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Commands by mrwulf from sorted by
Terminal - Commands by mrwulf - 6 results
for s in 172.16.{1,2}2.9{0,1,2}; do echo "Repairing node $s..."; nodetool -h $s repair -pr; done
2014-01-01 17:05:40
User: mrwulf
Functions: echo
0

Repair each node in sequence. Make sure you change the IP replacements to match your environment

watch -d 'echo -e "Remaining: `(nodetool netstats | grep " 0%" | wc -l)` \nCurrent: `(nodetool netstats | grep "%" | grep -v " 0%")`"'
2014-01-01 16:59:01
User: mrwulf
Functions: watch
0

When bootstrapping or repairing a node this is a simple way to keep tabs on what a node is actively doing.

find /var/lib/cassandra/data -depth -type d -iwholename "*/snapshots/*" -printf "%Ty-%Tm-%Td %p\n" | sort
find /var/lib/cassandra/data -depth -type d -iwholename "*/snapshots/*" -mtime +30 -print0 | xargs -0 rm -rf
watch -d "rabbitmqctl -q list_connections | awk '{gsub(/[ \t]+/, \"\", \$1); print \$1}' | sort | uniq -c | sort -nr"
2013-09-10 20:52:01
User: mrwulf
Functions: watch
0

Must have rabbitmqctl: https://www.rabbitmq.com/man/rabbitmqctl.1.man.html

See connections as the change, by user, sorted.

netstat -ntu | awk ' $5 ~ /^(::ffff:|[0-9|])/ { gsub("::ffff:","",$5); print $5}' | cut -d: -f1 | sort | uniq -c | sort -nr
2013-09-10 19:28:06
User: mrwulf
Functions: awk cut netstat sort uniq
1

Same as the rest, but handle IPv6 short IPs. Also, sort in the order that you're probably looking for.