From: cinap_lenrek@felloff.net
To: 9fans@9fans.net
Subject: Re: [9fans] file descriptor leak
Date: Wed, 17 Feb 2016 03:19:19 +0100 [thread overview]
Message-ID: <8607db9c49d8dc4c1073ac90653f6466@felloff.net> (raw)
In-Reply-To: <CAOw7k5jCGQCcivH6nonTC=u8FpN0XQ4YQOerM1TXQTFjogW_Zg@mail.gmail.com>
> It's often better to use the Erlang fail-fast ("just fail") and restart
> approach for persistent services.
indeed. ndb/dns also has this "restart" ctl message where it restarts the
server part but keeps the 9p pipe posted. tho that kills all the fid's and
new fids starts as "dummy" user owned file, not a directory, so after restart
/net/dns vanishes.
doing some further experiments, it appears that when i make new fids start
out as directories it works. :-)
ndb/cs also has some logic where it remounts /srv/dns when opening /net/dns
fails.
--
cinap
next prev parent reply other threads:[~2016-02-17 2:19 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-16 15:52 arisawa
2016-02-16 15:56 ` Jacob Todd
2016-02-16 16:42 ` lucio
2016-02-16 17:05 ` Jacob Todd
2016-02-16 17:17 ` Charles Forsyth
2016-02-16 18:01 ` cinap_lenrek
2016-02-16 21:05 ` erik quanstrom
2016-02-16 21:16 ` Charles Forsyth
2016-02-17 2:19 ` cinap_lenrek [this message]
2016-02-22 5:18 ` erik quanstrom
2016-02-16 22:24 ` Charles Forsyth
2016-02-17 1:13 ` arisawa
2016-02-17 1:22 ` cinap_lenrek
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