安装数据库采用异步IO访问方式
104950 Tue Oct 30 03:27:15 2007
104951
104952 03:27:15 Event alarms enabled. ALARMPROG = '/home/db/informix/etc/alarmprogram.sh'
104953 03:27:15 Dynamically allocated new virtual shared memory segment (size 8436KB)
104954 03:27:15 Booting Language <c> from module <>
104955 03:27:15 Loading Module <CNULL>
104956 03:27:15 Booting Language <builtin> from module <>
104957 03:27:15 Loading Module <BUILTINNULL>
104958 03:27:20 IBM Informix Dynamic Server Version 9.40.FC5 Software Serial Number AAA#B000000
104959 03:27:20 Can't open /dev/async. KAIO disabled
104960 03:27:20 Assert Failed: kaiothread() ERROR
104961 03:27:20 IBM Informix Dynamic Server Version 9.40.FC5
104962 03:27:20 Who: Session(1, [email=informix@EAIB]informix@EAIB[/email], 0, 0000000000000000)
104963 Thread(10, kaio, 0, 1)
104964 File: kaio.c Line: 2061
104965 03:27:20 stack trace for pid 24216 written to /tmp/af.3f23417
104966 03:27:20 See Also: /tmp/af.3f23417, shmem.3f23417.0
104967 03:27:31 kaio.c, line 2061, thread 10, proc id 24216, kaiothread() ERROR.
104968 03:27:31 PANIC: Attempting to bring system down
104969 03:30:04 IBM Informix Dynamic Server Started.
104970
104971 Tue Oct 30 03:30:04 2007
104972
104973 03:30:04 Event alarms enabled. ALARMPROG = '/home/db/informix/etc/alarmprogram.sh'
104974 03:30:04 Dynamically allocated new virtual shared memory segment (size 8436KB)
104975 03:32:17 IBM Informix Dynamic Server Started.
104976
104977 Tue Oct 30 03:32:17 2007
104978
104979 03:32:17 Event alarms enabled. ALARMPROG = '/home/db/informix/etc/alarmprogram.sh'
104980 03:32:17 Dynamically allocated new virtual shared memory segment (size 8436KB)
104981 03:32:17 Booting Language <c> from module <>
104982 03:32:17 Loading Module <CNULL>
104983 03:32:17 Booting Language <builtin> from module <>
104984 03:32:17 Loading Module <BUILTINNULL>
104985 03:32:22 IBM Informix Dynamic Server Version 9.40.FC5 Software Serial Number AAA#B000000
104986 03:32:22 Dynamically allocated new virtual shared memory segment (size 8192KB)
104987 03:32:22 Can't open /dev/async. KAIO disabled
104988 03:32:22 Assert Failed: kaiothread() ERROR
104989 03:32:22 IBM Informix Dynamic Server Version 9.40.FC5
104990 03:32:22 Who: Session(1, [email=informix@EAIB]informix@EAIB[/email], 0, 0000000000000000)
104991 Thread(11, kaio, 0, 1)
104992 File: kaio.c Line: 2061
104993 03:32:22 stack trace for pid 24747 written to /tmp/af.3f33545
104994 03:32:22 See Also: /tmp/af.3f33545, shmem.3f33545.0
104995 03:32:33 kaio.c, line 2061, thread 11, proc id 24747, kaiothread() ERROR.
104996 03:32:33 PANIC: Attempting to bring system down
104997 03:46:44 IBM Informix Dynamic Server Started.
104998
104999 Tue Oct 30 03:46:44 2007
105000
105001 03:46:44 Event alarms enabled. ALARMPROG = '/home/db/informix/etc/alarmprogram.sh'
105002 03:46:44 Dynamically allocated new virtual shared memory segment (size 8436KB)
105003 03:46:44 Booting Language <c> from module <>
105004 03:46:44 Loading Module <CNULL>
105005 03:46:44 Booting Language <builtin> from module <>
105006 03:46:44 Loading Module <BUILTINNULL>
105007 03:46:49 IBM Informix Dynamic Server Version 9.40.FC5 Software Serial Number AAA#B000000
105008 03:46:49 Dynamically allocated new virtual shared memory segment (size 8192KB)
105009 03:46:49 HPUX Version B.11.11 -> Using flag/select style KAIO
105010 03:46:49 HPUX KAIO Segment locked addr=0x41c000 size=13205504
105011 03:46:49 HPUX KAIO Segment locked addr=0x10b4000 size=8192000
105012 03:46:49 HPUX KAIO Segment locked addr=0x1884000 size=8638464
105013 03:46:49 HPUX KAIO Segment locked addr=0x20c1000 size=8388608
105014 03:46:51 IBM Informix Dynamic Server Initialized -- Complete Disk Initialized.
105015 03:46:51 Checkpoint Completed: duration was 0 seconds.
105016 03:46:51 Checkpoint loguniq 1, logpos 0xf8, timestamp: 0x50
105017
105018 03:46:51 Maximum server connections 0
105019 03:46:52 Dataskip is now OFF for all dbspaces
105020 03:46:52 On-Line Mode
105021 03:46:52 Building 'sysmaster' database ...
105022 03:46:57 Logical Log 1 Complete, timestamp: 0x72e0.
105023 03:46:59 Booting Language <spl> from module <>
105024 03:46:59 Loading Module <SPLNULL>
105025 03:47:02 Unloading Module <SPLNULL>
105026 03:47:02 Loading Module <SPLNULL>
105027 03:47:04 Unloading Module <SPLNULL>
105028 03:47:04 Logical Log 2 Complete, timestamp: 0xad8f.
105029 03:47:05 Loading Module <SPLNULL>
105030 03:47:05 Unloading Module <SPLNULL>
105031 03:47:06 'sysmaster' database built successfully.
105032 03:47:07 'sysutils' database built successfully.
105033 03:47:07 'sysuser' database built successfully.
105034 03:48:56 Big Chunk Support Enabled
解决办法:修改Kernel Configuration中asyncdsk 改成IN状态。重启 。