Displaying 20 results from an estimated 2000 matches similar to: "IPv6 IPsec on cenots5 and centos6"
2011 Oct 19
2
network mapping software
Hi all,
I'm looking for network mapping software that would walk the local subnet and using snmp/cdp/nmap & friends produce a picture of network connections for documentation purposes. I've seen some for wintendo, but haven't found any decent for linux and CentOS specifically.
Something like cheops-ng.sf.net would fill my needs, but before I start a fight with 5+ years old code
2011 Sep 23
3
kickstart: gfx vs. txt mode
Hello,
I seem to recall from my redhat5/6/7 days that certain installation methods used for kickstarting only invoked text mode install. Now I read that graphical install is default in kickstart on el5/6. However, in my test environment (with older HP DL140G3) I only get text mode install up, even if I specify graphical in kickstart file, with both nfs and http install methods. There's no
2009 Aug 07
2
sieve vacation response
Hello,
we're implementing a dovecot 1.2.1 with sieve 0.1.7 and managesieve 0.11.7.
We're having problems with creating sieve scripts so that vacation works.
Our script looks like this:
require ["fileinto", "vacation"];
if address :matches ["To", "Cc"] "*someone at example.com*" {
if not header :matches "X-Spam-Status"
2010 Oct 18
0
ext4
Hello,
I see that ext4 is now available for CentOS 5.5
Is there any general opinion about it? Is it as good on 2.6.18 based kernels as it is good on newer kernels?
--
Jure Pe?ar
http://jure.pecar.org
http://f5j.eu
2012 May 31
0
udev and mobile broadband
Hello,
I have a strong suspicion that something is not working right on my el6 laptop.
I have a usb 3g dongle that works fine on windows and ubuntu. It's one of those ZTE dual-personality devices (usb id 19d2:2000). When it's plugged in, it appears as usb storge device, then needs to be ejected, then it appears as usb modem with few serial ports.
This is handled properly by udev on
2006 Feb 15
1
max journal size
Hi all,
Man page of tune2fs says that max journal size is 102,400 filesystem blocks, which translates to ~100MB with 1kb blocks or ~400MB with 4kb block. I wonder - why this limitation exists?
Now that relatively cheap ssd devices exist (gigabyte iRam) that offer up to 4GB of space, it would be extremely useful to use whole capacity of such device for full data journaling.
--
Jure Pe?ar
2008 Aug 21
1
ext2online with 1k blocks not working
Hello,
As a Virtuozzo users we have majority of our diskspace formatted with -i 1024 -b 1024.
Lately I discovered that on CentOS 4.6 ext2online barfs when I try to grow such filesystem. Running it with -v -d, it prints lots of lines like:
ext2online v1.1.18 - 2001/03/18 for EXT2FS 0.5b
ext2online: 873646830 is a bad size for an ext2 fs! rounding down to 873644033
...
group NNN inode table has
2005 Feb 16
0
Oops in 2.6.8.1 at __journal_drop_transaction
Hi all,
One of our mx servers started misbehaving today (postfix would timeout
internally, load rising) and after I tried to reboot it, I got this:
Assertion failure in __journal_drop_transaction() at
fs/jbd/checkpoint.c:613: "transaction->t_forget == NULL"
------------[ cut here ]------------
kernel BUG at fs/jbd/checkpoint.c:613!
invalid operand: 0000 [#1]
PREEMPT SMP
Modules
2006 Jan 27
1
gfs performance
Hi all,
Since I've got no reply on redhat cluster list, I'm trying here ...
I'm testing a rhcs4 cluster with gfs. I noticed some poor performance while
tarring data from a gfs volume to a local disk from both nodes at the same
time, so I deceided to have a closer look.
Here are the bonnie++ results: http://jure.pecar.org/gfs/
I don't know what to think of these ... but I doubt
2008 Jan 22
2
mysql versions
Hello,
I just noticed that centosplus for c4 provides mysql 5.0.54, while centosplus for c5 does not provide that recent version and so c5 is stuck with mysql 5.0.22.
Any particular reason for that or it is just that no one has yet compiled & packaged 5.0.5x for c5?
Also, where does 5.0.54 comes from? MySQL site is only at 5.0.45 rpm and 5.0.51 source ...
--
Jure Pe?ar
2004 Sep 10
1
[Flac-users] documentation
Hi all,
I'm preparing a little presentation of flac at the local audio club and i'm
looking for some documentation about flac: how/why it came into being, some
technical info ... I've googled up pretty much everything else i wanted.
Also, i remember an ask slashdot some time ago about flac licence. Now i'm
unable to dig it up ... does anyone have a direct link?
Thanks,
--
2002 Feb 05
1
memory leak?
Hi list,
I'm configuring microsoft doc|ppt|xls viewers to run under KDE. After a
bit of hassle even printig works ok :) Great work, guys.
I noticed while running xlview.exe that wine proccess grows about 3mb in
size each 5 seconds. Running with --debugmsg warn+all shows lots of
'warn:heap:HEAP_Is_Real_Arena Heap 0x40ef0000: block 0x300476d2 is not
inside heap' messages. With
2006 Mar 04
2
tg3 gigabit speed
Hi all,
I have two HP DL145 G1 machines, running centos4 (2.6.9-22.0.2.ELsmp).
Nics are recognized as:
eth0: Tigon3 [partno(BCM95704) rev 2002 PHY(5704)] (PCIX:100MHz:64-bit)
10/100/1000BaseT Ethernet 00:00:1a:19:f1:05
eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] Split[0] WireSpeed[1] TSOcap
[1]
eth1: Tigon3 [partno(BCM95704) rev 2002 PHY(5704)] (PCIX:100MHz:64-bit)
10/100/1000BaseT Ethernet
2001 Dec 25
3
hm ...
About two weeks ago i was whining about an inode that got lost, now i'm going to whine more about strange things happening here.
A matroxfb just oopsed on me (thats not strange), the machine got unusuable, so i logged in from another and got the idea to touch /forcefsck. Upon reboot, fsck said that some inodes are in use but have dtime set and that some files are illegal sockets. Now this
2005 Nov 21
7
cs & gfs
Hi all,
I was informed[1] that gfs & rhcs packages are in the works but that there are some problems with the code. What are these problems? Can we do anything to help test / solve them?
[1] http://www.karan.org/blog/index.php/2005/07/25/everyone_loves_a_cluster_as_do_i
--
Jure Pe?ar
http://jure.pecar.org
2010 Feb 17
2
udp stream multiply
Hello,
Not strictly a CentOS question, but I hope someone can hint me in the right direction ...
I have an incoming udp data stream to public interface that I want to duplicate and multipy to three or more destinations on the internal interface.
Currently I've managed to put together netcat listener with output to pipe and socat reading from that pipe to a single destination. I hoped I
2009 Jan 15
2
kickstart over ilo serial port
Hello,
Has anyone managed to redirect output of kickstart install to ILO serial console?
I have to test and deploy the remote install with kickstart but have trouble debugging it because I can't see the output.
--
Jure Pe?ar
http://jure.pecar.org
2007 Nov 24
0
stuck process continues under strace
Hello,
I have a few VPSes with centos5 on which I expirience a strange phenomen:
Every now and then a random network communicating process (lynx, sendmail,
httpd, ...) starts eating 100% of cpu while doing nothing. That slows down
a VPS a lot.
When examined with lsof, all of such processes have at least one tcp
connection in close_wait state. Touching such process with strace -p makes
it spring
2006 Jan 07
0
centos3 reiserfs quota
Hi all,
is any of the "unsupported" centos3 kernels built with quota for reiserfs
patches?
--
Jure Pe?ar
http://jure.pecar.org/
2002 Jul 08
1
chattr +j
Hi list,
I just noticed in the chattr(1) man page that there exists a 'j'
attribute which actually does the same thing that data=journal mount
option would do, expect it only sets this property on the directories of
my choice.
Big Thanks to the one that came up with that idea :) It allows me to set
+j on mail queues that must sit on the same partitions as the rest of
the system (the guy