Felix021

#!/bin/bash

set -x

ZABBIX_SERVER=192.168.1.100

wget http://repo.zabbix.com/zabbix/3.2/ubuntu/pool/main/z/zabbix-release/zabbix-release_3.2-1+xenial_all.deb
dpkg -i zabbix-release_3.2-1+xenial_all.deb
apt update
apt -y install zabbix-agent

ip=`ifconfig  | grep -o 'inet addr:172\.[0-9.]*' | awk -F: '{print $2}'`
sed -i \
    -e 's/^Server=.*$/Server='$ZABBIX_SERVER'/' \
    -e 's/^ServerActive=.*$/ServerActive=lan.zabbix.thebitplus.com/' \
    -e 's/^Hostname=.*$/Hostname='`hostname`'/' \
    /etc/zabbix/zabbix_agentd.conf

sudo update-rc.d zabbix-agent enable
sudo service zabbix-agent restart

echo "Done"

$ psql -h $HOST -U root -W sentry
sentry=> create extension citext;
CREATE EXTENSION
sentry=> create table sentry_email (id bigserial primary key, email CITEXT, date_added timestamp with time zone);
CREATE TABLE
sentry=> grant all privileges on table sentry_email to sentry;
GRANT
sentry=> GRANT USAGE, SELECT ON SEQUENCE sentry_email_id_seq1 to sentry;
GRANT

#!/bin/bash

color=$1
shift

echo -ne "\x1b[$color"

echo -n $1 $2 $3 $4 $5

echo -e "\x1b[0m"

colored-echo 41m hello world

cmd=echo

for ((i=1; i<=$#; i++))
do
  cmd="cmd ${@:i:1}"
done

$cmd

echo "$@"

[  10s] threads: 32, tps: 174.89, reads: 4077.58, writes: 705.68, response time: 305.44ms (95%), errors: 0.00, reconnects:  0.00
[  20s] threads: 32, tps: 230.00, reads: 5302.10, writes: 916.00, response time: 236.40ms (95%), errors: 0.00, reconnects:  0.00
[  30s] threads: 32, tps: 248.90, reads: 5680.20, writes: 994.70, response time: 219.35ms (95%), errors: 0.00, reconnects:  0.00
[  40s] threads: 32, tps: 250.10, reads: 5776.60, writes: 1000.00, response time: 219.16ms (95%), errors: 0.00, reconnects:  0.00
[  50s] threads: 32, tps: 253.20, reads: 5811.50, writes: 1012.00, response time: 205.62ms (95%), errors: 0.00, reconnects:  0.00
[  60s] threads: 32, tps: 252.30, reads: 5832.70, writes: 1009.60, response time: 197.89ms (95%), errors: 0.00, reconnects:  0.00
...
...
[1780s] threads: 32, tps: 279.00, reads: 6403.60, writes: 1115.30, response time: 135.88ms (95%), errors: 0.00, reconnects:  0.00
[1790s] threads: 32, tps: 276.30, reads: 6391.30, writes: 1106.80, response time: 155.70ms (95%), errors: 0.00, reconnects:  0.00
[1800s] threads: 32, tps: 276.90, reads: 6343.60, writes: 1106.80, response time: 131.83ms (95%), errors: 0.00, reconnects:  0.00
OLTP test statistics:
    queries performed:
        read:                            11371476
        write:                          1977648
        other:                          988824
        total:                          14337948
    transactions:                        494412 (274.66 per sec.)
    read/write requests:                13349124 (7415.78 per sec.)
    other operations:                    988824 (549.32 per sec.)
    ignored errors:                      0      (0.00 per sec.)
    reconnects:                          0      (0.00 per sec.)

General statistics:
    total time:                          1800.0982s
    total number of events:              494412
    total time taken by event execution: 57593.8148s
    response time:
        min:                                24.28ms
        avg:                                116.49ms
        max:                                505.90ms
        approx.  95 percentile:            142.84ms

Threads fairness:
    events (avg/stddev):          15450.3750/15.24
    execution time (avg/stddev):  1799.8067/0.02

./load envdir unix.a byte.a
/usr/bin/ld: errno: TLS definition in /lib64/libc.so.6 section .tbss mismatches non-TLS reference in envdir.o
/lib64/libc.so.6: could not read symbols: Bad value
collect2: error: ld returned 1 exit status

The fix is quite simple: explicitly add #include <errno.h> to the offending file and then recompile.