From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BC1FAC433DB for ; Thu, 25 Mar 2021 12:31:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9A92A61A17 for ; Thu, 25 Mar 2021 12:31:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229995AbhCYMai (ORCPT ); Thu, 25 Mar 2021 08:30:38 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:32200 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S231244AbhCYMaM (ORCPT ); Thu, 25 Mar 2021 08:30:12 -0400 Received: from pps.filterd (m0098414.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 12PCEK6Q191953 for ; Thu, 25 Mar 2021 08:30:07 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding; s=pp1; bh=OCU5on0LmOLgCaV4hQezQCH2sdjoA4QqdpPkEafMZZU=; b=WvenQ51BkeLv3u/dbqLG1amtiC3GH6Qu42Kl3guGSRETOfa67c3OOmq6SMtXVTlJDfud Kxu2XqdLU86LZTBzWXOpaXcp1bCGVyew3TtOVT6vObSJmpsz9AbcUKkn0aElD3+mUoEz PxUOzzm+y6OZYWucIi6kJS+Dero1PkrUb9pDlbwLCYeCJ4CaV9ZnLvqxct7QijejgILj NOE32PsNjHSuYan/2KqcdB1iDI1dwK09QFstT3F6IKwxJmvae4stt+BiwXZs8IVk1asU Yzub+EeWgwVSQZ57vOQFVv9H+KrQOTH6y96N/bAOlcEQf8K0u6a4aNqe/7rrbjrLe+DH cw== Received: from pps.reinject (localhost [127.0.0.1]) by mx0b-001b2d01.pphosted.com with ESMTP id 37gpjv73ga-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Thu, 25 Mar 2021 08:30:07 -0400 Received: from m0098414.ppops.net (m0098414.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.43/8.16.0.43) with SMTP id 12PCI5Z9018133 for ; Thu, 25 Mar 2021 08:30:06 -0400 Received: from ppma01fra.de.ibm.com (46.49.7a9f.ip4.static.sl-reverse.com [159.122.73.70]) by mx0b-001b2d01.pphosted.com with ESMTP id 37gpjv73f9-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 25 Mar 2021 08:30:06 -0400 Received: from pps.filterd (ppma01fra.de.ibm.com [127.0.0.1]) by ppma01fra.de.ibm.com (8.16.0.43/8.16.0.43) with SMTP id 12PCSQ9m028433; Thu, 25 Mar 2021 12:30:04 GMT Received: from b06avi18878370.portsmouth.uk.ibm.com (b06avi18878370.portsmouth.uk.ibm.com [9.149.26.194]) by ppma01fra.de.ibm.com with ESMTP id 37d99xjtgw-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 25 Mar 2021 12:30:04 +0000 Received: from d06av23.portsmouth.uk.ibm.com (d06av23.portsmouth.uk.ibm.com [9.149.105.59]) by b06avi18878370.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 12PCThnh26935662 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 25 Mar 2021 12:29:43 GMT Received: from d06av23.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 7EA40A405D; Thu, 25 Mar 2021 12:30:01 +0000 (GMT) Received: from d06av23.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 4BF95A4053; Thu, 25 Mar 2021 12:30:01 +0000 (GMT) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.152.85.9]) by d06av23.portsmouth.uk.ibm.com (Postfix) with ESMTP; Thu, 25 Mar 2021 12:30:01 +0000 (GMT) From: Stefan Raspl To: kvm@vger.kernel.org Cc: borntraeger@de.ibm.com, pbonzini@redhat.com Subject: [PATCH] tools/kvm_stat: Add restart delay Date: Thu, 25 Mar 2021 13:29:49 +0100 Message-Id: <20210325122949.1433271-1-raspl@linux.ibm.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.369,18.0.761 definitions=2021-03-25_02:2021-03-24,2021-03-25 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 mlxlogscore=999 suspectscore=0 clxscore=1011 impostorscore=0 lowpriorityscore=0 spamscore=0 mlxscore=0 phishscore=0 adultscore=0 malwarescore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2103250091 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org If this service is enabled and the system rebooted, Systemd's initial attempt to start this unit file may fail in case the kvm module is not loaded. Since we did not specify a delay for the retries, Systemd restarts with a minimum delay a number of times before giving up and disabling the service. Which means a subsequent kvm module load will have kvm running without monitoring. Adding a delay to fix this. Signed-off-by: Stefan Raspl --- tools/kvm/kvm_stat/kvm_stat.service | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/kvm/kvm_stat/kvm_stat.service b/tools/kvm/kvm_stat/kvm_stat.service index 71aabaffe779..8f13b843d5b4 100644 --- a/tools/kvm/kvm_stat/kvm_stat.service +++ b/tools/kvm/kvm_stat/kvm_stat.service @@ -9,6 +9,7 @@ Type=simple ExecStart=/usr/bin/kvm_stat -dtcz -s 10 -L /var/log/kvm_stat.csv ExecReload=/bin/kill -HUP $MAINPID Restart=always +RestartSec=60s SyslogIdentifier=kvm_stat SyslogLevel=debug -- 2.25.1