Aiming for Varnish 2.0
Wichert Akkerman
wichert at wiggy.net
Fri Jun 6 13:20:11 CEST 2008
Poul-Henning Kamp wrote:
> We are putting Varnish 2.0 right in the cross-hairs now, and that means
> that I'll be trying to close as many outstanding issues and tickets as
> possible.
>
> I will strongly urge you all to run -trunk and help flush out the
> remaining bugs.
>
We had a varnish trunk instance stop working today. All backend servers
were running correctly but requests going through varnish hung. The
varnishlog output is below. After restarting the varnish daemon
everything worked normally again.
54 SessionOpen c 10.121.10.125 54873
54 HttpError c Received nothing
54 SessionClose c silent
54 ReqEnd c 0 1212750905.378312826 1212750905.378312826
0.000177622 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83586 82633 0 0 0 0 0 0
54 StatSess c 10.121.10.125 54873 0 1 0 0 0 0 0 0
54 SessionOpen c 10.121.10.125 54875
54 HttpError c Received nothing
54 SessionClose c silent
54 ReqEnd c 0 1212750906.390101671 1212750906.390101671
0.000184059 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83587 82634 0 0 0 0 0 0
54 StatSess c 10.121.10.125 54875 0 1 0 0 0 0 0 0
54 SessionOpen c 10.121.10.125 54877
54 HttpError c Received nothing
54 SessionClose c silent
54 ReqEnd c 0 1212750907.398921728 1212750907.398921728
0.000149965 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83588 82635 0 0 0 0 0 0
54 StatSess c 10.121.10.125 54877 0 1 0 0 0 0 0 0
0 CLI Rd ping
0 CLI Wr 0 200 PONG 1212750907
54 SessionOpen c 10.121.10.125 54879
54 HttpError c Received nothing
54 SessionClose c silent
54 ReqEnd c 0 1212750908.408715248 1212750908.408715248
0.000169516 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83589 82636 0 0 0 0 0 0
54 StatSess c 10.121.10.125 54879 0 1 0 0 0 0 0 0
54 SessionOpen c 10.121.10.125 54881
54 HttpError c Received nothing
54 SessionClose c silent
54 ReqEnd c 0 1212750909.418306112 1212750909.418306112
0.000190735 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83591 82637 0 0 0 0 0 0
54 StatSess c 10.121.10.125 54881 0 1 0 0 0 0 0 0
54 SessionOpen c 10.121.10.125 54883
54 HttpError c Received nothing
54 SessionClose c silent
54 ReqEnd c 0 1212750910.429055929 1212750910.429055929
0.000201941 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83592 82638 0 0 0 0 0 0
54 StatSess c 10.121.10.125 54883 0 1 0 0 0 0 0 0
0 CLI Rd ping
0 CLI Wr 0 200 PONG 1212750910
54 SessionOpen c 10.121.10.125 54885
54 HttpError c Received nothing
54 SessionClose c silent
54 ReqEnd c 0 1212750911.438663244 1212750911.438663244
0.000112534 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83593 82639 0 0 0 0 0 0
54 StatSess c 10.121.10.125 54885 0 1 0 0 0 0 0 0
54 SessionOpen c 10.121.10.125 54887
54 HttpError c Received nothing
54 SessionClose c silent
54 ReqEnd c 0 1212750912.448537588 1212750912.448537588
0.000156164 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83594 82640 0 0 0 0 0 0
54 StatSess c 10.121.10.125 54887 0 1 0 0 0 0 0 0
0 ExpKill 456634866 0
54 SessionOpen c 10.121.10.125 54889
54 HttpError c Received nothing
54 SessionClose c silent
54 ReqEnd c 0 1212750913.458305836 1212750913.458305836
0.000211954 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83595 82641 0 0 0 0 0 0
54 StatSess c 10.121.10.125 54889 0 1 0 0 0 0 0 0
0 CLI Rd ping
0 CLI Wr 0 200 PONG 1212750913
54 SessionOpen c 10.121.10.125 54891
54 HttpError c Received nothing
54 SessionClose c silent
54 ReqEnd c 0 1212750914.468340158 1212750914.468340158
0.000185251 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83596 82642 0 0 0 0 0 0
54 StatSess c 10.121.10.125 54891 0 1 0 0 0 0 0 0
54 SessionOpen c 10.121.10.125 54893
54 HttpError c Received nothing
54 SessionClose c silent
54 ReqEnd c 0 1212750915.479013205 1212750915.479013205
0.000136852 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83597 82643 0 0 0 0 0 0
54 StatSess c 10.121.10.125 54893 0 1 0 0 0 0 0 0
54 SessionOpen c 10.121.10.125 54895
54 HttpError c Received nothing
54 SessionClose c silent
54 ReqEnd c 0 1212750916.488635540 1212750916.488635540
0.000167847 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83598 82644 0 0 0 0 0 0
54 StatSess c 10.121.10.125 54895 0 1 0 0 0 0 0 0
0 CLI Rd ping
0 CLI Wr 0 200 PONG 1212750916
54 SessionOpen c 10.121.10.125 54897
54 HttpError c Received nothing
54 SessionClose c silent
54 ReqEnd c 0 1212750917.498711586 1212750917.498711586
0.000220776 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83599 82645 0 0 0 0 0 0
54 StatSess c 10.121.10.125 54897 0 1 0 0 0 0 0 0
54 SessionOpen c 10.121.10.125 54899
54 HttpError c Received nothing
54 SessionClose c silent
54 ReqEnd c 0 1212750918.508799791 1212750918.508799791
0.000160933 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83600 82646 0 0 0 0 0 0
54 StatSess c 10.121.10.125 54899 0 1 0 0 0 0 0 0
54 SessionOpen c 10.121.10.125 54901
54 HttpError c Received nothing
54 SessionClose c silent
54 ReqEnd c 0 1212750919.518652439 1212750919.518652439
0.000189543 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83601 82647 0 0 0 0 0 0
54 StatSess c 10.121.10.125 54901 0 1 0 0 0 0 0 0
0 CLI Rd ping
0 CLI Wr 0 200 PONG 1212750919
54 SessionOpen c 10.121.10.125 54903
54 HttpError c Received nothing
54 SessionClose c silent
54 ReqEnd c 0 1212750920.528769732 1212750920.528769732
0.000162125 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83602 82648 0 0 0 0 0 0
54 StatSess c 10.121.10.125 54903 0 1 0 0 0 0 0 0
54 SessionOpen c 10.121.10.125 54905
54 HttpError c Received nothing
54 SessionClose c silent
54 ReqEnd c 0 1212750921.538681984 1212750921.538681984
0.000258446 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83603 82649 0 0 0 0 0 0
54 StatSess c 10.121.10.125 54905 0 1 0 0 0 0 0 0
54 SessionOpen c 10.121.10.84 41839
54 ReqStart c 10.121.10.84 41839 456634871
54 RxRequest c GET
54 RxURL c /
54 RxProtocol c HTTP/1.0
54 RxHeader c User-Agent: w3m/0.5.1+cvs-1.946
54 RxHeader c Accept: text/*, image/*, audio/*, application/*
54 RxHeader c Accept-Encoding: gzip, compress, bzip, bzip2, deflate
54 RxHeader c Accept-Language: en;q=1.0
54 RxHeader c Host: plone.customer.int
54 VCL_call c recv
54 VCL_return c lookup
54 VCL_call c hash
54 VCL_return c hash
54 Debug c "on waiting list on obj 456633699"
0 StatAddr 10.121.10.84 0 nan 22 20 0 0 2 2397 16350
55 SessionOpen c 10.121.10.125 54907
55 HttpError c Received nothing
55 SessionClose c silent
55 ReqEnd c 0 1212750922.548995256 1212750922.548995256
0.000127077 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83604 82650 0 0 0 0 0 0
55 StatSess c 10.121.10.125 54907 0 1 0 0 0 0 0 0
0 CLI Rd ping
0 CLI Wr 0 200 PONG 1212750922
55 SessionOpen c 10.121.10.125 54909
55 HttpError c Received nothing
55 SessionClose c silent
55 ReqEnd c 0 1212750923.558841467 1212750923.558841467
0.000233412 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83605 82651 0 0 0 0 0 0
55 StatSess c 10.121.10.125 54909 0 1 0 0 0 0 0 0
55 SessionOpen c 10.121.10.125 54911
55 HttpError c Received nothing
55 SessionClose c silent
55 ReqEnd c 0 1212750924.568663836 1212750924.568663836
0.000154972 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83606 82652 0 0 0 0 0 0
55 StatSess c 10.121.10.125 54911 0 1 0 0 0 0 0 0
0 CLI Rd ping
0 CLI Wr 0 200 PONG 1212750925
55 SessionOpen c 10.121.10.125 54913
55 HttpError c Received nothing
55 SessionClose c silent
55 ReqEnd c 0 1212750925.578656435 1212750925.578656435
0.000115395 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83607 82653 0 0 0 0 0 0
55 StatSess c 10.121.10.125 54913 0 1 0 0 0 0 0 0
55 SessionOpen c 10.121.10.125 54915
55 HttpError c Received nothing
55 SessionClose c silent
55 ReqEnd c 0 1212750926.588635683 1212750926.588635683
0.000172138 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83608 82654 0 0 0 0 0 0
55 StatSess c 10.121.10.125 54915 0 1 0 0 0 0 0 0
55 SessionOpen c 10.121.10.125 54917
55 HttpError c Received nothing
55 SessionClose c silent
55 ReqEnd c 0 1212750927.599018574 1212750927.599018574
0.000161171 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83609 82655 0 0 0 0 0 0
55 StatSess c 10.121.10.125 54917 0 1 0 0 0 0 0 0
0 CLI Rd ping
0 CLI Wr 0 200 PONG 1212750928
55 SessionOpen c 10.121.10.125 54919
55 HttpError c Received nothing
55 SessionClose c silent
55 ReqEnd c 0 1212750928.609158754 1212750928.609158754
0.000053167 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83610 82656 0 0 0 0 0 0
55 StatSess c 10.121.10.125 54919 0 1 0 0 0 0 0 0
55 SessionOpen c 10.121.10.125 54921
55 HttpError c Received nothing
55 SessionClose c silent
55 ReqEnd c 0 1212750929.620168686 1212750929.620168686
0.000217199 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83611 82657 0 0 0 0 0 0
55 StatSess c 10.121.10.125 54921 0 1 0 0 0 0 0 0
55 SessionOpen c 10.121.10.125 54923
55 HttpError c Received nothing
55 SessionClose c silent
55 ReqEnd c 0 1212750930.629410744 1212750930.629410744
0.000182867 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83612 82658 0 0 0 0 0 0
55 StatSess c 10.121.10.125 54923 0 1 0 0 0 0 0 0
0 CLI Rd ping
0 CLI Wr 0 200 PONG 1212750931
55 SessionOpen c 10.121.10.125 54925
55 HttpError c Received nothing
55 SessionClose c silent
55 ReqEnd c 0 1212750931.639029741 1212750931.639029741
0.000146389 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83613 82659 0 0 0 0 0 0
55 StatSess c 10.121.10.125 54925 0 1 0 0 0 0 0 0
55 SessionOpen c 10.121.10.125 54927
55 HttpError c Received nothing
55 SessionClose c silent
55 ReqEnd c 0 1212750932.649048805 1212750932.649048805
0.000166893 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83614 82660 0 0 0 0 0 0
55 StatSess c 10.121.10.125 54927 0 1 0 0 0 0 0 0
55 SessionOpen c 10.121.10.125 54929
55 HttpError c Received nothing
55 SessionClose c silent
55 ReqEnd c 0 1212750933.659260511 1212750933.659260511
0.000162840 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83615 82661 0 0 0 0 0 0
55 StatSess c 10.121.10.125 54929 0 1 0 0 0 0 0 0
0 CLI Rd ping
0 CLI Wr 0 200 PONG 1212750934
55 SessionOpen c 10.121.10.125 54931
55 HttpError c Received nothing
55 SessionClose c silent
55 ReqEnd c 0 1212750934.671282768 1212750934.671282768
0.000159502 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83616 82662 0 0 0 0 0 0
55 StatSess c 10.121.10.125 54931 0 1 0 0 0 0 0 0
55 SessionOpen c 10.121.10.125 54933
55 HttpError c Received nothing
55 SessionClose c silent
55 ReqEnd c 0 1212750935.678945065 1212750935.678945065
0.000104427 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83617 82663 0 0 0 0 0 0
55 StatSess c 10.121.10.125 54933 0 1 0 0 0 0 0 0
55 SessionOpen c 10.121.10.125 54935
55 HttpError c Received nothing
55 SessionClose c silent
55 ReqEnd c 0 1212750936.689173222 1212750936.689173222
0.000151396 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83618 82664 0 0 0 0 0 0
55 StatSess c 10.121.10.125 54935 0 1 0 0 0 0 0 0
0 CLI Rd ping
0 CLI Wr 0 200 PONG 1212750937
55 SessionOpen c 10.121.10.125 54937
55 HttpError c Received nothing
55 SessionClose c silent
55 ReqEnd c 0 1212750937.699398041 1212750937.699398041
0.000175238 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83619 82665 0 0 0 0 0 0
55 StatSess c 10.121.10.125 54937 0 1 0 0 0 0 0 0
55 SessionOpen c 10.121.10.125 54939
55 HttpError c Received nothing
55 SessionClose c silent
55 ReqEnd c 0 1212750938.709848642 1212750938.709848642
0.000188351 0.000000000 0.000000000
0 StatAddr 10.121.10.125 0 83620 82666 0 0 0 0 0 0
55 StatSess c 10.121.10.125 54939 0 1 0 0 0 0 0 0
--
Wichert Akkerman<wichert at wiggy.net> It is simple to make things.
http://www.wiggy.net/ It is hard to make things simple.
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