vps2fast
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| #!/bin/sh | |
| # | |
| # Add virtual network interfaces (veth's) in a container to a bridge on CT0 | |
| # Manual: http://openvz.org/Virtual_Ethernet_device#Automating_the_bridge | |
| CONFIGFILE=/etc/vz/conf/$VEID.conf | |
| . $CONFIGFILE | |
| NETIFLIST=$(printf %s "$NETIF" |tr ';' '\n') | |
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| #!/usr/bin/perl | |
| # based on: https://code.google.com/p/unixtoolbox/source/browse/trunk/sparse_files/checksparse.pl?r=8 | |
| # author: pavel.odintsov@gmail.com | |
| use strict; | |
| use warnings; | |
| unless (scalar @ARGV == 1) { | |
| die "Please specify path"; |
vps2fast
/ pfcache_statistics.pl
Last active
February 21, 2021 15:06
Script for analyze pfcache effectiveness
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| #!/usr/bin/perl | |
| use strict; | |
| use warnings; | |
| # Pavel Odintsov odintsov@fastvps.ee | |
| # License: GPLv2 | |
| my @pfcache_cache_contents = `find /vz/pfcache|sed 's#/vz/pfcache##'|sed 's#/##g'`; | |
| chomp @pfcache_cache_contents; |
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| #!/usr/bin/perl | |
| use strict; | |
| use warnings; | |
| ### | |
| ### Скрипт для подсчета места, забитого контейнерами в swap | |
| ### | |
| my @containers = get_running_containers_list(); |
vps2fast
/ gist:56183fa775633383da50
Created
October 1, 2014 09:43
unregister_netdevice: waiting for lo
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| Oct 1 13:16:03 ovz36.fastvps.ru kernel: [13085703.689942] CT: 3647: checkpointed | |
| Oct 1 13:16:13 ovz36.fastvps.ru [13085713.969692] unregister_netdevice: waiting for lo=ffff880250a95020 to become free. Usage count = 2758 | |
| Oct 1 13:16:13 ovz36.fastvps.ru [13085713.969696] ve=3647 | |
| Oct 1 13:16:13 ovz36.fastvps.ru kernel: [13085713.969692] unregister_netdevice: waiting for lo=ffff880250a95020 to become free. Usage count = 2758 | |
| Oct 1 13:16:23 ovz36.fastvps.ru | |
| Oct 1 13:16:23 ovz36.fastvps.ru [13085724.013140] unregister_netdevice: waiting for lo=ffff880250a95020 to become free. Usage count = 2758 | |
| Oct 1 13:16:23 ovz36.fastvps.ru [13085724.013144] ve=3647 | |
| Oct 1 13:16:23 ovz36.fastvps.ru kernel: [13085713.969696] ve=3647 | |
| Oct 1 13:16:24 ovz36.fastvps.ru kernel: [13085724.013140] unregister_netdevice: waiting for lo=ffff880250a95020 to become free. Usage count = 2758 | |
| Oct 1 13:16:33 ovz36.fastvps.ru |
vps2fast
/ gist:5428aa4acc6e4d9c25b7
Created
September 25, 2014 10:29
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| /usr/bin/pfcache_statistics.pl | |
| We loaded 188279 hashes from /vz/pfcache | |
| Process 42381 | |
| We got 238 uniq memory mapped files | |
| We have 231 cached in pfcache file in container | |
| We save 201830550 bytes of memory in this container | |
| Process 42982 | |
| We got 115 uniq memory mapped files | |
| We have 114 cached in pfcache file in container | |
| We save 178978719 bytes of memory in this container |