8/7/2019 step-by-step-disk-mirroring-solaris-volume-manager
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step1:should create slice 7 on disk 0.
step2:metadb -f -a -c 3 c1t0d0s7 c1t1d0s7
step3: prtvtoc /dev/rdsk/c1t0d0s2 > /tmp/partition-info
step4:prtvtoc /dev/rdsk/c1t0d0s2 | fmthard -s -
/dev/rdsk/c1t1d0s2
step5: metainit -f d11 1 1 c1t0d0s0
metainit -f d12 1 1 c1t1d0s0
metainit -f d21 1 1 c1t0d0s1
metainit -f d22 1 1 c1t1d0s1
metainit -f d31 1 1 c1t0d0s3
metainit -f d32 1 1 c1t1d0s3
step6: metainit d10 -m d11
step7: backup /etc/vfstab
cp /etc/vfstab /etc/vfstab.org
step8: metaroot d10
step9: reboot
step10:metainit d20 -m d21
step11:metainit d30 -m d31
step12: edit /etc/vfstab
/dev/md/dsk/d20 - - swap - no -
/dev/md/dsk/d10 /dev/md/rdsk/d10 / ufs 1 no -
/dev/md/dsk/d30 /dev/md/rdsk/d30 /vmdisk ufs 2 yes -
step13:reboot
step14:metattach d10 d12
step15:metattach d20 d22
step16:metattach d30 d32
step17:dumpadm -d /dev/md/dsk/d20
