Software / Linux / Command Line What does the output of 'clusterctrl status' mean?
Running "clusterctrl status" you will get output similar to the below text.
clusterhat:1
clusterctrl:2
maxpi:10
ctrl_bus:20:4:3 21:3:3
hat_version:1.2
hat_version_major:1
hat_version_minor:2
hat_size:4
hat_uuid:622aef87-17d6-4022-a370-781e1c3fe2b9
hat_vendor:8086 Consultancy
hat_product_id:0x0004
throttled:0x0
hat_alert:0
p1:0
p2:0
p3:0
p4:0
ctrl20:FW:1.1 ADC1:5014mV T1:18.60C
p5:0
u5:1
p6:0
u6:1
p7:0
u7:1
ctrl21:FW:1.1 ADC1:4891mV T1:23.52C
p8:0
u8:1
p9:0
u9:1
p10:0
u10:1
clusterhat:False if no ...
Software / Linux / Command Line ClusterCTRL: How do I USBBOOT a Compute Module?
To boot a Compute Module as a USB device USBBOOT must be enabled.
Background
When using ClusterCTRL with Compute Modules "clusterctrl status" ...
Software / Linux / Manuals Manual: vi
PROLOG
This manual page is part of the POSIX Programmer's Manual. The Linux implementation of this interface may differ (consult the ...
Software / Linux / Manuals Manual: ps
PROLOG
This manual page is part of the POSIX Programmer's Manual. The Linux implementation of this interface may differ (consult the ...
Hardware / Cluster HAT / Cluster CTRL Troubleshooting missing Pi Zeros in a ClusterHAT
If you've got the Cluster HAT connected and you're having problems with one or more Pi Zeros not being visible ...
Software / Linux / Command Line How do I manually install clusterctrl?
If you're using one of the provided ClusterCTRL images the cluserctrl tool will already be installed but those using the ...
Software / Linux / Command Line How do I graphing mysql statistics in Cacti?
Graphing mysql statistics in Cacti
The HOWTO below will guide you through creating statistics graphs for MySQL usage in Cacti.
We have ...
Software / Databases / MongoDB Mongodb - How do I view the current process/operation?
To view the current operation simply connect to mongo and issue the following command:
db.currentOp();
This will return a BSON object detailing ...
Software / Linux How do I stop an automatic raid check?
MD (software) raid checks are performed every Sunday at 1am on Centos6 systems, to stop a current raid check you ...