acess log over nfs hanging
david.birdsong at gmail.com
Tue Feb 11 17:33:50 UTC 2014
On Tue, Feb 11, 2014 at 1:30 AM, Anton Yuzhaninov <citrin at citrin.ru> wrote:
> On 02/07/14 20:28, Jader H. Silva wrote:
>> It seems that when some processes are running in the nfs server, the
>> share won't
>> allow writing for some time and I noticed all nginx workers in status D
>> and not
>> processing requests.
> I general it is a bad idea to write logs over NFS instead local HDD.
> If you need central log store across many servers:
> - write logs locally
> - rotate as often as need (SIGUSR1)
> - copy logs to cental log server (rsync is handy for this, but other
> methods are possible)
yeah, try out: http://hekad.readthedocs.org/
it's like syslog but can write to pretty much any backend store.
> Are all access.log writes blocking?
> yes, blocking
> If my nfs server shutdown in an unexpected
>> way, will nginx stop proxying requests to the backend or responses to the
> yes, will stop
> nginx mailing list
> nginx at nginx.org
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