AIX系统的硬盘大小和文件系统大小是什么关系?
# lspv
hdisk0 00c5540ccac131df rootvg active
hdisk1 00c5540c5a3c9558 disk2_VG active
# lspv hdisk0
PHYSICAL VOLUME: hdisk0 VOLUME GROUP: rootvg
PV IDENTIFIER: 00c5540ccac131df VG IDENTIFIER 00c5540c00004c000000010dc
ac13fc1
PV STATE: active
STALE PARTITIONS: 0 ALLOCATABLE: yes
PP SIZE: 256 megabyte(s) LOGICAL VOLUMES: 10
TOTAL PPs: 546 (139776 megabytes) VG DESCRIPTORS: 2
FREE PPs: 509 (130304 megabytes) HOT SPARE: no
USED PPs: 37 (9472 megabytes) MAX REQUEST: 256 kilobytes
FREE DISTRIBUTION: 109..108..74..109..109
USED DISTRIBUTION: 01..01..35..00..00
# lspv hdisk1
PHYSICAL VOLUME: hdisk1 VOLUME GROUP: disk2_VG
PV IDENTIFIER: 00c5540c5a3c9558 VG IDENTIFIER 00c5540c00004c00000000fb5
b537e54
PV STATE: active
STALE PARTITIONS: 0 ALLOCATABLE: yes
PP SIZE: 256 megabyte(s) LOGICAL VOLUMES: 2
TOTAL PPs: 546 (139776 megabytes) VG DESCRIPTORS: 2
FREE PPs: 385 (98560 megabytes) HOT SPARE: no
USED PPs: 161 (41216 megabytes) MAX REQUEST: 256 kilobytes
FREE DISTRIBUTION: 109..00..58..109..109
USED DISTRIBUTION: 01..109..51..00..00
这表示2块硬盘一共是280G?
# df -k
Filesystem 1024-blocks Free %Used Iused %Iused Mounted on