
Migrating Filesets
Directing File Placement
CLI Storage-Management Guide 14-9
As clients add new files and subdirectories to /a/b, they go onto das8 instead of das3.
New files in /a, which is outside the fileset, continue to gravitate to das3.
In the
from fileset command, you can add the promote-directories flag to promote the
chosen directories. This causes the placement illustrated above:
from fileset fileset-name match directories promote-directories
where
fileset-name (1-64 characters) identifies the source fileset,
match directories applies the fileset only to directories, not files, and
promote-directories promotes all matching directories on the target filer to
master.
For example, the following command set creates a fileset to match the /a/b tree,
matches the fileset against directories, and promotes the matching directories:
bstnA6k(gbl)# policy-filename-fileset a_b_tree
bstnA6k(gbl-ns-vol-fs-name[a_b_tree])# path match /a/b
bstnA6k(gbl-ns-vol-fs-name[a_b_tree])# recurse
bstnA6k(gbl-ns-vol-fs-name[a_b_tree])# exit
bstnA6k(gbl)# namespace wwmed
/acct
wwmed
/a
/a/b
/a
/a/b
/a
/a/b
das3 das8
/a/b/c
/a/b/c
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