Error 500 и named сервер не включаеться

[Bivin]

Имею облака самое дешевое на .digitalocean 512мб ОЗУ и 2ГБ SWAP файла
два сайта там один на Joomla 1.5 второй на Wordpress все работа нормально идеально не тормозила
и вот пару дней назад начал сайт на WP постоянно выдавать ошибку 500 кроме главной страницы или тупо не открываться белая страница подключение по SSH тоже не выходило привышение время ожидание все.
Востановил все с бэкапов заработао и потом опять зависло.
Востановил сменил все пароли проработало пару часов и опять зависло
Перенес облако в другой Датацентр запустил... и опять везде ошибка 500 и не работает named север

Последние 70 строк файла alt-lib.ru.access.log

93.157.168.22 - - [21/Feb/2015:05:30:56 -0500] "GET /wp-content/uploads/2010/08/Diesel-33-150x150.jpg HTTP/1.1" 200 5244 "http://pwnews.net/blog/wwe_royal_rumble ... -01-26-982" "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/38.0.2125.122 YaBrowser/14.12.2125.10034 Safari/537.36"
109.227.87.92 - - [21/Feb/2015:05:32:15 -0500] "GET /wp-content/files/0074%20Kishechnaya%20neprohodimost%27.doc HTTP/1.1" 200 4260615 "-" "Mozilla/5.0 (Windows; U; Windows NT 5.1; ru; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7 (.NET CLR 3.5.30729)"
37.57.48.168 - - [21/Feb/2015:05:33:04 -0500] "GET /wp-content/uploads/2010/08/Diesel-33-150x150.jpg HTTP/1.1" 200 5244 "http://pwnews.net/blog/wwe_royal_rumble ... -01-26-982" "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/40.0.2214.111 Safari/537.36 OPR/27.0.1689.69"
89.222.164.229 - - [21/Feb/2015:05:33:08 -0500] "GET /wp-content/uploads/2012/03/26.gif HTTP/1.1" 200 460710 "http://yandex.ru/images/search?img_url= ... rpt=simage" "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/40.0.2214.115 Safari/537.36"
37.214.238.75 - - [21/Feb/2015:05:35:44 -0500] "GET /wp-content/uploads/2010/08/Diesel-33-150x150.jpg HTTP/1.1" 200 5244 "http://pwnews.net/blog/wwe_royal_rumble ... -01-26-982" "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/40.0.2214.93 Safari/537.36"
109.254.192.250 - - [21/Feb/2015:05:36:09 -0500] "GET /wp-content/themes/i3theme-1-5-default/style.css HTTP/1.1" 200 4218 "http://alt-lib.ru/referati/2664" "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/40.0.2214.115 Safari/537.36"
109.254.192.250 - - [21/Feb/2015:05:36:09 -0500] "GET /wp-content/themes/i3theme-1-5-default/dbx.css HTTP/1.1" 200 1163 "http://alt-lib.ru/referati/2664" "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/40.0.2214.115 Safari/537.36"
109.254.192.250 - - [21/Feb/2015:05:36:09 -0500] "GET /wp-content/plugins/yet-another-related-posts-plugin/style/widget.css?ver=4.1 HTTP/1.1" 200 396 "http://alt-lib.ru/referati/2664" "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/40.0.2214.115 Safari/537.36"
109.254.192.250 - - [21/Feb/2015:05:36:09 -0500] "GET /wp-content/plugins/fancybox-for-wordpress/fancybox/fancybox.css?ver=4.1 HTTP/1.1" 200 1801 "http://alt-lib.ru/referati/2664" "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/40.0.2214.115 Safari/537.36"
109.254.192.250 - - [21/Feb/2015:05:36:09 -0500] "GET /wp-content/plugins/wp-pagenavi/pagenavi-css.css?ver=2.70 HTTP/1.1" 200 374 "http://alt-lib.ru/referati/2664" "Moz

Последние 70 строк файла alt-lib.ru.error.log

2015/02/21 05:45:24 [error] 1569#0: *145 connect() failed (110: Connection timed out) while connecting to upstream, client: 82.145.219.66, server: alt-lib.ru, request: "GET /feed HTTP/1.1", upstream: "http://95.85.19.147:8080/feed", host: "alt-lib.ru"
2015/02/21 05:46:35 [error] 1569#0: *152 connect() failed (110: Connection timed out) while connecting to upstream, client: 82.145.209.88, server: alt-lib.ru, request: "GET /feed HTTP/1.1", upstream: "http://95.85.19.147:8080/feed", host: "alt-lib.ru"
2015/02/21 05:50:48 [error] 1564#0: *1 connect() failed (110: Connection timed out) while connecting to upstream, client: 5.251.253.66, server: alt-lib.ru, request: "GET /medicina/3436 HTTP/1.1", upstream: "http://95.85.19.147:8080/medicina/3436", host: "alt-lib.ru", referrer: "https://www.google.kz/"
2015/02/21 05:53:31 [error] 2666#0: *1 connect() failed (110: Connection timed out) while connecting to upstream, client: 176.60.176.62, server: alt-lib.ru, request: "GET / HTTP/1.1", upstream: "http://95.85.19.147:8080/", host: "alt-lib.ru"
2015/02/21 05:53:32 [error] 2666#0: *3 connect() failed (110: Connection timed out) while connecting to upstream, client: 213.87.133.88, server: alt-lib.ru, request: "GET /medicina/anesteziologiya-i-reanimatologiya/2905 HTTP/1.1", upstream: "http://95.85.19.147:8080/medicina/anest ... ogiya/2905", host: "alt-lib.ru", referrer: "http://www.google.ru/search?q=%D0%BF%D1 ... l5VQpHoteE"
2015/02/21 05:53:35 [error] 2666#0: *5 connect() failed (110: Connection timed out) while connecting to upstream, client: 82.145.221.100, server: alt-lib.ru, request: "GET /feed HTTP/1.1", upstream: "http://95.85.19.147:8080/feed", host: "alt-lib.ru"
2015/02/21 05:53:58 [error] 2666#0: *7 connect() failed (110: Connection timed out) while connecting to upstream, client: 176.60.176.62, server: alt-lib.ru, request: "GET / HTTP/1.1", upstream: "http://95.85.19.147:8080/", host: "alt-lib.ru"
2015/02/21 05:53:59 [error] 2666#0: *9 connect() failed (110: Connection timed out) while connecting to upstream, client: 185.26.180.146, server: alt-lib.ru, request: "GET /feed HTTP/1.1", upstream: "http://95.85.19.147:8080/feed", host: "alt-lib.ru"
2015/02/21 05:55:44 [error] 1565#0: *1 connect() failed (110: Connection timed out) while connecting to upstream, client: 176.60.176.62, server: alt-lib.ru, request: "GET /topics/literaratura/nauchnaya-fantastika HTTP/1.1", upstream: "http://95.85.19.147:8080/topics/literar ... fantastika", host: "alt-lib.ru", referrer: "http://alt-lib.ru/"
2015/02/21 05:55:56 [error] 1565#0: *4 connect() failed (110: Connection timed out) while connecting to upstream, client: 82.145.217.38, server: alt-lib.ru, request: "GET /feed HTTP/1.1", upstream: "http://95.85.19.147:8080/feed", host: "alt-lib.ru"
2015/02/21 05:56:25 [error] 1565#0: *14 connect() failed (110: Connection timed out) while connecting to upstream, client: 82.145.218.141, server: alt-lib.ru, request: "GET /feed HTTP/1.1", upstream: "http://95.85.19.147:8080/feed", host: "alt-lib.ru"
2015/02/21 05:56:28 [error] 1565#0: *16 connect() failed (110: Connection timed out) while connecting to upstream, client: 192.99.14.166, server: alt-lib.ru, request: "GET /literaratura/misli/1127 HTTP/1.1", upstream: "http://95.85.19.147:8080/literaratura/misli/1127", host: "alt-lib.ru"
2015/02/21 05:57:22 [error] 1565#0: *19 connect() failed (110: Connection timed out) while connecting to upstream, client: 178.154.243.94, server: alt-lib.ru, request: "GET /sitemap.xml HTTP/1.1", upstream: "http://95.85.19.147:8080/sitemap.xml", host: "alt-lib.ru"
2015/02/21 05:57:28 [error] 1565#0: *1 connect() failed (110: Connection timed out) while connecting to upstream, client: 176.60.176.62, server: alt-lib.ru, request: "GET /topics/literaratura/nauchnaya-fantastika HTTP/1.1", upstream: "http://95.85.19.147:8080/topics/literar ... fantastika", host: "alt-lib.ru", referrer: "http://alt-lib.ru/"
2015/02/21 05:57:58 [error] 1565#0: *25 connect() failed (110: Connection timed out) while connecting to upstream, client: 91.231.196.75, server: alt-lib.ru, request: "GET /referati/2224 HTTP/1.1", upstream: "http://95.85.19.147:8080/referati/2224", host: "alt-lib.ru"

[Bivin]

не чего не менял вместо 500 стало 502 ошибка увелечение озу до 2Гб не к чему не привело

[skurudo]

Вебсервер (возможно не только он) вышли погулять. Перезапускайте apache2 / httpd и смотрите в ошибки, почему они внезапно отваливаются.

[Bivin]

service named start
ln: creating symbolic link `/var/run/named.pid': No space left on device

touch: cannot touch `/var/lock/subsys/named': No space left on device



postdrop: warning: mail_queue_enter: create file maildrop/646284.2069: No space left on device
Failed loading /usr/local/ioncube/ioncube_loader_lin_5.4.so: /usr/local/ioncube/ioncube_loader_lin_5.4.so: wrong ELF class: ELFCLASS64
Failed loading /usr/local/ioncube/ioncube_loader_lin_5.4.so: /usr/local/ioncube/ioncube_loader_lin_5.4.so: wrong ELF class: ELFCLASS64
postdrop: warning: mail_queue_enter: create file maildrop/648417.2069: No space left on device
postdrop: warning: mail_queue_enter: create file maildrop/652482.2069: No space left on device
postdrop: warning: mail_queue_enter: create file maildrop/656667.2069: No space left on device
postdrop: warning: mail_queue_enter: create file maildrop/658693.2069: No space left on device
postdrop: warning: mail_queue_enter: create file maildrop/660868.2069: No space left on device
postdrop: warning: mail_queue_enter: create file maildrop/664888.2069: No space left on device
postdrop: warning: mail_queue_enter: create file maildrop/668081.2069: No space left on device
postdrop: warning: mail_queue_enter: create file

хотя места на диске больше 4,5Гб свбодного

[skurudo]

Покажите вывод df -h
Возможно место закончились на одном из разделов

[Bivin]

[root@alt-lib ~]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/vda1 20G 16G 3.6G 82% /
tmpfs 250M 0 250M 0% /dev/shm


[root@alt-lib ~]# df -i
Filesystem Inodes IUsed IFree IUse% Mounted on
/dev/vda1 1310720 1310695 25 100% /
tmpfs 63860 1 63859 1% /dev/shm

[skurudo]

[root@alt-lib ~]# df -i
Filesystem Inodes IUsed IFree IUse% Mounted on
/dev/vda1 1310720 1310695 25 100% /
tmpfs 63860 1 63859 1% /dev/shm

Отлично, что про иноды вспомнили, я как-то того, слегка растерялся с утра и не написал сразу.
Ответ по всей видимости в них.

У вас нигде не скопилось дикого количества файликов? Например в сессиях или еще где?

[Bivin]

Это сапорт потсказал их посмотреть.
А где эти самые файлы глянуть? Как найти и уничтожить.
Пока только логи раз в день чищу и Кэш...
Перезагрузка не помогает.
Как найти мелкие файлы в этих сессиях и где еще посмотреть

[skurudo]

Обычно в /home/user/tmp

[Bivin]

Пустая папка
у меня CentOS 6.6