Re: [CentOS] postfix and spam, I am impressed[Solution that works]

2012-03-16 Thread Kanwar Ranbir Sandhu
On Tue, 2012-03-13 at 15:48 -0400, Bob Hoffman wrote: > Still getting a small amount through. > My next step is to get procmail to /dev/null according to spam-level > from spamassassin...so I may have it set at 5 to tag as spam, but procmail > can look at the level somehow and if I say 'greater tha

[CentOS] How to know if packet is dropped by kernel for udp checksum mismatch

2012-03-16 Thread Arif Hossain
Hi all, I have a netfilter_queue app which de-obfuscates a already obfuscated udp packets. de-obfuscation process ends successfully but somehow packet is not reaching to the udp daemon. i'm suspecting this is happening because of a udp checksum mismatch. so i'm wondering how can i get logs of pack

[CentOS] SiLK

2012-03-16 Thread Steve Clark
Hi, Does anyone have the CERT SiLK tools packaged for CentOS 6.x? -- Stephen Clark *NetWolves* Director of Technology Phone: 813-579-3200 Fax: 813-882-0209 Email: steve.cl...@netwolves.com http://www.netwolves.com ___ CentOS mailing list CentOS@centos.

Re: [CentOS] qemu-kvm for Centos 5 x86

2012-03-16 Thread Johnny Hughes
On 03/16/2012 12:58 AM, Bob Puff wrote: > Hey gang, > > I have been trying my hardest to get KVM running on a 32-bit CentOS 5. I know > "upstream doesn't support it", but from what I gather, it *is* possible. > > I've tried downloading the KVM source, but get nailed on compile with: > > LINK i3

Re: [CentOS] qemu-kvm for Centos 5 x86

2012-03-16 Thread Anton Zaytsev
On Fri, Mar 16, 2012 at 4:42 PM, Johnny Hughes wrote: > On 03/16/2012 12:58 AM, Bob Puff wrote: >> Hey gang, >> >> I have been trying my hardest to get KVM running on a 32-bit CentOS 5.  I >> know >> "upstream doesn't support it", but from what I gather, it *is* possible. >> >> I've tried downloa

[CentOS] CentOS-announce Digest, Vol 85, Issue 8

2012-03-16 Thread centos-announce-request
Send CentOS-announce mailing list submissions to centos-annou...@centos.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.centos.org/mailman/listinfo/centos-announce or, via email, send a message with subject or body 'help' to centos-announce-requ..

Re: [CentOS] SiLK

2012-03-16 Thread John Doe
From: Steve Clark > Does anyone have the CERT SiLK tools packaged for CentOS 6.x? If npbpdy did, they provide a spec file, and there are old instructions on how to build a rpm... https://tools.netsa.cert.org/confluence/display/tt/Building+RPMs+of+libfixbuf,+YAF+and+SiLK JD

Re: [CentOS] windbind and AD authentication - UPPER CASE usernames?

2012-03-16 Thread Alain Péan
Le 16/03/2012 00:15, Smithies, Russell a écrit : > We're looking at using windbind and AD for our user account details but have > run into a small snag. All user accounts in AD are upper case but our linux > accounts are lower-case. > Is there a simple solution we've overlooked? > We really don't

Re: [CentOS] SiLK

2012-03-16 Thread Steve Clark
On 03/16/2012 12:26 PM, John Doe wrote: > From: Steve Clark > >> Does anyone have the CERT SiLK tools packaged for CentOS 6.x? > If npbpdy did, they provide a spec file, and there are old instructions on > how to build a rpm... > https://tools.netsa.cert.org/confluence/display/tt/Building+RPMs+of+

Re: [CentOS] CentOS Server Backup Options: at runlevel 5? ... w/snapshot

2012-03-16 Thread ken
On 03/14/2012 02:59 PM Nataraj wrote: > On 03/14/2012 08:43 AM, Les Mikesell wrote: >> On Wed, Mar 14, 2012 at 10:10 AM, ken wrote: >>> What (FOSS) backup apps can back up a system running at level 3/5? >> Almost all backup methods except raw partition/disk images will work >> with the system ru

Re: [CentOS] CentOS Server Backup Options: at runlevel 5? ... w/snapshot

2012-03-16 Thread Les Mikesell
On Fri, Mar 16, 2012 at 1:19 PM, ken wrote: > >>> >> I find that LVM snapshots are useful to insure data integrity.  for >> example, I backup my mysql databases by stopping the mysql server, >> taking an LVM snapshot and restarting it.  The whole snapshot process >> probably takes less then 15 sec

[CentOS] newer smartctl?

2012-03-16 Thread m . roth
If y'all remember the problem I posted a while back, with a 3TB drive for userspace loosing it on a server, and spitting DRDY errors, but which work on everything else. Well, enough research, and conversation, and I may have found the problem: it's a Caviar Green, meant for a desktop, and the contr

Re: [CentOS] CentOS Server Backup Options: at runlevel 5? ... w/snapshot

2012-03-16 Thread John R Pierce
On 03/16/12 11:53 AM, Les Mikesell wrote: > LVM snapshots just present a view of the disk as it was when the > snapshot was taken. To do that, whenever you write to the disk with a > snapshot active, it first copies the old data into the snapshot. > Blocks that don't change don't need to be copied

[CentOS] Odd thing with Realtek Ethernet card

2012-03-16 Thread Ken Smith
Hi all, I swapped a Realtek 8139 100M Net Card for a Realtek 8169 Gig Net card in a Centos 5.6 system. After reconfiguring the network settings I find that on boot up the 8169 interface does not start. The startup script says something like "The 8169 is not available..." ifconfig -a shows a de

Re: [CentOS] CentOS Server Backup Options: at runlevel 5? ... w/snapshot

2012-03-16 Thread Markus Falb
On 16.3.2012 19:53, Les Mikesell wrote: > On Fri, Mar 16, 2012 at 1:19 PM, ken > wrote: >> >>> I find that LVM snapshots are useful to insure data integrity. for >>> example, I backup my mysql databases by stopping the mysql server, >>> taking an LVM snapshot and restarting it. The whole s

Re: [CentOS] Odd thing with Realtek Ethernet card

2012-03-16 Thread Devin Reade
--On Friday, March 16, 2012 07:41:18 PM + Ken Smith wrote: > Hi all, I swapped a Realtek 8139 100M Net Card for a Realtek 8169 Gig > Net card in a Centos 5.6 system. Although the 100M versions were passable, I found the GB versions to be so flakey to be not worth it; I ripped them out and r

Re: [CentOS] CentOS Server Backup Options: at runlevel 5? ... w/snapshot

2012-03-16 Thread John R Pierce
On 03/16/12 12:44 PM, Markus Falb wrote: > Note that this results in degraded write performance while the snapshot > is active. Basically you have to "double write", at least. and with LVM, an entire PP block has to be copied, right? those are generally much larger than file system blocks, 4MB t

[CentOS] NFS Hanging Under Heavy Load

2012-03-16 Thread Aaron Blew
Hello all, I'm currently experiencing an issue with an NFS server I've built (a Dell R710 with a Dell PERC H800/LSI 2108 and four external disk trays). It's a backup target for Solaris 10, CentOS 5.5 and CentOS 6.2 servers that mount it's data volume via NFS. It has two 10gig NICs set up in a lay

Re: [CentOS] Odd thing with Realtek Ethernet card

2012-03-16 Thread Digimer
On 03/16/2012 04:03 PM, Devin Reade wrote: > --On Friday, March 16, 2012 07:41:18 PM + Ken Smith > wrote: > >> Hi all, I swapped a Realtek 8139 100M Net Card for a Realtek 8169 Gig >> Net card in a Centos 5.6 system. > > Although the 100M versions were passable, I found the GB versions > to

[CentOS] Kickstart network issues

2012-03-16 Thread Daniel Lollman
Hello all - (Please forgive me if I sent this msg twice, first one didn't seem to go through) I searched through the archives and did not see anything about this (along with google), but if I missed something please don't hesitate to send me some links. Basically I have hit a problem that I ca

Re: [CentOS] Odd thing with Realtek Ethernet card

2012-03-16 Thread m . roth
Digimer wrote: > On 03/16/2012 04:03 PM, Devin Reade wrote: >> --On Friday, March 16, 2012 07:41:18 PM + Ken Smith >> >> wrote: >> >>> Hi all, I swapped a Realtek 8139 100M Net Card for a Realtek 8169 Gig >>> Net card in a Centos 5.6 system. >> In some cases, they didn't get recognised at boo

Re: [CentOS] Kickstart network issues

2012-03-16 Thread Scot P. Floess
For your RPMs, I'd definitely suggest setting up your own local repos within Cobbler and serving up that way on install - each repo doesnt have to be used for each system you configure...or it can be... For your files - you might consider using Puppet and have it deploy them post install from

Re: [CentOS] Kickstart network issues

2012-03-16 Thread Daniel Lollman
Hi Scot - Thanks for the response. Long term goal is to put Puppet or Chef in place so definitely know that is the direction I want to go, just a matter of finding the time to put it in place. RPMs - probably would be smart move to do it through cobbler even though the mirrors are local, might

Re: [CentOS] Kickstart network issues

2012-03-16 Thread Scot P. Floess
Daniel, I hear ya... I've spent sooo much time playing with Puppet/Cobbler - a lot of time - its been worth it :) If you go the route of the RPMs in cobbler - maybe you can just copy your config files to the cobbler machine as well and serve them up that way too - doesn't necessarily have to

Re: [CentOS] CentOS Server Backup Options: at runlevel 5? ... w/snapshot

2012-03-16 Thread ken
On 03/16/2012 02:53 PM Les Mikesell wrote: > On Fri, Mar 16, 2012 at 1:19 PM, ken wrote: >>> I find that LVM snapshots are useful to insure data integrity. for >>> example, I backup my mysql databases by stopping the mysql server, >>> taking an LVM snapshot and restarting it. The whole snapshot

Re: [CentOS] CentOS Server Backup Options: at runlevel 5? ... w/snapshot

2012-03-16 Thread John R Pierce
On 03/16/12 4:10 PM, ken wrote: > Thanks, Les! That fleshes the process out a little more for me. But > what does it mean that a snapshot is "active"? means one exists.LVM maps logical volumes (LV) onto a set of PP (physical partitions, also called extents) that are maybe 4-16MB each (this

Re: [CentOS] Isues with YUM Update

2012-03-16 Thread Robert Spangler
On Thursday 15 March 2012 20:38, the following was written: > On 3/15/2012 8:09 PM, Robert Spangler wrote: > > Hello all, > > > > Is this a known issue? > > > >> From what I can tell it started on Tuesday. > > > > ~ $ sudo yum -y update Password: > > Setti

Re: [CentOS] NFS Hanging Under Heavy Load

2012-03-16 Thread Ray Van Dolson
On Fri, Mar 16, 2012 at 01:33:54PM -0700, Aaron Blew wrote: > Hello all, > I'm currently experiencing an issue with an NFS server I've built (a Dell > R710 with a Dell PERC H800/LSI 2108 and four external disk trays). It's a > backup target for Solaris 10, CentOS 5.5 and CentOS 6.2 servers that mo