<div dir="ltr"><span style="font-size:12.8px">Задавал вопрос </span><a href="https://toster.ru/q/330257" target="_blank" style="font-size:12.8px">тут</a><span style="font-size:12.8px">, но опишу суть проблемы и симптомы:</span><div style="font-size:12.8px"><br></div><span style="font-size:12.8px">Во время релоада конфига nginx (4 ядра, 4Gb, выступает в роли reverse proxy) временно перестает отвечать на запросы, включая и те, что приходят на localhost (zabbix рапортует о недоступности). RPS при этом находится на уровне 1600-1800, netstat ничего, на мой взгляд, необычного, не показывает.</span><div style="font-size:12.8px">dmesg и error.log о проблемах не сообщают.</div><div style="font-size:12.8px"> <div><font color="#333333" face="PT Sans, Helvetica, Arial, sans-serif"><span style="font-size:15px;line-height:22.5px"><br></span></font></div><div><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:13.5px;line-height:20.25px;white-space:pre-wrap;background-color:rgb(246,247,247)">$ netstat -tpn |awk </span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:13.5px;vertical-align:baseline;color:rgb(40,178,69);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:20.25px;white-space:pre-wrap;background:rgb(246,247,247)">'/:80/||/:443/{print $6}'</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:13.5px;line-height:20.25px;white-space:pre-wrap;background-color:rgb(246,247,247)"> |</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:13.5px;vertical-align:baseline;color:rgb(141,103,216);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:20.25px;white-space:pre-wrap;background:rgb(246,247,247)">sort</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:13.5px;line-height:20.25px;white-space:pre-wrap;background-color:rgb(246,247,247)"> |uniq -c </span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:13.5px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:20.25px;white-space:pre-wrap;background:rgb(246,247,247)">3</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:13.5px;line-height:20.25px;white-space:pre-wrap;background-color:rgb(246,247,247)"> CLOSE_WAIT
</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:13.5px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:20.25px;white-space:pre-wrap;background:rgb(246,247,247)">13</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:13.5px;line-height:20.25px;white-space:pre-wrap;background-color:rgb(246,247,247)"> CLOSING
</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:13.5px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:20.25px;white-space:pre-wrap;background:rgb(246,247,247)">17568</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:13.5px;line-height:20.25px;white-space:pre-wrap;background-color:rgb(246,247,247)"> ESTABLISHED
</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:13.5px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:20.25px;white-space:pre-wrap;background:rgb(246,247,247)">292</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:13.5px;line-height:20.25px;white-space:pre-wrap;background-color:rgb(246,247,247)"> FIN_WAIT1
</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:13.5px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:20.25px;white-space:pre-wrap;background:rgb(246,247,247)">962</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:13.5px;line-height:20.25px;white-space:pre-wrap;background-color:rgb(246,247,247)"> FIN_WAIT2
</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:13.5px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:20.25px;white-space:pre-wrap;background:rgb(246,247,247)">171</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:13.5px;line-height:20.25px;white-space:pre-wrap;background-color:rgb(246,247,247)"> LAST_ACK
</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:13.5px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:20.25px;white-space:pre-wrap;background:rgb(246,247,247)">309</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:13.5px;line-height:20.25px;white-space:pre-wrap;background-color:rgb(246,247,247)"> SYN_RECV
</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:13.5px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:20.25px;white-space:pre-wrap;background:rgb(246,247,247)">54314</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:13.5px;line-height:20.25px;white-space:pre-wrap;background-color:rgb(246,247,247)"> TIME_WAIT
$ netstat -tpn |awk </span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:13.5px;vertical-align:baseline;color:rgb(40,178,69);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:20.25px;white-space:pre-wrap;background:rgb(246,247,247)">'/nginx/{print $6,$7}'</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:13.5px;line-height:20.25px;white-space:pre-wrap;background-color:rgb(246,247,247)"> |</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:13.5px;vertical-align:baseline;color:rgb(141,103,216);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:20.25px;white-space:pre-wrap;background:rgb(246,247,247)">sort</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:13.5px;line-height:20.25px;white-space:pre-wrap;background-color:rgb(246,247,247)"> |uniq -c
</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:13.5px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:20.25px;white-space:pre-wrap;background:rgb(246,247,247)">3124</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:13.5px;line-height:20.25px;white-space:pre-wrap;background-color:rgb(246,247,247)"> ESTABLISHED </span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:13.5px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:20.25px;white-space:pre-wrap;background:rgb(246,247,247)">10005</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:13.5px;line-height:20.25px;white-space:pre-wrap;background-color:rgb(246,247,247)">/nginx
</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:13.5px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:20.25px;white-space:pre-wrap;background:rgb(246,247,247)">3073</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:13.5px;line-height:20.25px;white-space:pre-wrap;background-color:rgb(246,247,247)"> ESTABLISHED </span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:13.5px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:20.25px;white-space:pre-wrap;background:rgb(246,247,247)">10006</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:13.5px;line-height:20.25px;white-space:pre-wrap;background-color:rgb(246,247,247)">/nginx
</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:13.5px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:20.25px;white-space:pre-wrap;background:rgb(246,247,247)">2965</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:13.5px;line-height:20.25px;white-space:pre-wrap;background-color:rgb(246,247,247)"> ESTABLISHED </span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:13.5px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:20.25px;white-space:pre-wrap;background:rgb(246,247,247)">10007</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:13.5px;line-height:20.25px;white-space:pre-wrap;background-color:rgb(246,247,247)">/nginx
</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:13.5px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:20.25px;white-space:pre-wrap;background:rgb(246,247,247)">2980</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:13.5px;line-height:20.25px;white-space:pre-wrap;background-color:rgb(246,247,247)"> ESTABLISHED </span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:13.5px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:20.25px;white-space:pre-wrap;background:rgb(246,247,247)">10008</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:13.5px;line-height:20.25px;white-space:pre-wrap;background-color:rgb(246,247,247)">/nginx</span></div><div><font color="#3e4547" face="Menlo, Monaco, Consolas, Courier New, monospace"><span style="font-size:13.5px;line-height:20.25px;white-space:pre-wrap"><br></span></font></div><div><b style="margin:0px;padding:0px;border:0px;outline:0px;font-size:15px;vertical-align:baseline;color:rgb(51,51,51);font-family:"PT Sans",Helvetica,Arial,sans-serif;line-height:22.5px;background-image:initial;background-repeat:initial">немного nginx.conf:</b><br style="color:rgb(51,51,51);font-family:"PT Sans",Helvetica,Arial,sans-serif;font-size:15px;line-height:22.5px"><pre style="white-space:pre-wrap;margin-top:0px;margin-bottom:0px;padding:15px;border:0px;outline:0px;font-size:13.5px;vertical-align:baseline;font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:1.45em;color:rgb(51,51,51);overflow:auto;border-radius:5px;background:rgb(246,247,247)"><code style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:middle;font-family:Menlo,Monaco,Consolas,"Courier New",monospace;display:block;line-height:1.5em;color:rgb(62,69,71);width:625px;border-radius:5px;background:transparent">worker_processes <span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(228,100,103);background:transparent">4</span>;
timer_resolution <span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(228,100,103);background:transparent">100</span>ms;
worker_priority -<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(228,100,103);background:transparent">15</span>;
worker_rlimit_nofile <span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(228,100,103);background:transparent">200000</span>;
events {
worker_connections <span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(228,100,103);background:transparent">65536</span>;
multi_accept <span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(228,100,103);background:transparent">on</span>;
use epoll;
}
http {
sendfile <span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(228,100,103);background:transparent">on</span>;
tcp_nopush <span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(228,100,103);background:transparent">on</span>;
tcp_nodelay <span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(228,100,103);background:transparent">on</span>;
keepalive_requests <span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(228,100,103);background:transparent">100</span>;
keepalive_timeout <span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(228,100,103);background:transparent">65</span>;
server {
listen <span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(228,100,103);background:transparent">80</span> default_server backlog=<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(228,100,103);background:transparent">1000</span>;
listen <span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(228,100,103);background:transparent">443</span> ssl backlog=<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(228,100,103);background:transparent">1000</span>;
....
}
}</code></pre><br style="color:rgb(51,51,51);font-family:"PT Sans",Helvetica,Arial,sans-serif;font-size:15px;line-height:22.5px"><b style="margin:0px;padding:0px;border:0px;outline:0px;font-size:15px;vertical-align:baseline;color:rgb(51,51,51);font-family:"PT Sans",Helvetica,Arial,sans-serif;line-height:22.5px;background-image:initial;background-repeat:initial">custom sysctl.conf</b><br style="color:rgb(51,51,51);font-family:"PT Sans",Helvetica,Arial,sans-serif;font-size:15px;line-height:22.5px"><pre style="white-space:pre-wrap;margin-top:0px;margin-bottom:0px;padding:15px;border:0px;outline:0px;font-size:13.5px;vertical-align:baseline;font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:1.45em;color:rgb(51,51,51);overflow:auto;border-radius:5px;background:rgb(246,247,247)"><code style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:middle;font-family:Menlo,Monaco,Consolas,"Courier New",monospace;display:block;line-height:1.5em;color:rgb(62,69,71);width:625px;border-radius:5px;background:transparent"><span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(141,103,216);background:transparent">net</span>.ipv4.ip_local_port_range=1024 65535
<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(141,103,216);background:transparent">net</span>.ipv4.conf.<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(228,100,103);background:transparent">all</span>.accept_redirects=0
<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(141,103,216);background:transparent">net</span>.ipv4.conf.<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(228,100,103);background:transparent">all</span>.secure_redirects=0
<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(141,103,216);background:transparent">net</span>.ipv4.conf.<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(228,100,103);background:transparent">all</span>.send_redirects=0
<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(141,103,216);background:transparent">net</span>.core.netdev_max_backlog=10000
<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(141,103,216);background:transparent">net</span>.ipv4.tcp_syncookies=0
<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(141,103,216);background:transparent">net</span>.ipv4.tcp_max_syn_backlog=20480
<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(141,103,216);background:transparent">net</span>.ipv4.tcp_synack_retries=2
<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(141,103,216);background:transparent">net</span>.ipv4.tcp_syn_retries=2
<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(141,103,216);background:transparent">net</span>.ipv4.tcp_rmem=4096 87380 16777216
<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(141,103,216);background:transparent">net</span>.ipv4.tcp_wmem=4096 65536 16777216
<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(141,103,216);background:transparent">net</span>.core.rmem_max=16777216
<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(141,103,216);background:transparent">net</span>.core.wmem_max=16777216
<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(141,103,216);background:transparent">net</span>.netfilter.nf_conntrack_max=1048576
<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(141,103,216);background:transparent">net</span>.ipv4.tcp_congestion_control=htcp
<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(141,103,216);background:transparent">net</span>.ipv4.tcp_timestamps=1
<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(141,103,216);background:transparent">net</span>.ipv4.tcp_no_metrics_save=1
<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(141,103,216);background:transparent">net</span>.ipv4.tcp_tw_reuse=1
<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(141,103,216);background:transparent">net</span>.ipv4.tcp_tw_recycle=0
<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(141,103,216);background:transparent">net</span>.ipv4.tcp_max_tw_buckets=1400000
<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(141,103,216);background:transparent">net</span>.core.somaxconn=250000
<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(141,103,216);background:transparent">net</span>.ipv4.tcp_keepalive_time=900
<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(141,103,216);background:transparent">net</span>.ipv4.tcp_keepalive_intvl=15
<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(141,103,216);background:transparent">net</span>.ipv4.tcp_keepalive_probes=5
<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;color:rgb(141,103,216);background:transparent">net</span>.ipv4.tcp_fin_timeout=10</code></pre><div>Графики некоторых статистик <i>netstat -s</i> <a href="http://joxi.ru/GrqY6MPUKnOPrz" target="_blank">здесь</a></div><div><br></div><div>Так же смотрел параллельно <i>strace -f -p master_pid</i> и <i>strace -p worker1_pid -p workerN_pid </i>при выполнении <i>service nginx reload</i></div><div><i><br></i></div><div>В логах strace наблюдается следующее:</div><div><br></div><div><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(141,103,216);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">getsockopt</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">(</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">556</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">, SOL_SOCKET, SO_ERROR, [</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">0</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">], [</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">4</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">]) = </span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">0</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">
accept4(</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">10</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">, </span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">0x7ffd02e26b90</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">, [</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">110</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">], SOCK_NONBLOCK) = -</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">1</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)"> EAGAIN (Resource temporarily unavailable)</span><br></div><div><br></div><div>и<br></div></div><div><br></div><div><div><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">[pid </span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">27364</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">] </span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(141,103,216);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">getsockopt</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">(</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">556</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">, SOL_SOCKET, SO_ERROR, [</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">0</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">], [</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">4</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">]) = </span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">0</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">
[pid </span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">27364</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">] writev(</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">556</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">, [{</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(40,178,69);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">"POST /test?arg=value HTT"</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">..., </span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">493</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">}, {</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(40,178,69);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">"v=1&_v=j44&a=124365396&t=554343"</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">..., </span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">573</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">}, {</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(40,178,69);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">"D0<span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);background:transparent">%BE</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);background:transparent">%D0</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);background:transparent">%B9</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);background:transparent">%2C</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);background:transparent">%20</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);background:transparent">%D0</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);background:transparent">%BB</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);background:transparent">%D1</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);background:transparent">%83</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);background:transparent">%D1</span>"</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">..., </span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">3238</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">}], </span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">3</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">) = </span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">4304</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">
[pid </span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">27364</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">] recvfrom(</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">45</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">, </span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">0x7ffd02e26bff</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">, </span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">1</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">, </span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">2</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">, </span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">0</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">, </span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">0</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">) = -</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">1</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)"> EAGAIN (Resource temporarily unavailable)
[pid </span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">27364</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">] recvfrom(</span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">151</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">, </span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(40,178,69);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">"\26"</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">, </span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">1</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)">, MSG_PEEK, NULL, NULL) = </span><span style="margin:0px;padding:0px;border:0px;outline:0px;font-size:12.6px;vertical-align:baseline;color:rgb(228,100,103);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;line-height:18.9px;white-space:pre-wrap;background:transparent">1</span><span style="color:rgb(62,69,71);font-family:Menlo,Monaco,Consolas,"Courier New",monospace;font-size:12.6px;line-height:18.9px;white-space:pre-wrap;background-color:rgb(245,245,245)"><br></span></div><div><br></div>Это похоже на то, что могло бы стать причиной моей проблемы? (заранее оговорю - до этого strace'ом пользовался сильно вскользь)</div><div><br></div><div>Заранее спасибо за любую помощь. </div></div><div><br></div>-- <br><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr">Sincerely,</div><div dir="ltr"><span style="font-size:13.6px">Dmitry Ansimov</span><div>freelance system administrator</div><div>skype: cardinal-gray</div></div></div></div></div>
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