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David Teigland 7edbf8a441 io: increase the default io memory from 4 to 8 MiB
This is the default bcache size that is created at the
start of the command.  It needs to be large enough to
hold a single copy of metadata for a given VG, or the
VG cannot be read or written (since the entire VG would
not fit into available memory.)

Increasing the default reduces the chances of anyone
needing to increase the default to use their VG.

The size can be set in lvm.conf global/io_memory_size;
the lower limit is 4 MiB and the upper limit is 128 MiB.
2019-03-04 12:14:06 -06:00
autoconf autoconf: Fix py-compile permissions 2016-02-18 01:05:05 +00:00
base configure: avoid repeative inclusion of configure.h 2018-12-21 19:19:50 +01:00
conf vdo: update vdo profile 2019-01-21 12:38:00 +01:00
coverity coverity: model few more functions 2017-06-27 12:17:16 +02:00
daemons vdo: enable dmeventd resize 2019-01-21 12:53:16 +01:00
device_mapper dm: ensure migration_threshold is big enough 2019-01-21 12:48:50 +01:00
doc Merge branch 'master' into 2018-05-11-fork-libdm 2018-06-01 13:04:12 +01:00
include headers: use configure.h as 1st. header 2018-12-14 15:09:13 +01:00
lib io: increase the default io memory from 4 to 8 MiB 2019-03-04 12:14:06 -06:00
libdaemon build: Remove reference to undefined @BUILD_LVMETAD@ 2018-12-18 09:54:45 +01:00
libdm dmsetup: Fix multi-line concise table parsing 2019-02-25 13:41:51 +00:00
man Use "cachevol" to refer to cache on a single LV 2019-02-27 08:52:34 -06:00
nix lockd: Clean up spec 2015-07-04 14:36:57 +02:00
po doc: change fsf address 2016-01-21 12:11:37 +01:00
scripts pvscan service: use StartLimitIntervalSec 2019-02-28 08:50:37 -06:00
spec rpm: package lvmvdo man page 2019-01-22 14:35:47 +01:00
test Use "cachevol" to refer to cache on a single LV 2019-02-27 08:52:34 -06:00
tools Use "cachevol" to refer to cache on a single LV 2019-02-27 08:52:34 -06:00
udev udev: 69-dm-lvm-metad.rules is still needed 2018-12-06 10:50:42 +01:00
.gitignore gitignore 2018-05-23 16:53:18 +02:00
acinclude.m4 [build] uncomment 'serial 3' in an m4 file. 2018-04-30 09:44:27 +01:00
aclocal.m4 liblvm: remove lvmapi 2018-06-08 09:38:05 +01:00
configure headers: use configure.h as 1st. header 2018-12-14 15:09:13 +01:00
configure.ac headers: use configure.h as 1st. header 2018-12-14 15:09:13 +01:00
COPYING doc: change fsf address 2016-01-21 12:11:37 +01:00
COPYING.BSD Add BSD 2-Clause License 2018-07-27 17:09:46 +02:00
COPYING.LIB Fix inconsistent licence notices: executables are GPLv2; libraries LGPLv2.1. 2007-08-20 20:55:30 +00:00
INSTALL quick review of docs 2008-11-04 17:49:22 +00:00
make.tmpl.in configure: avoid repeative inclusion of configure.h 2018-12-21 19:19:50 +01:00
Makefile.in makefiles: correcting login of makefile 2018-12-17 10:55:20 +01:00
README pre-release 2018-10-10 11:26:53 +02:00
TESTING docs: Add TESTING file 2017-12-14 16:45:47 +01:00
VERSION post-release 2018-10-31 15:56:41 +01:00
VERSION_DM post-release 2018-10-31 15:56:41 +01:00
WHATS_NEW WHATS_NEW: concurrent pvscan autoactivation 2019-02-21 15:31:23 -06:00
WHATS_NEW_DM dm: migration_threshold for old linked tools 2019-01-21 12:52:16 +01:00

This tree contains the LVM2 and device-mapper tools and libraries.

This is development branch, for stable 2.02 release see 2018-06-01-stable
branch.

For more information about LVM2 read the changelog in the WHATS_NEW file.
Installation instructions are in INSTALL.

There is no warranty - see COPYING and COPYING.LIB.

Tarballs are available from:
  ftp://sourceware.org/pub/lvm2/
  ftp://sources.redhat.com/pub/lvm2/
  https://github.com/lvmteam/lvm2/releases

The source code is stored in git:
  https://sourceware.org/git/?p=lvm2.git
  git clone git://sourceware.org/git/lvm2.git
mirrored to:
  https://github.com/lvmteam/lvm2
  git clone https://github.com/lvmteam/lvm2.git
  git clone git@github.com:lvmteam/lvm2.git

Mailing list for general discussion related to LVM2:
  linux-lvm@redhat.com
  Subscribe from https://www.redhat.com/mailman/listinfo/linux-lvm

Mailing lists for LVM2 development, patches and commits:
  lvm-devel@redhat.com
  Subscribe from https://www.redhat.com/mailman/listinfo/lvm-devel

  lvm2-commits@lists.fedorahosted.org (Read-only archive of commits)
  Subscribe from https://fedorahosted.org/mailman/listinfo/lvm2-commits

Mailing list for device-mapper development, including kernel patches
and multipath-tools:
  dm-devel@redhat.com
  Subscribe from https://www.redhat.com/mailman/listinfo/dm-devel

Website:
  https://sourceware.org/lvm2/

Report upstream bugs at:
  https://bugzilla.redhat.com/enter_bug.cgi?product=LVM%20and%20device-mapper
or open issues at:
  https://github.com/lvmteam/lvm2/issues

The source code repository used until 7th June 2012 is accessible here:
  http://sources.redhat.com/cgi-bin/cvsweb.cgi/LVM2/?cvsroot=lvm2.