CentOS Stream 8
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LVM : Configure Striped Volume2021/03/08
 
Configure Striped Volumes.
[1] For example, create a Striped Volume with Physical Volume [/dev/sdb1] and [/dev/sdc1].
# create volume group [vg_striped] with [/dev/sdb1] and [/dev/sdc1]

[root@dlp ~]#
vgcreate vg_striped /dev/sdb1 /dev/sdc1 

  Volume group "vg_striped" successfully created
# create striped volume

[root@dlp ~]#
lvcreate -L 50G -i2 -I 64 -n lv_striped vg_striped 

  Logical volume "lv_striped" created.
[root@dlp ~]#
lvdisplay /dev/vg_striped/lv_striped 

  --- Logical volume ---
  LV Path                /dev/vg_striped/lv_striped
  LV Name                lv_striped
  VG Name                vg_striped
  LV UUID                vo42qc-ciTB-BRgB-Rz6t-LjfV-mEES-K5vb7x
  LV Write Access        read/write
  LV Creation host, time dlp.srv.world, 2021-03-07 16:40:19 +0900
  LV Status              available
  # open                 0
  LV Size                50.00 GiB
  Current LE             12800
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     8192
  Block device           253:2
[root@dlp ~]#
lvs -a -o vg_name,name,devices,size 

  VG         LV         Devices                   LSize
  cs         root       /dev/sda2(7994)           71.00g
  cs         root       /dev/sda2(2023)           71.00g
  cs         swap       /dev/sda2(0)               7.90g
  vg_striped lv_striped /dev/sdb1(0),/dev/sdc1(0) 50.00g
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