Red Hat Enterprise Linux version 5 is a Linux distribution sold by Red Hat, Inc. for the enterprise market.

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MySql in Bash: Show only errors

Let me first start off by saying I am not an experienced linux user. I am trying to debug a mysql script in linux, however, my issue is that most of the queries are successful so I can not see the ...
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2answers
597 views

How do I put VMware guest drivers in the initrd?

I am trying to get a Red Hat 5.8 box booting via pxe. The box is a virtual machine on ESX5.0 it has a Paravirtual SCSI Controller and VMXNET3 network driver. Now these drivers do not come default in ...
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2answers
285 views

Odd behaviour of gettimeofday on RHEL5 server

I'm experiencing very odd behaviour from Time::HiRes on RHEL5. Since Time::HiRes is in the Perl standard installation, and is basically a wrapper around the gettimeofday system call, I'm inclined to ...
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1answer
65 views

How do I specify what PVs are used for mirroring when adding a mirror in LVM to an existing LV?

I've got an existing VG containing a single LV on a RHEL server that consists of a handful of SAN disks. In an effort to migrate the server to a newer SAN, I'd like to mirror the existing storage to ...
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1answer
797 views

NFS mount mounted inside another NFS mount disappears randomly

I have quite an odd issue where my nested NFS mounts just disappear randomly from time to time. The fstab entries look somewhat like this: nfs:/home /home nfs ...
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1answer
1k views

EXT3-fs error (device dm-10)

I got this log error below: Aug 1 20:44:01 TDBP24LV kernel: EXT3-fs error (device dm-10): ext3_free_blocks_sb: bit already cleared for block 8159746 Aug 1 20:44:01 TDBP24LV kernel: EXT3-fs error ...
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1answer
281 views

NFS mount still connected even after box is disconnected from network

I have a mount between a RHEL 5.6 and a Solaris 6 box acting as the NFS server. My mount options are simply rw,intr. When I disconnect the RHEL linux box from the network I am still able to write ...
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1answer
1k views

Getting HAPROXY to redirect http to https in users browser session

We are currently using a Internet cloud provider to host our SaaS platform. The platform consists of a Firewall -> Cloud Provider SLB -> -> Apache Web Server -> HAPROXY SLB -> Liferay Platform We ...
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1answer
385 views

rpm rollback ignoring rpms - no error output

Issue rpm rollback is not working with a set of repackaged rpms created in the last couple days, but does work with more recent ones. [root@host1 repackage]# ls -l zsh-4.2.6-* -rw-r--r-- 1 root ...
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1answer
632 views

Connection to mysql server in SYN_SENT

We are facing a strange problem from last few days between our application server and database server(Mysql): connection to database server from application server hangs in SYN_SENT state and after ...
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1answer
152 views

sendmail rewriting addresses… help

I have a sendmail server that's doing something funny. (Funny to me anyway) It's on a RHEL box and there is an application on the same box that sends messages. The messages are set to send to (for ...
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1answer
25 views

Wrong date/time in dmesg

we have this strange issue. We use perl script for human-readable time-stamp in dmesg (taken from http://linuxaria.com/article/how-to-make-dmesg-timestamp-human-readable) and I also tried this one ( ...
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1answer
85 views

Can we force dhclient to not renew ip rules?

I've overridden the ip routing rules on my RHEL machine by adding custom logic in a new script ifup-local that is run immediately after a new interface is attached. ...
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1answer
85 views

“sock_sendmsg-error 22” error in RHEL

I am using RHEL 5.10 servers ( which are in cluster using some shared services). When I restart them using "init 6" or "reboot". the servers hang while shutting down, continuously showing the below ...
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1answer
57 views

Is there a max length to java_opts arguments on a tomcat process

We have a tomcat startup script with a java_opts that contains a fairly lengthy (around 14 hosts) entry for -Dhttp.nonProxyHosts, I've noticed that although tomcat appears to start properly, entries ...
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1answer
119 views

Cannot perform smartctl self-test after migrating servers from SLES to Scientific Linux

I maintain several Linux servers, that we are in the process of migrating from SUSE Linux Enterprise Server (version 10.4) to Scientific Linux (version 5.9). The six SAS hard drives on each machine ...
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1answer
181 views

Why does Satellite need a kickstartable distribution for cloned channels, but not on the official main Red Hat Channel?

I have been using Satellite for a while now and I am able to kickstart machines directly from the official main RH channels Red Hat Enterprise Linux (v. 5 for 64-bit x86_64) Red Hat Enterprise Linux ...
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1answer
45 views

CPU Spikes when Untar'ing File on Virtual Server

I have a RHEL 5.5 on VMWARE running with 64GB Memory. When we untar a file (part of a daily process) the CPU Load sometimes spikes - rendering the server essentially nonresponsive. The disks are ...
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1answer
46 views

Client Side Negotiation

I have -MultiViews set and SSLInsecureNegotation off ( in ifmodule of mod_ssl.c) in Apache. But still vulnerability report says I am vulnerable to client side negotiation and "This server is ...
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1answer
405 views

Ganglia web generating “error collecting ganglia data (:): fsockopen error”

Now, I'm trying to install a new ganglia-web interface to replace an older one. Google searching on the error got me a lot, but none of it helps. One large distinction I note is that Google usually ...
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1answer
653 views

svn: Too many arguments to import command

Having a problem with the --message flag to the svn import command. On some servers it works, but on others it gets confused if the message contains spaces, even if you single or double quote the ...
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1answer
127 views

Determine ArcGIS version for on RHEL machine

I have a machine that is running arcgis but can't determine what version it is. The documentation I have found so far has been fairly sparse especially with regards to the linux server version of the ...
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1answer
730 views

SIOCSIFFLAGS: Resource or Device Busy

Have a Dell PowerEdge 2350 with dual nics built into the motherboard. eth0 works fine. Setting up an IP under eth1 results in the error: "SIOCSIFFLAGS: Resource or Device Busy". I have two ...
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1answer
260 views

Not able to install Statistics::Basic on RHEL5

I am trying to install the perl module Statistics::Basic::Mode on a RHEL 5 system and am having issues. I have tried MCPAN and RPM. Here is the result of running sudo perl -MCPAN -e shell > ...
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1answer
771 views

Missing Dependency Errors when Installing OpenVas Server

I'm trying to install OpenVAS on Red Hat Enterprise Linux 5.5. I've successfully run yum install openvas-client, but yum install openvas-server prints the following errors: --> Finished Dependency ...
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1answer
303 views

Guide to setting up a RHEL5 dedicated web-server for a LAMP website?

I'm setting up a dedicated webserver which will host just one website, ours, which runs on PHP/MYSQL. What all steps should I undertake to make sure everything is configured properly? Is there a ...
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1answer
296 views

easiest way to upgrade to glib-2.14+ on rhel5?

my Yum repository doesn't have anything newer than glib-2.0. But glib is a fairly core animation library, is my understanding. Is there an easy way to upgrade that won't brick my system?
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1answer
540 views

Can't see mouse pointer in Linux VM

I have installed vmware workstation 7 on windows 7 on my thinkpad laptop. I have installed RHEL 5 inside virtual machine. The problem is i can't see any mouse pointer inside that machine. I see ...
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0answers
224 views

Set Linux GID based on LDAP OU in ldap.conf

In our company we have a given LDAP Server, which represents the Users of our Windows Active Directory. Unfortunately the gidNumber sent to the LDAP client is always containing the Value "1001" for ...
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0answers
318 views

Missing NICs in a HP ProLiant DL380 G6 running RHEL 5.5 64-bit

I have 2 twin boxes HP ProLiant DL3680 G6 running RHEL 5.5 64-bit. In one of them, two network interfaces (eth2 and eth7) are missing, i.e., they are not available: # ifconfig eth2 eth2: error ...
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0answers
250 views

Clean RHEL5 build from kickstart adds Public IP to /etc/hosts

Our infrastructure has a Kickstart server which can serve up RHEL6 builds with some post-installation scripting that handles customization and configuration. I'm currently in the process of updating ...
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132 views

Built in chroot jail RHEL 5 returns No such file or directory

I need to create a chroot jail on my RHEL5 production server to allow a specific user to work with the less right possible, but with GIT. Here is my system configuration : RHEL 5 : Release 5.10 ...
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183 views

Default owner and setting sticky bit by default

I have a RHEL 5.5 server and want to set up some specific security for a directory: Please note that I am not asking how to do this one time... that has already been done. I want all new ...
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0answers
493 views

How to Update OpenLDAP version from 2.3.x to 2.4.11 or later based on RPM(RHEL 5) package

I Using RHEL 5 Operating System, I want updating OpenLDAP version from 2.3.x to 2.4.11 or higher, I installed OpenLDAP(v 2.3.x) based on installation package. I have used the following command to ...
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0answers
462 views

Deciphering IPSEC errors

I have a host I am trying to setup for ipsec. But I am finding some errors in the log that don't make much sense to me. The system are Rhel 5.5 boxes. I followed RHEL's IPSec deployment directions ...
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588 views

Newly Resized Luns not Showing correct LUN Size RHel 5.3

My linux servers are not showing their newly resized fibre Luns after being extended on the fly(online).the storage guys have successfully resized the LUNS from 1Tb to 2 Tb .We are running fibre SAN ...
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0answers
594 views

Apache randomly fails to restart (port 80 in use) .. Probably cron related?

So this started happening for no apparent reason on a RHEL5 server running Plesk 10. I woke up one morning to find all the sites hosted on this box were offline. I SSH'd in and restarted httpd - ...
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1k views

Same nfs mount options, different output

I have 2 OEL5.5(RHEL5.5) servers. I'm trying to figure out why when I run mount command I get different outputs. Server1 has the following line in /etc/fstab/ 10.11.0.61:/vol/exports/ /exports ...
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150 views

2 diferent versions of gcc in RHEL

I need to test a matlab EDA-LINK with Cadence Incisive. For this , one of the libraries complains of an error: version `GCC_3.3' not found (required ...
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0answers
730 views

Using automount on RHEL5, why are variables in the auto.master never expanded?

I'm migrating from NISPLUS to LDAP (openldap) and from RHEL4 to RHEL5. The LDAP server is running on RHEL5u4 as are the clients. On RHEL5 variable expansion in auto.master never works, whether in ...
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65 views

Single TCP-CLOSE_WAIT connection brings down application till restart

Recently found a behaviour where my application had a connection in TCP Close_wait state till the app was restarted (after about 5 hours). But during this period the SUnreclaim space was also ...
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0answers
730 views

Username/password for Oracle Linux 5.8 VirtualMachine

I have the Oracle Linux 5 ova (converted to VirtualBox). The documentation I have seen mentions using either root/oracle or oracle/oracle to login. However that is not working. Any ...
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0answers
83 views

How to investigate Linux scheduler issues?

I have a Linux server process that should runs multiple threads at close to 100%, each on its own CPU. When I run the process on one server (see [1] below), the CPUs in question appear to stay pegged ...