diff options
author | tytso <tytso@98845421-ceb7-42bc-b399-d8302b86146b> | 2013-12-29 18:27:09 +0000 |
---|---|---|
committer | tytso <tytso@98845421-ceb7-42bc-b399-d8302b86146b> | 2013-12-29 18:27:09 +0000 |
commit | bc9d70c05e34d54140564968510477b2ddce0ce6 (patch) | |
tree | 9b6d12e6a3807da4ad78273f7133796a13bfde62 | |
parent | 5591b63649070b7c05347cae448f06603741f861 (diff) | |
download | e2fsprogs-bc9d70c05e34d54140564968510477b2ddce0ce6.tar.gz |
Update for 1.42.7 release
git-svn-id: https://e2fsprogs.svn.sourceforge.net/svnroot/e2fsprogs/web@46 98845421-ceb7-42bc-b399-d8302b86146b
-rw-r--r-- | htdocs/e2fsprogs-release.html | 168 | ||||
-rw-r--r-- | htdocs/ext2.html | 4 | ||||
-rw-r--r-- | htdocs/index.html | 8 |
3 files changed, 174 insertions, 6 deletions
diff --git a/htdocs/e2fsprogs-release.html b/htdocs/e2fsprogs-release.html index 9eadf1148..df08a8179 100644 --- a/htdocs/e2fsprogs-release.html +++ b/htdocs/e2fsprogs-release.html @@ -30,6 +30,7 @@ <H2>Release notes for the e2fsprogs package</H2> <UL> +<LI><A HREF="#1.42.7">E2fsprogs 1.42.7 (January 21, 2013)</A> <LI><A HREF="#1.42.6">E2fsprogs 1.42.6 (September 21, 2012)</A> <LI><A HREF="#1.42.5">E2fsprogs 1.42.5 (July 29, 2012)</A> <LI><A HREF="#1.42.4">E2fsprogs 1.42.4 (June 12, 2012)</A> @@ -104,6 +105,173 @@ <LI><A HREF="#1.02">E2fsprogs 1.02 (January 16, 1996)</A> </UL> +<H2><A NAME="1.42.7">E2fsprogs 1.42.7 (January 21, 2013)</A></H2> + +<P>Add warnings to mke2fs, resize2fs, and tune2fs that the bigalloc and +quota features are still under development. For more information +please see: +<UL> +<LI> <A HREF="https://ext4.wiki.kernel.org/index.php/Bigalloc">https://ext4.wiki.kernel.org/index.php/Bigalloc</A> +<LI> <A HREF="https://ext4.wiki.kernel.org/index.php/Quota">https://ext4.wiki.kernel.org/index.php/Quota</A> +</UL> +</P> + +<P>Add some new options to filefrag from Lustre's patches to e2fsprogs: +<UL> +<LI> add -k option to print extents in kB-sized units (like df -k) +<LI> add -b {blocksize} to print extents in blocksize units +<LI> add -e option to print extent format, even when FIBMAP is used +<LI> add -X option to print extents in hexadecimal format +</UL> +</P> + + +<P>Fix resize2fs so that it can handle off-line resizes of file systems +with the flex_bg feature but without a resize_inode (or if we run out +of reserved gdt blocks). This also fixes a problem where if the user +creates a filesystem with a restricted number of reserved gdt blocks, +an off-line resize which grows the file system could potentially +result in file system corruption.</P> + +<P>Fix a resize2fs bug which could cause it to corrupt bigalloc file +systems when doing an off-line resize.</P> + +<P>Further optimize resize2fs so it doesn't use quite as much CPU when +resizing very large file systems. </P> + +<P>Fixed 32-bit overflow bugs which could cause resize2fs to fail and +possibly corrupt the file system while resizing 64-bit file systems.</P> + +<P>Fix a bug in mke2fs where parsing "-E resize=NNN" will result in a +mke2fs crash due to a divide-by-zero if the 64bit file system feature +is enabled.</P> + +<P>Add better error checking to mke2fs to check for invalid parameters +when creating bigalloc file system.</P> + +<P>When creating bigalloc filesystems, the -g option to mke2fs will now +specify the number of clusters per block group.</P> + +<P>Add to debugfs the functionality to corrupt a specific file system +block via the "zap_block" command.</P> + +<P>Add to debugfs the functionality to print out a hex dump of a block in +the file system via the "block_dump" command.</P> + +<P>Add to debugfs the functionality to manipulate the extent tree +directly via the "extent_open" command.</P> + +<P>Fixed debugfs's mknod command so that it updates the block group +statistics.</P> + +<P>Fix e2fsck so it can detect and fix inconsistencies in the interior +nodes of an inode's extent tree.</P> + +<P>Fix a potential memory corruption failure in e2fsck's error path if +the call to ext2fs_open2() fails.</P> + +<P>Fix e2fsck if its logging function is enabled in e2fsck.conf, and the +resulting file name for the log file is longer than 100 bytes, that it +properly handles this situation instead of crashing.</P> + +<P>E2fsck will now report the amount of memory that it attempted to +allocate when a memory allocation request fails, to make it easier to +track down the problem.</P> + +<P>Fix mke2fs's handling of the mmp_update_interval option. (Addresses +Lustre Bug: LU-1888)</P> + +<P>E2image can now include all data blocks in the e2image output file +when the user specifies the -a option.</P> + +<P>If e2fsprogs is compiled without --enable-quota, make sure that +tune2fs can not turn on the feature for new-style quota support, since +afterwards, none of the e2fsprogs tools will be willing to touch that +file system.</P> + +<P>Optimize e2fsck's so that it uses much less CPU for large file +systems. This can result in significant speedups, especially on +CPU-constrained systems. This was primarily done by optimizing +libext2fs's bitmap functions. (Addresses Google Bug: #7534813)</P> + +<P>Fix debugfs's htree command so that all its messages are sent through +the pager.</P> + +<P>Fixed debugfs's "dump_file" and "cat" functions work correctly +on file systems whose block size is greater than 8k.</P> + +<P>Fix e2freefrag so it works on 64-bit file systems, and so it uses much +less memory. (Addresses Google Bug: 7269948)</P> + +<P>Update the spd_readdir.c file in the contrib directory to include some +additions which were made in 2008 that didn't get folded into the +version which we checked into the e2fsprogs source tree. These +enhancements include thread safety, support for readdir64_r(), and +safe_getenv() support in case spd_readdir.so is used for setuid binaries.</P> + +<P>Update Czech, Dutch, French, German, Polish, Sweedish, and Vietnamese +translations</P> + +<P>Add a command to debugfs to create symlinks.</P> + +<P>Document the bigalloc feature in the mke2fs man page. (Addresses +Debian Bug: #669730)</P> + +<H3>Programmer's Notes</H3> + +<P>Fix gcc -Wall nits.</P> + +<P>Fix a spelling typo in the libext2fs texinfo documentation.</P> + +<P>Change the output from "make check" so that tools such as emacs's "M-x +compile" does not mistake the output as containing a compiler error.</P> + +<P>Export two new functions from libext2fs: ext2fs_extent_node_split() +and ext2fs_extent_goto2().</P> + +<P>The ext2fs_extents_fix_parents() was fixed so it does not modify the +location of the extent handle if its current location is at an +interior node, rather than a leaf node of an inode's extent tree.</P> + +<P>Add a regression test to assure that e2fsck can correctly fix an +inconsistent interior node in an inode's extent tree.</P> + +<P>The ext2fs_{mark,unmark,test}_block_bitmap_range2() functions now +correctly support bigalloc file systems which use store block usage +information in units of clusters.</P> + +<P>Fixed the help text in the configure script for --enable-quota.</P> + +<P>The m68k-specific bitops code has been removed since they were +incorrectly treating bit numbers with the high bit set as signed +integers. Furthermore, modern compilers do a good enough job +optimizing the generic code there is no point in having the m68k +specific asm statements.</P> + +<P>Fixed how we link the test programs so they always use the static +libraries, so that we test using the libraries which we have just +built.</P> + +<P>Update config.guess and config.sub to the latest versions from the GNU +project.</P> + +<P>Fixed the com_err.texinfo file so that it can produce a valid +postscript/pdf printed output.</P> + +<P>Add a regression test which checks debugfs's ability to create +symlinks, named FIFO's, and device nodes.</P> + +<P>Add a function ext2fs_symlink(), which creates symlinks to the +libext2fs library.</P> + +<P>Add debugging code so we can test old kernel interfaces for online +resize to resize2fs. This backwards compatibility checking is keyed +off of the RESIZE2FS_KERNEL_VERSION, which is designed to allow us to +test the functionality of the kernel's older resize ioctls without +needing to install an old version of resize2fs, and to also test a +modern resize2fs's ability to work with older kernels without having +to install an older version of the kernel.</P> + <H2><A NAME="1.42.6">E2fsprogs 1.42.6 (September 21, 2012)</A></H2> <P>When mke2fs creates file systems with lazy itable initialization, the diff --git a/htdocs/ext2.html b/htdocs/ext2.html index 789b645ed..8f4018081 100644 --- a/htdocs/ext2.html +++ b/htdocs/ext2.html @@ -28,9 +28,9 @@ <!-- Begin actual content --> <IMG SRC="../images/new.gif" ALIGN=LEFT> -<H2>Release 1.42.6 of e2fsprogs is available!</H2> +<H2>Release 1.42.7 of e2fsprogs is available!</H2> -<P>On September 21, 2012, version 1.42.6 of e2fsprogs was <A +<P>On January 21, 2013, version 1.42.7 of e2fsprogs was <A HREF="http://e2fsprogs.sourceforge.net">announced</A>.</P> <H2>Ext2fs Utilities</H2> diff --git a/htdocs/index.html b/htdocs/index.html index 7e77b6334..4c7aab012 100644 --- a/htdocs/index.html +++ b/htdocs/index.html @@ -34,14 +34,14 @@ <A HREF="http://www.kernel.org/pub/software/scm/git/docs/gittutorial.html">here</A>.</P> - <IMG SRC="images/new.gif" ALIGN=LEFT><H2>Release 1.42.6 of e2fsprogs is + <IMG SRC="images/new.gif" ALIGN=LEFT><H2>Release 1.42.7 of e2fsprogs is available!</H2> <P>I am happy to announce a new release of the e2fsprogs distribution. - All users of e2fsprogs are urged to upgrade to the 1.42.6 version as + All users of e2fsprogs are urged to upgrade to the 1.42.7 version as soon as possible, which can be - downloaded from <A HREF="http://prdownloads.sourceforge.net/e2fsprogs/e2fsprogs-1.42.6.tar.gz">sourceforge</A> - or <A HREF="http://kernel.org/pub/linux/kernel/people/tytso/e2fsprogs/v1.42.6">kernel.org</A>.</P> + downloaded from <A HREF="http://prdownloads.sourceforge.net/e2fsprogs/e2fsprogs-1.42.7.tar.gz">sourceforge</A> + or <A HREF="http://kernel.org/pub/linux/kernel/people/tytso/e2fsprogs/v1.42.7">kernel.org</A>.</P> <P>This release contains a number of bug fixes and enhancements over the previous releases. For more details, see the |