ontape -s -l 0 备份时出错,怎么办?

gxxh

今天我把数据库从 7.31.UD2 升级为9.30.UC2 (操作系统是AIX433)
升级成功后,数据库也能正常读写,但是用命令 ontape -s -l 0 备份时出错,怎么办啊????

*******************************************************************
informix: on1 > ontape -s -L 0

Please mount tape 1 on /dev/rt_rmt1 and press Return to continue ...
10 percent done.
20 percent done.
100 percent done.
Archive failed - ISAM error:  An error has occurred during archive back up.

********************************************************************

gxxh

以下是错误日志:
09:42:12
09:42:12  Informix Dynamic Server Version 9.30.UC2   
09:42:12  Assert Failed: ISAM error:  An error has occurred during archive back up.


09:42:12   Who: Session(12, informix@host_b, 18966, 1343760704)
                Thread(44, arcbackup1, 50154818, 3)
                File: rsarcutl.c Line: 127
09:42:12   Action: arc_pages()/bfphysio()
09:42:12  Stack for thread: 44 arcbackup1

base: 0x51585000
  len:   135168
   pc: 0x10031570
  tos: 0x515a5698
state: running
   vp: 3

0x100316ec (oninit)afstack (0x20004a38, 0x8dac, 0x515a57d4, 0xd0b0, 0x0, 0x6003801c, 0x6002a4b5, 0x0)
0x10032d00 (oninit)afhandler(0x1, 0x50ab7960, 0x0, 0x50a4a4f0, 0x401, 0x1, 0x200c9850, 0x7f)
0x101b987c (oninit)oops_error(0x50744638, 0x200047c4, 0x515a5de8, 0x42000881, 0x100260c0, 0x0, 0x515a5de8, 0x0)
0x103aee9c (oninit)arc_pages(0x0, 0x0, 0x51181400, 0x1000, 0x4372a29e, 0x10415e49, 0x273, 0x7c01
0x103af7b4 (oninit)arc_dbspace(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
0x103b07b0 (oninit)arc_scanner(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
0x107fd75c (oninit)startup (0xe, 0x515a7068, 0x51584bb0, 0x1068, 0xa2b2cc81, 0x0, 0x0, 0x0)
0x00000000

gxxh

09:42:12  sh /home/informix/etc/evidence.sh 1 0 /tmp/af.414a573 12 0x50154818 44 0x50762558 1025 0 0 0 0
09:42:12
------------------ End of assertion failure 0 -----------------

gxxh

Assertion Failure Type: Warning
Host Name:              host_b
Database Server Name:   on1
Time of failure:        2005年11月10日  星期四  09时42分12秒
AF file:                /tmp/af.414a573
Shared memory file:     None
System Blocking:        OFF