similar to: Write ordering in Ext4

Displaying 20 results from an estimated 3000 matches similar to: "Write ordering in Ext4"

2013 Jun 04
2
Re: Write ordering in Ext4
thanks that answered my question. One more question, is it possible to stop the delayed block allocation in ext4 ? >>> Andreas Dilger <adilger@dilger.ca> 6/3/2013 8:17 PM >>> On 2013-06-02, at 23:33, "Arul Selvan" <Rarul@novell.com> wrote: > Greetings. I am Arul Selvan works for Novell. I am exploring the Ext4 architecture, more specifically i would like
2013 Jun 03
0
Re: Write ordering in Ext4
On 2013-06-02, at 23:33, "Arul Selvan" <Rarul at novell.com> wrote: > Greetings. I am Arul Selvan works for Novell. I am exploring the Ext4 architecture, more specifically i would like to understand the write ordering, basically the same blocks is modified more than once, how the write is ordered. Could you point me the doc or the specific source file to look. Writes in memory
2008 May 15
3
[PATCH 1/4] ocfs2: Fixes pipe_buf_operations->pin switch to confirm in 2.6.23.
Signed-off-by: Tiger Yang <tiger.yang at oracle.com> --- Config.make.in | 1 + configure.in | 6 ++++++ fs/ocfs2/Makefile | 4 ++++ kapi-compat/include/pipe_buf_operations.h | 10 ++++++++++ 4 files changed, 21 insertions(+), 0 deletions(-) create mode 100644 kapi-compat/include/pipe_buf_operations.h
2013 Jun 16
3
Best library for reading/wriiting excel in ruby
Hi All , I am new for ruby programming and using ruby for automation work . Planned to implement READ / WRITE excel function in ruby , can you please let me know which library or open source will be good foe this ..? Thanks , Muthu Selvan SR -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this
2013 Jan 31
4
[RFC][PATCH 2/2] Btrfs: implement unlocked dio write
This idea is from ext4. By this patch, we can make the dio write parallel, and improve the performance. We needn''t worry about the race between dio write and truncate, because the truncate need wait untill all the dio write end. And we also needn''t worry about the race between dio write and punch hole, because we have extent lock to protect our operation. I ran fio to test the
2013 Jun 20
8
[HELP] - Ruby Drag and Drop script on screen element in Mac OS
Hi All , I am new to the ruby , i want click the object on element ( any object , Ex: Calculator) after click i need Drag and Drop the element continuously for some time , please let me know how to do it in ruby in Mac OS ? Thanks , Muthu Selvan SR -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe
2011 Jun 24
10
[PATCH 0/9] remove i_alloc_sem V2
i_alloc_sem has always been a bit of an odd "lock". It''s the only remaining rw_semaphore that can be released by a different thread than the one that locked it, and it''s use case in the core direct I/O code is more like a counter given that the writers already have external serialization. This series removes it in favour of a simpler counter scheme, thus getting rid
2013 Jun 15
3
[HELP] BUILD FAILED while Installing ruby-1.8.7-p371 in mac OS...
Hi , I have installed "ruby 1.9.3p429 " already but as per my project required i want downgrade to "1.8.7-p371" while tying with the below command i am getting the below error message , please let me know how to solve this issue ? *COMMAND : **rbenv install 1.8.7-p371* * * Downloading ruby-1.8.7-p371.tar.gz... ->
2010 May 27
10
A couple of questions
Hi, I''ve been looking at Btrfs and have a couple of naive questions that don''t seem to be answered on the wiki or in the articles I''ve read on the filesystem. First: discovering a file''s checksum value. Here''s the scenario: software is writing some data as a fresh file. This software happens to know (a priori) the checksum of this data; for
2013 Jun 21
3
[HELP ] Call java code / method from Ruby programming
Hi All , I have written java code ( This java code will not return any thing but it will do action ) which is required call from ruby , please let me what is best way to achieve this ? Thanks , Muthu Selvan SR -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from
2007 Oct 29
2
UI drop down list pulled from database values in activescaffold
as i''m finding it difficult to override the form Ui elements using activescaffold -= i''m looking for a help to build a drop down list in UI (values pulled from databse through SQL query) and so user can select these valus while submitting to database. pls provide any example strictly using activescaffold plugin. thanks selvan-kalaiselvan
2012 Jan 30
3
[PATCH] Btrfs: allow cloning ranges within the same file
It''s safe and easy to do so, provided the ranges don''t overlap. Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> --- fs/btrfs/ioctl.c | 23 ++++++++++++++++------- 1 files changed, 16 insertions(+), 7 deletions(-) diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 0b06a5c..8fcd671 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -2223,8 +2223,6 @@ static
2009 Feb 26
1
[PATCH 0/7] OCFS2 locking fixes and lockdep annotations
Hi, the first four patches in this series fix locking problems in OCFS2 quota code (three of them can lead to potential deadlocks). The fifth patch reorders ip_alloc_sem for directories to be acquired before localalloc locks. Mark would you please merge these? The last two patches implement lockdep annotations for OCFS2 cluster locks. We annotate all the cluster locks except for special ones
2009 Sep 18
13
Rails 2.2.3-1 Problem
After installing the rails I faced this problem. If anyone aware of this problem, kindly give solution for this. vellingiri@WebDevel:~/public_html/Isync$ ./script/server => Booting WEBrick... /usr/local/lib/site_ruby/1.8/rubygems.rb:149:in `activate'': can''t activate activeresource (= 2.3.4, runtime), already activated activeresource-2.1.0 (Gem::Exception) from
2013 Jun 18
2
`require': cannot load such file -- nokogiri (LoadError) in rubyXL
Hi All Getting the below error when running the source code My requirement is : I want read / write the excel sheet ( both xls / xlsx ) from Ruby , if you have any other solution also share with me .. *Source Code :* * * * bash-3.2$ cat rubyXL.rb require ''rubyXL'' workbook = RubyXL::Parser.parse("test.xlsx") workbook = RubyXL::Workbook.new sheet_Name =
2009 Jul 06
2
[Patch] btrfs: use file_remove_suid() after i_mutex is held
file_remove_suid() should be called with i_mutex held, file_update_time() too. So move them after mutex_lock(). Plus, check the return value of kmalloc(). Signed-off-by: WANG Cong <amwang@redhat.com> --- diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index 7c3cd24..cd36301 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -944,14 +944,17 @@ static ssize_t btrfs_file_write(struct file
2003 Dec 06
2
Using Rsync With SSH?
I'll try to be as clear as possible with what I need to do and what I need. I have a depot server with HP depots that I need to replicate. The only part I need help with is setting up Rsync to use SSH to replicate the data from system a and everything under /depot to system b /depot. Basically just copy directory /depot from one box to the other using SSH. I'll need this to be ran
2007 Nov 29
3
lustre osd implementation
hello, does lustre support OSD T10 standard? Can it be used with IBM''s/Intel''s OSD initiator and target? Thanks, Ashish -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.lustre.org/pipermail/lustre-discuss/attachments/20071128/c2de31a6/attachment-0002.html
2016 Nov 02
3
rotl: undocumented LLVM instruction?
We've recently moved our project from LLVM 3.6 to LLVM 3.9. I noticed one of our code generation tests is breaking in 3.9. The test is: ; RUN: llc < %s -march=xstg | FileCheck %s define i64 @bclr64(i64 %a, i64 %b) nounwind readnone { entry: ; CHECK: bclr r1, r0, r1, 64 %sub = sub i64 %b, 1 %shl = shl i64 1, %sub %xor = xor i64 %shl, -1 %and = and i64 %a, %xor ret i64
2016 Nov 03
3
rotl: undocumented LLVM instruction?
Setting the ISD::ROTL to Expand doesn't work? (via SetOperation) You could also do a Custom hook if that's what you're looking for. On Thu, Nov 3, 2016 at 5:12 PM, Phil Tomson <phil.a.tomson at gmail.com> wrote: > ... or perhaps to rephrase: > > In 3.9 it seems to be doing a smaller combine much sooner, whereas in 3.6 > it deferred that till later in the