Hi Eliezer,
We usually don't restart it ever. Only recently I've been restarting it
because of these issues. The shutdown_lifetime is set to 5 seconds only.
We are still getting SWAPFAIL_MISS without any apparent reason, and if
it is for a RANGE request, it would multiply it to many parallel
connections.... I'd like to track it down but I'm afraid I don't have
the knowledge to do it...
root@proxy:/var/log/squid# tail -f access.log |grep SWAPF
1457703376.593 383 10.88.100.100 TCP_SWAPFAIL_MISS/206 533 GET
http://vdownloader.com/wp-content/uploads/multiwebsite-570x321.png -
HIER_DIRECT/104.25.245.28 image/png
1457703376.942 726 10.88.100.100 TCP_SWAPFAIL_MISS/206 530 GET
http://vdownloader.com/wp-content/uploads/social-media-share-570x321.jpg
- HIER_DIRECT/104.25.244.28 image/jpeg
1457703376.964 746 10.88.100.100 TCP_SWAPFAIL_MISS/206 529 GET
http://vdownloader.com/wp-content/uploads/Cnet-logo.png -
HIER_DIRECT/104.25.244.28 image/png
1457703540.685 106669 10.101.1.50 TCP_SWAPFAIL_MISS/200 3342325 GET
http://www.rarlab.com/rar/wrar531br.exe - HIER_DIRECT/5.135.104.98
application/octet-stream
1457703631.055 4088 10.101.1.130 TCP_SWAPFAIL_MISS/206 33062 GET
http://www.cetapnet.com.br/arquivos_cetap/arquivos/pma_001_2015_anexo_03.pdf
- HIER_DIRECT/200.219.214.204 application/pdf
1457703637.471 6407 10.101.1.130 TCP_SWAPFAIL_MISS/206 352287 GET
http://www.cetapnet.com.br/arquivos_cetap/arquivos/pma_001_2015_anexo_03.pdf
- HIER_DIRECT/200.219.214.204 application/pdf
1457703755.673 262 10.72.0.24 TCP_SWAPFAIL_MISS/206 21736 GET
http://ciac.ufpa.br/phocadownload/EDITAL_018-2016-RET-HOM_REC_2-CH-SISU-2016.pdf
- HIER_DIRECT/200.239.64.160 application/pdf
1457703755.712 35 10.72.0.24 TCP_SWAPFAIL_MISS/206 65938 GET
http://ciac.ufpa.br/phocadownload/EDITAL_018-2016-RET-HOM_REC_2-CH-SISU-2016.pdf
- HIER_DIRECT/200.239.64.160 application/pdf
Best Regards,
--
Heiler Bemerguy - (91) 98151-4894
Assessor Técnico - CINBESA (91) 3184-1751
Em 11/03/2016 00:36, Eliezer Croitoru escreveu:
Hey,
I wanted to ask something very specific, how often do you restart the
service if at all? what shutdown_flifetime
[http://www.squid-cache.org/Doc/config/shutdown_lifetime/] are you using?
Eliezer
On 09/03/2016 15:17, Heiler Bemerguy wrote:
Hi Amos,
Now you can help me on tracking it down.. lol... can you? I don't know
what debug_options (apart of 88,3) I should enable.
I just know that disabling range_offset will eliminate this issue,
because it won't even try to cache range requests. Also, it didn't
happen when I was using AUFS.
Another examples:
2016/03/09 00:27:54.016 kid2| 88,3| client_side_reply.cc(463) cacheHit:
clientCacheHit: http://au.download.windowsupdate.com/c/msdownload/upda
te/software/secu/2016/02/ie11-windows6.1-kb3139929-x64_55bffa59079eb8da45400d6b0432262f96adb3b0.psf,
0 bytes
2016/03/09 00:27:54.016 kid2| 88,3| client_side_reply.cc(470) cacheHit:
clientCacheHit: swapin failure for http://au.download.windowsupdate.co
m/c/msdownload/update/software/secu/2016/02/ie11-windows6.1-kb3139929-x64_55bffa59079eb8da45400d6b0432262f96adb3b0.psf
There are some 0 bytes responses (giving a swapin failure) that won't
give me much trouble because files are small, like this:
2016/03/09 09:57:25.107 kid2| 88,3| client_side_reply.cc(463) cacheHit:
clientCacheHit:
http://www.mte.gov.br/images/Imagens/Noticias/2016/BRICS31.JPG, 0 bytes
2016/03/09 09:57:25.107 kid2| 88,3| client_side_reply.cc(470) cacheHit:
clientCacheHit: swapin failure for
http://www.mte.gov.br/images/Imagens/Noticias/2016/BRICS31.JPG
Looking the source code:
debugs(88, 3, "HIT object being deleted. Ignore the HIT.");
return;
}
StoreEntry *e = http->storeEntry();
HttpRequest *r = http->request;
debugs(88, 3, "clientCacheHit: " << http->uri << ", " <<
result.length << " bytes");
if (http->storeEntry() == NULL) {
debugs(88, 3, "clientCacheHit: request aborted");
I don't get this "deleted", so the object is not being deleted, and
"request aborted" is not being show too..
Best Regards,
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