Solaris 9 发行版不支持 priority_paging 和 cachefree 可调参数。这些参数已被增强的文件系统缓存体系结构所代替,这种体系结构实现与优先级分页类似的分页策略,但总是处于启用状态。试图在 /etc/system 文件中设置这些参数时,将导致引导时警告,如下所示:
sorry, variable 'priority_paging' is not defined in the 'kernel' sorry, variable 'cachefree' is not defined in the 'kernel' |
如果您升级到 Solaris 9 发行版或者通过运行 pkgadd 命令添加了 SUNWcsr 软件包,并且您的 /etc/system 文件包括 priority_paging 或 cachefree 参数,则将发生以下情况:
如果在/etc/system 文件中设置了 priority_paging 或 cachefree 参数,将显示以下信息:
注: 由于 /etc/system 包含对优先级分页可调参数的引用, 因此它已被修改。请检查修改后的文件。 |
/etc/system 文件中任何设置了 priority_paging 或 cachefree 参数的行前均被插入注释。例如,如果 priority_paging 设置为 1,该行将被以下行取代:
* NOTE: As of Solaris 9, priority paging is unnecessary and * has been removed. Since references to priority paging-related tunables * will now result in boot-time warnings, the assignment below has been * commented out. For more details, see the Solaris 9 Release Notes, or * the "Solaris Tunable Parameters Reference Manual". * set priority_paging=1 |