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Steven Williamson stevenwilliamson

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  • Sheffield
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#!/bin/bash
#
# Quick and dirty script to find binaries that link to a specific lib
#
LIB=libcrypt
for f in $(find / -perm /111 -type f -print); do
file $f | grep -E "ELF.*dynamically" > /dev/null
if [ $? -eq "0" ]; then
#!/bin/bash
for vm in $(vmadm lookup type=KVM); do
socat -ly \
-L /zones/${vm}/root/tmp/vm_console_socat.lock \
-u /zones/${vm}/root/tmp/vm.console \
OPEN:/zones/${vm}/cores/vm.console_socat.log,creat,append &
done
@stevenwilliamson
stevenwilliamson / puppet_smf.xml
Created September 27, 2014 15:45
SMF manifest for starting puppet on SmartOS
<?xml version='1.0'?>
<!DOCTYPE service_bundle SYSTEM '/usr/share/lib/xml/dtd/service_bundle.dtd.1'>
<service_bundle type='manifest' name='export'>
<service name='network/puppet' type='service' version='0'>
<create_default_instance enabled='false'/>
<single_instance/>
<dependency name='loopback' grouping='require_all' restart_on='error' type='service'>
<service_fmri value='svc:/network/loopback:default'/>
</dependency>
<dependency name='physical' grouping='require_all' restart_on='error' type='service'>
[root@web1-dev ~]# cat test_case.pp
$package_defaults = {
ensure => 'installed'
}
$package_hash = {"mcollective"=>{"ensure"=>"2.1.1", "name"=>"ruby193-mcollective", "provider"=>"pkgin"}}
create_resources('package', $package_hash, $package_defaults)
#!/bin/bash
. /lib/svc/share/smf_include.sh
# Wrapper to call svcprop to fetch instance properties
getproparg() {
val=$(svcprop -p $1 $SMF_FMRI)
[ -n "$val" ] && echo $val
}
require 'puppet'
@provider ||= Puppet::Type.type(:package).new({:name => @package}.merge(@options)).provider
#!/usr/sbin/dtrace -s
#pragma D option quiet
#pragma D option strsize=8096
/*Output mysql queries in slow query log format*/
pid$target::*mysql_parse*:entry / strstr(copyinstr(arg1), "ledger_entries") != NULL / /* This probe is fired when the execution enters mysql_parse */
{
self->s_time = timestamp;
}
The error from the services logfile when starting with use_profile = true and profile = deploy set in method_context
Could not find the execution profile "deploy", command /opt/local/lib/svc/method/unicorn
Code responsible for error in librestart.c from illumos-joyent
eap = getexecprof(buf, KV_COMMAND, cmdp, GET_ONE);
if (eap == NULL)
Provisiong a KVM VM with 24GB of RAM on a 256GB hypervisor, that has 150GB allocated to VM's.
The ARC is taking up most of the free memory. When the provision starts excessive paging causes the hypervisor and all resident VM's to become unresponsive. It does eventually come back.
memory page executable anonymous filesystem
swap free re mf fr de sr epi epo epf api apo apf fpi fpo fpf
190351496 107144740 2018 71144 24 0 6597 0 0 0 8 23 23 1 0 1
71921096 11854300 1303 73622 0 0 0 0 0 0 0 0 0 0 0 0
71881076 11847084 768 20141 0 0 0 0 0 0 0 0 0 0 0 0
[root@phy8-sw1-ash (ash) /opt/debug]# mdb -p $(pgrep dlmgmtd) -e 'dlmgmt_avl_lock::print'
{
__pthread_rwlock_readers = 0x40000000
__pthread_rwlock_type = 0
__pthread_rwlock_magic = 0x5257
__pthread_rwlock_mutex = {
__pthread_mutex_flags = {
__pthread_mutex_flag1 = 0