2010-08-13 04:31:48 system halt when Power down test
nike tian (CHINA)
Message: 92404
Power down test,the system halt some times! It seems that some file in filesystem was disturbed!
What can I do to protect the system when power down?
My system is IP-PBX,based BF533.
Thanks!
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2010-08-13 04:36:10 Re: system halt when Power down test
Sonic Zhang (CHINA)
Message: 92405
Unmount your file system before power down the system.
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2010-08-13 04:42:09 Re: system halt when Power down test
nike tian (CHINA)
Message: 92406
Unmount your file system before power down the system.
--But how can i know when the system power down and how can i umount the filesystem ?
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2010-08-13 10:38:45 Re: system halt when Power down test
Mike Frysinger (UNITED STATES)
Message: 92411
use a filesystem that is designed for random power failures. like jffs2 or ubifs.
you didnt say what filesystem type you're using or where the storage is ...
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2010-08-16 05:36:46 Re: system halt when Power down test
nike tian (CHINA)
Message: 92447
use a filesystem that is designed for random power failures. like jffs2 or ubifs.
you didnt say what filesystem type you're using or where the storage is ...
---
Sorry for that!
I want to say,my filesystem is yaffs2,and flash is 256M bytes nand flash!
My CPU is BF533,kernel uclinux-dist-2008R1-R8
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2010-08-16 08:47:05 Re: system halt when Power down test
Mike Frysinger (UNITED STATES)
Message: 92453
2008R1 is pretty old at this point, and yaffs2 is dead, so you'll either have to upgrade or debug the issue on your side
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