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0answers
5 views

GFS2 Filesystem without proper cluster

I have a two node RHEL cluster with two nodes. Due to restrictions from our hoster I'm not able to deploy a fully supported RHEL cluster as documented by Red Hat. Mainly I will not be able to setup ...
2
votes
2answers
30 views

java program out of memory before reaching xmx

On a Redhat CentOS 6.4 are only a few process running, using about 3GB RAM (System has 12GB available). One of the processes is a WSO2ESB Server (java), we start it with those parameters: -Xms2048m ...
0
votes
1answer
24 views

How to configure lib path for apache utilities?

I juste installed apxs bin with the httpd24-httpd-devel-2.4.6-16.el6.x86_64 package. I need it to compile PHP with Apache module. When I launch the command apxs --help I get the following error: ...
1
vote
0answers
21 views

How to debug %post with rpmbuild [migrated]

I'm building an RPM that needs to run a number of scripts to configure it after it's been installed to complete the installation. I have to run the scripts in the %post section because the ...
-1
votes
1answer
24 views

red hat - glibc version too low for a lot of needed packages [on hold]

I am running a Red Hat server with the following version: webtatic-release-6-5.noarch **redhat-release-server-6Server-6.6.0.2.el6.x86_64** epel-release-7-2.noarch rpmforge-release-0.5.2-2.el6.rf.i686 ...
0
votes
1answer
29 views

Orange blinking warning on Fujitsu Siemens RX-100

I am managing an aged Fujitsu Siemens RX-100 server running raid-1, Red Hat Enterprise and Oracle 11-G. There are no apparent faults, but the orange triangle warning light is flashing. How do I ...
0
votes
0answers
6 views

OpenShift cron does not run

I have the following file [subdomain.rhcloud.com minutely]\> pwd /var/lib/openshift/username/app-root/repo/.openshift/cron/minutely [subdomain.rhcloud.com minutely]\> ls -lha total 4.0K ...
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votes
1answer
23 views

linux server still recognizes the old domain after changing it to new one

I have some Linux servers (RHEL 6.3 and 5.4) under one domain (MS Windows server 2008R2) and every thing was working fine, but we decided to change the domain from olddomain.com to newdomain.com, now ...
-1
votes
0answers
12 views

xfs maintenance mode in redhat 7 [migrated]

In my desktop I installed redhat 7 and after reboot it went to maintenance mode, After entering the password it is not allowing to do a file system scan for root and every time it boots enters to ...
0
votes
1answer
30 views

Install HAProxy on RedHat 6.6

I have a fresh install of Red Hat 6.6, and I want to install HAProxy on. I've read that it's now fully supported, but I haven't been able to install it. Running yum search haproxy returns no matches. ...
4
votes
1answer
84 views

Practical ulimits

One of the projects I'm working on is moving certain puppet-applied ulimit settings away from "that sounds about right" to dynamically allocated based on the environment. This is for ...
1
vote
0answers
21 views

Copying from NFS mount crashes Linux client machine

I have NFS share mounted on CLIENT in /etc/fstab: SERVER:/share on /mnt/share type nfs (rw,users,noexec,nosuid,nodev,timeo=14,hard,intr,addr=1.2.3.4) Intensive use on client like copying a lot of ...
1
vote
1answer
24 views

Amazon EC2 - Not able to find / mount EBS volume partition

I have a linux instance to which a ebs volumne of 20GB has been attached. The web-console volume page shows: 20 GiB gp2 snap-b3a87xyz in-use i-cd5b9999 (myinstance):/dev/sda1 (attached) The ...
0
votes
1answer
16 views

redhat 5.8 uses cifs protocol version 1 or 2?

I have one redhat 5.8 server and i would like to know if the server uses the cifs protocol versiorn 1 or 2. I was looking trough /sys and /proc, but i didn't found nothing, my question is, how can i ...
-1
votes
0answers
16 views

Expansion of a mountpoint shared as nfs to other servers

We have a mountpoint shared as nfs to other servers. Can this be expanded online using lvm? Do i need to unmount the nfs share in clients inorder to expand this mountpoint. Note: ALL OS is RHEL4.9
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votes
2answers
42 views

Can't update to latest PHP version. Centos 7 [closed]

I'm unable to update to the latest PHP package. I ran yum update php and it updated to PHP 5.4.16. Reran the update command to see if there was any newer versions and stated there was no packages ...
0
votes
0answers
31 views

Yum Cache Service

I have a LAN where I currently use an instance of Sonatype Nexus to proxy several yum repositories. All the clients on the LAN are configured to install packages only from this service. The only ...
0
votes
0answers
10 views

RHEL 6.4 (Santiago) yum groupinstall 'Development Tools' no packages [duplicate]

I am having issues with group install. My goal is to install make. They say make ships with RHEL but mine doesn't have it [root@respsrhl27 ~]# yum groupinstall 'Development Tools' Loaded plugins: ...
0
votes
0answers
31 views

E5-2667V3 or E5-2640V3 for HP BL460c Gen9 and Oracle Linux 6 + Oracle 12c

We are currently designing a new shared environment (2-4 nodes cluster) which will have: HP BL460c Gen9; OEL 6.6; Oracle 12c database on Oracle Grid infrastructure (with ASM). The plan is to have 8-10 ...
0
votes
2answers
15 views

Control the order yum dependencies are installed?

I need to install an application that has 4 dependencies (output from .spec file): Requires: PA-KBU-KBUONE-SHARED Requires: PA-KBU-KBUONE-PLI-CONF Requires: PA-KBU-KBUONE-PLA-CONF Requires: ...
0
votes
0answers
31 views

install Bootstrap redhat linux

I am trying to install Bootstrap on my redhat linux box on AWS. First I installed node following this tutorial git clone https://github.com/joyent/node.git cd node #Try checking nodejs.org for ...
0
votes
0answers
7 views

winetricks donet20 installing frozen

I try to install Microsoft .NET Framework 2.0 with the winetricks tools on RHEL 5.11 Each times I've this log PasteBin I'm using this command: env WINEARCH=win32 WINEPREFIX=~/.wine32 ./winetricks ...
2
votes
2answers
38 views

Getting “year” with last command on Red Hat 5

How can I see the year in the last command on Red Hat 5? What I have is this: # last myuser myuser pts/0 192.168.1.1 Thu Nov 6 11:46 - 11:53 (00:06) myuser pts/0 192.168.1.1 ...
0
votes
1answer
42 views

Cannot enable yum repositories on EC2 machine running Red Hat

I am setting up a Red Hat box on EC2. When I try to install anything using yum, I receive this message: There are no enabled repos. Run "yum repolist all" to see the repos you have. You can ...
0
votes
1answer
56 views

Should /etc/localtime be a symlink or a file?

When I first install a RHEL system, I select a timezone. Examining the /etc/localtime, I see that this is a copy of one of the files from /usr/share/zoneinfo. However, when I look into changing the ...
2
votes
2answers
53 views

Recover organisational information from SSL cert / key

I am administering an RHEL 6.6 server which I inherited from an admin the company no longer has contact with. I need to replace the SSL cert, for which some information regarding the physical ...
0
votes
3answers
48 views

Why I should prevent yum from update kerneI?

I was googling about yum and reading some articles when I stumbled on bunch of articles about disabling yum from update kernel packages. Now I'm wondering why I should do that. When I update system I ...
0
votes
1answer
15 views

Postgres Remote Connection Timeout

I've been reading tutorials extensively to help figure out my problem, but to no avail. I have a Redhat VM that I've installed Postgres on that I'm trying to make available for remote connections. ...
2
votes
1answer
27 views

mkgroup command not found on Ec2 RedHat?

I'm converting some environment scripts from Ubuntu to Red Hat 6.5. The mkgroup command for adding user groups seems to be not found: [the-user@xxxxxxxxx ~]$ mkgroup myGroup mkgroup: command not ...
0
votes
2answers
24 views

Is there a way to copy over the ssh passwordless authentication to a new RHEL linux server w/o being prompted on the initial login? [duplicate]

We will be migrating to a new server and copying all our accounts over to it. The issue we are encountering is now: There is a large number of ssh accounts and they require us typing yes on the ...
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votes
2answers
61 views

Do we need enterprise support for RHEL/CentOS and PostgreSQL [closed]

We are an SI currently working on a proposal for an web app solution with tight budget. The 3rd party web app is written in JDK7 is to be deployed to 2 physical server running 3 VM each, one for ...
0
votes
1answer
28 views

Keepalived: NAT VIP for internal network unused?

I'm building a proof-of-concept loadbalancer with CentOS 7 and keepalived. I took Red Hat's load balancer administration guide as a reference and implemented a NAT'ed loadbalancer with 2 nodes which ...
0
votes
0answers
6 views

BridgedAdapter of VirtualBox on Red Hat 7 stopped working [migrated]

I have a VirtualBox VM (running Red Hat 7) on my Red Hat 7, using a Bridged Adapter for its networking. It stopped working yesterday; the NetworkManager on the VM was unable to obtain a DHCP lease for ...
0
votes
0answers
34 views

Execute a script while boot up in RHEL7

One of my server reboots every sunday and monday morning, whenever the server is up I need to do a service restart. Actually I call a script to execute itself (everytime manually). What I want to ...
0
votes
0answers
32 views

(OpenShift) Permission denied when installing my own cartridge from my github repository

I froked MySQL cartridge from official github repo and I added some modifications to support utf8mb4 encoding. this is my cartiridge on github : ...
0
votes
1answer
139 views

Unable to install phpMyAdmin on Redhat 6. Missing librecode.so.0

I'm attempting to install phpmyadmin on a Redhat 6 box using Remi. $ sudo yum install phpmyadmin It fails because of a dependency issue with librecode.so.0. Any advice? Loaded plugins: ...
0
votes
0answers
51 views

Emails stopped being sent by server all of a sudden

I am not really a Linux admin (mostly focused on Windows) but we do have one WebServer that runs Red Hat 6. This server has a web app that runs on ColdFusion 10 (Update 14). I generally just login to ...
1
vote
0answers
24 views

Unable to Configure Quotas in RHEL6 & CentOS6- quotecheck returns error message

Unable to Configure Quotas in RHEL6 & CentOS6- quotecheck returns error message I've created new partition(/dev/sda6) and mounted it(on /hulk). Edited /etc/fstab file to give quotas on the ...
1
vote
0answers
26 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 ...
8
votes
4answers
266 views

Implications of using VMware's templating and cloning for provisioning Linux servers instead of PXE

There seems to be speed benefits when using VMware's templates to create new VMs. However, I'm concerned about possible less obvious security and flexibility implications. For e.g.: First boot ...
2
votes
1answer
51 views

How to find out if lvm mirror write is asynchronous or synchronous?

I am using redhat 5.8 with an lvm mirror, created with the following command: lvcreate -m1 --mirrorlog mirrored -n mirrorvol -L 10G myvg /dev/vdb /dev/vdc I would like to know, when I write, do I ...
1
vote
2answers
89 views

Preserve imported CA Certificates through Java upgrades

I have imported internal Certificate Authorities into Java's CA keystore. (Using keytool to import into the "cacerts" store) This works fine and dandy, until I update the Java RPM. At which point ...
0
votes
1answer
57 views

How to configure a RedHat 6 server to always use the gateway?

In one of my datacenters, I need to configure the server to only speak to the gateway even if the other server is in the same network... How can I configure the network card ? I suppose something ...
0
votes
4answers
84 views

Using iptables without root privileges [closed]

When running the following script as user ec2-user, I get the error message iptables v1.4.18: can't initialize iptables table filter: Permission denied (you must be root) Script: #!/bin/sh # ...
0
votes
0answers
24 views

Check Filesystem of Root Volume (Amazon Linux / RHEL)

How can I check the file system (and repair potential errors) of the root EBS volume (/dev/xvda1) of an Amazon AWS T2 instance? The instance runs the latest version of Amazon Linux (RHEL). Is it ...
1
vote
0answers
111 views

CentOS kickstart automated setup with parted / RAID

I'm trying to use parted to partition my entire drives automatically during the CentOS kickstart install, however, I'm getting two issues with my install. I want to kickstart my installs across ...
3
votes
2answers
67 views

How To Monitor And Alert For KVM Hypervisors

We have an environment where we are currently monitoring ~50 VM hosts running esxi. We easily get alerts for hardware events and exceeding performance thresholds via vcenter. We're planning on ...
1
vote
2answers
174 views

Can HP Intelligent Provisioning install RHEL using non-HP media? [closed]

HP DL360p Gen8 has built in Intelligent Provisioning OS intallation. Will it work with stock RHEL bought on http://www.redhat.com or I have to buy Linux only from HP directly ? I don't want to buy ...
0
votes
2answers
42 views

How do I update YUM repositories to get Postgres9.x version?

I need to install some Postgres9.1 libs, but "yum list" only shows 8.4 version. How to "update" yum repo list to get 9.1 version? My Linux version: # cat /etc/redhat-release Red Hat Enterprise ...
-3
votes
1answer
42 views

How does “yum info” work? [closed]

I want to know how the yum info command works. I know yum info will display information about the installed package, but I really want to know which file it reads for that information. Whether it's ...