If you add those statements while zFS is already running, you can use the command shown
in Figure 2-45 to attach the aggregates immediately without having to do an IPL.
Figure 2-45 Attaching multi-file aggregates known from IOEFSPRM define_aggr statements
2.9.2 Attach using the IOEZADM program
If a zFS multiple file system aggregate is created after zFS is started, you must attach the
zFS aggregate to tell the zFS PFS about it. Use the zfsadm command, shown in 2.9.3, “Attach
using the zfsadm command” on page 41, or use the JCL shown in Figure 2-46 to attach an
aggregate.
A sample of the JCL ...
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