如果数据库设计者已在表上创建了主分区索引，那么查询应当与分区列结合。
If the database designer has created a Primary partition Index on a table, queries should incorporate the partitioning column.
现在，输入“p ”来创建一个主分区。
如果原始分区(主分区)出现故障，将把它的一个副本提升为新主分区，然后在其他地方创建一个新副本。
If the original partition (the primary partition) fails, one of its replicas is promoted to become the new primary, and then a new replica is created somewhere else.
如果需要超过4个分区，就需要放弃一个主分区来创建一个扩展分区。
If you need more than four partitions, give away one primary partition to create an extended partition.
为了为LVM准备此单元，创建一个包含整个磁盘的主lvm分区(分区类型8e)。
To prepare the unit for LVM, create a primary LVM partition (partition type 8e) spanning the whole disk.
为了为LVM准备此单元，创建一个包含整个磁盘的主lvm分区(分区类型8e)。
To prepare the unit for LVM, create a primary LVM partition (partition type 8e) spanning the whole disk.
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