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# Tested on RHEL 6 & 7
ZPOOL=my_pool # Check the properties of the zpool zpool get all $ZPOOL NAME PROPERTY VALUE SOURCE my_pool size 19.9G - my_pool capacity 0% - my_pool altroot - default my_pool health ONLINE - my_pool guid 8636061670390873201 default my_pool version 28 default my_pool bootfs - default my_pool delegation on default my_pool autoreplace off default my_pool cachefile - default my_pool failmode wait default my_pool listsnapshots off default my_pool autoexpand off default my_pool dedupditto 0 default my_pool dedupratio 1.00x - my_pool free 19.9G - my_pool allocated 105K - my_pool readonly off - my_pool ashift 0 default # Get one the properties zpool get autoexpand $ZPOOL NAME PROPERTY VALUE SOURCE my_pool autoexpand off default # Change one of the properties (in this case, we enable the automatic pool expansion when a # larger disk replaces a smaller disk, so the whole size of the new disk will be used # instead of limiting the pool to the original size). zpool set autoexpand=on $ZPOOL |