logical log back up failed

the error happend twice in one month ,i think it is a informix internal bug ,pls help to confirm ,the error is : 05:21:19 05:21:19 IBM Informix Dynamic Server Version 9.40.FC7W4 Software Serial Number AAA#B000000 05:21:19 Assert Warning: ISAM error: An error has occurred during logical log back up. 05:21:19 Who: Session(2229190, informix@SCP3A, 1511, 128c2ba08) Thread(2267368, ontape, 13508fca8, 1) File: rsarcutl.c Line: 120 05:21:19 Action: isopen_logbu()/alloc_tQ() 05:21:19 Stack for thread: 2267368 ontape base: 0x000000012a07f000 len: 69632 pc: 0x00000001008918bc tos: 0x000000012a08dfa1 state: running vp: 1 0x1008918bc oninit :: afstack + 0x34 sp=0x12a08e7a0(0x1352b93e0, 0x12ff91c20, 0x100000f, 0x0, 0x100f19948, 0x12a08ed30) 0x100890914 oninit :: afhandler + 0xb0c sp=0x12a08ea70 delta_sp=720(0x100cef970, 0x100e32190, 0x100e31dd8, 0x401, 0x1, 0x100f2f948) 0x10088fd9c oninit :: afwarn_interface + 0x4c sp=0x12a08f190 delta_sp=1824(0x12a08f61c, 0x0, 0x100e32190, 0x100e31dd8, 0x78, 0x129fb9568) 0x1006adc64 oninit :: oops_error + 0xc4 sp=0x12a08f250 delta_sp=192(0x12a08f61c, 0x100e32190, 0xad, 0x100f303c0, 0x129fb9568, 0x4) 0x1006b4178 oninit :: isopen_logbu + 0xa74 sp=0x12a08f310 delta_sp=192(0x10a06d800, 0x100f2f778, 0x100f303c0, 0x129f7cf20, 0x100f22a14, 0x100f20a14) 0x10028b20c oninit :: sqisopen_logbu + 0x50 sp=0x12a08f470 delta_sp=352(0x1, 0x3ff800, 0x3ff800, 0x4, 0x12a08f60c, 0x12a08f608) 0x1004b29a8 oninit :: tbj_open_logbackup + 0x78 sp=0x12a08f540 delta_sp=208(0xe, 0x4, 0x0, 0x2e38313900, 0x129ef8ee8, 0x0) 0x10047d1a4 oninit :: sqmain + 0xd3c sp=0x12a08fa20 delta_sp=1248(0x53, 0x1338, 0x12a08fe00, 0x100f2b740, 0x100f2f938, 0x1400) 0x1008bab70 oninit :: listen_verify + 0x5ec sp=0x12a08faf0 delta_sp=208(0x210, 0x100d42848, 0x0, 0x100ceb530, 0x0, 0x12a0430f8) 0x100866630 oninit :: startup + 0xfc sp=0x12a08fe50 delta_sp=864(0x100f2f948, 0x0, 0x100f19958, 0x128815b70, 0x12960d028, 0x128815af8) 05:21:19 See Also: /opt/informix/tmp/af.9cd07aae --------------------------------- Begin System Alarm Program Output --------------------------------- Assertion Failure Type: Warning Host Name: SCP3A Database Server Name: scp_online Time of failure: Sunday April 18 05:21:20 SAST 2010 AF file: /opt/informix/tmp/af.9cd07aae Shared memory file: None System Blocking: OFF ------------------------------- End System Alarm Program Output ------------------------------- 05:21:20 sh /opt/informix/etc/evidence.sh 1 0 /opt/informix/tmp/af.9cd07aae 2229190 0x3508fca8 2267368 0x352b93e0 1025 0 0 0 0 05:21:20 ------------------ End of assertion failure 0 -----------------

Maybe it is time to migrate to a supported version? On Wed, May 5, 2010 at 11:27 AM, CHEN JIAN <cjneiep@126.com> wrote: > the error happend twice in one month ,i think it is a informix internal bug > ,pls help to confirm ,the error is : > > 05:21:19 > 05:21:19 IBM Informix Dynamic Server Version 9.40.FC7W4 Software Serial > Number > AAA#B000000 > > 05:21:19 Assert Warning: ISAM error: An error has occurred during logical > log > back up. > > 05:21:19 Who: Session(2229190, informix@SCP3A, 1511, 128c2ba08) > > Thread(2267368, ontape, 13508fca8, 1) > > File: rsarcutl.c Line: 120 > 05:21:19 Action: isopen_logbu()/alloc_tQ() > 05:21:19 Stack for thread: 2267368 ontape > > base: 0x000000012a07f000 > len: 69632 > > pc: 0x00000001008918bc > tos: 0x000000012a08dfa1 > state: running > > vp: 1 > > 0x1008918bc oninit :: afstack + 0x34 sp=0x12a08e7a0(0x1352b93e0, > 0x12ff91c20, > 0x100000f, 0x0, 0x100f19948, 0x12a08ed30) > 0x100890914 oninit :: afhandler + 0xb0c sp=0x12a08ea70 > delta_sp=720(0x100cef970, 0x100e32190, 0x100e31dd8, 0x401, 0x1, > 0x100f2f948) > 0x10088fd9c oninit :: afwarn_interface + 0x4c sp=0x12a08f190 > delta_sp=1824(0x12a08f61c, 0x0, 0x100e32190, 0x100e31dd8, 0x78, > 0x129fb9568) > 0x1006adc64 oninit :: oops_error + 0xc4 sp=0x12a08f250 > delta_sp=192(0x12a08f61c, 0x100e32190, 0xad, 0x100f303c0, 0x129fb9568, 0x4) > 0x1006b4178 oninit :: isopen_logbu + 0xa74 sp=0x12a08f310 > delta_sp=192(0x10a06d800, 0x100f2f778, 0x100f303c0, 0x129f7cf20, > 0x100f22a14, > 0x100f20a14) > 0x10028b20c oninit :: sqisopen_logbu + 0x50 sp=0x12a08f470 > delta_sp=352(0x1, > 0x3ff800, 0x3ff800, 0x4, 0x12a08f60c, 0x12a08f608) > 0x1004b29a8 oninit :: tbj_open_logbackup + 0x78 sp=0x12a08f540 > delta_sp=208(0xe, 0x4, 0x0, 0x2e38313900, 0x129ef8ee8, 0x0) > 0x10047d1a4 oninit :: sqmain + 0xd3c sp=0x12a08fa20 delta_sp=1248(0x53, > 0x1338, 0x12a08fe00, 0x100f2b740, 0x100f2f938, 0x1400) > 0x1008bab70 oninit :: listen_verify + 0x5ec sp=0x12a08faf0 > delta_sp=208(0x210, > 0x100d42848, 0x0, 0x100ceb530, 0x0, 0x12a0430f8) > 0x100866630 oninit :: startup + 0xfc sp=0x12a08fe50 > delta_sp=864(0x100f2f948, > 0x0, 0x100f19958, 0x128815b70, 0x12960d028, 0x128815af8) > 05:21:19 See Also: /opt/informix/tmp/af.9cd07aae > > --------------------------------- > Begin System Alarm Program Output > --------------------------------- > > Assertion Failure Type: Warning > Host Name: SCP3A > Database Server Name: scp_online > Time of failure: Sunday April 18 05:21:20 SAST 2010 > AF file: /opt/informix/tmp/af.9cd07aae > Shared memory file: None > System Blocking: OFF > > ------------------------------- > End System Alarm Program Output > ------------------------------- > > 05:21:20 sh /opt/informix/etc/evidence.sh 1 0 /opt/informix/tmp/af.9cd07aae > 2229190 0x3508fca8 2267368 0x352b93e0 1025 0 0 0 0 > 05:21:20 > ------------------ End of assertion failure 0 ----------------- > > > > ******************************************************************************* > Forum Note: Use "Reply" to post a response in the discussion forum. > > --0016e647ecc417b2ba0485dab4d9

yes , now we are testing the 11.50. but before the migration we should solved the problem first thanks

this is a long shot, but have you looked at the AF file that was generated? /opt/informix/tmp/af.9cd07aae there might be something useful in there. if nothing else, this should increase the pressure to complete your migration to 11.5. keep testing, the sooner you are on a supported version, the better.