[lvm-devel] LVM2 ./WHATS_NEW_DM man/dmsetup.8.in tools/dms ...
agk at sourceware.org
agk at sourceware.org
Wed Jan 18 18:52:03 UTC 2012
CVSROOT: /cvs/lvm2
Module name: LVM2
Changes by: agk at sourceware.org 2012-01-18 18:52:03
Modified files:
. : WHATS_NEW_DM
man : dmsetup.8.in
tools : dmsetup.c
Log message:
Add dmsetup 'wipe_table' to replace table with one that uses error target.
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW_DM.diff?cvsroot=lvm2&r1=1.531&r2=1.532
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/man/dmsetup.8.in.diff?cvsroot=lvm2&r1=1.49&r2=1.50
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/tools/dmsetup.c.diff?cvsroot=lvm2&r1=1.171&r2=1.172
--- LVM2/WHATS_NEW_DM 2012/01/11 12:46:19 1.531
+++ LVM2/WHATS_NEW_DM 2012/01/18 18:52:02 1.532
@@ -1,5 +1,6 @@
Version 1.02.68 -
==================================
+ Add dmsetup wipe_table to replace table with one that uses error target.
Add 'blkdevname' and 'blkdevs_used' field to dmsetup info -c -o.
Add 'blkdevname' option to dmsetup ls --tree to see block device names.
Add '-o options' to dmsetup deps and ls to select device name type on output.
--- LVM2/man/dmsetup.8.in 2012/01/11 12:46:20 1.49
+++ LVM2/man/dmsetup.8.in 2012/01/18 18:52:02 1.50
@@ -69,6 +69,9 @@
.RB [ \-\-table
.RI < table >| table_file ]
.br
+.B dmsetup wipe_table
+.I device_name
+.br
.B dmsetup remove
.RB [ \-f | \-\-force ]
.RB [ \-\-retry ]
@@ -355,6 +358,15 @@
If neither is supplied, reads a table from standard input.
.br
.HP
+.B wipe_table
+.I device_name
+.br
+Wait for any I/O in-flight through the device to complete, then
+replace the table with a new table that fails any new I/O
+sent to the device. If successful, this should release any devices
+held open by the device's table(s).
+.br
+.HP
.B message
.I device_name sector message
.br
--- LVM2/tools/dmsetup.c 2012/01/11 12:46:20 1.171
+++ LVM2/tools/dmsetup.c 2012/01/18 18:52:02 1.172
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
- * Copyright (C) 2004-2011 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2012 Red Hat, Inc. All rights reserved.
* Copyright (C) 2005-2007 NEC Corporation
*
* This file is part of the device-mapper userspace tools.
@@ -2870,6 +2870,7 @@
{"load", "<device> [<table_file>]", 0, 2, 0, _load},
{"clear", "<device>", 0, -1, 1, _clear},
{"reload", "<device> [<table_file>]", 0, 2, 0, _load},
+ {"wipe_table", "<device>", 0, -1, 1, _error_device},
{"rename", "<device> [--setuuid] <new_name_or_uuid>", 1, 2, 0, _rename},
{"message", "<device> <sector> <message>", 2, -1, 0, _message},
{"ls", "[--target <target_type>] [--exec <command>] [-o options] [--tree]", 0, 0, 0, _ls},
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