[Varnish] #212: varnishd child not responding to ping and parent can't restart the child
Varnish
varnish-bugs at projects.linpro.no
Wed Feb 20 09:44:12 CET 2008
#212: varnishd child not responding to ping and parent can't restart the child
------------------------+---------------------------------------------------
Reporter: lixiaohong | Owner: phk
Type: defect | Status: new
Priority: normal | Milestone:
Component: varnishd | Version: 1.2
Severity: major | Keywords:
------------------------+---------------------------------------------------
Hi,
After runing varnishd about 9 hours, varnishd report the following error:
{{{
Child not responding to ping
Child not responding to ping
Child not responding to ping
Child not responding to ping
Cache child died pid=87075 status=0x9
Clean child
Child cleaned
start child pid 94594
Pushing vcls failed:
CLI communication error
Child said (1, 94594): <<Child starts
>>
unlink ./bin.xtVqEETk
k 1 rev 17
}}}
The new child don't start successfully, and the service is stoped.
the stats before the error are about the following:
{{{
stats
200 1706
4192391 Client connections accepted
11783481 Client requests received
11524997 Cache hits
0 Cache hits for pass
258112 Cache misses
258112 Backend connections success
0 Backend connections failures
257855 Backend connections reuses
258037 Backend connections recycles
4 Backend connections unused
2691 N struct srcaddr
558 N active struct srcaddr
2114 N struct sess_mem
1142 N struct sess
201381 N struct object
201374 N struct objecthead
201168 N struct smf
4 N small free smf
1 N large free smf
25 N struct vbe_conn
225 N worker threads
225 N worker threads created
0 N worker threads not created
0 N worker threads limited
0 N queued work requests
225 N overflowed work requests
0 N dropped work requests
56949 N expired objects
104 N objects on deathrow
0 HTTP header overflows
0 Objects sent with sendfile
7475721 Objects sent with write
4192060 Total Sessions
11783466 Total Requests
0 Total pipe
0 Total pass
258109 Total fetch
3301475803 Total header bytes
39447641545 Total body bytes
184168 Session Closed
1406 Session Pipeline
0 Session Read Ahead
11673881 Session herd
444725845 SHM records
24582221 SHM writes
31825 SHM MTX contention
258492 allocator requests
201163 outstanding allocations
3493691392 bytes allocated
65225785344 bytes free
258112 Backend requests made
}}}
my start command is:
{{{
/usr/local/sbin/varnishd -d -a 0.0.0.0:80 -f /usr/local/etc/vcl.conf -u
nobody -g nobody -T 10.71.5.25:8080 -s
file,/data1/varnish/varnishd.swp,64G -w 252,-1,12 -p http_workspace=16384
-p listen_depth=8192
}}}
--
Ticket URL: <http://varnish.projects.linpro.no/ticket/212>
Varnish <http://varnish.projects.linpro.no/>
The Varnish HTTP Accelerator
More information about the varnish-bugs
mailing list