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2022-07-12 00:16:13 +03:00
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2019-11-13 20:21:07 +03:00
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.\" Copyright (c) 2007, Sun Microsystems, Inc. All Rights Reserved.
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.\" Copyright (c) 2012 Cyril Plisko. All Rights Reserved.
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2021-05-27 03:46:40 +03:00
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.Dd May 27, 2021
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2019-11-13 20:21:07 +03:00
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.Dt ZPOOL-CLEAR 8
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2020-08-21 21:55:47 +03:00
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.Os
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2021-05-27 03:46:40 +03:00
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.
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2019-11-13 20:21:07 +03:00
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.Sh NAME
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2020-10-22 21:28:10 +03:00
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.Nm zpool-clear
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2021-05-27 03:46:40 +03:00
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.Nd clear device errors in ZFS storage pool
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.Sh SYNOPSIS
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2020-10-22 21:28:10 +03:00
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.Nm zpool
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2019-11-13 20:21:07 +03:00
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.Cm clear
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2023-12-21 21:53:16 +03:00
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.Op Fl -power
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2019-11-13 20:21:07 +03:00
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.Ar pool
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.Oo Ar device Oc Ns …
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.
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2019-11-13 20:21:07 +03:00
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.Sh DESCRIPTION
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Clears device errors in a pool.
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If no arguments are specified, all device errors within the pool are cleared.
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If one or more devices is specified, only those errors associated with the
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specified device or devices are cleared.
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2022-01-15 02:30:07 +03:00
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.Pp
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If the pool was suspended it will be brought back online provided the
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devices can be accessed.
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Pools with
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.Sy multihost
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2024-04-30 00:35:53 +03:00
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enabled which have been suspended cannot be resumed when there is evidence
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that the pool was imported by another host.
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The same checks performed during an import will be applied before the clear
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proceeds.
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2023-12-21 21:53:16 +03:00
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.Bl -tag -width Ds
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.It Fl -power
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Power on the devices's slot in the storage enclosure and wait for the device
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to show up before attempting to clear errors.
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This is done on all the devices specified.
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Alternatively, you can set the
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.Sy ZPOOL_AUTO_POWER_ON_SLOT
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environment variable to always enable this behavior.
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Note: This flag currently works on Linux only.
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.El
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2021-05-27 03:46:40 +03:00
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.
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2019-11-13 20:21:07 +03:00
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.Sh SEE ALSO
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.Xr zdb 8 ,
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.Xr zpool-reopen 8 ,
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.Xr zpool-status 8
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