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| .Dd May 27, 2021 |
| .Dt ZPOOL-ADD 8 |
| .Os |
| . |
| .Sh NAME |
| .Nm zpool-add |
| .Nd add vdevs to ZFS storage pool |
| .Sh SYNOPSIS |
| .Nm zpool |
| .Cm add |
| .Op Fl fgLnP |
| .Oo Fl o Ar property Ns = Ns Ar value Oc |
| .Ar pool vdev Ns … |
| . |
| .Sh DESCRIPTION |
| Adds the specified virtual devices to the given pool. |
| The |
| .Ar vdev |
| specification is described in the |
| .Em Virtual Devices |
| section of |
| .Xr zpoolconcepts 7 . |
| The behavior of the |
| .Fl f |
| option, and the device checks performed are described in the |
| .Nm zpool Cm create |
| subcommand. |
| .Bl -tag -width Ds |
| .It Fl f |
| Forces use of |
| .Ar vdev Ns s , |
| even if they appear in use or specify a conflicting replication level. |
| Not all devices can be overridden in this manner. |
| .It Fl g |
| Display |
| .Ar vdev , |
| GUIDs instead of the normal device names. |
| These GUIDs can be used in place of |
| device names for the zpool detach/offline/remove/replace commands. |
| .It Fl L |
| Display real paths for |
| .Ar vdev Ns s |
| resolving all symbolic links. |
| This can be used to look up the current block |
| device name regardless of the |
| .Pa /dev/disk |
| path used to open it. |
| .It Fl n |
| Displays the configuration that would be used without actually adding the |
| .Ar vdev Ns s . |
| The actual pool creation can still fail due to insufficient privileges or |
| device sharing. |
| .It Fl P |
| Display real paths for |
| .Ar vdev Ns s |
| instead of only the last component of the path. |
| This can be used in conjunction with the |
| .Fl L |
| flag. |
| .It Fl o Ar property Ns = Ns Ar value |
| Sets the given pool properties. |
| See the |
| .Xr zpoolprops 7 |
| manual page for a list of valid properties that can be set. |
| The only property supported at the moment is |
| .Sy ashift . |
| .El |
| . |
| .Sh SEE ALSO |
| .Xr zpool-attach 8 , |
| .Xr zpool-import 8 , |
| .Xr zpool-initialize 8 , |
| .Xr zpool-online 8 , |
| .Xr zpool-remove 8 |