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solaris下的文件系统怎麽老掉??
原帖由 "云间苍月" 发表:
1可以用format改一下,但是我真得没改过,我觉得改成0都没有问题,该回来应该也没事吧,我只是觉得阿,你应该慎重,再问问别人
2logging是强制在message里面不写下信息,也就避免了开机时的fsck,不是加速什么修复?.........
这个是官方文档:
Enables or disables logging for the file system. UFS logging is the process of storing transactions (changes that make up a complete UFS operation) into a log before the transactions are applied to the UFS file system. Logging helps prevent UFS file systems from becoming inconsistent, which means fsck can be bypassed. Bypassing fsck reduces the time to reboot a system if it crashes, or after a system is shutdown uncleanly.
The log is allocated from free blocks on the file system, and is sized at approximately 1 Mbyte per 1 Gbyte of file system, up to a maximum of 64 Mbytes.
增加logging可以将ufs变成日志型文件系统,因此可以加快fsck。 |
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