Creare 4 volumi con LVM e farne un RAID 1+0
Author: checco-kun
2
Apr
STATO DISHI
Ho 4 dischi da 1 GB l’uno gia` formattati con mkfs.ext3 e sono: /dev/sdb1, /dev/sdc1, /dev/sdd1, /dev/sde1.
[root@server backup]# for i in sdb sdc sdd sde; do fdisk -l /dev/$i | grep 83 | awk ‘{print $1,$4}’; done
/dev/sdb1 1044193+
/dev/sdc1 1044193+
/dev/sdd1 1044193+
/dev/sde1 1044193+
PHYSICAL VOLUMES
Creo i Physical volumes da utilizzare:
pvcreate
pvcreate /dev/sdc1
pvcreate /dev/sdd1
pvcreate /dev/sde1
[root@server ~]# pvscan
PV /dev/sdb1 [...]
Questo articolo tratta di:
, CentOS, LVM, Linux