Can't create more than 494 threads

[Jason Price]

dimesg might help.  log files should indicate if you're in an 'open files
limit' issue...

I don't think varnishlog will will show the kind of errors you're looking
for here.

On Thu, Jun 1, 2017 at 7:51 AM, info at dubistmeinheld.de <
info at dubistmeinheld.de> wrote:

> Hi,
>
> I'm using Varnish since a couple of years and I'm very satisfied. Thank
> you for the work!
>
> Recently I setup a new server with Varnish 5.0. For some reasons,
> threads_created is stuck at 494 and threads_failed increase every
> second, even with no load (-s malloc,2G -p thread_pools=2 -p
> thread_pool_min=250 -p thread_pool_max=2000 -p thread_pool_fail_delay=2).
>
> MAIN.threads                    494          .   Total number of threads
> MAIN.threads_limited              0         0.00 Threads hit max
> MAIN.threads_created            494         0.01 Threads created
> MAIN.threads_destroyed            0         0.00 Threads destroyed
> MAIN.threads_failed             356         0.01 Thread creation failed
>
> I tried now for a couple of days to fix this issue and I'm looking in
> the area of a kernel param. But I'm completely stuck on what's causing it.
>
> I would appreciate any help and pointing me into the right direction.
>
> Best regards,
> Jens
>
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>
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