From: Lei YU <mine260309@gmail.com>
To: maheswari.a@atos.net
Cc: OpenBMC Maillist <openbmc@lists.ozlabs.org>
Subject: Re: Help: Host powered ON and after seconds Host Power OFF script is started.
Date: Mon, 10 Dec 2018 13:11:11 +0800 [thread overview]
Message-ID: <CAARXrtmsQja0x+oobViG6Pnj08fpNBNaW2+tapXt3z+e235A_Q@mail.gmail.com> (raw)
In-Reply-To: <DB7PR02MB43933CFF8148D4AEA9328D3E92AB0@DB7PR02MB4393.eurprd02.prod.outlook.com>
> What are all the process is responsible to send Host state signal as quiesce to phosphor-host-state-manager. ?.
> If phosphor-watchdog or system_manager is responsible.Please let us know clear view of understanding.
> In our platform, We are not using BOOTCOUNT sensor concept as initial phase.
>
You are hitting the issue because of watchdog timeout.
Behind that there are several pieces:
1. phosphor-watchdog@poweron.service is started when host is powered on;
2. During host boots, hostboot sends ipmi watchdog reset commands to BMC;
3. If the watchdog times out, the service will start
obmc-host-timeout@0.target, and the "Wanted" services will be started,
including obmc-host-quiesce target.
prev parent reply other threads:[~2018-12-10 5:11 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-08 19:09 Help: Host powered ON and after seconds Host Power OFF script is started A, Maheswari
2018-12-10 5:11 ` Lei YU [this message]
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