建立可扩展的vg

mkvg命令参数大写S可以建立MAX PVs:1024的vg,默认是32

p570_2#[/]mkvg -S -f -y 'oradatavg' -s128 -n vpath0 vpath1 vpath2 vpath3 vpath4 vpath5 vpath6 vpath7
oradatavg
p570_2#[/]lsvg oradatavg
VOLUME GROUP:       oradatavg                VG IDENTIFIER:  00c297ef00004c000000012acbb1b533
VG STATE:           active                   PP SIZE:        128 megabyte(s)
VG PERMISSION:      read/write               TOTAL PPs:      25080 (3210240 megabytes)
MAX LVs:            256                      FREE PPs:       25080 (3210240 megabytes)
LVs:                0                        USED PPs:       0 (0 megabytes)
OPEN LVs:           0                        QUORUM:         5 (Enabled)
TOTAL PVs:          8                        VG DESCRIPTORS: 8
STALE PVs:          0                        STALE PPs:      0
ACTIVE PVs:         8                        AUTO ON:        no
MAX PPs per VG:     32768                    MAX PVs:        1024
LTG size (Dynamic): 256 kilobyte(s)          AUTO SYNC:      no
HOT SPARE:          no                       BB POLICY:      relocatable

 

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