From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.comp.sysutils.supervision.general/2860 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: innerspacepilot Newsgroups: gmane.comp.sysutils.supervision.general Subject: Re: runit SIGPWR support Date: Fri, 14 Feb 2020 15:29:49 +0300 Message-ID: <2b39fcd3-2954-f4be-94cc-7b089e2e2e09@gmx.com> References: <1beb6e35-d4be-60b8-fc52-af666c4fffe3@gmx.com> <20200212215427.GG12551@cathexis.xen.prgmr.com> <7102151581677176@myt2-dd3598211d70.qloud-c.yandex.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="109314"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.2 To: supervision@list.skarnet.org Original-X-From: supervision-return-2449-gcsg-supervision=m.gmane-mx.org@list.skarnet.org Fri Feb 14 13:30:01 2020 Return-path: Envelope-to: gcsg-supervision@m.gmane-mx.org Original-Received: from alyss.skarnet.org ([95.142.172.232]) by ciao.gmane.io with smtp (Exim 4.92) (envelope-from ) id 1j2a6Y-000SAf-MU for gcsg-supervision@m.gmane-mx.org; Fri, 14 Feb 2020 13:29:58 +0100 Original-Received: (qmail 11858 invoked by uid 89); 14 Feb 2020 12:30:19 -0000 Mailing-List: contact supervision-help@list.skarnet.org; run by ezmlm Original-Sender: Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Original-Received: (qmail 11851 invoked from network); 14 Feb 2020 12:30:19 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1581683391; bh=iI3+ZadlFf7sPblpZHbPGdSqPdkgGwcKO1g7Kcwk4+0=; h=X-UI-Sender-Class:Subject:To:References:From:Date:In-Reply-To; b=fQYu5MmD1ue/VCOI1n5ETsL6Jy1kp+lgc5/7rUOd2H0gw/1p4Rzyp9RkXtlpQbUiR slpxx4KHQ/m+98I+H48fp/SfGrtBcohUrE0xwt295zFuvOKXmd1Iv05Et6Hb7X6/Bj lpsA3PbN78K8sGXNSoDQQS3YmVgJpuWBOuUFs7Fs= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c In-Reply-To: <7102151581677176@myt2-dd3598211d70.qloud-c.yandex.net> Content-Language: en-US X-Provags-ID: V03:K1:550c9w8FGY8URiBzFDWe7GiOAE8bqBtHiZiL4Tz0XeeECvl925G B+0Ut3OtIJhUL7B6J8I+ar+CK/nqBgrE0Bytn3XHkFU68d5uMMkVpO9tEB4r8WAutjUMwQ6 SkV+5jh9ngdg49XPwbxA0xnpgeutgP/4yRgJ3OV2tgIEyrtyZ09Xt+KyNqeKWOy5ENEQOHq TEM7T/HDl0atGu+hdJCdA== X-UI-Out-Filterresults: notjunk:1;V03:K0:oQAFfM0UOfM=:BIVp6Mob42rXpriRLF5GXy D1yeyAyueGAF0wLEBvuMgQNPtqQYS9Vp11P5+YMizEy7sSDaS1etFO085hD3t25AFFESXWGZq sX8c9q3WBeIgNKBZ5zcr1rGOe8pROO4rzrbhnFL2UOaFDaRW+SasVTwZUddjmjsbdrd0i3WAC SRRE+d+eWQ6KYUWNghH0KX5UH9HB3J8q8XqdAwFuR+PZDhuAzdcGzEJykgQmDUXMNZlzN/OWZ I2677T/hDcrKVLGU58TvIYeLC7kQ5PBigBfbRs0yK9yfHqiF/sjkz0/YNvSkGb42cYFvtdcKu MPQlPGM0wMPgE1Quoua5sA7EJotChFD4zZSF/evwlyFddliXLtkA6GMRum7wA/hzxrUTJetv6 mu73vKRtcVjT/d/H/zX7+A/GHGMm9XFZXkRcisp11939YEn0lhxdDA0laK2dDFJ4sFHq3+sE7 twD3qIHNQH01g2E/e/QFQsXq9dSJxWPrH98SCkQD6KXdhuyRPVyXk/5GImXtVAUtTttb8rjws x6foqMi9zMlXfLfKN94H5clnn4Gocn7w0dN4a6VF+FUyIX/QFR9AlI5d87e6vL8pnhxKjY/KD QICXtACbX6rYXMdTsrbXRsSYFgZV9KmIOULbfCYSxse+umVt4Gz6iDxT+63poPUUw7ONDXK8h Ry3sjH7DcJs7iEsSnZn+0Vf1+gr8gJrWOp1D+0O6vEeLJDmM7E5BAtJQh4nkdSsj+r0V6y1nY j+1GhoUUUosCBM35CBm8c5pn80B6WxCjBjqyNXTlJdPs9pqEGU2akM3vfdZN3/namO62yV9f Xref: news.gmane.io gmane.comp.sysutils.supervision.general:2860 Archived-At: I would suggest it should be a graceful shutdown ( stopping all daemons, syncing filesystems and stuff ) On 14.02.2020 13:46, Jeff wrote: > 12.02.2020, 22:54, "Colin Booth" : >> I wasn't trying to be hostile, apologies if it came across that way. As >> far as I know SIGPWR is a Linux-specific signal so services that are >> aiming for portability will either need to have special handling for >> that in the linux case or need to ignore it. Ergo, runit (and all other >> POSIX-compliant inits) currently have no special handling around SIGPWR >> as they don't understand what it is. > what should SIGPWR mean to a Linux init ? > i would suggest: halt and power down the system ASAP. >