急！Informix启动失败，求各位高手指点，谢谢！
启动日志如下：16:52:17IBM Informix Dynamic Server Started.
Tue Feb 14 16:52:17 2012
16:52:17Event alarms enabled.ALARMPROG = '/opt/informix/etc/log_full.sh'
16:52:17Booting Language <c> from module <>
16:52:17Loading Module <CNULL>
16:52:17Booting Language <builtin> from module <>
16:52:17Loading Module <BUILTINNULL>
16:52:22IBM Informix Dynamic Server Version 9.40.UC9X4 Software Serial Number AAA#B000000
16:52:24IBM Informix Dynamic Server Initialized -- Shared Memory Initialized.
16:52:24Physical Recovery Started at Page (2:85).
16:52:24Physical Recovery Complete: 0 Pages Examined, 0 Pages Restored.
16:52:24Logical Recovery Started.
16:52:2410 recovery worker threads will be started.
16:52:27Logical Recovery has reached the transaction cleanup phase.
16:52:27Logical Recovery Complete.
0 Committed, 0 Rolled Back, 0 Open, 0 Bad Locks
16:52:28Onconfig parameter ROOTSIZE modified from 499000 to 502000.
16:52:28Can NOT change ROOTSIZE without reinitializing, leaving 499000.
16:52:28Onconfig parameter LOGFILES modified from 3 to 10.
16:52:28Assert Warning: I/O error, Primary Chunk '/dev/datavg/lvrootdbs' -- Offline
16:52:28IBM Informix Dynamic Server Version 9.40.UC9X4
16:52:28 Who: Session(1, informix@leo1, 0, 0x53db4018)
Thread(7, main_loop(), 53d83018, 1)
File: rsbuff.c Line: 4741
16:52:28 Results: Chunk is now unusable
16:52:28 Action: Repair and restore from mirror or archive
16:52:28stack trace for pid 10874 written to /opt/informix/tmp/af.3ef20cc
16:52:28 See Also: /opt/informix/tmp/af.3ef20cc
16:52:28I/O error, Primary Chunk '/dev/datavg/lvrootdbs' -- Offline
16:52:29Assert Failed: INFORMIX-OnLine Must ABORT
Critical media failure.
16:52:29IBM Informix Dynamic Server Version 9.40.UC9X4
16:52:29 Who: Session(1, informix@leo1, 0, 0x53db4018)
Thread(7, main_loop(), 53d83018, 1)
File: rsmirror.c Line: 1826
16:52:29stack trace for pid 10874 written to /opt/informix/tmp/af.3ef20cc
16:52:29 See Also: /opt/informix/tmp/af.3ef20cc
16:52:31rsmirror.c, line 1826, thread 7, proc id 10874, INFORMIX-OnLine Must ABORT
Critical media failure..
16:52:31PANIC: Attempting to bring system down
16:52:31semctl: errno = 22
16:52:31semctl: errno = 22
16:52:31semctl: errno = 22
16:52:31semctl: errno = 22
16:52:31
设备读写都正常，权限也都检查过了没有问题
informix@leo1:~> dd if=/dev/datavg/lvrootdbs of=/dev/datavg/lvrootdbs count=200
200+0 records in
200+0 records out
informix@leo1:~>
求各位高手指点，谢谢！ 本帖最后由 liaosnet 于 2012-02-14 19:38 编辑
16:52:28Assert Warning: I/O error, Primary Chunk '/dev/datavg/lvrootdbs' -- Offline
这个lv损坏了～～谢谢。。
或者更改了ROOTDBS 的相关参数？？ 回复 2# liaosnet
没有更改过什么参数阿，而且这个lv读写也都完全正常的阿。 dd if=/dev/datavg/lvrootdbs of=/dev/datavg/lvrootdbs count=200
这种测试虽然在理论上不会损坏已有数据，不过还是别写到自己，of设为/dev/null比较放心吧 回复 3# leotangcw
dd只是表明物理读写正常，说的损坏是数据库上认为上面的数据页损坏了。。。
页:
[1]