The rhel5 tag has no wiki summary.
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1answer
8 views
Autofs BROWSE Mode in CentOS\RHEL
I have multiple server mounting their $HOME from a file server.
On the clients I have set in /etc/sysconfig/autofs
BROWSE_MODE="no"
The client also mount directories from other files servers to ...
0
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2answers
62 views
Restarting the httpd service in RHEL returns “Stopping httpd: [FAILED]” - How do I fix this?
This is my first indication of an issue:
$ sudo /sbin/service httpd restart
Stopping httpd: [FAILED]
Starting httpd: no listening sockets available, ...
0
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0answers
33 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 ...
1
vote
1answer
47 views
Importing binary applications
I have a server that has no dev tools on it (e.g. no gcc).
In addition the server has no direct link to the outside world (e.g. no apt-get).
The above could not be changed - as an organizational ...
0
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0answers
40 views
Anyone know how to fix issues with omsa on red hat 5.1 that reports “No Controllers found”?
I've got a Red Hat 5.1 server 64-bit Dell 2950 with a perc5/i controller that until recently was working fine.
On it I have an NRPE command check_openmange that started returning errors:
...
0
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1answer
33 views
NFS mount drops to read-only during intermittent network failure
I have an NFS mount (say to /opt/foo) on a RHEL5 install that occasionally drops to a read-only filesystem after a short network failure...I have control over this box but not over the network, so I ...
2
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9answers
198 views
cpu utilization over 100% in linux system
In one of our production Linux servers, CPU utilization is crossing 100 % and sometimes it is 250%.
How can I find which process is using more CPU utilization and where can I find CPU utilization ...
2
votes
2answers
59 views
Unable to start SNMP in RHEL5 64-bit
merry christmas!
I have installed net-snmp, net-snmp-utils and net-snmp-devel in my 64-bit Centos5 using yum.
The following are the packages I've installed:
net-snmp-devel-5.3.2.2-14.el5_7.1
...
0
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1answer
40 views
Is it possible to just update Java through YUM on a licensed RHEL5?
RHEL 5.6 64 bit running:
Java(TM) SE Runtime Environment (build 1.6.0_27-b07)
Java HotSpot(TM) 64-Bit Server VM (build 20.2-b06, mixed mode)
Can I update this with the latest build 29 using yum?
...
1
vote
1answer
105 views
How to diagnose storage system scaling problems?
We are currently testing the maximum sequential read throughput of a storage system
(48 disks total behind two HP P2000 arrays) connected to HP DL580 G7 running RHEL 5 with 128 GB of memory.
Initial ...
2
votes
2answers
75 views
Should swap space be in a logical volume, or directly on disk?
What are the benefits of putting swap into a logical volume over using direct disk access?
For example, with a fresh, default install of RHEL5 or 6, a volume group is created on the default disk ...
0
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2answers
233 views
MultiPath configuration on RHEL5 and Clariion CX-300
I have problem with discovering my FC-connected CX-300 storage. Frankly speaking I'm complete novice in FibreChannel, so step by step explanation would be appreciated. My configuration consist of two ...
1
vote
1answer
67 views
Strange files in /tmp/
I have never seen this files in RedHat before.
/tmp/orbit-root
/tmp/ssh-KEskO14981/agent.14981
/tmp/keyring-OuVrZn/sock
What could it be?
0
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2answers
76 views
hostid command not returning consistent hostid on RHEL 5.6 server
We have two newly built RHEL 5.6 x86_64 servers which are part of an Oracle Database Cluster. One is named CMORAC1 and the other CMORAC2. The primary IP Addresses of both servers are 10.100.9.144 and ...
0
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1answer
233 views
Redirecting Syslog events from RHEL 6 to RHEL 5: is it possible to provide with the same event format?
For some reasons, we redirect syslog events from RHEL 6 (with rsyslog) to RHEL 5 (with syslogd).
On RHEL 6 in rsyslog.conf:
*.* @10.30.46.211
On RHEL 5 in /etc/sysconfig/syslog:
...
0
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2answers
170 views
After applying patches and rebooting, RHEL 5.3 hangs on udev
I suspect that one of the packages in the last system updated is causing problems with the system rebooting. When I reboot, the server hangs on udev.
Here are a list of the updates that preceeded ...
0
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1answer
85 views
How do I get trac 12.2 to work on RHEL5's httpd with CollabNet SVN 1.6.17 (which has its own httpd)?
I installed CollabNetSubversion-client-1.6.17-1.x86_64.rpm, which installs httpd v2.2.19
# /opt/CollabNet_Edge/csvn/bin/httpd -v
Server version: Apache/2.2.19 (Unix)
I installed Trac-0.12.2.tar.gz. ...
1
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5answers
122 views
How can I move a process to a core or dedicate a process to a processor?
I have an Intel E5620 processor. I have used cat /proc/[pid]/stat to determine what processor the process was last run on (39th field). How can I ensure that a process is dedicated to a processor (I ...
0
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0answers
37 views
Is there an easy way to recursively verify that acl's are correct?
For an application I support to work, various files and directories require certain ACLs to be in place. Unfortunately, occasionally security support scripts (not under my control) overwrite some of ...
6
votes
2answers
130 views
How to handle large numbers of connections from an IP address?
Every couple of weeks we have an issue whereby a single IP address opens a huge number of of Apache processes at the same time.
It seems to connect to similar pages each time, but our Apache ...
1
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1answer
25 views
create a specific directory within each directory in bash
We're running an application on RHEL and it is trying to write a mysterious log file to a directory that doesn't exist. I'm trying to determine a find command that could go through each sub-directory ...
1
vote
1answer
77 views
Install/Update a package on RHEL5 from CentOSPlus repo with same package existing in RHN
I'm trying to install postfix with MySQL on RHEL5
but the repos from the rhnplugin are overriding it even if i have an exclude line in the rhnplugin.conf file
My goal is to only use the CentOSPlus ...
0
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0answers
40 views
Installing/configuring Bind on RHEL5
I'm trying to install bind and zimbra on a VM. I believe that have have both of them installed correctly, however when I do an 'nslookup' I get the following message.
[root@XXXX named]# nslookup ...
0
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1answer
49 views
Access Vista Share from RHEL 5.3 Server - mount error 110
I am trying to access a file share on a Vista box from a RHEL 5.3 server.
The Vista box is part of a domain, but it has two NIC cards. One is on the 158.x.x.x network. The other card is on the ...
2
votes
2answers
328 views
How to fix the entropy pool issue with RHEL 5.x
RHEL 5.x has an entropy-generation problem (held-over from kernel 2.4). Following directions from here has produced little-to-no results:
How to increase entropy pool on a 2.6 kernel RHEL/Fedora ...
0
votes
1answer
49 views
Adjusting Linux Group Access
I have created a group in RHEL with one user in it. This user will need full rwx access to /home/anotheruser/ ,recusively. How do I change the user/group permission to allow that user/group to rwx in ...
1
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2answers
122 views
RHEL 5 server hang, which logs
I have a server which is hanging more times than I would like, are there any logs in particular that would be worth examining to determine the reason?
/var/log/messages has nothing of note ...
2
votes
4answers
222 views
Linux: disabled user accounts: Is there a non-root shell command that can show if an account is disabled or not?
Is there a non-root shell command that can tell me if a user's account is disabled or not?
Please note that I make a distinction between LOCKING and DISABLED:
LOCKING is where you prepend ! or * or ...
0
votes
2answers
75 views
RHEL5 Run script on Server's first boot
How can I run a script on the first book of my rhel 5 server after install.
I am using post kickstart tasks to create a script and I'd like to run it the first time the server boots. How can I do ...
0
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1answer
54 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 ...
0
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3answers
110 views
Creating more space for MySQL with new mount
I'm using a cloud CentOS 5 instance and I realized that I left the default partitioning in the beginning. Everything on / is mounted already on hda that is about 10GB. The other drive (sda) is about ...
0
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2answers
88 views
Cannot find ssl libraries when configuring stunnel
I am using RHEL 5.6 and trying to install stunnel with the 'xforwardfor' patch from haproxy to get a setup similar to this (older) post: ...
1
vote
1answer
101 views
Finding the LVM root volume while in the Grub 0.95 CLI without access to the grub.conf file
If I have my root device is a LVM logical volume, how can I figure out the path via the Grub CLI without access to the original grub.conf file?
This is for use in the kernel command's root and ...
0
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1answer
87 views
Run CherryPy script with Python2.6 rather than Python2.4 on RHEL
Working on a RHEL 5 server. Trying to make a small CherryPy app that takes in arguments from the url (ex. internet.com/cherrypy/data/22/45 would return 22 and 45) and then use that to query a SQL ...
0
votes
1answer
46 views
Problem building pyodbc on RHEL5
I'm trying to build the python module pyodbc on a RHEL5 server. I've downloaded the source directly from the pyodbc google code page. Whenever I run the
python setup.py build
command, I'm greeted ...
3
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2answers
8k views
Upgrade CentOS 5.x to CentOS 6.x - tips and techniques
Now that CentOS 6.0 is making its way to the various mirror sites, I wanted to solicit opinions on the upgrade process. In working with the commercial RedHat 5.6 and 6.x distributions for the past few ...
1
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0answers
64 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 ...
3
votes
2answers
227 views
Is there a way to disable the ptrace system call on RHEL5 Linux?
Is there any wat to disable the ptrace system call on RHEL5?
0
votes
1answer
95 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 ...
0
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0answers
478 views
Building nginx 1.0.4 on Amazon EC2 micro - perl and python problems
I'd like to run nginx as a reverse proxy with apache2 on my EC2 micro instance.
yum install nginx gives me nginx-0.8.53-1.2.amzn1.x86_64.rpm
The current nginx is 1.0.4
I found and followed this ...
0
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2answers
170 views
RHN won't update currently entitled RHEL v5 server
I recently purchased RHEL v6 so I was able to get entitlements on my recently upgraded RHEL v4 machine to v5 (v6 is down the road currently).
However, in the web interface I run the updates, it fails ...
0
votes
1answer
36 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 > ...
2
votes
1answer
90 views
Is “yum groupinstall” compatible with Red Hat Network?
On CentOS 5, I run yum groupinstall "Development Libraries" to install the commonly used development libraries. Can I use the same command on a RHEL5 server with RHN? Is the "Development Libraries" ...
1
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2answers
152 views
Resizing swap partition (RHEL 5.x)
Following is how parted print looks like:
(parted) print
Model: VMware Virtual disk (scsi)
Disk /dev/sda: 26.8GB
Sector size ...
0
votes
1answer
128 views
How to include mod_ssl into httpd on rhel5.4
I'm trying to get apache running over https with mod_ssl on a rhel 5.4 x64 machine.
I don't have mod_ssl.so in the modules directory, nor can i find any ssl type output from httpd -M or httpd -l.
...
0
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0answers
28 views
Watchdog Script's Spawned Programs not Starting Until Login
I have created a watchdog script for a program on RHEL. The watchdog itself is running fine. (As in, it successfully detects the program not running and restarts it.)
It basically looks like this:
...
1
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0answers
288 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 ...
4
votes
1answer
919 views
CentOS 5 - realtime patch
Where can I download precompiled CentOS 5 kernel including realtime patch? Or I need to compile it myself (if yes, how to do that)?
2
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3answers
108 views
RHEL file permissions
I added a file in /etc/init.d but noticed that the file isn't a green color like the other files when I do a ls -l What should I do to make it "green" or add the necessary file permissions?
Why are ...
1
vote
3answers
331 views
Configuring open LDAP on RHEL 5.5: slappasswd command not found
I am trying to install open LDAP on RHEL 5.5. I have LDAP 2.3.43 pre installed, I am trying to change password of LDAP root user using command slappasswd But when I run this command I get following ...
