From nobody Fri Mar 29 06:55:12 2024 Received: from mail-ua1-f44.google.com (mail-ua1-f44.google.com [209.85.222.44]) by nld3-dev1.alpinelinux.org (Postfix) with ESMTPS id AFE09782AF4 for <~alpine/users@lists.alpinelinux.org>; Thu, 22 Aug 2019 23:39:17 +0000 (UTC) Received: by mail-ua1-f44.google.com with SMTP id j21so2642712uap.2 for <~alpine/users@lists.alpinelinux.org>; Thu, 22 Aug 2019 16:39:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=w7RK53fZb9/aBBAJzYod7YTRKCIz378JZ4K5KleEHmQ=; b=SlXjhylzO7jrb5LMcrUGzb8iymT5JWuYIC0AAyr5kyHpFjuXgiOmPoiUiV7bNfvHDt P7sEQv4JPpjFvCnAneBo2+HU/pNEf+XGLMLLLrv/AUHbWPJ+QagjeXMdWrZ5FTtuyrng leTZBTOYiB8hkfX1DRpE4PN2rdNuWrhfh2BYePqGD0EhBWSYCROtBe3mbtZIZv5UxD4V n17di4mFlgQ/ETJ+ctXYsVKZWUbCRWCgEgLwsNQNrvznaZCvs2w4lNoyRBnQyPwek14B 2SDqusiotFrxK7duE5KL9BeZPpJFWfQnY4N7n/v1IYroMgYRX6Cb6Fbj9ZjNjbxhmFbO pNNQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=w7RK53fZb9/aBBAJzYod7YTRKCIz378JZ4K5KleEHmQ=; b=rW31rlMhsm1VWwnf36fSEPOoc956YO6b0vHNkAXVe6pptbmVHBcvzq3NOPmWUo5Y5l 2rXKMfbuA/8YV9kU6/KBydme/UdsCVCPSOu8ry+ZVzdlidN91PNG3rMrc1XNuW5zqXYE 0pZiaPpd5vXVZV45zbDj4nKn0OYJg2cuqHgNUa9809KDeBVrbnpNwiNXnNorZ7g3Alyt j2BcC95umHKdl8KToSBOr6Ih3ybvo0aAHnAjUH1KP8++3oelpDetG9/z4+5z/qeww2C/ 56FF/njzyVaObS9qC6ErbZqJdYXMzw0yWCvxoJhqxnzJN0nhYjDwaAiLNxmSPc3k1ZYN AV7A== X-Gm-Message-State: APjAAAX6JSRCrIzs+6FS0hs4zsx5ufuhMGPJKecFL6mN136VRN1s1BK6 2VkVmA5/Cf4tVP2cLYPSF21NLIxRd9637W6YBw+W799R2KQ= X-Google-Smtp-Source: =?utf-8?q?APXvYqxOZW9g2nzV3ImRWYt796UmbZzzgHA/c4kjjbEQ?= =?utf-8?q?G+gxrHwlbYzJHsSOjMw2NNOIZaG0KAweUzpnMXBv922xJTI=3D?= X-Received: by 2002:ab0:7715:: with SMTP id z21mr1216209uaq.141.1566517155860; Thu, 22 Aug 2019 16:39:15 -0700 (PDT) MIME-Version: 1.0 From: Sebastian Tarach Date: Fri, 23 Aug 2019 01:39:02 +0200 Message-ID: Subject: How to debug slow start To: ~alpine/users@lists.alpinelinux.org Content-Type: text/plain; charset="UTF-8" Hello, Fresh Alpine Virt 3,10.1 installation is hanging up after starting NTP service ( is marked ok ) but just sits there for about 30+ seconds doing nothing. How can I check what happens in the mean time ? Thanks From nobody Fri Mar 29 06:55:12 2024 Received: from relay1-d.mail.gandi.net (relay1-d.mail.gandi.net [217.70.183.193]) by nld3-dev1.alpinelinux.org (Postfix) with ESMTPS id 0D6C0782AFD for <~alpine/users@lists.alpinelinux.org>; Thu, 22 Aug 2019 23:44:20 +0000 (UTC) X-Originating-IP: 146.115.3.75 Received: from [172.16.11.173] (146-115-3-75.ma.subnet.cable.rcncustomer.com [146.115.3.75]) (Authenticated sender: me@cosmoborsky.com) by relay1-d.mail.gandi.net (Postfix) with ESMTPSA id BE51C240002 for <~alpine/users@lists.alpinelinux.org>; Thu, 22 Aug 2019 23:44:18 +0000 (UTC) Subject: Re: How to debug slow start To: ~alpine/users@lists.alpinelinux.org References: From: Cosmo Borsky Openpgp: preference=signencrypt Autocrypt: addr=me@cosmoborsky.com; keydata= mQQNBFTcDWEBIADGDkzUQN0uVlH2LyPQIMUnWrTDnZecxMVwyGAsmEaVWxwR8uhKaJvBBFJi 9jUGM1z95eCWlSTlWBNDAjYTAFi89MZJSjVeK+EfKWoPITevsqTLOzZkrAD7q06W069h/9MF XHcz0Jpor5MclUo+REkzIWjixBn23uQg9sU58XGMmUClHD0rX0/E5uq+8OFN8eglY2gG49oK 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charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit > Fresh Alpine Virt 3,10.1 installation is hanging up after starting NTP > service ( is marked ok ) > but just sits there for about 30+ seconds doing nothing. This may be due to the vm gathering entropy. Try to add an entropy builder like `haveged` or `rng-tools` and ensure it is started on boot. > How can I check what happens in the mean time ? Try typing random keys on your keyboard at the vm window during init. Once you can log in, type `dmesg` to check the logs. You might see something like "crng init done". Take a look at the timestamp between that message and the message before it. From nobody Fri Mar 29 06:55:12 2024 Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by nld3-dev1.alpinelinux.org (Postfix) with ESMTPS id 05425782BC2 for <~alpine/users@lists.alpinelinux.org>; Fri, 6 Sep 2019 07:27:57 +0000 (UTC) Received: from pps.filterd (m0187473.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x867MIOO057023 for <~alpine/users@lists.alpinelinux.org>; Fri, 6 Sep 2019 03:27:54 -0400 Received: from e06smtp02.uk.ibm.com (e06smtp02.uk.ibm.com [195.75.94.98]) by mx0a-001b2d01.pphosted.com with ESMTP id 2uu37np20u-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for <~alpine/users@lists.alpinelinux.org>; Fri, 06 Sep 2019 03:27:54 -0400 Received: from localhost by e06smtp02.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Fri, 6 Sep 2019 08:27:50 +0100 Received: from d06av25.portsmouth.uk.ibm.com (d06av25.portsmouth.uk.ibm.com [9.149.105.61]) by b06cxnps4076.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x867Rnin39321800 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for <~alpine/users@lists.alpinelinux.org>; Fri, 6 Sep 2019 07:27:49 GMT Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id C79F411C04C for <~alpine/users@lists.alpinelinux.org>; Fri, 6 Sep 2019 07:27:49 +0000 (GMT) Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A931B11C064 for <~alpine/users@lists.alpinelinux.org>; Fri, 6 Sep 2019 07:27:49 +0000 (GMT) Received: from oc7167334104.ibm.com (unknown [9.145.53.221]) by d06av25.portsmouth.uk.ibm.com (Postfix) with ESMTP for <~alpine/users@lists.alpinelinux.org>; Fri, 6 Sep 2019 07:27:49 +0000 (GMT) Subject: Re: How to debug slow start To: ~alpine/users@lists.alpinelinux.org References: From: Tuan Hoang Date: Fri, 6 Sep 2019 09:27:49 +0200 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 x-cbid: 19090607-0008-0000-0000-00000311C132 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19090607-0009-0000-0000-00004A301D69 Message-Id: <9ff14cff-792a-949a-4642-11da42c584f1@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-09-06_03:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=3 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1906280000 definitions=main-1909060080 On 8/23/19 12:44 AM, Cosmo Borsky wrote: >> Fresh Alpine Virt 3,10.1 installation is hanging up after starting NTP >> service ( is marked ok ) >> but just sits there for about 30+ seconds doing nothing. > > This may be due to the vm gathering entropy. > Try to add an entropy builder like `haveged` or `rng-tools` and ensure > it is started on boot. > >> How can I check what happens in the mean time ? > > Try typing random keys on your keyboard at the vm window during init. > Once you can log in, type `dmesg` to check the logs. You might see > something like "crng init done". Take a look at the timestamp between > that message and the message before it. > I thought we solved this when we added trust cpu vendor kernel option ? CONFIG_RANDOM_TRUST_CPU=y