[Varnish] #1051: child process died

[Varnish]

#1051: child process died
-----------------------+----------------------------------------------------
  Reporter:  sreniaw   |        Type:  defect  
    Status:  reopened  |    Priority:  normal  
 Milestone:            |   Component:  varnishd
   Version:  3.0.2     |    Severity:  normal  
Resolution:            |    Keywords:          
-----------------------+----------------------------------------------------
Changes (by sreniaw2):

  * status:  closed => reopened
  * resolution:  fixed =>


Comment:

 /var/lib/pgsql/${postgres_version}/data/postgresql.conf

 Replying to [comment:2 phk]:
 > Your -spersistent silo has been corrupted, and you should remove the
 file entirely.
 >
 > Please tell me if it happens again.

 We have experienced  again same crash.
 Child process died and it wasn't able to recover.
 The problem was solved by deleting silo.

 {{{
 Mar 13 21:17:14 CLI communication error (hdr)
 Mar 13 21:17:14 Condition(sg1->p.offset != sg->p.offset) not true.
 Mar 13 21:17:14 thread = (cache-main)
 Mar 13 21:17:14 ident =
 Linux,2.6.18-274.18.1.el5,x86_64,-smalloc,-spersistent,-smalloc,-hclassic,no_waiter
 Mar 13 21:17:14 Backtrace:
 Mar 13 21:17:14 0x42c7a6: /usr/sbin/varnishd [0x42c7a6]
 Mar 13 21:17:14 0x4472f5: /usr/sbin/varnishd [0x4472f5]
 Mar 13 21:17:14 0x4474bb: /usr/sbin/varnishd [0x4474bb]
 Mar 13 21:17:14 0x444d57: /usr/sbin/varnishd(STV_open+0x27) [0x444d57]
 Mar 13 21:17:14 0x42b525: /usr/sbin/varnishd(child_main+0xc5) [0x42b525]
 Mar 13 21:17:14 0x43d5ec: /usr/sbin/varnishd [0x43d5ec]
 Mar 13 21:17:14 0x43d852: /usr/sbin/varnishd(MGT_Run+0x1c2) [0x43d852]
 Mar 13 21:17:14 0x44cacb: /usr/sbin/varnishd(main+0xd1b) [0x44cacb]
 Mar 13 21:17:14 0x3411c1d994: /lib64/libc.so.6(__libc_start_main+0xf4)
 [0x3411c1d994]
 Mar 13 21:17:14 0x40ba79: /usr/sbin/varnishd(VCLS_func_help+0x81)
 [0x40ba79]
 }}}



 {{{
 # ps axu | grep varnishd
 root     21704  0.0  0.0 63026924 1216 ?       Ss   21:17   0:00
 /usr/sbin/varnishd -P
 /var/run/varnish.pid -a :80 -T localhost:6082 -f /etc/varnish/default.vcl
 -u varnish -g
 varnish -S /etc/varnish/secret -p lru_interval 20 -p cli_timeout 60 -h
 classic,500009 -s
 malloc,30G -s persistent,/var/lib/varnish/store/silo,64424509440 -p
 thread_pool_min 500 -p
 thread_pool_max 4000 -p thread_pools 4 -p thread_pool_add_delay 2 -p
 session_linger 100 -p
 send_timeout 120 -p sess_timeout 10 -p listen_depth 4096 -p nuke_limit 50
 root     21786  0.0  0.0  61140   704 pts/5    S+   21:17   0:00 grep
 varnishd

 }}}

-- 
Ticket URL: <https://www.varnish-cache.org/trac/ticket/1051#comment:7>
Varnish <https://varnish-cache.org/>
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