Chapter 3. IBM AIX
EK–SM410–UP. A01
3–21
3.9.2 Add Disks to Configuration
HSZ> run config
3.9.3 Recreate Storagesets
NOTE
Use the CLI “add” command to recreate the
storagesets in the following command examples but
DO NOT initialize the storageset using the “init”
command or you will lose all data on the storageset.
Using the information recorded on the Storageset Table (Table 3–5), recreate the
storagesets. Use the
add
command once for each of the storagesets in the table. If your
configuration contains mirrorsets, create them first. Add the remaining storagesets
(raidsets, stripesets, and sparesets) in any order. The
add
command has the following
format:
HSZ> add [
storageset] [name] [uses]
3.9.4 Enable Storageset Options
View the storagesets just created.
HSZ> show storageset full
Compare all the parameters in this listing with the Storageset Table (Table 3–5). Change
the storageset parameters to be the same as shown in the table using the
set
command
where necessary.
The format of the
set
command for each item in the storageset table is shown below for
easy reference. Use only the entries that pertain to your configuration.
POLICY
HSZ> set [
name] policy=best_performance
HSZ> set [
name] policy=best_fit
HSZ> set [
name] nopolicy
COPY
HSZ> set [
name] copy=normal
HSZ> set [
name] copy=fast
READ_SOURCE
HSZ> set [
name] read_source=least_busy
HSZ> set [
name] read_source=round_robin
HSZ> set [
name] read_source=[uses]
where [
uses
] is a single disk.
RECONSTRUCT
HSZ> set [
name] reconstruct=normal
HSZ> set [
name] reconstruct=fast
AUTOSPARE
HSZ> set failedset autospare
HSZ> set failedset noautospare
