diff options
Diffstat (limited to 'cddl/contrib/opensolaris/cmd/zpool/zpool.8')
| -rw-r--r-- | cddl/contrib/opensolaris/cmd/zpool/zpool.8 | 69 |
1 files changed, 57 insertions, 12 deletions
diff --git a/cddl/contrib/opensolaris/cmd/zpool/zpool.8 b/cddl/contrib/opensolaris/cmd/zpool/zpool.8 index 1061e452f034..a8463cfc7cc9 100644 --- a/cddl/contrib/opensolaris/cmd/zpool/zpool.8 +++ b/cddl/contrib/opensolaris/cmd/zpool/zpool.8 @@ -21,12 +21,12 @@ .\" Copyright (c) 2010, Sun Microsystems, Inc. All Rights Reserved. .\" Copyright 2011, Nexenta Systems, Inc. All Rights Reserved. .\" Copyright (c) 2011, Justin T. Gibbs <gibbs@FreeBSD.org> -.\" Copyright (c) 2012 by Delphix. All Rights Reserved. +.\" Copyright (c) 2013 by Delphix. All Rights Reserved. .\" Copyright (c) 2012, Glen Barber <gjb@FreeBSD.org> .\" .\" $FreeBSD$ .\" -.Dd March 28, 2014 +.Dd July 26, 2014 .Dt ZPOOL 8 .Os .Sh NAME @@ -543,6 +543,15 @@ For example, a value of 1.76 indicates that 1.76 units of data were stored but only 1 unit of disk space was actually consumed. See .Xr zfs 8 for a description of the deduplication feature. +.It Sy expandsize +Amount of uninitialized space within the pool or device that can be used to +increase the total capacity of the pool. +Uninitialized space consists of +any space on an EFI labeled vdev which has not been brought online +.Pq i.e. zpool online -e . +This space occurs when a LUN is dynamically expanded. +.It Sy fragmentation +The amount of fragmentation in the pool. .It Sy free Number of blocks within the pool that are not allocated. .It Sy freeing @@ -555,8 +564,6 @@ Over time will decrease while .Sy free increases. -.It Sy expandsize -This property has currently no value on FreeBSD. .It Sy guid A unique identifier for the pool. .It Sy health @@ -1041,7 +1048,6 @@ the following fields: See the .Qq Sx Properties section for more information on the available pool properties. -.Pp .It Fl H Scripted mode. Do not display headers, and separate fields by a single tab instead of arbitrary space. @@ -1392,7 +1398,10 @@ instead of arbitrary space. .It Fl p Display numbers in parsable (exact) values. .It Fl v -Show more detailed information. +Verbose statistics. Reports usage statistics for individual +.Em vdevs +within +the pool, in addition to the pool-wide statistics. .It Fl o Ar property Ns Op , Ns Ar ... Comma-separated list of properties to display. See the .Qq Sx Properties @@ -1401,6 +1410,8 @@ section for a list of valid properties. The default list is .Sy size , .Sy used , .Sy available , +.Sy fragmentation , +.Sy expandsize , .Sy capacity , .Sy health , .Sy altroot . @@ -1665,7 +1676,8 @@ can change. .It Fl x Only display status for pools that are exhibiting errors or are otherwise unavailable. -Warnings about pools not using the latest on-disk format will not be included. +Warnings about pools not using the latest on-disk format, having non-native +block size or disabled features will not be included. .It Fl v Displays verbose data error information, printing out a complete list of all data errors since the last complete pool scrub. @@ -1785,9 +1797,9 @@ is immediately available to any datasets within the pool. The following command lists all available pools on the system. .Bd -literal -offset 2n .Li # Ic zpool list -NAME SIZE ALLOC FREE CAP DEDUP HEALTH ALTROOT -pool 2.70T 473G 2.24T 17% 1.00x ONLINE - -test 1.98G 89.5K 1.98G 0% 1.00x ONLINE - +NAME SIZE ALLOC FREE FRAG EXPANDSZ CAP DEDUP HEALTH ALTROOT +pool 2.70T 473G 2.24T 33% - 17% 1.00x ONLINE - +test 1.98G 89.5K 1.98G 48% - 0% 1.00x ONLINE - .Ed .It Sy Example 7 No Listing All Properties for a Pool .Pp @@ -1915,7 +1927,35 @@ subcommand as follows: .Bd -literal -offset 2n .Li # Ic zpool iostat -v pool 5 .Ed -.It Sy Example 15 No Removing a Mirrored Log Device +.It Xo +.Sy Example 15 +Displaying expanded space on a device +.Xc +.Pp +The following command dipslays the detailed information for the +.Em data +pool. +This pool is comprised of a single +.Em raidz +vdev where one of its +devices increased its capacity by 10GB. +In this example, the pool will not +be able to utilized this extra capacity until all the devices under the +.Em raidz +vdev have been expanded. +.Bd -literal -offset 2n +.Li # Ic zpool list -v data +NAME SIZE ALLOC FREE FRAG EXPANDSZ CAP DEDUP HEALTH ALTROOT +data 23.9G 14.6G 9.30G 48% - 61% 1.00x ONLINE - + raidz1 23.9G 14.6G 9.30G 48% - + ada0 - - - - - + ada1 - - - - 10G + ada2 - - - - - +.Ed +.It Xo +.Sy Example 16 +Removing a Mirrored Log Device +.Xc .Pp The following command removes the mirrored log device .Em mirror-2 . @@ -1947,7 +1987,12 @@ is: .Bd -literal -offset 2n .Li # Ic zpool remove tank mirror-2 .Ed -.It Sy Example 16 No Recovering a Faulted Tn ZFS No Pool +.It Xo +.Sy Example 17 +Recovering a Faulted +.Tn ZFS +Pool +.Xc .Pp If a pool is faulted but recoverable, a message indicating this state is provided by |