Summary: Inline data deduplicating filesystem Name: lessfs Version: 0.8.3 Release: 2%{?dist} License: GPLv3 Group: Applications/System URL: http://www.lessfs.com Source0: http://downloads.sourceforge.net/%{name}/%{name}-%{version}.tar.gz Patch0: lessfs-init.patch BuildRoot: %{_tmppath}/%{name}-%{version}-%{release} BuildRequires: tokyocabinet-devel BuildRequires: openssl-devel BuildRequires: fuse-devel BuildRequires: autoconf Requires: fuse %description Filesystem for FUSE that allows for high performance inline data de-duplication using tokyocabinet for the database. %prep %setup -q # Fix permissions on ChangeLog chmod -x ChangeLog # For some reason a couple source files are executable. chmod -x *.c # patch for init script cd etc/ %patch0 %build autoconf %configure --with-crypto --with-sha3 make %{?_smp_mflags} %install rm -rf %{buildroot} make DESTDIR=%{buildroot} install install -D -m 755 etc/lessfs %{buildroot}/etc/init.d/lessfs install -D -m 644 etc/lessfs.cfg %{buildroot}/etc/lessfs.cfg #Removing unnecessary files, only file located in this directory is the man page rm -rf %{buildroot}%{_datadir}/%{name} rm -rf %{buildroot}%{_libdir}/lib%{name}.a %clean rm -rf %{buildroot} %post # Register the lessfs service /sbin/chkconfig --add lessfs %preun if [ $1 = 0 ]; then /sbin/service lessfs stop > /dev/null 2>&1 /sbin/chkconfig --del lessfs fi %files %defattr(-, root, root, -) #Exclude INSTALL and COPYING as they are symlinks to nothing %doc FAQ ChangeLog README %{_bindir}/lessfs %{_sbindir}/lessfsck %{_sbindir}/defrag_lessfs %{_sbindir}/mklessfs %{_sbindir}/listdb %{_mandir}/man1/lessfs* /etc/init.d/lessfs %config(noreplace) /etc/lessfs.cfg %changelog * Tue Nov 17 2009 Adam Miller - 0.8.3-2 - Added patch to include a status directive for the init script - Changed permissions on the ChangeLog - Got rid of dangling symlinks in docs dir * Mon Nov 16 2009 Adam Miller - 0.8.3-1 - New upstream release. - Fixed 'lessfs.i686: E: executable-marked-as-config-file /etc/lessfs.cfg' - Fixed 'W: name-repeated-in-summary Lessfs' * Sun Nov 15 2009 Mark Ruijter - 0.8.3 - Fixes a major bug in the truncation code. - This bug will crash lessfs when used with ccrypt or rsync –inplace. * Mon Nov 09 2009 Adam Miller - 0.8.2-1 - New upstream release, relevent changes in upstream changelog listed below * Mon Nov 09 2009 Mark Ruijter - 0.8.2 - Fixes a bug that causes lessfsck and mklessfs to segfault when compiled - with encryption support and encryption disabled in the config. - Fixes a bug that causes lessfs to segfault on umount when compiled - with encryption support and encryption disabled in the config. - lessfsck,listdb and mklessfs are now installed in /usr/sbin - instead of /usr/bin. * Mon Nov 09 2009 Adam Miller - 0.8.1-1 - New release from upstream. - Fixed CFLAGS to use Fedora defaults - Fixed lack of chkconfig addition and removal - No shared libraries, so removed ldconfig - Removed static reference to lessfs man page to allow for compression change. * Sat Nov 07 2009 Mark Ruijter - 0.8.1 - Fixes a bug that causes mklessfs to segfault when DEBUG is not set. - Adds lessfsck. lessfsck can be used to check, optimize and repair - a lessfs filesystem. * Wed Oct 28 2009 Adam Miller - 0.8.0-2 - enabled --with-sha3 flag in ./configure to offer performance increase as per upstream recommendation. * Wed Oct 28 2009 Adam Miller - 0.8.0-1 - New release from upstream - Changes config file to config(noreplace) so we don't overwrite user's modifications/customizations. * Mon Oct 26 2009 Mark Ruijter - 0.8.0 - Fixes a possible segfault when lessfs is used with lzo compression. - Fixes a problem when compiling lessfs without encryption on - a system without openssl-devel. - Enhances the logging facility. - Performance has improved for higher latency storage like iscsi, drbd. - Reduces the number of fsync operations when sync_relax>0. - - Thanks to : Roland Kletzing for finding and assisting - with solving some of the problems mentioned. * Fri Oct 22 2009 Adam Miller - 0.7.5-4 - Fixed missing URL field as well as missing Require for fuse - Removed period from summary * Thu Oct 22 2009 Adam Miller - 0.7.5-3 -Added fuse-devel and autoconf as build dependencies * Wed Oct 21 2009 Adam Miller - 0.7.5-2 -First attempt to build for Fedora review request -Based on upstream .spec, full credit of initial work goes to Mark Ruijter * Fri Oct 16 2009 Mark Ruijter - 0.7.5-1 Fix a segfault on free after unmounting lessfs without encryption support. Fix a problem that could lead to a deadlock when using file_io with NFS. A performance improvement, changed a mutex lock for a spinlock. * Sun Oct 11 2009 Mark Ruijter - 0.7.4 This version of lessfs introduces a new hash named Blue Midnight Whish : http://www.q2s.ntnu.no/sha3_nist_competition/start This is a very fast hash that increases lessfs performance significantly. The implementation makes it easy to use any of the hashes from the NIST hash competition. MBW was choosen for lessfs because of the speed. To use BMW : configure --with-sha3 * Tue Oct 06 2009 Mark Ruijter - 0.7.2 Fix a typo in lib_tc.c that can lead to data corruption. * Mon Oct 05 2009 Mark Ruijter - 0.7.1 Introduced a new data storage backend, file-io. Higher overall performance. * Sun Sep 06 2009 Mark Ruijter - 0.6.1 Never improve your code minutes before releasing it. Fix a silly bug with mklessfs. * Sun Sep 06 2009 Mark Ruijter - 0.6.0 Added encryption support to lessfs. Fixed one small bug that would leave orphaned meta data in the metadatabase when hardlinks where removed. * Wed Aug 26 2009 Mark Ruijter - 0.5.0 Improved thread locking that leads to much better performance. Many NFS related problems have been solved and debugging is now easier. * Mon Aug 17 2009 Mark Ruijter - 0.2.8 Many bugfixes, including incorrect filesize on writing in a file with various offsets using lseek. This also caused problems with NFS. * Fri Aug 14 2009 Mark Ruijter - 0.2.7 Fixed a problem where dbstat failed to return the proper filesize. One other bug could leak to a deadlock of lessfs. * Fri Jul 17 2009 Mark Ruijter - 0.2.6 Fixed two bugs, one which could lead to data corruption. One other that would leave deleted data in the database. * Wed Jul 08 2009 Mark Ruijter - 0.2.5 This release fixes to one minor and one major bug. One bug in the code would actually crash lessfs upon renaming a file or directory. lessfs-0.2.4 is no longer available for download. * Sun Jul 05 2009 Mark Ruijter - 0.2.4 Added support for automatic defragmentation. * Tue Jun 23 2009 Mark Ruijter - 0.2.3 This release fixes a small memory leak and improves write performance in general approx 12%. Known issues : Using direct_io with kernel 2.6.30 causes reads to continue for ever. I am not sure if this is a kernel issue or a lessfs bug. With earlier kernels direct_io works fine. * Sun Jun 21 2009 Mark Ruijter - 0.2.2 NFS support and improved caching code. WARNING : nfs will only work with kernel >= 2.6.30 * Wed Jun 10 2009 Mark Ruijter - 0.2.1 Improved the performance of writes smaller then max_write in size. These writes will now remain long enough in the cache so that subsequent writes to the same block will update the cache instead of the database. Mounting lessfs without formatting the filesystem now logs a warning instead of creating a segfault. Creating of sparse files now works again after being broken in release 0.1.19. * Mon May 25 2009 Mark Ruijter - 0.2.0 Added a cache that improves performance with approx 30%. * Thu May 14 2009 Mark Ruijter - 0.1.22 Fixed a data corruption bug (workaround) when the underlying filesystems run out of space. Fixed a problem with hardlinking symlinks. * Wed Apr 22 2009 Mark Ruijter - 0.1.20 Fixed two bugs: 1. Truncate operations would sometimes fail. 2. unlink of hardlinked files would sometimes fail. * Wed Apr 04 2009 Mark Ruijter - 0.1.19 Fixed a bug in the truncation routine where a delete chunk would remain in the database. Cleaned up the init script. * Mon Mar 30 2009 Mark Ruijter - 0.1.18 * Mon Mar 27 2009 Mark Ruijter - 0.1.17 Bug fix, reenable syslog. * Mon Mar 27 2009 Mark Ruijter - 0.1.16 * Mon Mar 23 2009 Mark Ruijter - 0.1.15 * Sat Mar 21 2009 Mark Ruijter - 0.1.14 * Tue Feb 24 2009 Mark Ruijter - 0.1.13 - Initial package