Month: November 2017

Ever had a folder with 200000 files and needed to split them into smaller folders? If so, the following code can be executed within the directory from your command prompt (terminal) to split into n directories of 10000 files each: i=0; for f in *; do d=dir_$(printf %03d $((i/10000+1))); mkdir -p $d; mv “$f” $d; […]

Whenever I try to start Elasticsearch within Docker on my Mac, I get the following error: [2017-11-07T11:16:00,625][INFO ][o.e.b.BootstrapCheck ] [y4U9OH5] bound or publishing to a non-loopback or non-link-local address, enforcing bootstrap checks ERROR: bootstrap checks failed max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144] To fix this problem the […]