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Informix - Problem description

Problem IT38357 Status: Closed

THREADS CAN REMAIN IN CRITICAL SECTIONS FOR EXTREMELY LONG TIMESDURING
LOADS INTO UNLOGGED COMPRESSED TABLES

product:
INFORMIX SERVER / 5725A3900 / E10 - 
Problem description:
Threads can remain in critical sections for extremely long times
during loads into unlogged compressed tables.

When this is happening, you will see the thread in a critical
section with a stack constantly like:

0x10142d350 oninit :: yield_processor_mvp
0x1013fb518 oninit :: mt_aio_wait
0x100c77e1c oninit :: chunkio_int
0x100c77234 oninit :: chunkio
0x100c7980c oninit :: physio
0x100c706b0 oninit :: buffget
0x100cd2840 oninit :: allocvrow
0x100e951f8 oninit :: wrt_home
0x100e946fc oninit :: wrtrecord
0x100e93ea4 oninit :: rswrite
0x1014f2270 oninit :: fmwrite
0x100577518 oninit :: aud_sqiswrite
0x100789bf8 oninit :: chkrowcons
0x100721e8c oninit :: addone
0x10071d884 oninit :: ins1row
0x10071e04c oninit :: insert_next
0x100790d34 oninit :: doinsert
0x1004583e0 oninit :: excommand
0x100936094 oninit :: sq_execute_workhorse
0x1009365dc oninit :: sq_execute
0x100a06a18 oninit :: sqmain
0x101554388 oninit :: listen_verify
0x1015539bc oninit :: spawn_thread
0x10140f958 oninit :: th_init_initgls
0x10143d104 oninit :: startup
Problem Summary:
****************************************************************
* USERS AFFECTED:                                              *
* Users of Informix Server prior to 14.10.xC7.                 *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* See Error Description                                        *
****************************************************************
* RECOMMENDATION:                                              *
* Upgrade to Informix Server 14.10.xC7.                        *
****************************************************************
Local Fix:
Solution
Workaround
****************************************************************
* USERS AFFECTED:                                              *
* Users of Informix Server prior to 14.10.xC7.                 *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* See Error Description                                        *
****************************************************************
* RECOMMENDATION:                                              *
* Upgrade to Informix Server 14.10.xC7.                        *
****************************************************************
Comment
Fixed in Informix Server 14.10.xC7.
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :
13.09.2021
02.11.2021
02.11.2021
Problem solved at the following versions (IBM BugInfos)
Problem solved according to the fixlist(s) of the following version(s)