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LVM2 mirror repository
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e104825916
Add a call to create dmstats regions that correspond to the extents present in a file descriptor open on a file in a local file system. The file must reside on a file system type that correctly supports physical extent location data in the FIEMAP ioctl. Regions are optionally placed into a group with a user-defined alias. File systems that do not support physical offsets in FIEMAP (btrfs currently) are detected via fstatfs() - although attempting to map a --filemap group on btrfs will fail anyway with the generic error "Not on a device-mapper device" this is confusing; the file system mount is on a device-mapper device, but btrfs' volume layer masks this in the returned st_dev field since the returned logical file extents may span multiple physical devices. |
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autoconf | ||
conf | ||
coverity | ||
daemons | ||
doc | ||
include | ||
lib | ||
libdaemon | ||
libdm | ||
liblvm | ||
man | ||
nix | ||
old-tests | ||
po | ||
python | ||
report-generators | ||
reports | ||
scripts | ||
spec | ||
test | ||
tools | ||
udev | ||
unit-tests | ||
.gitignore | ||
acinclude.m4 | ||
aclocal.m4 | ||
configure | ||
configure.in | ||
COPYING | ||
COPYING.LIB | ||
INSTALL | ||
make.tmpl.in | ||
Makefile.in | ||
README | ||
VERSION | ||
VERSION_DM | ||
WHATS_NEW | ||
WHATS_NEW_DM |
This tree contains the LVM2 and device-mapper tools and libraries. 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://sources.redhat.com/pub/lvm2/ The source code is stored in git: http://git.fedorahosted.org/git/lvm2.git git clone git://git.fedorahosted.org/git/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 The source code repository used until 7th June 2012 is accessible here: http://sources.redhat.com/cgi-bin/cvsweb.cgi/LVM2/?cvsroot=lvm2.