similar to: Red Hat Directory Server

I have a Cisco 6509 switch that I'm monitoring with SNMP from a CentOS5 machine. SNMP polls are the only access I have to this device, we are not allowed to log on via telnet. How can I find out which port on the switch a particular server is connected to? I was hoping that this is somehow possible using the mac address and the data gathered from snmpwalk/snmpget requests but I'm not

Hi *! I have to install a xen virtualization host that will start with 4GB RAM and will maybe grow to 8GB in the future. And there has to be a 32bit winXP domU. Is CentOS5(.1) x86_64 able to run 32bit HVMs or do i have to stick with i386/PAE? /nils.

# rpm -qa | grep -E '^(java|jdk|jre)-' jre-1.6.0_03-fcs java-1.4.2-gcj-compat-1.4.2.0-27jpp jdk-1.6.0_03-fcs java is a CentOS package. jdk and jre are from Sun. (I need Java >= 1.5.0 for an application I'm installing.) # update-alternatives --config java There are 1 programs which provide 'java'. Selection Command ----------------------------------------------- *+

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I have a problem with a couple of my centos servers hitting a kernel panic about once a week or so. I find them sitting at a panic screen like this: http://img228.imageshack.us/img228/1044/screenshotoakpanicma4.jpg (58k) Two questions: 1) How do I make it reboot after a panic instead of sitting in a hung state? 2) How do I turn on logging so

Hi, I have a CentOS 5.0 LAMP server, and I need to install the php-yaz module to implement the Z39.50 protocol (which handles data exchange for public libraries). I've already done this with Debian (a one-liner: apt-get install php-yaz) and also on Slackware (more complicated: compile Yaz, rebuild PHP). Has anyone here ever done this on CentOS? What would be the most orthodox method to

What command can I use to check if a specific process is being spreaded among multiple cpus? -- ------------------------------------------------------------ Erick Perez ------------------------------------------------------------ -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hello, Anyone know a method to discriminate traffic by preference?, for example this channels: High preference traffic. Low preference traffic. All traffic in the same interface eth0, and two servers in the same machine, one in slow channel and one in high preference channel. When high preference channel is not used low preference channel should be caught all line speed. Anyone know if tc

Hello all: Is there a network switch that will give me traffic stats at an IP address level? Right now, I only get statstics at a port level, but that does not help since each of my servers run several virtual machines and I need to measure traffic per virtual machine. Thanks, Neil -- Neil Aggarwal, (281)846-8957, www.JAMMConsulting.com Will your e-commerce site go offline if you have a DB

Hi, I'm searching for "virtualization options". I already take a look on VMware, but it needs too much MS software to work for my needs. Citrix needs less, but the key validation is still MS-AD. Now I'm taking a look at RHEV... and run into Oracle VM! Somebody had already take a look at Oracle VM? We need in primary a solid VM solution for an "enterprise

Hi, I think about buying a NAS-server from Sun. To backup this server I want to use our central to-tape backup. For whatever reason ppl are asking me to make one compressed copy to disk and only backup this copy. So to reduce load I'd like to have a script that: identifies changed files only (using md5?) copies them and compresses them storeBackup.pl does something similar, but keeps

Hi, I'm needing to expand a LUN on my EMC CX4-120 SAN. (Well I already had done it). On this LUN I had a PV of a cLVM VG. Know I need to run pvresize on it. Has anybody done this on a cLVM PV ? I'm trying to rescan the devices, but I can't "see" the new size. And, googling on it I can only find RHEL5.2 responses. Thanks in advance,

Hello List, I need storage for my home network - lots of storage. It's going to hold pictures, home movies, music, other bits of data, etc. I'm looking to start at about 500 GB, but I'd need to eventually grow that to 1 TB, or more. I also want something that is quiet, has hot swappable drives (not necessary, but a plus), is fairly easy to manage, and can be directly attached to

Hi list, I run quite a few centos 5.3 servers and have a local yum repository which is working fine. Below a list of what I'm rsyncing at the moment + an extract from my / etc/yum.repos.d/CentOS-Base.repo file I copied the OS directory from the install media and ran createrepo on that dir. I would like to upgrade my servers to 5.4. I was wondering if I could simply replace the

hi, we've a few 10-20 server in a lan each has 4-8 hdd. we'd like to create one big file server on these server hard disks and we'd like to create it in a redundant way ie: - if one (or more) of the hdd or server fails the whole filesystem still usable and consistent. - any server in this farm can see the same storage/filesystem. it's someting a big network raid5-6... storage where

Hi, Running Centos 5 (32bit)... running a server with 4gb of RAM and it's shows up as: [root at ubercore1 ~]# free total used free shared buffers cached Mem: 3369544 2549668 819876 0 29008 2382360 -/+ buffers/cache: 138300 3231244 Swap: 6291448 0 6291448 I know 4gb is the limit for a 32bit OS but i

Hi, I have a centos 4 box i use for a file server (nfs and samba). It has two hdd: hda is for the standard install; hdb is for /export/samba/netdisk0 hda is lost - it just clicks now i think hdb is still good i can't figure out how i can remount the hdb disk in a new machine and retrieve the info from it; i've scanned the LVM howto and googled some LVM topics, but nothing seems to

5.6 is out. That is good news. I did a yum update on one of my non-critical server, and the server stoped responding to ping after the reboot, and never answered back. It's now been 10 minutes, so I'll have to take a ride to the colo... Nice work dev team, keep up the good work. Let's hope that C6 will come soon ! I'm eager to upgrade.

Posted, in case you haven't seen it already: http://qaweb.dev.centos.org/qa/node/116 Good news.

Hi all. I am currently thinking about monitoring a network link (bandwidth, latency, packet drop). I have a centos server which is connected to providers network through a switch. How to test the link? Should I: - use ICMP to ping gateway and collect staistics of time/packet loss/etc. - use software like here: http://www.cyberciti.biz/faq/linux-unix-windows-monitor-outgoing-bandwidth-latency/

Hi, I have HT Feature available on my Dell Server R720. Please help me understand if HT is enabled on the server, will there be a performance impact. What are the deciding factors to enable HT on the servers. Regards Kaushal