如果db2home目录的文件或目录权限变更了，db 2将不可用。

Db2 may become unavailable if file or directory permissions are changed on the db2home directory.

youdao

如果db2home目录的文件或目录权限变更了，db 2将不可用。

Db2 may become unavailable if file or directory permissions are changed on the db2home directory.

youdao