Latest Server related questions

Score: 0
Reading the list of all disks in a *degraded* MD array
bd flag

It just so happens that a disk failed in my RAID-1 software array in Linux. cat /proc/mdstat displays only active partition:

Personalities : [raid1] [linear] [multipath] [raid0] [raid6] [raid5] [raid4] [raid10] 
md0 : active raid1 sdb1[1]

mdadm -v --detail --scan also lists only active disks/partitions.

/etc/mdadm/mdadm.conf doesn't seem to contain information on nominal disks/partitions contain ...

Score: 0
uday kiran avatar
How to control mdt task sequence from data in API server?
uz flag

We have an API server hosted containing device serial numbers and the other details related to business units and all.

Is it possible to get data from the API server during MDT deployment of OS on a device. It should send the device serial number as API request and in return based on the result, it should pick the machine name, OS type or task sequence from the list and even assigning admin group ...

Score: 0
What does mean in the context of proxy settings?
us flag

I'm trying to bypass the proxy setting (Windows 2012) for all private IP addresses (e.g. 10.0.0.0/8, 172.16.0.0/12 & 192.168.0.0/16) and I can't understand what is meant by local. The Internet Options check box has "Bypass proxy server for local addresses". I can't find any more information on what that means however. Is it local to your subnet? Or all "local" as in all private IP ranges? If it's th ...

Score: 0
Pacemaker - Logging the result of a ping check?
ug flag

I read this page and the next: https://clusterlabs.org/pacemaker/doc/deprecated/en-US/Pacemaker/1.1/html/Pacemaker_Explained/_moving_resources_due_to_connectivity_changes.html

And it explains how to set up a ping that you can link to the allocation of a resource.

While this works, if I have more than 1 URL or more than 1 ping check, how can I know which one is failing?

It seems this isn't logged anywh ...

Score: 0
The Beast avatar
Moving docker container from linux based server to AWS
in flag

I am trying to move a container running on a linux based server to AWS. I am doing a commit-save-load.

After doing a commit-save-load, a docker image is created. I then ran this docker image using command

docker run <image_name>

But I get the following error

The requested image's platform (linux/amd64) does not match the detected host platform (linux/arm64/v8) and no specific platform was ...

Score: 0
Login Problems on computers after moving OU
cn flag

So it's not as straight forward as it sounds. We moved some computers to a different OU in our Active Directory domain, however it's the same GPOs, same everything just a few steps up in the tree.

The problem is that every moved computer gets this weird login-problems. The most notable is the "profile picture" on the login screen is square the first time they type the password - it says it's the  ...

Score: 1
Krackout avatar
MS SQL server 2019 failover cluster - Event ID 18456, Login failed for user 'domain\server1$'
it flag

New MS SQL server 2019 installation on Windows Server 2019, failover cluster role enabled; fully patched Windows, SQL 2019 CU 11.

Nodes:
server1 - 10.10.10.1
server2 - 10.10.10.2

Instances:
sql1
sql2

The instances were initially installed: sql1 on server1, sql2 on server2, clustered install. sql1 and sql2 do failover smoothly, everything works as expected.

The problem is a seemingly harmful event on ...

Score: 0
syslog-ng: how to configure sending RFC5424 messages with octet-counting framing
al flag

Please don't bother reading this question. syslog-ng is already set up to send RFC5424 messages with octet-counting framing by default. I was confused by the behaviour of another component. This question is invalid.


I have a syslog-ng OSE config (v3.31.2):

@version: 3.29
@include "scl.conf"
    
source s_network {
    udp(ip(0.0.0.0) port(514));
};
    
destination d_network_telegraf {
    syslog("t ...
Score: 0
Manoj Agarwal avatar
Hardware Clock Drift in AWS CentOS 6.8 instance
ng flag

I have a CentOS 6.8 EC2 instance on AWS that is up and running since 1232 days. On 11th October 2021, I found that the command 's3cmd' failed due to hardware clock drift. I debugged it and found hardware clock drift. I, then, synced the hardware clock with the system clock using 'hwclock' command in CentOS. In cron, I have, since installation, scheduled a cron job to sync system datetime using 'ntpdate' ...

Score: 0
How to feed IBM MQ logs into Splunk?
cn flag

Our Java-program talks to IBM MQ using IBM-provided com.ibm.mq.allclient JAR. As documented by IBM, log-messages generated from within the JAR are written out into mqjms.log in the current directory.

The above link explains, how the location -- and/or the filename -- can be changed, but that's all the flexibility there is documented...

Our own code uses log4j with appenders configured for both local ...

Score: 0
syslog-ng / telegraf : EOF occurred when idle - incompatible?
al flag

This is a follow-on question from this previous question, created because I found out more information and it's cleaner to pose this as a new question.

I'm using syslog-ng OSE v3.31.2 to receive RFC3164 syslog messages over UDP port 514 from a bunch of clients and write them to both a file, and forward them to telegraf via non-TLS RFC5424 TCP port 601 for insertion into an InfluxDB database.

My sy ...

Score: 0
How to set the registryMirrors on a Vultr kubernetes cluster
us flag

I have a private registry that I had no problem connecting to with my kubernetes cluster... but it is having to pull ~1GB image from one side of the US to the other when ever I scale up my cluster. So I have setup a docker registry service as a mirror on a Vultr instance and that is working fine.. But I cannot for the life of me figure out where I am to put the registryMirrors definition in my kubern ...

Score: 0
Stunnel outgoing packets strangely modified
es flag

I have a box with two nics setup as bridge. Ebtables redirects http traffic to iptables. The br0 ip address is 10.10.10.10. Stunnel is setup with transparent = source. It accepts connections on 127.1.1.1:8080 and always connects to the same ip address (10.10.20.20) on port 80.

I have the following iptables rules in place:

iptables -t nat -I PREROUTING -p tcp --dport 80 -i ens192 -j DNAT --to-destinati ...
Score: 0
artemisVA avatar
Client connects to my L2TP server but does internet not work
ht flag

I created an L2TP server via this script: https://kayama.dp.ua/blog/ubuntu-16-04-how-to-setup-l2tp-over-ipsec-vpn-serv.html

the client connects to the vpn but fails to navigate

Configuration

apt-get install strongswan xl2tpd

(optional, need to check ) apt-get install ppp libgmp3-dev bison flex

Edit /etc/ipsec.conf conn L2TP-IPSEC authby=secret rekey=no keyingtries=3 type=transport esp=aes128-sha1 ike ...

Score: 0
Software Fan avatar
Downloading a file using Windows CMD line with curl/wget
in flag

I have a client [Windows 10 VM] and a server [say a linux based VM].

I have Apache running on the Linux Server.

I have a file on the linux server that I want to download on my windows client.

I want to do it in 2 ways from the windows CMD: -Using curl -using wget

I tried the foll commands on my windows CMD. But doesnt work. Is something wrong with my CLI?

curl http://x.x.x.x/home/abc/ -O test.zip
wge ...

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