Getting this? [root@psql06 ~]# systemctl status patroni ? patroni.service – Runners to orchestrate a high-availability PostgreSQL    Loaded: loaded (/etc/systemd/system/patroni.service; enabled; vendor preset: disabled)    Active: failed (Result: exit-code) since Thu 2022-03-03 01:28:53 EST; 9s ago   Process: 10292 ExecStart=/usr/local/bin/patroni /etc/patroni.yml (code=exited, status=1/FAILURE)  Main PID: 10292 (code=exited, status=1/FAILURE) Mar 03 01:28:53 psql06.nix.mds.xyz patroni[10292]: File "/usr/local/lib/python3.6/site-packages/patroni/daemon.py", […]

Getting this error when trying to create a RAID array on your DL380 G8? A fatal error has occurred. Command: 51h SCSI Status: 0000h Command Status: 0004h Perhaps the lack of a license on the cache module is the culprit?  Or perhaps the addition of another device, such as the SSD.  Reseating the Cache Module […]

Installing Entware on Asus RT-AC88U, Asus RT-AC68U or Asus RT-AC87U .  Note, for this install, a USB drive is not required, however a USB drive is highly recommended.  However, these steps will dip into your /jffs space, so care should be taken to install just what you need, since space in /jffs is not unlimited.  IMPORTANT: if using […]

Fast forward a few years, and after a few IoT device purchases, multiple VLAN setup with DD-WRT started to become more attractive.  More importantly, a friend asked about the same so I've set out to do just that: setup additional VLAN's for my own network via DD-WRT.  Why would I want to do this?  For […]

When running DD-WRT firmware, slow speeds are seen or there is no connectivity?  Try to disable the Frame Burst rate in Wireless -> wl1-Advanced .  According to the definition, this can help with multiple devices. CTS Protection Mode The default value is Disabled. When set to Auto, a protection mechanism will ensure that your Wireless-B devices will connect […]

Trying to use journalctl to view logs but the output get's truncated or doesn't wrap around.  Using the following for me had best results in my case: journalctl -xe -u kubelet.service -f Other variations with slightly different results: journalctl -xe -u kubelet.service -fn100 Another variant that can be usefull includes: journalctl -xe -u kubelet.service | […]

So you want to replace a GlustetFS brick? In other words, how do I rename a brick path in glusterfs? NOTICE: Anytime there is any data manipulation on any environment, backups should always be taken.  So please make a copy or a backup of your files prior to executing any of the commands.  The steps […]

Getting this? Got permission denied while trying to connect to the Docker daemon socket Solve it with this: sudo chmod 666 /var/run/docker.sock Cheers, Tom

To add a cname record:  ipa dnsrecord-add nix.mds.xyz portal –cname-rec='long-host01.nix.mds.xyz.' to remove a cname record:  ipa dnsrecord-del nix.mds.xyz portal –cname-rec='long-host01.nix.mds.xyz.' Cheers, TK

Seeing the following alerts? [2020-04-17 21:53:30,207] 2020-04-18T01:53:30.200Z Component 'Operating System' alerted 'Low free memory' (details: {"freeInMegabytes":62,"totalInMegabytes":5805,"minimumInMegabytes":256}, trigger: {"pluginKey": "not-detected"}) [2021-12-13 06:44:52,432] 2021-12-13T11:44:48.953Z Component ‘Java’ alerted ‘Garbage collection exceeded time limit’ (details: {“durationInMillis”:2181,”windowInMillis”:20000,”limitPercent”:10,”threadMemoryAllocations”:””,”threadDump”:[]}, trigger: {"pluginKey": "not-detected"}) Time to up the memory on the host and adjust the environment properties: /atlas/atlassian/confluence/ cat bin/setenv.sh # See the CATALINA_OPTS below […]