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Informix - Problem description

Problem IT03546 Status: Closed

ASSERT WARNING RECREATE TEMP SBSPACE, CORRUPT DBSPACE RESERVED PAGES AFTER
REVERSION FROM 12.10.FC4 TO 12.10.FC2

product:
INFORMIX SERVER / 5725A3900 / C10 - IDS 12.10
Problem description:
The following assertion can be seen after reverting from 
12.10.FC4 to 12.10.FC2 and also corrupt dbspace reserved pages 
(missing name), 
which is also seen in onstat -d 
 
17:25:41  Assert Warning: recreate of temporary sbspsace failed 
sbsnum:6, err=0 
 
17:25:41   Who: Session(1, informix@server, 0, 0x44bee028) 
                Thread(7, main_loop(), 44ba8028, 1) 
                File: rstbs.c Line: 4679 
17:25:41   Results: Downing sbspace. 
17:25:41   Action: Please notify IBM Informix Technical Support. 
17:25:41  Raw hex dump of stack located in 
/work3/laube/pmrs/90399_004_000/tmp/af.3efc265.rawstk 
17:25:41  Stack for thread: 7 main_loop() 
 
(oninit) afstack 
(oninit) afhandler 
(oninit) afwarn_interface 
(oninit) recreate_tmpsbspace 
(oninit) clean_dbspaces 
(oninit) main_loop 
(oninit) th_init_initgls 
(oninit) startup 
 
The dbspace output of onstat -d should look like: 
 
$ onstat -d 
 
IBM Informix Dynamic Server Version 12.10.FC2 -- On-Line -- Up 
00:00:41 -- 156264 Kbytes 
 
Dbspaces 
address          number   flags      fchunk   nchunks  pgsize 
flags    owner    name 
44abe028         1        0x60001    1        1        2048 
N  BA    informix rootdbs 
45a81028         2        0x60001    2        1        2048 
N  BA    informix dbs1 
45a811d0         3        0x60001    3        1        2048 
N  BA    informix dbs2 
45a81378         4        0x42001    4        1        2048 
N TBA    informix tmpdbs1 
45a81520         5        0x42001    5        1        2048 
N TBA    informix tmpdbs2 
45a816c8         6        0x4a001    6        1        2048 
N UBA    informix tmpsbs1 
45a81870         7        0x4a001    7        1        2048 
N UBA    informix tmpsbs2 
45a81a18         8        0x68001    8        1        2048 
N SBA    informix sbs1 
45a81bc0         9        0x68001    9        1        2048 
N SBA    informix sbs2 
 9 active, 2047 maximum 
 
But now looks like: 
 
Dbspaces 
address          number   flags      fchunk   nchunks  pgsize 
flags    owner    name 
44abe028         1        0x60001    1        1        2048 
N  BA                informix 
45a7f028         2        0x60001    2        1        2048 
N  BA                informix 
45a7f1d0         3        0x60001    3        1        2048 
N  BA                informix 
45a7f378         4        0x42001    4        1        2048 
N TBA                informix 
45a7f520         5        0x42001    5        1        2048 
N TBA                informix 
45a7f6c8         6        0x4a005    6        1        2048 
NDUBA                informix 
45a7f870         7        0x4a005    7        1        2048 
NDUBA                informix 
45a7fa18         8        0x68001    8        1        2048 
N SBA                informix 
45a7fbc0         9        0x68001    9        1        2048 
N SBA                informix 
 9 active, 2047 maximum 
 
Note the missing dbspace names also observed in oncheck -pr 
output.
Problem Summary:
**************************************************************** 
* USERS AFFECTED:                                              * 
* Users of IDS 12.10.xC4 and above                             * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Update to IDS-12.10.xC5                                      * 
****************************************************************
Local Fix:
Solution
Problem Fixed In IDS-12.10.xC5
Workaround
not known / see Local fix
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :
01.08.2014
16.10.2015
16.10.2015
Problem solved at the following versions (IBM BugInfos)
Problem solved according to the fixlist(s) of the following version(s)
12.10.xC5 FixList
12.10.xC5.W1 FixList