FreeBSD/Linux Kernel Cross Reference
sys/contrib/openzfs/man/man8/zfs-userspace.8

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    .\" Copyright (c) 2009 Sun Microsystems, Inc. All Rights Reserved.
    .\" Copyright 2011 Joshua M. Clulow <josh@sysmgr.org>
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    .Dd June 30, 2019
    .Dt ZFS-USERSPACE 8
    .Os
    .
    .Sh NAME
    .Nm zfs-userspace
    .Nd display space and quotas of ZFS dataset
    .Sh SYNOPSIS
    .Nm zfs
    .Cm userspace
    .Op Fl Hinp
    .Oo Fl o Ar field Ns Oo , Ns Ar field Oc Ns … Oc
    .Oo Fl s Ar field Oc Ns …
    .Oo Fl S Ar field Oc Ns …
    .Oo Fl t Ar type Ns Oo , Ns Ar type Oc Ns … Oc
    .Ar filesystem Ns | Ns Ar snapshot Ns | Ns Ar path
    .Nm zfs
    .Cm groupspace
    .Op Fl Hinp
    .Oo Fl o Ar field Ns Oo , Ns Ar field Oc Ns … Oc
    .Oo Fl s Ar field Oc Ns …
    .Oo Fl S Ar field Oc Ns …
    .Oo Fl t Ar type Ns Oo , Ns Ar type Oc Ns … Oc
    .Ar filesystem Ns | Ns Ar snapshot Ns | Ns Ar path
    .Nm zfs
    .Cm projectspace
    .Op Fl Hp
    .Oo Fl o Ar field Ns Oo , Ns Ar field Oc Ns … Oc
    .Oo Fl s Ar field Oc Ns …
    .Oo Fl S Ar field Oc Ns …
    .Ar filesystem Ns | Ns Ar snapshot Ns | Ns Ar path
    .
    .Sh DESCRIPTION
    .Bl -tag -width ""
    .It Xo
    .Nm zfs
    .Cm userspace
    .Op Fl Hinp
    .Oo Fl o Ar field Ns Oo , Ns Ar field Oc Ns … Oc
    .Oo Fl s Ar field Oc Ns …
    .Oo Fl S Ar field Oc Ns …
    .Oo Fl t Ar type Ns Oo , Ns Ar type Oc Ns … Oc
    .Ar filesystem Ns | Ns Ar snapshot Ns | Ns Ar path
    .Xc
    Displays space consumed by, and quotas on, each user in the specified
    filesystem,
    snapshot, or path.
    If a path is given, the filesystem that contains that path will be used.
    This corresponds to the
    .Sy userused@ Ns Em user ,
    .Sy userobjused@ Ns Em user ,
    .Sy userquota@ Ns Em user ,
    and
    .Sy userobjquota@ Ns Em user
    properties.
    .Bl -tag -width "-S field"
    .It Fl H
    Do not print headers, use tab-delimited output.
    .It Fl S Ar field
    Sort by this field in reverse order.
    See
    .Fl s .
    .It Fl i
    Translate SID to POSIX ID.
    The POSIX ID may be ephemeral if no mapping exists.
    Normal POSIX interfaces
    .Pq like Xr stat 2 , Nm ls Fl l
    perform this translation, so the
   .Fl i
   option allows the output from
   .Nm zfs Cm userspace
   to be compared directly with those utilities.
   However,
   .Fl i
   may lead to confusion if some files were created by an SMB user before a
   SMB-to-POSIX name mapping was established.
   In such a case, some files will be owned by the SMB entity and some by the POSIX
   entity.
   However, the
   .Fl i
   option will report that the POSIX entity has the total usage and quota for both.
   .It Fl n
   Print numeric ID instead of user/group name.
   .It Fl o Ar field Ns Oo , Ns Ar field Oc Ns …
   Display only the specified fields from the following set:
   .Sy type ,
   .Sy name ,
   .Sy used ,
   .Sy quota .
   The default is to display all fields.
   .It Fl p
   Use exact
   .Pq parsable
   numeric output.
   .It Fl s Ar field
   Sort output by this field.
   The
   .Fl s
   and
   .Fl S
   flags may be specified multiple times to sort first by one field, then by
   another.
   The default is
   .Fl s Sy type Fl s Sy name .
   .It Fl t Ar type Ns Oo , Ns Ar type Oc Ns …
   Print only the specified types from the following set:
   .Sy all ,
   .Sy posixuser ,
   .Sy smbuser ,
   .Sy posixgroup ,
   .Sy smbgroup .
   The default is
   .Fl t Sy posixuser , Ns Sy smbuser .
   The default can be changed to include group types.
   .El
   .It Xo
   .Nm zfs
   .Cm groupspace
   .Op Fl Hinp
   .Oo Fl o Ar field Ns Oo , Ns Ar field Oc Ns … Oc
   .Oo Fl s Ar field Oc Ns …
   .Oo Fl S Ar field Oc Ns …
   .Oo Fl t Ar type Ns Oo , Ns Ar type Oc Ns … Oc
   .Ar filesystem Ns | Ns Ar snapshot
   .Xc
   Displays space consumed by, and quotas on, each group in the specified
   filesystem or snapshot.
   This subcommand is identical to
   .Cm userspace ,
   except that the default types to display are
   .Fl t Sy posixgroup , Ns Sy smbgroup .
   .It Xo
   .Nm zfs
   .Cm projectspace
   .Op Fl Hp
   .Oo Fl o Ar field Ns Oo , Ns Ar field Oc Ns … Oc
   .Oo Fl s Ar field Oc Ns …
   .Oo Fl S Ar field Oc Ns …
   .Ar filesystem Ns | Ns Ar snapshot Ns | Ns Ar path
   .Xc
   Displays space consumed by, and quotas on, each project in the specified
   filesystem or snapshot.
   This subcommand is identical to
   .Cm userspace ,
   except that the project identifier is a numeral, not a name.
   So need neither the option
   .Fl i
   for SID to POSIX ID nor
   .Fl n
   for numeric ID, nor
   .Fl t
   for types.
   .El
   .
   .Sh SEE ALSO
   .Xr zfsprops 7 ,
   .Xr zfs-set 8

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