Deploy Spark using CMDaemon This example will deploy the spark master on the Head Node. All the workers deployed in the default category. Install the package Execute on the Head Node, below example is for RHEL8: Note: The spark package deploys everything to /cm/shared Install the service files Then execute…
How do I upgrade from Bright 6.0/6.1/7.0/7.1/7.2 to Bright 7.3? The procedure below can be used to upgrade a Bright 6.0 or 6.1 or 7.0 or 7.1 or 7.2 installation, including those with failover, to Bright 7.3 Supported Linux distributions An upgrade to Bright 7.3 is supported for Bright 6.0, 6.1, 7.0, 7.1 or 7.2 clusters that are running…
For Bright 7.3 and earlier versions, cmgui will not work with Firefox versions higher than 56.x.x — why? Starting from Firefox 57, only extensions developed using WebExtensions APIs will be supported on Desktop Firefox and Firefox for Android. As a result, Bright cmgui can only function properly on Firefox before version 57….
This article is being updated. Please be aware the content herein, not limited to version numbers and slight syntax changes, may not match the output from the most recent versions of Bright. This notation will be removed when the content has been updated. This article covers Bright Versions from before v7.3. For…
This article is being updated. Please be aware the content herein, not limited to version numbers and slight syntax changes, may not match the output from the most recent versions of Bright. This notation will be removed when the content has been updated. Here it is assumed that OpenStack was set up…
This article is being updated. Please be aware the content herein, not limited to version numbers and slight syntax changes, may not match the output from the most recent versions of Bright. This notation will be removed when the content has been updated. passwd-hash configures one or more hashes to be used…
Is it possible to setup a trigger event (run a script) upon node becoming UP and available? Yes, this is possible. You can define a custom action which will run the custom-script and assign it to the pass action of the “DeviceIsUP” health check: # cmsh% monitoring actions% add custom-action%…
This article is being updated. Please be aware the content herein, not limited to version numbers and slight syntax changes, may not match the output from the most recent versions of Bright. This notation will be removed when the content has been updated. Do you have customers tuned their network stack? I’m…
This is known to occur with some BMC controllers.It can occur for several reasons including the following: kipmi0 is a kernel helper thread involved in handling IPMI interfaces.Within IPMI, there are several standard classes of interfaces. Some ofthese classes, like KCS (Keyboard Control Style) and SMIC (SystemManagement Interface Chip) do…
1. Install required packages on login01: a. login to login01 from the head node: # ssh login01 b. install required packages on login01 # yum install cm-php-pam php php-ldap php-soap httpd cm-webportal mod_ssl 2. Copy required files from the head node: a. copy configuration files: # scp master:/etc/httpd/conf.d/ssl.conf /etc/httpd/conf.d/ssl.conf b….