Sun Microsystems Fire X4540, Руководство администратора

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120 Sun Fire X4500/ X4540 Servers Administration Guide • October 2008
Create a Mirror for the
swap
Partition
1. Identify the slice that contains the
/swap
partition to be mirrored. This
example uses the slices c0t0d0s1 and c1t0d0s1.
2. Create a new volume on the slice from the previous step by using the following
metainit
commands:
If there is an entry for swap in the
/etc/vfstab file
, it must be edited to
reference the mirror.
Create a Mirror for the
/var
Partition
1. Identify the slice that contains the
/var
partition to be mirrored. This example
uses the slices c0t0d0s5 and c1t0d0s5.
2. Create a new volume on the slice from the previous step by using the following
metainit
command:
Create
/root
,
/swap
, and
/var
Mirrors
1. Create the mirrors by typing the following commands:
#
metainit -f d21 1 1 c0t0d0s1
d21: Concat/Stripe is setup
#
metainit d22 1 1 c1t0d0s1
d22: Concat/Stripe is setup
#
metainit -f d31 1 1 c0t0d0s5
d31: Concat/Stripe is setup
#
metainit d32 1 1 c1t0d0s5
d32: Concat/Stripe is setup
# metainit d10 -m d11
d10: Mirror is setup
# metainit d20 -m d21
d20: Mirror is setup
# metainit d30 -m d31
d30: Mirror is setup