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I want to configure maximum number of machines in MaaSview story

http://askubuntu.com – I clustered 3 machines with MaaS environment and those machines are definitely have different amount of resources. (A) 64core with 256GB memory (B) 48core with 192GB memory (C) 4core with 8GB memory The MaaS node configuration was quite successful so I have no problem with juju status. But everytime I try to deploy a new service on my maas environment, the deployment encounters an error which i (HowTos)

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Are servers at risk of "hard drive bombs"?view story

http://superuser.com – While discussing the security of my home server with my friend, he pointed out to me that with his SSH access, he could write files and delete them, over and over, ad infinitum and that this would damage the hard drive. (HowTos)

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Upgrade Couchbase fail from 2.0.1 to 2.1.1view story

http://serverfault.com – I'm having this upgrade issue and I'm not sure how to move forward with it. I have 2 couchbase servers, server 1 and server 2. both in couchbase community 2.0.1. I brought the server 2 down and do the couchbase upgrade to 2.1.1. Upgrade successful but then I can't restart the couchbase eventhough I rebooted already. Also for some reason after upgrade the chkconfig for couchbase disappear. (HowTos)

9
Roundcube install problemview story

http://forum.directadmin.com – As part of building a new system Ireplaced mysql's configuration with the one at /usr/share/mysql/my-large.cnf. I started mysql, and decided to rebuild roundcube: Code: ./build clean ./build update ./build roundcube I get this error at the bottom: Code: Roundcube 0.9.5 has been installed successfully. Executing database schema update. Updating database schema (2013011000)... (HowTos)

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LXer: Linux TCP Wrappers & Which Services can be secured via TCP Wrappersview story

http://www.linuxquestions.org – Published at LXer: TCP Wrapper is a host-based networking ACL(Access Control List) system, It is used to filter network access to Internet Protocol servers on UNIX like operating systems such as CentOS,Ubuntu,RHEL,Fedora & Solaris Read More... (HowTos)

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DNS Only and Brute force lockoutview story

http://forums.cpanel.net – I have 2 DNS Only servers setup in a cluster with all my cPanel VPSs. If either one gets brute forced (obviously failed) it will lock root account. Which is normal behavior and acceptable. The problem is that when root account is locked, the servers can no longer access whichever NS was brute forced. So, I get emails alerting me to DNS Cluster errors all day. (HowTos)

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EasyApache 3.22.25 Releasedview story

http://forums.cpanel.net – Hi all! The EasyApache team has published EasyApache 3.22.25: ---++ 3.22.25 *2013-12-16* * Implement case 85357: Update PHP 5.5 to 5.5.7 (with fix for CVE-2013-6420), dropped 5.5.6 * Implement case 85509: Update PHP 5.4 to 5.4.23 (with fix for CVE-2013-6420), dropped 5.4.22 * Implement case 85429: Update PHP 5.3 to 5.3.28 (with fixes for CVE-2013-6420 and CVE-2013-4073), dropped 5.3.27 (HowTos)

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Group Policy error 1006 with and error code 52view story

http://serverfault.com – I have a hyper-v cluster operating on win2k8 R2 in a 2003 forest. These servers are at our NOC with a DC that connects to our PDC at HQ via a persistent VPN. The cluster boxes are reporting a error event ID 1006 shown below. The DC is also reporting an error 5805 also shown below. I have found numorus posts regarding 1006 errors, but none for error ID 52's. (HowTos)

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Why did my server repeatedly request the packages.bz2 file from a mirror for 24 hours?view story

http://askubuntu.com – One of our servers ended up using about 20 GB of data yesterday because it was repeatedly requesting the packages.bz2 file from a mirror. The requests began about 22:00 on Sunday night, and stopped about 21:00 on the Monday. There is nothing in the apt history, unattended-upgrades, or the system log to indicate why. All I can see is a bunch of blocked traffic in the UFW log from the mirror IP a (HowTos)

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How to monitor perm gen space remotely?view story

http://serverfault.com – I need some help on how to monitor perm gen space remotely. We have tomcat installed in servers which run on windows 2008 r2. And from time to time perm gen space is full. I want to monitor the perm gen space before it becomes full so that certain actions can be done to prevent service disruptions. Can someone help me with this? Please don't hate me for this. Thanks. (HowTos)