zpool offline data01 c2t0d0

## Temporary offlining (will revent back after a reboot)
zpool offline data01 -t c2t0d0

zpool scrub data01

## stop a scrubbing in progress, check the scrub line using "zpool status data01" to see any errors
zpool scrub -s data01

Note: Only one of scrubbing or resilvering can be running at the sametime

scrubbing - examines all data to discover hardware faults or disk failures
resilvering - examines only data that ZFS knows to be out of date

## when using standard disk devices i.e c2t0d0
zpool import data01

## if using files in say the /zfs filesystem
zpool import -d /zfs

## importing a destroyed pool
zpool import -f -D -d /zfs1 data03

## persuming i have a pool called data01 create a /data01/apache filesystem
zfs create data01/apache

## using a different mountpoint
zfs create -o mountpoint=/oracle data01/oracle

## create a volume - the device can be accessed via /dev/zvol/[rdsk|dsk]/data03/swap
zfs create -V 50mb data01/swap
swap -a /dev/zvol/dsk/data01/swap

Note: don't use a zfs volume as a dump device it is not supported

zfs share data01

## Persist over reboots
zfs set sharenfs=on data01

## the dataset must be kept within the same pool
zfs rename data03/ora_disk01 data03/ora_d01

Note: you have two options
-p creates all the non-existing parent datasets
-r recursively rename the sanpshots of all descendent datasets (used with snapshots only)

## List all the properties
zfs get all data03/oracle

## get a specific property
zfs get setuid data03/oracle

## get a list of a specific properites for all datasets
zfs get compression

Note: the source column denotes if the value has been change from it default value, a dash in this column means it is a read-only value

## set and unset a quota
zfs set quota=50M data03/oracle
zfs set quota=none data03/oracle

Note: use the command "zfs get all <dataset> " to obtain list of current settings

## List the upgrade paths
zfs upgrade -v

## List all the datasets that are not at the current level
zfs upgrade

## upgrade a specific dataset
upgrade -V <version> data03/oracle

## here is a complete example of a send and receive with incremental update

## create some test files
mkfile -v 100m /zfs/master
mkdir -v 100m /zfs/slave

## create mountpoints
mkdir /master
mkdir /slave

## Create the pools
zpool create master
zpool create slave

## create the data filesystem
zfs create master/data

## create a test file
echo "created: 09:58" > /master/data/test.txt

## create a snapshot and send it to the slave, you could use SSH or tape to transfer to another server (see below)
zfs snapshot master/data@1
zfs send master/data@1 | zfs receive slave/data

## set the slave to read-only because you can cause data corruption, make sure if do this before accessing anything the
## slave/data directory
zfs set readonly=on slave/data

## update the original test.txt file
echo "`date`" >> /master/data/text.txt

## create a second snapshot and send the differences, you may get an error message saying that the desination had been
## modified this is because you did not set the slave/data to ready only (see above)
zfs snapshot master/data@2
zfs send master/data@1 master/data@2 | zfs receive slave/data

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## using SSH
zfs send master/data@1 | ssh backup_server zfs receive backups/data@1

## using a tape drive, you can also use cpio
zfs send master/data@1 > /dev/rmt/0
zfs receive slave/data2@1 < /dev/rmt/0
zfs rename slave/data slave/data.old
zfs rename slave/data2 slave/data

## you can also save incremental data
zfs send master/data@12022010 > /dev/rmt/0
zfs send -i master/data@12022010 master/data@13022010 > /dev/rmt/0

## Using gzip to compress the snapshot
zfs send master/fs@snap | gzip > /dev/rmt/0