Re: [CentOS] OT: Tool for monitoring traffic IP reception

2012-08-30 Thread C. L. Martinez
On Thu, Aug 30, 2012 at 4:28 PM, Leon Fauster wrote: > Am 30.08.2012 um 11:52 schrieb C. L. Martinez: >> Hi all, >> >> I am searching some lightweight tool to control when rsyslog didn't >> receive events from a >> specific host or group of hosts for x minutes/seconds. > > > What are your goals? >

Re: [CentOS] OT: Tool for monitoring traffic IP reception

2012-08-30 Thread C. L. Martinez
On Thu, Aug 30, 2012 at 3:58 PM, Peter Eckel wrote: > Hi, > >> Uhmm .. I am reading the docs about SEC, but it only speaks about >> event correlation ... How do you do to check if syslog is receiving >> data?? > > essentially you set up SEC to watch for the syslog log file where the data > are su

Re: [CentOS] OpenMPI I/O not working

2012-08-30 Thread Cihan Altinay
Hello again, I dug a bit deeper and found that the default IO component (romio) is not built due to an autoconf issue I don't understand. It looks like some macros in ompi/mca/io/romio/romio/configure are not expanded/substituted. Cheers, Cihan On 31/08/12 12:54, Cihan Altinay wrote: > Hi lis

Re: [CentOS] OpenMPI I/O not working

2012-08-30 Thread Cihan Altinay
Looks like the attachment got stripped. Here's the code: $ cat test.c #include #include int main(int argc, char** argv) { MPI_File handle; MPI_Info mpi_info = MPI_INFO_NULL; char fname[] = "/tmp/test.csv"; int amode = MPI_MODE_CREATE|MPI_MODE_WRONLY|MPI_MODE_UNIQUE_OPEN;

[CentOS] OpenMPI I/O not working

2012-08-30 Thread Cihan Altinay
Hi list, It appears there is a problem with the OpenMPI I/O library on CentOS 6.2 & 6.3 (package openmpi-1.5.4-1.el6.x86_64). When I compile the attached program it ends up in the error path since MPI_File_open returns 16. The corresponding (unhelpful) message is: MPI_ERR_OTHER: known error

[CentOS] CentOS 6 - Preferable snapshots via LVM, EXT4 or XFS

2012-08-30 Thread aurfalien
Hi all, I read some where that due to UUID conflicts, EXT4 + LVM snapshots is still the way to go in Cent 6. I do love XFS but was wondering your thoughts and experiences. - aurf ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailma

Re: [CentOS] OT: Tool for monitoring traffic IP reception

2012-08-30 Thread Leon Fauster
Am 30.08.2012 um 11:52 schrieb C. L. Martinez: > Hi all, > > I am searching some lightweight tool to control when rsyslog didn't > receive events from a > specific host or group of hosts for x minutes/seconds. What are your goals? What about monitoring the system itself? > Only a simple too

[CentOS] CentOS-announce Digest, Vol 90, Issue 18

2012-08-30 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] OT: Tool for monitoring traffic IP reception

2012-08-30 Thread Peter Eckel
Hi, > Uhmm .. I am reading the docs about SEC, but it only speaks about > event correlation ... How do you do to check if syslog is receiving > data?? essentially you set up SEC to watch for the syslog log file where the data are supposed to go, set up a 'Single' rule that creates a context wit

Re: [CentOS] OT: Tool for monitoring traffic IP reception

2012-08-30 Thread C. L. Martinez
On Thu, Aug 30, 2012 at 12:28 PM, Peter Eckel wrote: > On 30.08.2012, at 11:52, C. L. Martinez wrote: > >> I am searching some lightweight tool to control when rsyslog didn't >> receive events from a >> specific host or group of hosts for x minutes/seconds. >> >> Only a simple tool to send an emai

Re: [CentOS] OT: Tool for monitoring traffic IP reception

2012-08-30 Thread Peter Eckel
On 30.08.2012, at 11:52, C. L. Martinez wrote: > I am searching some lightweight tool to control when rsyslog didn't > receive events from a > specific host or group of hosts for x minutes/seconds. > > Only a simple tool to send an email when an alert is triggered, I > don't need flat tools like

[CentOS] OT: Tool for monitoring traffic IP reception

2012-08-30 Thread C. L. Martinez
Hi all, I am searching some lightweight tool to control when rsyslog didn't receive events from a specific host or group of hosts for x minutes/seconds. Only a simple tool to send an email when an alert is triggered, I don't need flat tools like zabbix or similars. Does anyone know any? _

Re: [CentOS] bash job control and signals

2012-08-30 Thread Theo Band
On 08/29/2012 11:57 PM, Stephen Harris wrote: > On Wed, Aug 29, 2012 at 10:00:47PM +0200, Theo Band wrote: >> and I cannot change this application. I want all processes that are >> children also to become suspended. I tried to add a trap, but that did >> not work. >> >> Any idea how to make this wo

Re: [CentOS] NTOP alternatives?

2012-08-30 Thread Nux!
On 30.08.2012 03:28, Net Foss wrote: > On Wed, Aug 29, 2012 at 4:52 PM, RafaƂ Radecki > wrote: >> After some search I think I will use ntop ;) > > Does anyone know a repo which contains ntop for centos 6.x? > I have been using ntop for 5.x from rpmforge, but coundn't find RPMS > for 6.x there. > >

Re: [CentOS] NTOP alternatives?

2012-08-30 Thread Bent Terp
On Wed, Aug 29, 2012 at 10:59 AM, Morgan Cox wrote: > Have you tried Darkstat - it's a nice very very lightweight alternative > > http://unix4lyfe.org/darkstat/ > > Hi. Darkstat worked like a charm on my laptop yesterday, for traffic to/from the laptop. So this morning I've been trying to make it