Displaying 20 results from an estimated 1000 matches similar to: "Possibility to run rsync without hash table lookups"
2013 Nov 12
1
virtualbox, lvextend, etc.
I'm using virtualbox with one of the tests I have for centos 6.4. I
realized after creating the disk, the default was too small. I added more
disk space with:
VBoxManage modifyhd /Users/user/VirtualBox\ VMs/centos\ 6.x/centos\ 6.x.vdi
--resize 25000
I then used this site to help me resize the lvm:
2008 Jun 05
3
isolinux on a pendrive from disk 1
Hi
I just grabbed an 8gig thumb drive, took disk 1 centos 4 i386,
copied the isolinux directory files to my thumbdrive, then ran syslinux
-sf /dev/sdc1
on the device plugged it into my laptop and it does not boot.
Is there a step(s) I am missing to get a bootable thumbdrive with centos?
Thanks,
Jerry
2004 Jan 12
8
sum of child rates exceeds parent rate
Hi,
i have created a parent class with 45Meg rate/ceiling
Note : The actual traffic flowing via that pc is around 6Meg to 15Meg
I assume the problem will come only when the traffic is more than 45Meg.
Now if i create child classes whose sum of rates crosses more than 45Meg ?
1.How that tc behaves.
2.Will this affect browsing.
Pls let me know this details
Regards
Jayesh
2008 Dec 05
5
Adding RAM
I have a server running Centos 4.7 32bit. Will moving from 4Gig of
RAM to 8Gig do any good? Since its 32bit I assume it will only be
able to address the first 4Gig not? When I installed CentOS I did not
do anything special to enable using more then 4Gig if thats required.
Exim, spamassassin and Clamd seem to be the biggest load on this
machine. My biggest bottle neck is disk I/O anyway.
Wish
2007 Mar 29
2
DDR2 compile times (was Re: segfaults with 8 gig of ram)
Hello All.
Below are some compile times for 2.6.20 on an fx-62
running Centos64 with various 2 gig sticks of
dual channel ram (See previous posts with subject
of 'segfaults with 8gig of ram' for more details.)
It seems dual channel will compile a kernel faster,
but only gained around 30 seconds over 20 minutes.
Below are the shortest/longest compile times of
several compiles done over the
2007 Mar 22
5
segfaults with 8 gig of ram
Hello All.
I have five Centos 4.4 x86_64 (amd fx-62) boxes with
4 gig of Corsair dual channel ram running
kernel 2.6.9-42.0.10.EL (smp).
The sixth box is the same except for video card and ram.
It is using 8gig of GSkill dual channel ram and has
a very cheap ATI video card in it. This box will segfault
on boot unless I use noapic acpi=off and nolapic. Even
with these boot params, the box is not
2003 Dec 29
2
bandwidth requirement
Hi Folks,
have a question, on bandwidth.
I want to run an asterisk server SIP to H323, g729. Calls arrive on sip/iax
go to IVR get authenticated and egress through h323. So G729 license is only
used during IVR and then it is pass through.
I am collocating this server. Colo offer a monthly bandwidth quota. Lets say
I want to do 100K minutes per month of VoIP calling at the beginning. What
would
2008 Jul 08
1
install from USB thumdrive
Hi all
Is there a procedure to use an 8GIG thumbdrive to copy the centos 5.2
dvd contents
to the thumbdrive then run isolinux (or something like it) and be able
to use the thumbdrive as the install media?
Seems like it should work, however my machine only has syslinux not
isolinux.
yum provides isolinux does not return anything.
Anyway I was trying to get to a point where I can just stick a
2008 May 27
1
hash or other quick lookup function?
Hello all,
I have a matrix of bit values.
I compute certain values based on the bits in each row. There may be
*duplicate* entries in the matrix, ie several rows may be identical.
These rows change over time, and identical entries may not be next to
each other.
Computing these values is time consuming, so I would like a way to store a
value once it's computed. That way I would be able to
2010 Jan 21
1
Rgeneric.py assists in rearranging generic function definitions
I've attached a script I wrote that pulls all the setGeneric definitions
out of a set of R files and puts them in a separate file, default
allGenerics.R. I thought it might help others who find themselves in a
similar situation.
The "situation" was that I had to change the order in which files in my
package were parsed; the scheme in which the generic definition is in
the
2010 Jun 15
3
WoW Issues
after a clean install of ubuntu 10.4 (Lucid) i copied a completely installed wow game over from another computer, installed wine (1.2 i believe) through the get manager. changed the opengl settings.
first issue. anything i run in wine takes over five minutes to load. the cursor changes to the thinking cursor for about thirty seconds and the opening wow.exe (or whatever.exe) bar appears on the
2011 Jul 25
7
Adding a folder to my rspec execution path
Hi guys,
I''m using RSpec with Capybara, and for that I created the
spec/integration folder. But when I execute the command "bundle exec
rspec spec" RSpec don''t execute my files on integration folder. I need
to pass each file to solve this problem.
Do you known how I can put the integration folder on rspec execution
path without need to pass each file?
Thanks,
Pablo
2005 Apr 13
0
swiotlb causing panics on 8gig ia32e systems running Centos 3.4 x86_64
Hi All,
I have several ia32e systems with 8 gig that panic on install and first boot.
The panic is arch/x86_64/swiotlb.c (working from memory so I might be
a bit off) and its in the routine that I think is trying to allocate
another chunk of memory for
the "Software I/O Translation Buffer". I am guessing it needs to
allocate contiguous chunks of memory and that is why it fails on the
2003 May 24
3
UDMA ICRC error
Hi there.
OS version: FreeBSD 4.7-Stable FreeBSD #3
I just added a disk to my box and after playing with
fdisk and disklabel with this configuration:
fdisk:
****************************************************************
g c16383 h16 s63
p 1 165 0 39102336
****************************************************************
disklabel
2011 Oct 10
1
To query two SQL tables for user verification over LMTP, should I use (a) two separate lookups? or (b) just one lookup with a boolean query?
Hey all
I've been running a Dovecot 1X server for awhile. Most of the config
was pretty simple using flat files.
I'm switching to Dovecot 2X now, and want to switch to using SQL for
lookups so I can share info with the Postfix front end.
For starters I setup two SIMPLE SQL tables -- a 'users' table and a
'aliases' table, where each user can have many aliases.
I want to
2006 May 30
0
Single table lookups
I''m struggling with a single table type (self) lookup.
my ''personnel'' model has a supervisor_id and is_supervisor column.
The supervisor''s select list is created by
@supv = Personnel.find(:all,
:conditions => ["is_supervisor = true"],
:order => ''last_name'')
in my personnel model, I have the following...
def
2006 Mar 02
0
ActiveRecord View subclass? -- Helper table lookups
Hi,
I''ve read the rails book and wiki entries such as
http://wiki.rubyonrails.org/rails/pages/HowtoUseJoinsWithFindAll
As far as I can tell, the recommended way to display the author''s name
for a db of posts / authors is to use :include and then use
post.author.full_name to see the full_name column.
But:
a) all columns of author are pulled down
b) Not clear to me how
2006 Jan 21
0
logmerge including ip2name for fast log DNS lookups
Another tool from The Robot Co-op, logmerge!
= Install
$ sudo gem install logmerge
= About
Logmerge contains two utilities logmerge and ip2name. logmerge merges
Apache access logs into one log ordered by date. ip2name performs DNS
lookups on Apache access logs using multiple threads and Ruby?s DNS
resolver library to speed through log files.
== Using logmerge
Simply pass in all the logs
2009 May 01
0
[PATCH 0/3] OCFS2: speed up dlm_lock_resouce hash_table lookups
backporting from mainline. --http://kernel.us.oracle.com/~smushran/srini/
#I think the first line of the 3 patches contain mainline git commit, does them?
enlarge hash_table capacity to fasten hash_table lookups.
2009 May 01
0
[PATCH 2/3] OCFS2: speed up dlm_lockr_resouce hash_table lookups
allocates at least one page.
mainline git commit: c8f33b6e86af74ee7b800f57cac7b3c8559318fe
Authored-by: Joel Becker <joel.becker at oracle.com>
Signed-off-by: Wengang Wang <wen.gang.wang at oracle.com>
--
Index: ocfs2-1.2/fs/ocfs2/dlm/dlmcommon.h
===================================================================
--- ocfs2-1.2/fs/ocfs2/dlm/dlmcommon.h (revision 2)
+++