Dai file ai blocchi del disco
root@linuxday2022:~# pvcreate /dev/vdd1 /dev/vde1
Physical volume "/dev/vdd1" successfully created.
Physical volume "/dev/vde1" successfully created.
root@linuxday2022:~# vgextend vg /dev/vdd1 /dev/vde1
Volume group "vg" successfully extended
oot@linuxday2022:~# lvconvert --type raid5 /dev/vg/lv2
Using default stripesize 64,00 KiB.
Replaced LV type raid5 (same as raid5_ls) with possible type raid1.
Repeat this command to convert to raid5 after an interim conversion has finished.
Are you sure you want to convert linear LV vg/lv2 to raid1 type? [y/n]: y
Logical volume vg/lv2 successfully converted.
root@linuxday2022:~# lvs
LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert
lv1 vg mwi-aom--- 7,00g [lv1_mlog] 100,00
lv2 vg rwi-a-r--- 5,00g 54,52
root@linuxday2022:~# lvconvert --type raid5 /dev/vg/lv2
Using default stripesize 64,00 KiB.
--stripes not allowed for LV vg/lv2 when converting from raid1 to raid5.
Are you sure you want to convert raid1 LV vg/lv2 to raid5 type? [y/n]: y
Logical volume vg/lv2 successfully converted.