请高手指点：sybase自己down掉了，日志如下
<p>00:00000:00000:2007/12/19 22:22:02.71 kernel nrpacket: recv, Connection timed out<br/>00:00000:00036:2007/12/20 10:24:24.26 kernel Cannot read, host process disconnected: 99fd99575616433 spid: 36<br/>00:00000:00000:2007/12/20 10:37:45.66 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 10:37:45.99 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 10:38:13.67 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 10:40:25.87 kernel nrpacket: recv, Connection timed out<br/>00:00000:00253:2007/12/20 11:12:13.99 kernel Cannot read, host process disconnected: 99fd99575616433 spid: 253<br/>00:00000:00000:2007/12/20 11:46:52.12 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 12:41:09.83 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 12:41:10.64 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 12:41:44.61 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 12:42:16.28 kernel nrpacket: recv, Connection timed out<br/>00:00000:00104:2007/12/20 13:03:11.66 kernel Cannot read, host process disconnected: 99fd99575616433 spid: 104<br/>00:00000:00000:2007/12/20 13:20:21.73 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 13:30:48.11 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 14:23:55.59 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 14:25:38.12 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 14:49:23.44 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 14:50:10.96 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 15:01:50.17 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 15:01:50.35 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 15:02:19.10 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 15:04:06.40 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 15:18:18.84 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 15:19:03.02 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 15:19:32.11 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 15:19:47.59 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 16:21:58.14 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 16:22:01.35 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 16:22:12.83 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 16:22:20.07 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 16:23:51.24 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 16:24:54.18 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 16:30:50.18 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 16:30:51.45 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 16:31:12.81 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 16:32:29.04 kernel nrpacket: recv, Connection timed out<br/>00:00000:00208:2007/12/20 17:31:17.43 kernel Cannot read, host process disconnected: 99fd99575616433 spid: 208<br/>00:00000:00000:2007/12/20 18:09:27.21 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 18:49:43.99 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 18:50:27.20 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 18:52:23.83 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 18:52:24.36 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 18:52:41.78 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 18:53:42.44 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 18:58:56.15 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 18:58:58.06 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 18:59:26.41 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 19:00:04.25 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 19:45:08.08 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 19:45:10.48 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 19:53:42.52 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 19:53:42.61 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 19:54:12.75 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 19:54:34.21 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 20:00:33.22 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 20:00:37.29 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 20:37:25.97 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 20:38:20.64 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 21:41:31.69 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 21:41:32.05 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 21:41:32.32 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 21:41:32.85 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 22:02:27.24 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 22:03:05.38 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 22:03:05.82 kernel nrpacket: recv, Connection timed out<br/>00:00000:00250:2007/12/20 22:34:01.66 kernel Cannot read, host process disconnected: e45b0f08d6d94b0 spid: 250<br/>00:00000:00018:2007/12/20 22:34:54.86 kernel Cannot read, host process disconnected: e45b0f08d6d94b0 spid: 18<br/>00:00000:00000:2007/12/20 23:13:38.72 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 23:13:39.20 kernel nrpacket: recv, Connection timed out<br/>00:00000:00194:2007/12/20 23:21:27.81 kernel Cannot read, host process disconnected: e45b0f08d6d94b0 spid: 194<br/>00:00000:00000:2007/12/20 23:27:44.16 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 23:27:44.75 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 23:28:28.82 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 23:28:29.05 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 23:40:45.55 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 23:40:46.13 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 23:41:11.74 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/20 23:41:41.31 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 01:07:49.30 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 04:38:51.53 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 04:38:56.01 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 05:00:35.03 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 06:26:52.79 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 10:28:46.16 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 10:29:45.26 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 10:30:58.81 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 10:30:59.10 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 10:31:29.24 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 10:32:29.18 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 10:33:50.61 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 10:33:50.97 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 10:34:25.01 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 10:34:58.41 kernel nrpacket: recv, Connection timed out<br/>00:00000:00172:2007/12/21 10:37:13.04 kernel Cannot read, host process disconnected: ccf-48ea97e8742 spid: 172<br/>00:00000:00000:2007/12/21 10:48:21.74 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 11:12:11.06 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 11:17:53.74 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 11:18:00.86 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 11:18:27.22 kernel nrpacket: recv, Connection timed out<br/>00:00000:00070:2007/12/21 11:19:11.23 kernel Cannot read, host process disconnected: 99fd99575616433 spid: 70<br/>00:00000:00000:2007/12/21 11:19:37.75 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 11:22:49.06 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 11:27:17.91 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 11:27:21.70 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 11:33:06.54 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 11:33:57.45 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 12:22:50.24 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 12:23:02.64 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 12:35:11.01 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 12:37:43.61 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 12:53:40.91 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 13:19:14.06 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 13:20:44.65 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 13:22:40.18 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 13:23:31.70 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 13:26:06.93 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 13:26:25.35 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 13:36:24.13 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 13:36:37.52 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 14:18:49.25 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 14:18:54.26 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 14:18:57.32 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 14:18:58.30 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 14:19:46.96 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 14:19:50.12 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 14:26:49.79 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 14:26:50.28 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 14:27:06.17 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 14:27:06.95 kernel nrpacket: recv, Connection timed out<br/>00:00000:00046:2007/12/21 14:54:50.11 kernel Cannot read, host process disconnected: e45b0f08d6d94b0 spid: 46<br/>00:00000:00160:2007/12/21 15:03:40.08 kernel Cannot read, host process disconnected: e45b0f08d6d94b0 spid: 160<br/>00:00000:00227:2007/12/21 15:05:13.05 kernel Cannot read, host process disconnected: e45b0f08d6d94b0 spid: 227<br/>00:00000:00253:2007/12/21 15:10:34.78 kernel Cannot read, host process disconnected: e45b0f08d6d94b0 spid: 253<br/>00:00000:00089:2007/12/21 15:13:08.15 kernel Cannot read, host process disconnected: e45b0f08d6d94b0 spid: 89<br/>00:00000:00120:2007/12/21 15:14:57.08 kernel Cannot read, host process disconnected: e45b0f08d6d94b0 spid: 120<br/>00:00000:00187:2007/12/21 15:18:26.98 kernel Cannot read, host process disconnected: btdc-jsb spid: 187<br/>00:00000:00068:2007/12/21 15:18:26.99 kernel Cannot read, host process disconnected: btdc-jsb spid: 68<br/>00:00000:00218:2007/12/21 15:18:26.99 kernel Cannot read, host process disconnected: btdc-jsb spid: 218<br/></p><p></p> 00:00000:00081:2007/12/21 15:18:26.99 kernel Cannot read, host process disconnected: btdc-jsb spid: 81<br/>00:00000:00206:2007/12/21 15:18:28.25 kernel Cannot read, host process disconnected: btdc-jsb spid: 206<br/>00:00000:00242:2007/12/21 15:18:31.64 kernel Cannot read, host process disconnected: 2996 spid: 242<br/>00:00000:00119:2007/12/21 15:18:31.64 kernel Cannot read, host process disconnected: 2996 spid: 119<br/>00:00000:00093:2007/12/21 15:18:31.64 kernel Cannot read, host process disconnected: btdc-jsb spid: 93<br/>00:00000:00247:2007/12/21 15:18:31.64 kernel Cannot read, host process disconnected: btdc-jsb spid: 247<br/>00:00000:00197:2007/12/21 15:18:31.64 kernel Cannot read, host process disconnected: 2996 spid: 197<br/>00:00000:00258:2007/12/21 15:18:48.32 kernel Cannot read, host process disconnected: e45b0f08d6d94b0 spid: 258<br/>00:00000:00000:2007/12/21 16:37:42.98 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 16:37:45.24 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 16:38:23.39 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 16:38:43.03 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 16:39:13.92 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 16:39:41.69 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 17:09:18.11 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 17:27:19.36 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 17:27:22.12 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 18:39:56.74 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 19:06:35.77 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 19:06:58.48 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 19:06:59.13 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 19:07:52.88 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 19:10:44.73 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 19:10:46.84 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 19:11:04.74 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 19:11:08.78 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 19:11:51.75 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 19:12:47.19 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 20:18:07.41 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 20:18:29.51 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 20:18:51.88 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 20:19:41.15 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 20:20:04.12 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 20:20:35.84 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 20:37:48.27 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 20:37:52.13 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 20:37:52.73 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 20:37:56.05 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 20:53:50.15 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 20:53:50.64 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 20:54:17.65 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 20:55:38.03 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 21:30:19.77 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 21:30:24.32 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 22:04:41.80 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 22:04:50.29 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 22:04:51.09 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 22:04:51.59 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 22:09:18.58 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 22:09:31.89 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 22:10:06.95 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 22:10:12.90 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 22:33:03.56 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/21 22:33:58.99 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/22 01:06:52.10 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/22 04:48:55.20 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/22 05:36:45.28 kernel nrpacket: recv, Connection timed out<br/>00:00000:00000:2007/12/22 06:31:42.93 kernel nrpacket: recv, Connection timed out <p>之后22号晚上9点多数据库就down了，以前也有过kernel nrpacket: recv, Connection timed out<br/>这种情况，但server没有down过，请教各位高手，谢谢！！！！！！！！！！！</p> 看着像是网络上的问题。 ASE版本？打补丁先 前面的信息列？ <p>一种情况可能连接数不够，</p><p></p><p>另一种内存不够，多调一些内存给连接</p>
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