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手册页第 1M 部分:系统管理命令 Oracle Solaris 11.1 Information Library (简体中文) |
- update the super block
sync
sync executes the sync system primitive. If the system is to be stopped, sync must be called to ensure file system integrity. It will flush all previously unwritten system buffers out to disk, thus assuring that all file modifications up to that point will be saved. See sync(2) for details.
See attributes(5) for descriptions of the following attributes:
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