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2010.10.06:11:36:28
Przez komiks i animację do wiedzy ekonomicznej
Komiksy, animacje i scenariusze lekcji, przygotowane przez metodyków z Ośrodka Rozwoju Edukacji we współpracy z ekonomistami Fundacji FOR, będą dystrybuowane bezpłatnie wśród nauczycieli szkół gimnazjalnych i ponadgimnazjalnych, prowadzących lekcje z podstaw przedsiębiorczości i wiedzy o społeczeństwie. Wspomniane materiały będą dostępne dla nauczycieli na stronie internetowej FOR.

 

140024644194_540960007218Josef Bacik
This patch removes the pinned_mutex. The extent io map has an internal tree lock that protects the tree itself, and since we only copy the extent io map when we are committing the transaction we don

 
123621984569_547760007550Josef Bacik
This patch removes the pinned_mutex. The extent io map has an internal tree lock that protects the tree itself, and since we only copy the extent io map when we are committing the transaction we don

 
189729954320_517860007765CSights
This patch cleans up the free space cache code a bit. It better documents the idiosyncrasies of tree_search_offset and makes the code make a bit more sense. I took out the info allocation at the sta

 
141025874162_589960007929CSights
This patch cleans up the free space cache code a bit. It better documents the idiosyncrasies of tree_search_offset and makes the code make a bit more sense. I took out the info allocation at the sta

 
109323044680_552160007378Chris Mason

 
130729754843_550260007055Chris Mason

 
172026214253_528960007350Chris Mason
This is true, cp makes a full copy of the file. The btrfs utilities include a program called bcp that makes a COW copy of a single file (or directory tree) with a btrfs specific ioctl. Okay,

 
184029954345_515960007887Chris Mason
This is true, cp makes a full copy of the file. The btrfs utilities include a program called bcp that makes a COW copy of a single file (or directory tree) with a btrfs specific ioctl. Okay,

 
192525834473_508660007709Chris Mason
Hi everyone, Here is an expanded example which is how I imagined COW would handle changes to the files data ("file contents"). One can pretend it is an attempt to inject mali

 
101525764013_569660007588Dmitri Nikulin
On Tue, Mar 17, 2009 at 1:35 AM, CSights <csights@xxxxxxxxxxx wrote: Hi everyone,        Im curious what would happen in btrfs if the following commands were issued: #

 
107424044563_591760007947Luca Bruno
There are still some warnings of the form: format %llu expects type long long unsigned int but argument has type u64 In conjunction with -Werror, this is causing some build failures. Now theyre pro

 
197326264568_522560007665Chris Mason
Hello, recently I installed a distribution I want to look at via chroot into a btrfs subvolume on a multidevice btrfs. Now I tried to boot this, the kernel command line in GRUB looks as follows so

 
157627554660_592160007833Chris Mason

 
180728394416_528060007899Chris Mason

 
198929414474_500260007571Chris Mason

 
159027124976_515260007882Chris Mason

 
109926004507_566760007422Aaron Straus
If were waiting for a transaction to end, and it started more than five minutes ago, emit a warning. Signed-off-by: Chris Ball <cjb@xxxxxxxxxx --- fs/btrfs/transaction.c | 1 + 1 files chang

 
133224024177_599260007091David John
Signed-off-by: Stoyan Gaydarov <stoyboyker@xxxxxxxxx --- fs/btrfs/ctree.c | 3 +-- fs/btrfs/extent-tree.c | 3 +-- fs/btrfs/free-space-cache.c | 3 +-- fs/btrfs/tree-log

 
182521294930_524060007855Oliver Mattos
On Tue, Mar 10, 2009 at 4:16 AM, David John <davidjonx@xxxxxxxxx wrote: Stoyan Gaydarov wrote: Signed-off-by: Stoyan Gaydarov <stoyboyker@xxxxxxxxx ---  fs/btrfs/ctree.c  

 
113923984795_561360007432Hugo Mills
On Tue, 2009-03-10 at 00:10 -0500, Stoyan Gaydarov wrote: Signed-off-by: Stoyan Gaydarov <stoyboyker@xxxxxxxxx --- fs/btrfs/ctree.c | 3 +-- fs/btrfs/extent-tree.c |

 
118429914143_516060007772Chris Mason
On Mon, Mar 09, 2009 at 10:31:41AM +0000, Hugo Mills wrote: After an online resize, the filesystem reports its new size, but still runs out of space at the old size: [...] Unmounting and

 
104122424372_554860007198Jens Axboe
I tried applying this patch, but the fragmentation_percent function is giving me: WARNING: "__udivdi3" [/home/partition6/yien/git/linux-git/fs/btrfs/btrfs.ko] undefined! when I compile, a

 
197122424600_514760007923Simon Holm ThxF8gers
Thanks Jens! My research had indicated something about 64-bit division and using do_div, but you cleared it up for me. The fragmentation_percent function ultimately does another divide to get the p

 
123820584051_516760007461Josef Bacik

 
102224384860_581860007260Josef Bacik

 
124922354250_539360007394Josef Bacik
This patch improves the allocators packing ability to greatly improve cold-cache reads. Instead of handling the empty_size logic within find_free_extent, we simply pass it to btrfs_find_free_space,

 
116424364636_553660007546Josef Bacik
Last night, this event jammed up a good chunk of my server: Mar 4 01:51:36 vlad kernel: btrfs searching for 1716224 bytes, num_bytes 1716224, loop 2, allowed_alloc 1 Mar 4 01:51:36 vlad kernel:

 
173429564788_533460007021Yien Zheng
On Wed, Mar 04, 2009 at 01:50:53PM -0500, Josef Bacik wrote: On Wed, Mar 04, 2009 at 06:06:19PM +0000, Hugo Mills wrote: Last night, this event jammed up a good chunk of my server:

 
125623414079_530860007378Dmitri Nikulin
I just tried umounting the partition and got this: [ 1395.028651] btrfs searching for 69632 bytes, num_bytes 69632, loop 2, allowed_alloc 1 [ 1395.028661] btrfs allocation failed flags 1, wanted 696

 
177025314816_562960007867Hugo Mills
This is just a hunch, but maybe the handling of spare files (such as .vdi) is not ideal or not what were used to with extN. Normally "skipped" blocks do not count towards the disk f

 
188925984101_513960007497Jan Engelhardt
This patch lets each root keep track of a small area of contigous space from which to allocate from in order to keep blocks for different roots interleaving themselves on disk. This happens in two p

 
153321554933_516960007918Jan Engelhardt
On Tue, Mar 03, 2009 at 04:09:38AM +0100, Jan Engelhardt wrote: Hi, The following oops was obtained by doing some copying; its tainted-P by nvidia but maybe it still gives some hints.

 
171624264873_550360007976Jan Engelhardt
On Tue, Mar 03, 2009 at 05:11:06PM +0100, Jan Engelhardt wrote: On Tuesday 2009-03-03 16:40, Josef Bacik wrote: The following oops was obtained by doing some copying; its tainted-P by

 
152520154317_560560007827Peter Vander Klippe
Hi, I just wanted to inform you all that Ive built btrfs packages for ubuntu (intrepid). You can find them in my PPA ( rel="nofollow" launchpad.net/~brcha/+archive/ppa launchpad.net/~brcha/+a

 
198420934358_580060007707Marc Schoechlin
Hello Developers, it seems that i discovered a bug in btrfs while testing it on a zSeries mainframe :-) ## Test environment: - IBM System z900 Mainframe - Debian SID with 64 Bit Kernel - GIT Sourc

 
166626114305_576860007296Marc Schoechlin
On Thu, 2009-02-26 at 21:16 +0100, Marc Schoechlin wrote: Hello Developers, it seems that i discovered a bug in btrfs while testing it on a zSeries mainframe :-) Thanks, Ill try to repro

 
126522844451_519860007143Josef Bacik
On Thu, Feb 26, 2009 at 09:36:08PM +0100, Marc Schoechlin (linux-btrfs@xxxxxxxxxxxxxxx) wrote: [ 359.658789] btrfs allocation failed flags 68, wanted 4096 [ 359.659966] space_info has 932491264

 
111521694569_598960007328Lee Trager
Hello everyone, Ive rebased the experimental branch again with my latest performance fixes. I took out the delayed unlink code, it wasnt making a big enough difference in any benchmarks to justify

 
196521974344_528160007669Lee Trager
Hello everyone, Ive rebased the experimental branch again with my latest performance fixes. I took out the delayed unlink code, it wasnt making a big enough difference in any benchmarks to justify

 
110827864762_546660007484Lee Trager

 
117322514095_547860007847Lee Trager

 
177422844130_522460007584Steven Pratt

 
136725974754_593760007426Steven Pratt

 
126425504624_560960007426Steven Pratt
On Thu, 2009-02-26 at 16:54 -0600, Steven Pratt wrote: Chris Mason wrote: Hello everyone, Ive rebased the experimental branch again with my latest performance fixes. I took

 
127729394212_503960007797Steven Pratt
On Miércoles 25 Febrero 2009 22:07:33 Steven Pratt escribió: All in all good progress. Results and graphs can be found here: rel="nofollow" btrfs.boxacle.net/repository/raid/h

 
152425784048_561960007067Steven Pratt
On Thu, 2009-02-26 at 16:54 -0600, Steven Pratt wrote: Chris Mason wrote: Hello everyone, Ive rebased the experimental branch again with my latest performance fixes. I took

 
146528294351_559660007834Chris Ball
On Miércoles 25 Febrero 2009 23:55:08 Steven Pratt escribió: Unless I am missing something, what you are referring to is a simple wraping/alignment issue in the key on the long name

 
118024214430_593460007015Steven Pratt
On Miércoles 25 Febrero 2009 22:07:33 Steven Pratt escribió: All in all good progress. Results and graphs can be found here: rel="nofollow" btrfs.boxacle.net/repository/raid/h

 
135926224566_598360007396Yan Zheng
On Wed, Feb 25, 2009 at 02:13:10PM -0500, Chris Ball wrote: Hi, This patch (against experimental HEAD) attempts to make shrinking more robust, by only updating device size if weve succeeded

 
140925094335_562160007741Chris Ball
On Miércoles 25 Febrero 2009 23:55:08 Steven Pratt escribió: Unless I am missing something, what you are referring to is a simple wraping/alignment issue in the key on the long name