114572d558
- remove debugging printf from 0001-Btrfs-progs-add-a-btrfs-select-super-command-to-over.patch (forwarded request 76766 from dsterba) OBS-URL: https://build.opensuse.org/request/show/76976 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/btrfsprogs?expand=0&rev=22
98 lines
3.2 KiB
Diff
98 lines
3.2 KiB
Diff
From 8043249f02f79ec7e2379e0fe3fad09ec9a1a306 Mon Sep 17 00:00:00 2001
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From: Jan Schmidt <list.btrfs@jan-o-sch.net>
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Date: Wed, 30 Mar 2011 18:53:13 +0200
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Subject: [PATCH 20/32] scrub added to manpage
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Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
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---
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man/btrfs.8.in | 66 +++++++++++++++++++++++++++++++++++++++++++++++++++++++-
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1 files changed, 65 insertions(+), 1 deletions(-)
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diff --git a/man/btrfs.8.in b/man/btrfs.8.in
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index cb32679..2407153 100644
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--- a/man/btrfs.8.in
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+++ b/man/btrfs.8.in
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@@ -35,7 +35,15 @@ btrfs \- control a btrfs filesystem
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.PP
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\fBbtrfs\fP \fBdevice add\fP\fI <device> [<device>...] <path> \fP
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.PP
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-\fBbtrfs\fP \fBdevice delete\fP\fI <device> [<device>...] <path> \fP]
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+\fBbtrfs\fP \fBdevice delete\fP\fI <device> [<device>...] <path> \fP
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+.PP
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+\fBbtrfs\fP \fBscrub start\fP [-Bdqru] {\fI<path>\fP|\fI<device>\fP}
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+.PP
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+\fBbtrfs\fP \fBscrub cancel\fP {\fI<path>\fP|\fI<device>\fP}
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+.PP
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+\fBbtrfs\fP \fBscrub resume\fP [-Bdqru] {\fI<path>\fP|\fI<device>\fP}
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+.PP
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+\fBbtrfs\fP \fBscrub status\fP [-d] {\fI<path>\fP|\fI<device>\fP}
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.PP
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\fBbtrfs\fP \fBhelp|\-\-help|\-h \fP\fI\fP
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.PP
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@@ -200,6 +208,62 @@ Add device(s) to the filesystem identified by \fI<path>\fR.
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\fBdevice delete\fR\fI <dev> [<dev>..] <path>\fR
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Remove device(s) from a filesystem identified by \fI<path>\fR.
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+.TP
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+
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+\fBscrub start\fP [-Bdqru] {\fI<path>\fP|\fI<device>\fP}
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+Start a scrub on all devices of the filesystem identified by \fI<path>\fR or on
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+a single \fI<device>\fR. Without options, scrub is started as a background
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+process. Progress can be obtained with the \fBscrub status\fR command. Scrubbing
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+involves reading all data from all disks and verifying checksums. Errors are
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+corrected along the way if possible.
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+.RS
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+
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+\fIOptions\fR
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+.IP -B 5
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+Do not background and print scrub statistics when finished.
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+.IP -d 5
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+Print separate statistics for each device of the filesystem (-B only).
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+.IP -q 5
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+Quiet. Omit error messages and statistics.
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+.IP -r 5
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+Read only mode. Do not attempt to correct anything.
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+.IP -u 5
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+Scrub unused space as well. (NOT IMPLEMENTED)
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+.RE
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+.TP
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+
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+\fBscrub cancel\fP {\fI<path>\fP|\fI<device>\fP}
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+If a scrub is running on the filesystem identified by \fI<path>\fR, cancel it.
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+Progress is saved in the scrub progress file and scrubbing can be resumed later
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+using the \fBscrub resume\fR command.
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+If a \fI<device>\fR is given, the corresponding filesystem is found and
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+\fBscrub cancel\fP behaves as if it was called on that filesystem.
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+.TP
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+
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+\fBscrub resume\fP [-Bdqru] {\fI<path>\fP|\fI<device>\fP}
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+Resume a canceled or interrupted scrub cycle on the filesystem identified by
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+\fI<path>\fR or on a given \fI<device>\fR. Does not start a new scrub if the
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+last scrub finished successfully.
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+.RS
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+
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+\fIOptions\fR
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+.TP
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+see \fBscrub start\fP.
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+.RE
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+.TP
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+
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+\fBscrub status\fP [-d] {\fI<path>\fP|\fI<device>\fP}
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+Show status of a running scrub for the filesystem identified by \fI<path>\fR or
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+for the specified \fI<device>\fR.
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+If no scrub is running, show statistics of the last finished or canceled scrub
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+for that filesystem or device.
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+.RS
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+
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+\fIOptions\fR
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+.IP -d 5
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+Print separate statistics for each device of the filesystem.
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+.RE
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+
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.PP
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.SH EXIT STATUS
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--
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1.7.5.2.353.g5df3e
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