840G的DISK ARRAY啊老大, 1,200G的硬盘我还用烦恼吗? :em16: q1208c 回复于：2004-12-31 13:27:12 [quote:b0e7f0edc2="idhly"] 840G的DISK ARRAY啊老大, 1,200G的硬盘我还用烦恼吗? :em16:[/quote:b0e7f0edc2] 就算是 840G, 你想分那么多区做什么用呢? 用目录不一样么? wolfop 回复于：2004-12-31 15:37:20 呵呵，看来是搞企业级别应用的，干嘛不用LVM，还用那种那么落后的逻辑分区管理。 pcreate vgcreate lvcreate sakulagi 回复于：2004-12-31 16:33:13 流氓无产者 说的是对的：完整的解释可以看这里： http://www.linux.org.za/Lists-Archives/glug-9705/msg00036.html myforever 回复于：2004-12-31 18:22:16 确实如此 The logical drives within an extended partition are organized in a kind of linked list and there could be a potentially unlimited number of them if there were enough space on the disk to hold them. Linux has to adresse devices through major and minor device numbers, though. Major numbers select a driver, minor numbers are interpreted by the driver. The major and minor number are limited to 8 bit each. The SCSI driver uses a few bits of the minor number to select a SCSI device[color=red:79d9201c46](4 bits needed due to 16 possible devs on wide SCSI). [/color:79d9201c46]The remaining bits can select partitions on a disk, so it is 16 partitions total per disk on SCSI, one reserved for /dev/sd?, [color=red:79d9201c46]leaves you with 15 useable partitions altogether[/color:79d9201c46] (4 of them ) primary).
