HDFS compatibility with different of disks size on datanode machines

We have HDP cluster version 2.6.5 , with data node machines ( HDFS ) hdfs version Hadoop 2.7.3.2.6.5.0-292 Subversion [email protected]:hortonworks/hadoop.git -r 3091053c59a62c82d82c9f778c48bde5ef0a89a1 Compiled by jenkins on 2018-05-11T07:53Z Compiled with protoc 2.5.0 From source with checksum abed71da5bc89062f6f6711179f2058 This command was run using /usr/hdp/2.6.5.0-292/hadoop/hadoop-common-2.7.3.2.6.5.0-292.jar We have 52 data node machines in the cluster while each data node…

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Create new session/window name that contain dot

I have a variable as below (all commands in this post issued in a shell bash/zsh): var=”test.abc” tmux new-window -n ${var}-windows in the new created window I issue this command: var=”test.abc” tmux send-keys -t$var-windows “echo dafsd” Enter I got the error: can’t find pane: abc-windows I try another command: tmux send-keys -t test\.abc-windows “echo dafsd”…

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