2
votes
1answer
51 views

Replacing a failed drive - RAID 1

I have a Dell PowerEdge r310, MS Server 2008, RAID 1 setup. I had a two drives fail in the RAID 1 - leaving only one drive in a healthy state. Picture of disk management: I changed the primary ...
1
vote
0answers
15 views

MySQL open_files_limit - cannot change this variable [migrated]

I'm running into issues because my open_files_limit for mysql is only 1024. Centos 7, MySQL Community Server 5.6.22-log It's actually a vps dedicated to mysql for a WHM server (remote mysql), but ...
0
votes
0answers
14 views

I can't seem to get a drive to boot off my RAID controller after cloning it

I don't know if this is normal but here's what I'm doing. I have a LSI 9650SE-ML12 RAID card, and I was running 2 drives on it in raid 1. I used Paragon HDD Manager to create a VD back up of the ...
1
vote
1answer
19 views

powershell cmdlet for system center 2012 end point protection?

Anyone knows if there are cmdlets for endpoint protection in system center 2012? I am trying to force to update definitions for endpoint protection from system center 2012, looks there is no such ...
-3
votes
0answers
23 views

Choose hosting (separate IP for each website) [LAMP] [on hold]

Sry guys for asking maybe dumb questions. I'm just new to all the hosting stuff. I need you to direct me in right direction. What I need is a web hosting which has separate IPs/servers for each ...
-2
votes
0answers
13 views

How to recover renamed .dbx files

My team begun to have troubles with large.dbx files.. 600 to 700Mb these files were stored in a folder called inbox_store.dbx (automatic storage through filter) I renamed the folder directly in the ...
0
votes
0answers
26 views

Interpreting uptime and top average load numbers

I am running a LAMP stack on an 8 core VPS (on Digital Ocean). I am seeing extremely high load average numbers (in the 150 range - see below), while the server does not seem to be overloaded at all ...
5
votes
4answers
425 views

Why does 16bit DOS program not print to network share

I have a DOS application(running on Terminal Services, Win Server 2008 Standard 6.06002 SP2). I need to print to my shared printer on my computer. net use lpt2: \\mycomputer\myprn. When I "copy ...
1
vote
2answers
34 views

Numbering scheme for CPU affinity

In the VMware Infrastructure Client (no vCenter), under the Resources / Advanced CPU section of each VM's Edit Settings dialog, there is an option to alter the Scheduling Affinity of a VM. It sets ...
0
votes
1answer
34 views

Puppet Master attempts to resolve agent hostname

Running puppet agent -t from a non-dns resolvable client dumps out the following from a puppet master running in verbose mode: Error: Could not resolve 10.110.x.xx: no name for 10.110.x.xx (Where ...
-1
votes
1answer
26 views

Cygwin sshd won't start

Getting the below error msg while starting the cygwin services on windows 2003 server , the SSHD file is showing 0KB. $ net start sshd The CYGWIN sshd service is starting. The CYGWIN sshd service ...
-2
votes
1answer
23 views

Switches without SFP and with SFP

So I am looking at two different rackmount switches, one I do not have SFP ports on there and one that does. Would it be possible to have those two switches linked up through just looping through ...
0
votes
1answer
13 views

Adding hosts to existing 2012r2 Hyper-V cluster

Situation: Two separate clusters, server 2012 and server 2012r2 In process of disassembling the 2012 cluster and upgrading those hosts to 2012r2 Prior to this I must move all of the guests to the ...
1
vote
3answers
253 views

Confused about what I'm seeing in my apache access log (think I might have been hacked)?

I have a VPS running CentOS. I installed apache and configured the access log. Just checked it and found some interesting traffic: VPS-Hostname MYIP MYIP - - [23/Dec/2014:16:47:20 -0500] "GET / ...
-1
votes
0answers
10 views

Privoxy - Route certain traffic through VPN [migrated]

I'm trying to setup privoxy so certain traffic is routed through a VPN tunnel. The idea is: Clients -> Server running privoxy -> send requests directly or through VPN based on URL. I already had a ...
0
votes
0answers
12 views

tracking routers / hosts travelled by a http request [on hold]

Wondering if there is any software or browser addon, that can tell the list of routers or hosts travelled by a HTTP request before it reaches the webserver. Something similar to "traceroute".
-1
votes
0answers
10 views

WDS and DHCP failover [on hold]

I have two server Windows 2012 R2, Server1 is for DHCP, Server2 is for WDS, everything was working fine. Then I installed DHCP on Server2 to work as a hot standby failover DHCP, I review WDS but it is ...
0
votes
1answer
64 views

Centos 6.6 yum issues with NTP update

Hi I'm having an issue with yum, I seem to have broken dependencies? I have a general knowledge of Linux but I'm not sure how to fix this. Running CentOS 6.6. Here's the output from yum: yum update ...
0
votes
0answers
4 views

Debian d-i preseed partman tmpfs

I am trying to create automatic provisioning of my servers using pxeboot and netinstall. Everything works ok (RAID, LVM, ...), but I would need to create tmpfs for some directories. I would like to ...
2
votes
1answer
31 views

How to fight BEAST vulnerability and maintain PFS for old clients?

Correct me if I'm wrong but BEAST is because of CBC in TLSv1.0, right? So to eliminate the threat of BEAST all CBC cipher suites which are SSLv3 or lower have to be disabled, right? Lets jump into ...
0
votes
1answer
17 views

postfix/policyd-weight[11026]: warning: child: could not open RBL Lookup Socket to config

i have some problems with my postfix server. Here the error message from my mail.warn: Dec 24 14:43:36 serv postfix/policyd-weight[23064]: warning: child: could not open RBL Lookup Socket to config: ...
1
vote
1answer
34 views

KVM bridged network like in virtualbox

I have a server with 3 NIC's with OpenSUSE 13.2 and KVM installed. I have installed Debian as guest. My network is 192.168.88.0/24, DHCP server is at 192.168.88.1. Now I want my guest to also get a ...
1
vote
1answer
66 views

Weird interaction with systemctl with Haproxy on CentOS 7

Running haproxy through systemctl is different than running it manually. on manual start, everything works. starting through systemctl, haproxy is not able to find the service it proxies, and ...
1
vote
2answers
47 views

How to interpret iostat for a crumbling MySQL server

We have a combined application/MySQL-server which has started to crumble. Right now, it gets stuck on copying a 125 million row MySQL MyISAM table (INSERT INTO a_copy SELECT * FROM a with KEYS ...
-4
votes
0answers
36 views

reboot a hard disk without rebooting a linux server? [on hold]

I don't even know if this is possible, but I have a test server - a mirror of my online server really - and I have some older hard drives in it. I also happen to be away from the system at the moment. ...
0
votes
0answers
17 views

Device file in /dev/mapper/ present even after removing partition with parted

These observations are from CentOS 6.3 and 6.4. I have a multipath device with a single partition: # ls -l /dev/mapper/ total 0 crw-rw---- 1 admin root 10, 57 Dec 22 12:52 control lrwxrwxrwx 1 admin ...
0
votes
0answers
4 views

Why is aufs merging some directories but not others?

I have 3 drives mounted via the following fstab entry: none /var/srv/files aufs br:/mnt/media1/files/:/mnt/media2/files/:/mnt/media3/files/ 0 0 I have an aaa ...
2
votes
0answers
25 views

Do we get a access.log entry for content served from cache in nginx

For a configuration that looks like http { proxy_cache_path /etc/nginx/cache keys_zone=one:10m; access_log /var/log/nginx/access.log; error_log /var/log/nginx/error.log; server { ...
1
vote
0answers
61 views
+50

CoreOS bare-metal vlan networking

I need to write a CoreOS Cloud Config file in which I need to setup networking. But i have a problem because I have a bit weird environment. What I'm trying to accomplish; I have a Sophos UTM thats ...
1
vote
0answers
45 views

2006: MySQL server has gone away

I am getting 'Lost connection to MySQL server' and '2006: MySQL server has gone away' errors so frequently that the server is unusable. There are questions related to this issue, but none that apply ...
0
votes
0answers
13 views

hMailServer wont work via SSL/TLS over IMAP/POP3?

Im attempting to configure a hMailServer instance on my Windows Server 2012 box, it works fine in Mozilla ThunderBird if I use IMAP port 143 and authenticating with a "normal password" But preferably ...
1
vote
0answers
17 views

why basic auth loops when using nginx and monit

I was trying to configure nginx so that http://example.com/monit will access http://127.0.0.1:2812, which is the url monit is listening. Two authentication was set, via nginx(nginx.conf file) and ...
-1
votes
0answers
17 views

HAProxy cannot bind socket for Unix listener

I need to make my Linux [Ubuntu 14.04] work as load balancer using HAProxy. For that I followed the steps given on this link. But I'm getting this error: root@tejas-desktop:/usr/sbin# sudo service ...
0
votes
0answers
4 views

What is PCH poison interrupt? [migrated]

It seems to be related to particular family of display drivers, and I only see these on the old systems with 2.6.x kernels, so it doesn't even seem to be an issue anymore. I'm just curious, why are ...
1
vote
1answer
16 views

Default backend in haproxy

I wonder whether there is a way to configure a default backend in haproxy, so it balances requests among a pool of backend servers (three in the example below), keeping the default backend as a ...
1
vote
0answers
8 views

NUMA enabled but can't detect node

I have a Centos 6.4 (kernel 2.6.32) machine with 2x Intel X5670 (Westmere) in a SuperMicro X8DTG-D motherboard with 2.0a BIOS version. BIOS Settings for ACPI are: ACPI Aware O/S: Enabled APCI ...
-2
votes
0answers
14 views

0 of 0 agents connected when accessing through windows

I've got a very weird error when accessing to Opscenter. Everything works fine when I'm connecting from one machine with Linux-Ubuntu ("All agents connected"). But at the same time, when I'm ...
1
vote
3answers
219 views

Apache logs full URL rather than URI

My Apache web server logged following messages to access.log: 46.22.173.131 - - [23/Dec/2014:15:34:54 +0100] "GET http://pl.wikipedia.org/wiki/Special:Search?search=&go=Go HTTP/1.1" 302 482 "-" ...
-2
votes
0answers
12 views

RDS installation error, unable to install rds role in server 2012 r2? [on hold]

I am using windows server 2012 r2 and its working fine. But when i tried to install RDS role its was unable to install(failed to load). in the same server i am using for ADDS, WDC, DHCP, DNS also. ...
-1
votes
0answers
21 views

cURL settings in debian [on hold]

I recently setup a cURL script, wich I tested at a Windows XAMPP envirement. Now I want to bring it live on our Debian machine, but its not working anyhow. I think this has something to do with the ...
-1
votes
0answers
16 views

how to make AIDE check all php files including subdirectory

I want to know how to make AIDE check all php files in a specific directory, including subdirectories. I need to check these files: /home/my/site/index.php /home/my/site/pg/pg.php ...
-5
votes
0answers
41 views

Mysql dump failed? [on hold]

My sysadmin made a backup of the DB from another server and imported it into a new one. If I login to phpmyadmin in the new server I see a table in the left column, but if I click into it, it says ...
0
votes
1answer
39 views

Chain NFS sharing [on hold]

We have a storage server which for some reason cannot be reached directly (and of course not in same network). So we thought that we need to create some kind of chain NFS sharing like; ServerA ...
0
votes
1answer
21 views

Unable to connect the Ubuntu EC2 instance to VPC LAN on AWS using secondary NIC adapter?

Infrastructure setup: VPC is created with 192.168.254.0/24 netwok Private subnet within VPC (Virtual Private Cloud) is created with 192.168.254.0/25 network Public subnet within the VPC is created ...
0
votes
2answers
27 views

Does an MX DNS Record Sub-Domain need to exist as another DNS Record?

I am trying to setup a mail server on my Ubuntu server. In setting up the DNS MX Record for the mail server I am confused. I have added an MX record for mail.domain.com simply because it is the ...
0
votes
2answers
18 views

Serving Node.JS app on a existing server running page on port 80

I have a server at www.example.com running a PHP-made webpage served by Apache, this page is listening to port 80. Now I want to serve my Node.JS on the domain www.example2.com. Both pages should be ...
1
vote
1answer
35 views

Installation of Postfix and Dovecot Mail Server on Ubuntu and Postfix will not start

Information on the Mail Server Installation Process Followed... Hello I have a server with DigitalOcean that I am trying to install an email server on so I can add and manage email accounts. This is ...
0
votes
0answers
9 views

Snmptrapd : how to find trapversion of received traps

Can anybody tell me how can I check version(snmp2c/3) of received traps by 'snmptrapd' ? Settings: runnging snmpd, snmptrapd and snmptrap on same system (localhost) CASE 1: SNMPv1 send snmpv1 trap ...
-2
votes
0answers
21 views

When will errata data be published for CentOS like it's done for RHEL? [on hold]

Currently The CentOS project publishes errata on its CentOS Announce mailing list. In order to import this into a package management system (like Katello on The Foreman), one needs to parse the ...
0
votes
2answers
30 views

internal error: unable to execute QEMU command 'cont': Resetting the Virtual Machine is required

I try to install a kvm img in my vps, but after i install it, it show root@wz:~# virsh list Id Name State ---------------------------------------------------- 12 ...

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