbOLUndoByConn: oplog stack for connid 7 (tt_1122) pid 9977: <none>
07:08:30.01 Warn: : 595: 21972/1001727f0: Recovery started
07:34:57.87 Warn: : 595: 21972/1001727f0: Recovery started
11:06:36.25 Warn: : 595: 21972/1001727f0: Recovery started
13:42:46.29 Warn: : 595: 21972/1001727f0: Recovery started
14:56:38.35 Warn: : 595: 21972/1001727f0: Recovery started
15:17:48.47 Warn: : 595: 21972/1001727f0: Recovery started
16:11:23.97 Warn: : 595: 21972/1001727f0: Recovery started
21:51:40.15 Warn: : 595: 21972/1001727f0: Recovery started
22:25:50.42 Warn: : 595: 21972/1001727f0: Recovery started
05:49:06.25 Warn: : 595: 21972/1001727f0: Recovery started
10:40:36.52 Warn: : 595: 21972/1001727f0: Recovery started
17:00:52.25 Warn: : 595: 21972/1001727f0: Recovery started
18:57:29.47 Warn: : 595: 21972/1001727f0: Recovery started
20:40:31.97 Warn: : 595: 21972/1001727f0: Recovery started
22:53:38.32 Warn: : 595: 21972/1001727f0: Recovery started
00:17:12.61 Warn: : 595: 7626 exited while connected to data store '/timesten/TimesTen/tt1122_64/info/TT_1122' shm 738205998 count=1
00:17:12.78 Warn: : 595: 21972/ffffffff795ca408: sbOLUndoByConn: oplog stack for connid 15 (java) pid 7626: <none>
02:17:53.00 Warn: : 595: 21972/1001727f0: Recovery started
03:52:28.46 Warn: : 595: 21972/1001727f0: Recovery started
04:15:32.80 Warn: : 595: 21972 ------------------: subdaemon process exited
05:01:27.49 Warn: : 595: 23074/100162000: Recovery started
06:16:50.30 Warn: : 595: 23074 ------------------: subdaemon process exited
08:38:03.85 Warn: : 595: 28857/100162000: Recovery started
09:24:09.40 Warn: : 595: 28857/100162000: Recovery started
10:41:18.56 Warn: : 595: 28857/100162000: Recovery started
11:03:23.74 Warn: : 595: 28857 ------------------: subdaemon process exited
13:21:09.60 Warn: : 595: 6388/100162000: Recovery started
14:30:55.68 Warn: : 595: 6388/100162000: Recovery started
14:55:07.91 Warn: : 595: 6388 ------------------: subdaemon process exited
19:31:01.10 Warn: : 595: 1647/1001727f0: Recovery started
21:36:13.22 Warn: : 595: 1647/1001727f0: Recovery started
22:35:17.48 Warn: : 595: 1647 ------------------: subdaemon process exited
02:02:54.87 Warn: : 595: 18092/100162000: Recovery started
02:39:50.55 Warn: : 595: 18092/100162000: Recovery started
03:33:24.89 Warn: : 595: 18092/100162000: Recovery started
05:00:33.86 Warn: : 595: 18092/100162000: Recovery started
05:17:30.40 Warn: : 595: 18092 ------------------: subdaemon process exited
06:45:15.71 Warn: : 595: 10283/100162000: Recovery started
08:07:21.57 Warn: : 595: 10283 ------------------: subdaemon process exited
08:52:04.87 Warn: : 595: 25020/100162000: Recovery started
11:40:04.87 Warn: : 595: 25020/100162000: Recovery started
14:14:43.03 Warn: : 595: 25020 ------------------: subdaemon process exited
Guys, please advise me what those warnings mean ?
Thanks in advance.