Answer Posted / saravanan

SVM


first we take backup /etc/system and /etc/vfstab file
copy some size of two hard disk using prtvtoc cmd with
fmthard -s -

then create 3 replica using metadb -a -f -c c#t0d#s#
C#t1d#s# c#t2d#s#
create primary submirror metainit d21 1 1 c#t#d3s#
create 2nd submir metainit d22 1 1 c#t#d#s#
mappingg primry mir metainit d20 -m d21
metaroot d20 ( update /eyc/system to /etc/vfstab)
metaattach d20 d22

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