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Logical volume NAME [lzlv]
* VOLUME GROUP name ldz
* Number of LOGICAL PARTITIONS [] #
PHYSICAL VOLUME names [hdisk123 hdisk124] +
第一个问题,建立LV所在的VG本来就有hdisk123和hdisk124组成,为什么还要在这里选磁盘?如果不选会怎样?
Logical volume TYPE [jfs2] +
POSITION on physical volume middle +
RANGE of physical volumes minimum +
MAXIMUM NUMBER of PHYSICAL VOLUMES [] #
to use for allocation
Number of COPIES of each logical 1 +
partition
Mirror Write Consistency? active +
Allocate each logical partition copy yes +
on a SEPARATE physical volume?
RELOCATE the logical volume during yes +
reorganization?
Logical volume LABEL []
MAXIMUM NUMBER of LOGICAL PARTITIONS [512] #
Enable BAD BLOCK relocation? yes +
SCHEDULING POLICY for writing/reading parallel +
logical partition copies
Enable WRITE VERIFY? no +
File containing ALLOCATION MAP []
Stripe Size? [8K] +
这里选择8K是否以为着就是条带?
Serialize IO? no +
Mirror Pool for First Copy +
Mirror Pool for Second Copy +
Mirror Pool for Third Copy + |
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